Development and validation of a Medication Adherence Universal Questionnaire: the MAUQ.

BACKGROUND: Different questionnaires assess self-reported medication adherence and others quantify aspects of patients attitudes towards medication, but not together in a single instrument. Gathering these two aspects in a single instrument could reduce patients survey burden. AIM: The aim of this study was to develop the Medication Adherence Universal Questionnaire (MAUQ) using the Maastricht Utrecht Adherence in Hypertension short version (MUAH-16) factorial structure as the hypothesized model. METHOD: A multistep process started with the modification of the MUAH-16 to obtain the MAUQ. Patients using at least one antihypertensive medicine were recruited. The two questionnaires, the MUAH-16 and MAUQ, were applied. A confirmatory factor analysis (CFA) was performed using the initial MUAH-16 s-order 4-factor model. An additional bifactor model with four uncorrelated factors and an overall score was tested. The comparative fit index (CFI), root mean square error of approximation (RMSEA) with confidence intervals (CIs), and standardized root mean squared residual (SRMR) were used to assess both models. RESULTS: A sample of 300 hypertensive patients completed the instruments. The CFA with the second-order 4-factor solution resulted in similar results for the MUAH-16 and MAUQ: CFIs of 0.934 and 0.930, RMSEAs of 0.043 [CI 0.030-0.056] and 0.045 [CI 0.031-0.057] and SRMRs of 0.060 and 0.061, respectively. The CFA with the bifactor model showed slightly better results for both the MUAH-16 and MAUQ: CFIs of 0.974 and 0.976, RMSEAs of 0.030 [CI 0.005-0.046] and 0.028 [CI 0.001-0.044], and SRMRs of 0.043 and 0.044, respectively. CONCLUSION: CFA demonstrated that the MAUQ presented a better fit to both models than the MUAH-16, obtaining a robust universal free instrument to assess medicine-taking behaviour and four medicine beliefs components.

[Correction to the article "Medication Reconciliation During Admission to an Internal Medicine Department: A Pilot Study", Published as Ahead of Print on Acta Med Port 2022.] / Errata ao artigo "Reconciliação Terapêutica na Admissão de um Serviço de Medicina Interna: Estudo-Piloto", Publicado em Ahead of Print em Acta Med Port 2022.

Na página 9, Figura 2 onde se lê:73,53%Deverá ler-se:76,48%Artigo publicado com erros: https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/16892.

Evaluation of a sample of Portuguese hypertensive patients' knowledge about hypertension and its influence on their beliefs and adherence to therapy.

INTRODUCTION AND OBJECTIVES: Patient knowledge about hypertension is an important patient-related determinant for poor blood pressure control and is a target for more effective interventions. We aimed to evaluate hypertensive patients' knowledge and awareness about hypertension and its influence on their beliefs about their medication and their adherence to antihypertensive therapy. METHODS: A cross-sectional study was conducted among adult patients attending one of the participating pharmacies and taking at least one antihypertensive drug. Data on personal and family history were collected, and Portuguese versions of the Hypertension Knowledge Test (HKT), Beliefs about Medicines Questionnaire (BMQ), and short version of the Maastricht Utrecht Adherence in Hypertension questionnaire (MUAH-16) were administered. RESULTS: A total of 240 patients were enrolled. The mean number of antihypertensive drugs used was 1.62±0.99, with 15.4% of patients treated with three or more drugs. More than 80% of patients knew the blood pressure therapeutic goals and identified overweight, sedentary lifestyle, and salt as risk factors for hypertension. Conversely, the majority of the patients were not aware of the asymptomatic characteristics of hypertension and believed that antihypertensive treatment had to be used for a limited time duration. Negative and significant correlations were found between the HKT and negative attitudes toward medication, but no association was found with positive attitudes. CONCLUSIONS: Hypertensive patients had good knowledge of hypertension risk factors but not of antihypertensive treatment. Increasing patient knowledge about hypertension may possibly reduce negative attitudes toward medication but will probably have no impact on positive attitudes.

[Medication Reconciliation During Admission to an Internal Medicine Department: A Pilot Study]. / Reconciliação Terapêutica na Admissão de um Serviço de Medicina Interna: Estudo-Piloto.

INTRODUCTION: The purpose of medication reconciliation is to promote patient safety by reducing medication errors and adverse events due to medication discrepancies in transition of care. The aim of this pilot study of medication reconciliation at the time of hospital admission was to identify the necessary resources for its implementation in clinical practice. MATERIAL AND METHODS: Pilot study with 100 patients admitted to an Internal Medicine department between October and December 2019, aged 18 and over, and chronically taking at least one medicine. The best possible medication history was obtained systematically, with subsequent identification, classification and resolution of the discrepancies. RESULTS: The study sample, in general characterized by polypharmacy and by having multiple long-term conditions, presented a mean age of 77.04 ± 13.74 years, being 67.0% male. Overall, 791 discrepancies were identified. Intentional discrepancies were 95.7% and 50.9% of them were documented. The difficulties encountered were mainly related with the access and quality of therapeutic information and communication problems between different healthcare professionals. The key priority resources that were identified were related with the process, tools, and personnel categories. CONCLUSION: The data revealed weaknesses in the clinical records available at the primary/hospital care interface. Optimization of data sources, standardization and informatization of the process, multidisciplinary approach and definition of priority groups were identified as opportunities for optimization.

Introdução: A reconciliação terapêutica visa promover a segurança do doente por meio da redução de erros de medicação e eventos adversos decorrentes de discrepâncias de medicação na transição de cuidados. Foi nosso objetivo realizar um estudo-piloto de reconciliação terapêutica no momento da admissão hospitalar para, a partir dele, identificarmos os recursos necessários para a sua implementação na prática clínica.Material e Métodos: Estudo-piloto com 100 doentes admitidos num serviço de Medicina Interna entre outubro e dezembro de 2019, com mais de 18 anos e a tomar cronicamente pelo menos um medicamento. A melhor história farmacoterapêutica possível foi obtida sistematicamente, com posterior identificação, classificação e resolução das discrepâncias.Resultados: A amostra em estudo, em geral polimedicada e com múltiplas morbilidades, apresentou uma média de idades de 77,04 ± 13,74 anos, sendo 67,0% do sexo masculino. Foram identificadas 791 discrepâncias e as intencionais (95,7%) estavam documentadas em 50,9% das situações. As dificuldades encontradas relacionaram-se principalmente com o acesso e a qualidade da informação terapêutica e com a dificuldade de comunicação entre os diversos profissionais de saúde. Os principais recursos prioritários identificados relacionaram-se com as categorias de processo, ferramentas e pessoal.Conclusão: Os dados revelaram fragilidades nos registos clínicos disponíveis na interface dos cuidados primários/hospitalares. A otimização das fontes de dados, normalização e informatização do processo, atuação multidisciplinar e definição de grupos prioritários foram identificadas como oportunidades de otimização.

Feasibility of cardiovascular risk screening in Portuguese community pharmacies.

BACKGROUND: Cardiovascular disease (CVD) remains the leading cause of human mortality. As highly accessible and qualified health professionals, community pharmacists can be included in the early detection of patients at risk for CVD by implementing CVD screening programs. OBJECTIVE: To assess the feasibility of CVD risk screening services in Portuguese community pharmacies from the evaluation of customers acceptability. METHODS: A cross-sectional study was conducted in a community pharmacy in Portugal. The purpose of entering the pharmacy was recorded for all customers. Afterwards, the customers were invited to be interviewed by the pharmacist, who registered their willingness to participate and collected the participants' data and biochemical and physical parameters to assess their CV risk by applying the Systematic COronary Risk Evaluation (SCORE) model. For the participants who were not eligible for the SCORE-based risk assessment, the pharmacist considered the major modifiable CVD risk factors - hypertension, dyslipidemia, smoking habits, obesity, impaired fasting glucose and sedentary behavior - according to the ESC guidelines. RESULTS: Picking up medication was the most prevalent reason 69.8% (n=1,600) for entering the pharmacy, and among the contacted customers, 56.4% (n=621) agreed to have their CVD risk assessed. Of the 588 participants, 56.6% (n=333) were already on CV pharmacotherapy and were therefore not eligible for screening. Of the 43.4% (n=255) CV pharmacotherapy-naïve participants, 94.9% (n=242) were screened with at least one CVD risk factor; 52.9% (n=135) were not eligible for the SCORE assessment, of which 92.6% (n=125) presented CVD risk factors. Of the 120 SCORE eligible participants, 80.0% (n=96) were at least at moderate risk of CVD. CONCLUSIONS: We determined the feasibility of CVD risk screening in Portuguese community pharmacies, as we found high customer acceptability, noted the reasons for nonattendance, and found a high prevalence of CVD risk factors in at-risk patients. This is an opportunity for Portuguese community pharmacists to take a leading role in the early detection of CVD.

Feasibility of cardiovascular risk screening in Portuguese community pharmacies

Background: Cardiovascular disease (CVD) remains the leading cause of human mortality. As highly accessible and qualified health professionals, community pharmacists can be included in the early detection of patients at risk for CVD by implementing CVD screening programs. Objective: To assess the feasibility of CVD risk screening services in Portuguese community pharmacies from the evaluation of customers acceptability. Methods: A cross-sectional study was conducted in a community pharmacy in Portugal. The purpose of entering the pharmacy was recorded for all customers. Afterwards, the customers were invited to be interviewed by the pharmacist, who registered their willingness to participate and collected the participants’ data and biochemical and physical parameters to assess their CV risk by applying the Systematic COronary Risk Evaluation (SCORE) model. For the participants who were not eligible for the SCORE-based risk assessment, the pharmacist considered the major modifiable CVD risk factors - hypertension, dyslipidemia, smoking habits, obesity, impaired fasting glucose and sedentary behavior - according to the ESC guidelines Results: Picking up medication was the most prevalent reason 69.8% (n=1,600) for entering the pharmacy, and among the contacted customers, 56.4% (n=621) agreed to have their CVD risk assessed. Of the 588 participants, 56.6% (n=333) were already on CV pharmacotherapy and were therefore not eligible for screening. Of the 43.4% (n=255) CV pharmacotherapy-naïve participants, 94.9% (n=242) were screened with at least one CVD risk factor; 52.9% (n=135) were not eligible for the SCORE assessment, of which 92.6% (n=125) presented CVD risk factors. Of the 120 SCORE eligible participants, 80.0% (n=96) were at least at moderate risk of CVD (AU)

Implications of a defined daily dose fixed database for drug utilization research studies: The case of statins in Portugal.

AIMS: Given the discrepancies between PDDs (prescribed daily doses) and DDDs (defined daily doses), we aimed to assess the extent of error in the results of an 18-year population-level study on statin utilization in Portugal. METHODS: The Portuguese regulatory agency provided data for the period 2000-2018 on statin dispensing (C10AA). The DDDs were gathered from the ATC/DDD database. DDDs were calculated by the DDD year-by-year approach (DDDYEAR ) and by the DDD last-year approach (DDDLAST ). PDDs were calculated according to the year-by-year approach (PDDYEAR ). Statin annual utilization rates per 1000 inhabitants per day were also calculated. Percent errors were calculated for PDDYEAR and DDDYEAR units. RESULTS: The DDDYEAR approach revealed decreases in the consumption of atorvastatin, fluvastatin, lovastatin, pravastatin and simvastatin in 2009, when their DDD was modified. Conversely, the results from both DDDLAST and PDDYEAR approaches indicated gradual changes in the actual consumption of all statins in Portugal. Before 2009, atorvastatin, pravastatin and simvastatin utilization was greatly overestimated by DDDYEAR /1000 inhabitants/day. The average dose of lovastatin prescribed in the past 18 years (20 mg) was below the assigned DDDs during the study period, varying from 30 mg to 45 mg. Conversely, the PDD for fluvastatin was above the DDD values (ranging from 40 mg in 2000 to 70 mg in 2016). For atorvastatin, pravastatin and simvastatin, national PDDs were above the assigned DDD until the DDD modification in 2009. CONCLUSIONS: A more dynamic system, based on national and annually updated DDDs, should be able to reduce discrepancies between DDDs and PDDs and the bias in utilization studies.

Contribution of Different Patient Information Sources to Create the Best Possible Medication History.

INTRODUCTION: Obtaining the best possible medication history is the crucial step in medication reconciliation. Our aim was to evaluate the potential contributions of the main data sources available - patient/caregiver, hospital medical records, and shared electronic health records - to obtain an accurate 'best possible medication history'. MATERIAL AND METHODS: An observational cross-sectional study was conducted. Adult patients taking at least one medicine were included. Patient interview was performed upon admission and this information was reconciled with hospital medical records and shared electronic health records, assessed retrospectively. Concordance between sources was assessed. In the shared electronic health records, information was collected for four time-periods: the preceding three, six, nine and 12-months. The proportion of omitted data between time-periods was analysed. RESULTS: A total of 148 patients were admitted, with a mean age of 54.6 ± 16.3 years. A total of 1639 medicines were retrieved. Only 29% were collected simultaneously in the three sources of information, 40% were only obtained in shared electronic health records and only 5% were obtained exclusively from patients. The total number of medicines gathered in shared electronic health records considering the different time frames were 778 (three-months), 1397 (six-months), 1748 (nine-months), and 1933 (12-months). DISCUSSION: The use of shared electronic health records provides data that were omitted in the other data sources available and retrieving the information at six months is the most efficient procedure to establish the basis of the best possible medication history. CONCLUSION: Shared electronic health records should be the preferred source of information to supplement the patient or caregiver interview in order to increase the accuracy of best possible medication history of the patient, particularly if collected within the prior six months.

Introdução: A obtenção da melhor história farmacoterapêutica possível é uma etapa crucial da reconciliação da medicação. O objetivo foi avaliar as potenciais contribuições das principais fontes de informação disponíveis ­ doente/cuidador, Processo Único, Plataforma de Dados da Saúde e ­ para obter uma mais exacta melhor história farmacoterapêutica possível. Material e Métodos: Foi realizado um estudo transversal observacional. Incluíram-se doentes adultos a tomar pelo menos um medicamento. A entrevista com o doente foi realizada na admissão e os dados do Processo Único e da Plataforma de Dados da Saúde recolhidos retrospetivamente. A concordância entre as fontes de informação foi avaliada. Na plataforma de dados da saúde, os dados foram recolhidos em quatro janelas temporais: os últimos três, seis, nove e 12- meses. Os dados omitidos entre os diferentes tempos foram analisados. Resultados: Participaram 148 doentes, com uma idade média de 54,6 ± 16,3 anos. Foram recolhidos 1639 medicamentos. Destes, 29% foram obtidos simultaneamente nas três fontes de informação, 40% foram obtidos apenas na Plataforma de Dados da Saúde e 5% foram obtidos exclusivamente a partir do doente. O número total de fármacos recolhidos na Plataforma de Dados da Saúde nos diferentes tempos foi 778 (três meses), 1397 (seis meses), 1748 (nove meses) e 1933 (12 meses). Discussão: A consulta da Plataforma de Dados da Saúde permite obter dados omitidos nas outras fontes de informação e a recolha dos seis meses precedentes é o procedimento mais eficiente para constituir a base da melhor história farmacoterapêutica possível. Conclusão: A Plataforma de Dados da Saúde deve ser a fonte de informação preferencial para complementar a entrevista do doente/cuidador de forma a aumentar a exatidão da melhor história farmacoterapêutica possível, particularmente se a informação for recolhida em relação aos seis meses precedentes.

Brief emotional screening in oncology: Specificity and sensitivity of the emotion thermometers in the Portuguese cancer population.

OBJECTIVE: This study aimed to determine the cutoff and the specificity and sensitivity of the Emotion Thermometers (ET) in a Portuguese sample of cancer patients. METHOD: A total of 147 patients (mean age = 49.2; SD = 12.6) completed the ET, the Brief Symptom Inventory (BSI), and the Subjective Experiences of Illness Suffering Inventory. Data were collected in a cancer support institution and in a major hospital in the North of Portugal. RESULT: The optimal cutoff for the Anxiety Thermometer was 5v6 (until 5 and 6 or more), which identified 74% of the BSI-anxiety cases and 70% of noncases. The Depression Thermometer cutoff was 4v5 (until 4 and 5 or more), which identified 85% of BSI-depression cases and 82% of noncases. Cutoff for the Anger Thermometer was 4v5 (until 4 and 5 or more), which identified 83% of BSI-hostility cases and 73% of noncases; for the Distress Thermometer, the optimal cutoff was 4v5 (until 4 and 5 or more), which identified 84% of the suffering cases and 73% of noncases. Finally, for the Help Thermometer, it was 3v4 (until 3 and 4 or more), which helped to identify 93% of the suffering cases and 64% of noncases. SIGNIFICANCE OF RESULTS: Results supported the Portuguese version of the ET as an important screening tool for identifying the emotional distress in cancer patients.

Family dynamics in transthyretin-related familial amyloid polyneuropathy Val30Met: Does genetic risk affect family functioning?

Adult-onset, chronic, genetic diseases like transthyretin-related familial amyloid polyneuropathy Val30Met (TTR-FAP Val30Met), have a major psychosocial impact not only on patients, but also on families. Genetic risk may therefore be an increased factor in psychosocial impact of the disease on these families' functioning. To evaluate impact of genetic risk, a study was conducted to perceive the impact of the illness on families' functioning. Groups of TTR-FAP Val30Met patients, pre-symptomatic carriers, partners and patients with multiple sclerosis (MS), a non-hereditary disease, were studied. Sample included 190 adults: 87 patients and 28 pre-symptomatic carriers for TTR-FAP Val30Met, 41 partners and 34 patients with MS. Family Adaptability and Cohesion Scale IV (FACES IV) and a social-demographic questionnaire were applied. No significant differences were observed between patients and pre-symptomatic carriers and both these and their partners regarding cohesion and flexibility. MS patients scored significantly higher in median scores for balanced scales. Satisfaction and communication levels were also lower in patients with TTR-FAP Val30Met than with MS. Family functioning was perceived as balanced by most TTR-FAP Val30Met patients and pre-symptomatic carriers. These families may be considered as mostly healthy. Difficulties in family communication should be taken into account when caring for these families.

Cross-cultural adaptation and validation of a European Portuguese version of the 8-item Morisky medication adherence scale.

INTRODUCTION AND OBJECTIVE: The 8-Item Morisky Medication Adherence Scale (MMAS-8) is one of the most widely used instruments to assess medication adherence, but a validated European Portuguese version of MMAS-8 does not exist. Our aim was to develop and validate a European Portuguese version of the MMAS-8. METHODS: A process of translation and back-translation of the original MMAS-8 was performed. The questionnaire was administered in nine community pharmacies and one public hospital between March 2014 and September 2015. Adult patients taking at least one antihypertensive drug were invited to participate. A confirmatory factor analysis was performed and internal consistency, convergent validity and concurrent validity were examined. RESULTS: A total of 472 patients were enrolled in the study. The mean MMAS-8 score obtained was 6.74±1.39. One hundred and thirty-two patients were classified as low adherers (28%), 181 (38.3%) as medium adherers and 159 (33.7%) as high adherers. For the factorial structure of the Portuguese version of the MMAS-8, the fit indices of the final model (chi-square [18] 48.465, p<0.001) are suggestive of very good fit, with comparative fit index 0.95, root mean square error of approximation 0.06 (90% confidence interval 0.04-0.08), and standardized root mean square residual 0.04, confirming that the construct tested was unidimensional. The Cronbach's alpha for all items was 0.60, and the translated version presents convergent validity and concurrent validity. CONCLUSION: A European Portuguese version of the MMAS-8 was created that maintained a similar structure to the original MMAS-8 and good psychometric properties.

A case study of polypharmacy management in nine European countries: Implications for change management and implementation.

BACKGROUND: Multimorbidity and its associated polypharmacy contribute to an increase in adverse drug events, hospitalizations, and healthcare spending. This study aimed to address: what exists regarding polypharmacy management in the European Union (EU); why programs were, or were not, developed; and, how identified initiatives were developed, implemented, and sustained. METHODS: Change management principles (Kotter) and normalization process theory (NPT) informed data collection and analysis. Nine case studies were conducted in eight EU countries: Germany (Lower Saxony), Greece, Italy (Campania), Poland, Portugal, Spain (Catalonia), Sweden (Uppsala), and the United Kingdom (Northern Ireland and Scotland). The workflow included a review of country/region specific polypharmacy policies, key informant interviews with stakeholders involved in policy development and implementation and, focus groups of clinicians and managers. Data were analyzed using thematic analysis of individual cases and framework analysis across cases. RESULTS: Polypharmacy initiatives were identified in five regions (Catalonia, Lower Saxony, Northern Ireland, Scotland, and Uppsala) and included all care settings. There was agreement, even in cases without initiatives, that polypharmacy is a significant issue to address. Common themes regarding the development and implementation of polypharmacy management initiatives were: locally adapted solutions, organizational culture supporting innovation and teamwork, adequate workforce training, multidisciplinary teams, changes in workflow, redefinition of roles and responsibilities of professionals, policies and legislation supporting the initiative, and data management and information and communication systems to assist development and implementation. Depending on the setting, these were considered either facilitators or barriers to implementation. CONCLUSION: Within the studied EU countries, polypharmacy management was not widely addressed. These results highlight the importance of change management and theory-based implementation strategies, and provide examples of polypharmacy management initiatives that can assist managers and policymakers in developing new programs or scaling up existing ones, particularly in places currently lacking such initiatives.

Psychopathological dimensions in subjects with hereditary ATTR V30M amyloidosis and their relation with life events due to the disease.

BACKGROUND: Chronic physical illness has been associated with emotional distress. Chronic diseases may change usual family patterns with economic, social and family losses. Hereditary ATTR V30M amyloidosis is a rare, fatal inherited systemic amyloidosis, with chronic evolution and beginning in adulthood. AIMS AND METHODS: To evaluate psychopathological dimensions and how they correlated with disease-related life events, 209 symptomatic and asymptomatic carriers, participated in the study. Sociodemographic and Family and Personal History Disease questionnaires and brief symptom inventory (BSI) were applied. RESULTS: BSI indices, global severity index (GSI), positive symptom index (PSI) and positive symptom total (PST) scored higher than general population. Independent predictors for GSI >0.83 were female sex (OR = 3.46, p = .005) and being symptomatic carriers (OR = 3.03, p = .039). Independent predictors of a PST >26.99 were female sex (OR = 3.74, p = .012) symptomatic carrier (OR = 5.32, p = .025), age between 15 and 24 years at affected parent's death (OR = 5.26, p = .04). Independent predictors of a PSI >1.56 were being asymptomatic carrier (OR = 6.3, p = .036); to have children (OR = 3.19, p = .043) and have ≤14 years at parent's disease onset (OR = 6.39, p = .05). CONCLUSIONS: Results point to an important vulnerability of this population for psychological distress and psychiatric disease. Early life events related to disease, being sick and sex are associated with psychopathological distress.

Developing an adherence in hypertension questionnaire short version: MUAH-16.

The Maastricht Utrecht Adherence in Hypertension (MUAH) questionnaire provides clinicians with information about the causes of a patient's poor adherence to antihypertensive drugs. In this study, the authors aimed to develop and validate a short version of the MUAH questionnaire. After an exploratory factor analysis, the number of MUAH items was reduced. The original MUAH questionnaire (model 1) was compared with the 16-item MUAH short version (model 2). Next, this short version of MUAH (MUAH-16) with all factors correlated (model 2a) was compared with the short version of MUAH with four subscales that contribute to a global factor of adherence (model 2b). Model 1 had a poor fit to the data (χ2 269 = 663.41, P < .001, comparative fit index = 0.695, root mean square error of approximation = 0.06), and model 2 had a very good fit to the data (χ2 100 = 171.07, P < .001, comparative fit index = 0.92, root mean square error of approximation = 0.04). When comparing model 2a with model 2b, the chi-square difference of the model (Δχ2 2 = 4.06; P = .067) revealed that the fits of both models were not significantly different. These findings suggest that MUAH-16 better represents a patient's adherence to antihypertensive medication than the original MUAH questionnaire.

Life paths of patients with transthyretin-related familial amyloid polyneuropathy Val30Met: a descriptive study.

Transthyretin-related familial amyloid polyneuropathy Val30Met is a fatal progressive disease. It is a rare hereditary amyloidosis, manifesting as a sensorimotor neuropathy and autonomic dysfunction. It begins during adulthood and is a disabling disease, posing a great psychological burden to patients and their families. Our aim was to describe and characterize life events related to the disease and discuss its psychosocial implications. Social and demographic data and a questionnaire on history of family and personal disease, and biographic events, were applied to 209 subjects attending an outpatient specialized clinic. Descriptive and statistical analyses were performed. They were 84 men and 127 women belonging to three groups: pre-symptomatic carriers, patients, and subjects with no established diagnosis. Most subjects were married/lived with a partner and had children (mean of 4). Most (96.3%) had contact with the disease before having a diagnosis; the affected or at-risk parent was the mother in 53.8% and the father in 43.3%; 71.8% of these had deceased. At their parent's death, many subjects were aged under 10 (9.9%), 10-14 (15.5%), or 15-24 years (31.7%). Most were under age 14 (44.9%) at their parent's disease onset; 37.2% referred this brought life changes with psychological and familial impact; most had been parent's caregivers; 7.5% had not been raised by the parents. Some (8.4%) declined to know their genetic tests results for over 1 year. Parent's disease and death are very common early in these patient's lives. During childhood or youth, many subjects became caregivers, implying changes in family roles. This disease and its life implications pose a significant psychosocial burden since childhood. TTR-FAP patients and their relatives are highly vulnerable to emotional stress and psychopathology during their lifetime. Psychological and psychiatric support, implying a multidisciplinary group, must thus be available for all of them.

Influence of the mode of administration on the results of medication adherence questionnaires.

INTRODUCTION AND OBJECTIVES: Adherence to medication regimen is commonly assessed through questionnaires, some of which are validated via self-administration. The inadequate health literacy of elderly people pushes researchers to the use of interviews as a method of administration. The aims of this study were to compare the results obtained with an interviewer-administered and a self-administered medication adherence questionnaire and to evaluate the consequences of the adherence status classification of individuals. METHODS: A cross-sectional study was performed in which the Medida de Adesão aos Tratamentos adherence questionnaire was administered to adult patients who were taking at least 1 antihypertensive drug. The data were collected in 7 community pharmacies in central Portugal between March 2014 and September 2015 in 2 different phases: in the first phase, the questionnaire was applied during a healthcare professional interview, and the second phase involved a self-report administration. A confirmatory factor analysis was conducted, and the measurement and structural invariances across the application methods were examined. RESULTS: A sample of 425 patients with a mean age of 68.21 ± 10.56 years participated in the study. The confirmatory factor analysis revealed that both the interview and self-report had a good fit with the original model, although the self-report results exhibited a better fit. In the interview administration, we obtained lower values for skewness and higher levels of kurtosis. The patients subjected to the interview administration presented with a 9.7% higher tendency to answer "never" when compared with the self-administered application, which overestimated adherence. CONCLUSIONS: The interview administration method induced bias that led to a higher percentage of "never" answers and a subsequent overestimation of adherence levels. Self-report administration should be preferred in the application of medication adherence questionnaires.

Psychopathological Dimensions in Portuguese Subjects with Transthyretin Familial Amyloid Polyneuropathy.

BACKGROUND: Transthyretin familial amyloid polyneuropathy (TTR-FAP) is a fatal, chronic, progressive disease. It is a rare hereditary amyloidosis, which manifests as a sensorimotor neuropathy and autonomic dysfunction. It begins during adulthood. AIMS AND METHODS: Our aim is to evaluate psychopathological dimensions in a population attending a consultation center for TTR-FAP. Two hundred and nine subjects (symptomatic and asymptomatic carriers), 84 men and 127, women participated in the study. Most subjects were married (67.1%) and most of them were still working; 33% were retired from work or on a sick leave. A sociodemographic questionnaire and The Brief Symptom Inventory (BSI) were applied. Statistical analysis was performed (descriptive analysis, Mann-Whitney, Wilcoxon, and Spearman tests). RESULTS: The Global Symptom Index (GSI) was significantly higher in patients (p = 0.001). Considering GSI, 32.7% of total subjects were above the median for general population. When subgroups were evaluated, 25.6% of symptomatic carriers, 26.3% of subjects without established diagnosis, and 39.1% of patients were above median. GSI was significantly higher in patients (p = 0.001). Some BSI dimensions were also significantly higher in the patient group (somatization, depression, anxiety, and psychoticism) when compared with carriers. Women scored higher than men. Sick women scored higher for all dimensions except somatization. Asymptomatic carriers scored statistically higher for phobic anxiety (p = 0.01), interpersonal sensitivity, anxiety, and depression. In patients, most dimensions and GSI (rho = 0.33, p = 0.002) had positive correlations with years of disease. CONCLUSIONS: TTR-FAP patients and carriers are a very vulnerable group for psychological distress and psychopathological problems. Women and patients are at higher risk.

Cross-cultural adaptation of Hypertension Knowledge Test into European Portuguese

ABSTRACT We aim to validate a European-Portuguese version of the Hypertension Knowledge Test (HKT) questionnaire and examine its factorial structure with a confirmatory factor analysis (CFA). A process of translation and back-translation was performed. A cross-sectional study was developed in which all adult patients taking at least one antihypertensive drug were invited to participate. Data on personal and family history were collected, and the HKT, Strelec, and the Batalla questionnaires were administered. We enrolled 304 patients with a mean age of 68.12±10.83 years. The mean score of HKT was 15.33±2.79. CFA indicated that the construct being tested was unidimensional, and Cronbach's alpha (α=0.65) showed that the instrument had an acceptable internal consistency. When evaluating concurrent validity, HKT was significantly correlated with the Batalla and Strelec scores. Thus, the Portuguese version of HKT (HKT-pt-PT) can be used either in research or in clinical practice. With this version, a potential standard exists to evaluate knowledge about hypertension, which could avoid the practice of using non-validated questionnaires in Portugal and allow the cross-sectional and longitudinal comparability of studies.

Interação planta-medicamento: a especificidade da terapêutica cardiovascular / Plant-drug interaction: the specificity of cardiovascular therapy

O presente estudo teve como objetivos caracterizar a situação real do consumo de Plantas Medicinais (PM) numa amostra de pacientes com patologia cardiovascular e identificar potenciais interações entre as PM e a terapêutica farmacológica cardiovascular convencional.O estudo foi realizado numa Farmácia Comunitária em Portugal entre abril e junho de 2014. Dos 128 utentes abordados ao balcão que fazem uso da terapêutica cardiovascular, 65 (51%) faziam uso de PM, seja sob a forma de infusão, suplementos ou medicamentos à base de PM. Desses, 43 (66%) foram entrevistados, tendo 22 (34%) sido excluídos por não terem manifestado interesse em participar no estudo. Através da revisão da medicação efetuada para cada doente foram encontradas um total de 123 interações planta-medicamento, com uma média de 2,9 interações/doente, com potencial para diminuir o sucesso da terapêutica cardiovascular. O presente estudo demonstra como o serviço farmacêutico da revisão da medicação pode ser utilizado para otimizar a terapêutica dos doentes cardiovasculares quando estes tomam medicamentos e PM em simultâneo, o que evidencia a função do farmacêutico na sensibilização da população, no sentido de evitar situações prejudiciais para a saúde e bem estar do doente.