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  1. Article ; Online: Factors Associated With Household Work Limitations in Mexican Patients With Rheumatoid Arthritis: The Impact of the Disease on Women's Life.

    Ortiz-Haro, Ana Belén / Contreras-Yáñez, Irazú / Guaracha-Basáñez, Guillermo / Pascual-Ramos, Virginia

    Journal of clinical rheumatology : practical reports on rheumatic & musculoskeletal diseases

    2023  Volume 29, Issue 4, Page(s) e40–e46

    Abstract: Background: Little attention has been given to the impact of rheumatoid arthritis (RA) on domestic work, which remains the domain of women, particularly in the Latin American region. The study identified factors associated with RA-related household work ...

    Abstract Background: Little attention has been given to the impact of rheumatoid arthritis (RA) on domestic work, which remains the domain of women, particularly in the Latin American region. The study identified factors associated with RA-related household work limitations (HOWL) in Mexican for women with long-standing disease.
    Methods: This cross-sectional study was performed between September 2020 and April 2022, in patients from the recent-onset RA cohort (initiated in 2004). At study entry, patients had standard rheumatic assessments and were administered the HOWL questionnaire, a survey to assess family responsibilities, household work characteristics, and the patient's economic dependency, and the family APGAR index to assess family function. Multiple logistic regression analysis identified variables associated with RA-related HOWL.
    Results: Data from 114 female RA patients were analyzed. Overall, at cohort entry, patients were middle-aged (median, 37.5 years), with 12 years of education, and the minority (n = 42 [39.3%]) were married or living together. Patients were representative of typical patients with recent-onset disease and had significant disease activity. At study entry, the patients had 12 (7-16) years of disease duration, and their disease was under control. The median (interquartile range) HOLW-Q score was 0.67 (0-3.33), and 33 patients (28.9%) had RA-related HOWL. Receiving financial support for family living expenses, requiring assistance for activities of daily living, and DAS28 (Disease Activity Score, 28 joints evaluated) were associated with RA-related HOWL; meanwhile, a better Short-Form 36 score at disease onset was protective.
    Conclusions: Domestic work in Mexican RA women might be impacted by social determinants, health-related quality of life at disease onset, and current disease activity status.
    MeSH term(s) Middle Aged ; Humans ; Female ; Activities of Daily Living ; Quality of Life ; Cross-Sectional Studies ; Arthritis, Rheumatoid/epidemiology ; Household Work
    Language English
    Publishing date 2023-01-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1283266-2
    ISSN 1536-7355 ; 1076-1608
    ISSN (online) 1536-7355
    ISSN 1076-1608
    DOI 10.1097/RHU.0000000000001933
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  2. Article ; Online: Markers of disease severity and positive family history are associated to significant risk perception in rheumatoid arthritis, while compliance with therapy is not: a cross-sectional study in 415 Mexican outpatients.

    Contreras-Yáñez, Irazú / Lavielle, Pilar / Clark, Patricia / Pascual-Ramos, Virginia

    Arthritis research & therapy

    2021  Volume 23, Issue 1, Page(s) 61

    Abstract: Background: Assessing risk perception (RP) helps explain how rheumatoid arthritis (RA) patients integrate their ideas concerning the disease and how this understanding affects their self-care management. Compliance with treatment impacts disease-related ...

    Abstract Background: Assessing risk perception (RP) helps explain how rheumatoid arthritis (RA) patients integrate their ideas concerning the disease and how this understanding affects their self-care management. Compliance with treatment impacts disease-related outcomes and could be associated with RP to variable degrees and at different levels. The primary objective was to determine a potential association between RP and compliance with therapy in RA outpatients and to identify additional factors. The secondary objective was to identify factors associated with judgment bias such as unrealistic RP.
    Patients and methods: Between January 2018 and June 2019, 450 consecutive outpatients who received RA-related treatment were invited to a face-to-face interview to obtain socio-demographic data, RA-related information, comorbidities, and the following outcomes: adherence, persistence, and concordance with medications assessed with a questionnaire locally designed; RP with the RP questionnaire (RPQ); disease activity with the Routine Assessment of Patient Index Data-3 (RAPID-3); disability with the Health Assessment Questionnaire Disability Index (HAQ-DI); quality of life with Medical Outcomes Study Short Form-36 (SF-36) instrument; pain and overall disease with the respective visual analogue scale (VAS); and health literacy assessed with 3 questions. Significant RP was defined according to a cut-off based on the 75th percentile value of the sample in which the RPQ was validated. Unrealistic RP was defined based on the coincidence of the presence/absence of significant RP and less/more than 7 unfavorable medical criteria. Multiple logistic regression analysis was used. Patients provided written informed consent and the study received Internal Review Board approval.
    Results: There were 415 patients included, primarily middle-aged women with long-standing disease and moderate disease activity. Almost half of the patients were receiving corticosteroids and 15.9% intensive RA-related treatment. There were 44.1% of the patients concordant with treatment and 22.6% had significant RP. The patients' treatment behavior was not retained in the regression analysis; meanwhile, rheumatoid nodes, surgical joint replacement, family history of RA, and higher RAPID-3 score were associated with significant RP. There were 56 patients with unrealistic RP; significant RP and more unfavorable medical criteria were associated with unrealistic RP.
    Conclusions: Compliance with therapy was not associated with significant RP in RA outpatients.
    MeSH term(s) Arthritis, Rheumatoid/diagnosis ; Arthritis, Rheumatoid/drug therapy ; Arthritis, Rheumatoid/genetics ; Cross-Sectional Studies ; Female ; Humans ; Middle Aged ; Outpatients ; Perception ; Quality of Life ; Severity of Illness Index ; Surveys and Questionnaires
    Language English
    Publishing date 2021-02-22
    Publishing country England
    Document type Journal Article
    ZDB-ID 2107602-9
    ISSN 1478-6362 ; 1478-6354
    ISSN (online) 1478-6362
    ISSN 1478-6354
    DOI 10.1186/s13075-021-02440-y
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  3. Article ; Online: Validation of the Mexican version of the Schedule of Attitudes Toward Hastened Death in patients undergoing palliative care in Mexico.

    Rodríguez-Mayoral, Oscar / Galindo-Vázquez, Oscar / Espinoza-Bello, Marcos / Allende-Pérez, Silvia / Pascual-Ramos, Virginia / Monforte-Royo, Cristina

    Palliative & supportive care

    2023  Volume 21, Issue 5, Page(s) 850–855

    Abstract: Objectives: The Schedule of Attitudes Toward Hastened Death (SAHD) has emerged as a valid and reliable tool to assess the wish to hasten death (WTHD) among patients diagnosed with advanced cancer; however, the instrument has never been culturally ... ...

    Abstract Objectives: The Schedule of Attitudes Toward Hastened Death (SAHD) has emerged as a valid and reliable tool to assess the wish to hasten death (WTHD) among patients diagnosed with advanced cancer; however, the instrument has never been culturally adapted and validated for patients in Mexico. This study sought to validate and abbreviate the SAHD tool for use among patients attending the Palliative Care Service of the Instituto Nacional de Cancerología in Mexico.
    Methods: The SAHD was culturally adapted from a previously published validation in patients from Spain. Eligible patients included Spanish literate subjects treated as outpatients in the Palliative Care Service, with an Eastern Cooperative Oncology Group (ECOG) performance status of 0-3. Patients were asked to answer the Mexican version of SAHD (SAHD-Mx) instrument and the Brief Edinburgh Depression Scale (BEDS).
    Results: A total of 225 patients were included in the study. Median positive response in the SAHD-Mx was 2 (range 0-18). Positive correlation was identified between the SAHD-Mx scale and ECOG performance status (
    Significance of results: The SAHD-Mx emerges as an adequate tool, with appropriate psychometric characteristics, for assessing WTHD among patients diagnosed with cancer undergoing palliative care in Mexico. .
    MeSH term(s) Humans ; Palliative Care ; Attitude to Death ; Mexico ; Reproducibility of Results ; Terminally Ill ; Neoplasms/complications ; Neoplasms/therapy ; Outpatients ; Psychometrics ; Surveys and Questionnaires
    Language English
    Publishing date 2023-05-15
    Publishing country England
    Document type Journal Article
    ZDB-ID 2454009-2
    ISSN 1478-9523 ; 1478-9515
    ISSN (online) 1478-9523
    ISSN 1478-9515
    DOI 10.1017/S147895152300055X
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  4. Article: Sleep quality and predictors of optimal sleep in patients with rheumatoid arthritis: data from a recent-onset cohort.

    Guaracha-Basáñez, Guillermo A / Contreras-Yáñez, Irazú / Bautista-Torres, Luis E / Ortiz-Haro, Ana B / Pascual-Ramos, Virginia

    Clinical and experimental rheumatology

    2023  Volume 41, Issue 11, Page(s) 2269–2276

    Abstract: Objectives: Sleep disorders are part of the symptomatology of rheumatoid arthritis (RA) patients and are related to disease characteristics and comorbidities. The study describes sleep quality among RA patients and identifies predictors of optimal sleep. ...

    Abstract Objectives: Sleep disorders are part of the symptomatology of rheumatoid arthritis (RA) patients and are related to disease characteristics and comorbidities. The study describes sleep quality among RA patients and identifies predictors of optimal sleep.
    Methods: Patients whose data were analysed were identified from the recent-onset RA cohort initiated in 2004. In 2010, the Medical Outcome Study Sleep Scale (MOS-SS) was incorporated into the patients' assessments. Up to December 2019, the cohort comprised 187 patients with at least one MOS-SS application (in 78 patients at cohort entry) and six months of outcomes behaviour (cumulative) previous to the MOS-SS application: DAS28-ESR, pain-VAS, fatigue, HAQ-DI, SF-36, treatment (corticosteroids, DMARDs/patient and adherence), Charlson score, and major depressive episodes. A trained data abstractor retrospectively reviewed their charts. Multiple logistic regression analysis estimated odds ratios (95% confidence interval) to define baseline and cumulative variables predictive of optimal sleep (dichotomised variable derived from the quantity of sleep dimension of the MOS-SS).
    Results: At the first MOS-SS application, patients were primarily middle-aged women with short disease duration and low disease activity. They scored higher on the "snoring" and "sleep non-adequacy" MOS-SS dimensions. There were 96 patients (51.3%) with optimal sleep. Lower baseline BMI, better baseline fatigue score, longer follow-up at the clinic, and better SF-36 physical summary score were predictors of optimal sleep (mental summary score also remained in the model when switched to the physical summary score).
    Conclusions: Optimal sleep is achieved by half of the RA patients and predicted by BMI, patient-reported outcomes, and follow-up.
    MeSH term(s) Middle Aged ; Humans ; Female ; Sleep Quality ; Depressive Disorder, Major/drug therapy ; Retrospective Studies ; Arthritis, Rheumatoid/diagnosis ; Arthritis, Rheumatoid/drug therapy ; Antirheumatic Agents/therapeutic use ; Sleep ; Fatigue/drug therapy
    Chemical Substances Antirheumatic Agents
    Language English
    Publishing date 2023-06-06
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 605886-3
    ISSN 1593-098X ; 0392-856X
    ISSN (online) 1593-098X
    ISSN 0392-856X
    DOI 10.55563/clinexprheumatol/j88k7a
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  5. Article ; Online: Sexual and reproductive health while living with rheumatoid arthritis: The impact of the disease stage on patient perspectives.

    Ledón-Llanes, Loraine / Contreras-Yáñez, Irazú / Guaracha-Basáñez, Guillermo Arturo / Valverde-Hernández, Salvador Saúl / Cuevas-Montoya, Maximiliano / Ortiz-Haro, Ana Belén / Pascual-Ramos, Virginia

    PloS one

    2024  Volume 19, Issue 4, Page(s) e0302284

    Abstract: Background: Rheumatoid arthritis (RA) is one of the most prevalent rheumatic diseases that harms all aspects of patients' lives, including sexual and reproductive health (SRH), often neglected in patients' care. The study aimed to explore the sexual and ...

    Abstract Background: Rheumatoid arthritis (RA) is one of the most prevalent rheumatic diseases that harms all aspects of patients' lives, including sexual and reproductive health (SRH), often neglected in patients' care. The study aimed to explore the sexual and reproductive experiences of Mexican outpatients with RA from a narrative perspective.
    Patients and methods: From July 2020 to October 2021, 30 adult patients with RA from the Department of Immunology and Rheumatology outpatient clinic of a national referral center for rheumatic diseases had in-depth interviews audiotaped, transcribed, and analyzed using a thematic analysis approach. Results are presented in a descriptive and interpretative manner and integrated into a theoretical model for the topic understanding.
    Results: Five intertwined major themes emerged: I) RA onset: Absence of SRH contents, II) Healthcare for RA: Emerging SRH contents, III) RA's impact: Proliferation of SRH contents, IV) Coping with the process of living with RA: SRH-related strategies, and V) The impact of the COVID-19 pandemic on patients' experiences: Increased SRH burden. SRH contents emerged through these major themes (but at RA onset), mostly when inquired and mainly when narrating the RA impact and coping. Patients identified that RA affected their couple dynamics, sexual function, and reproductive project. The SRH care was considered relevant but limited and focused on reproductive contents. It worsened during the COVID-19 pandemic. We proposed a theoretical model where patients' SRH experiences are embedded across their RA biography and integrated with the RA impact and the copy with the disease process. These intertwined experiences were also evident during the COVID-19 pandemic, which challenged participants' biopsychosocial resources.
    Conclusions: The sexual and reproductive experiences narrated by the RA outpatients concerning their disease-related biography showed that even when the SRH appeared as not prioritized at the disease onset, it was widely expressed during the process of living and coping with the disease and was additionally affected by the COVID-19 pandemic.
    MeSH term(s) Humans ; Arthritis, Rheumatoid/psychology ; Sexual Health ; Female ; Male ; Reproductive Health ; Middle Aged ; Adult ; COVID-19/psychology ; COVID-19/epidemiology ; Mexico/epidemiology ; Sexual Behavior/psychology ; Aged ; SARS-CoV-2
    Language English
    Publishing date 2024-04-26
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0302284
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  6. Article ; Online: Factors Associated With Distress Related to Perceived Dignity in Patients With Rheumatic Diseases.

    Pascual-Ramos, Virginia / Contreras-Yáñez, Irazú / Cuevas-Montoya, Maximiliano / Guaracha-Basañez, Guillermo Arturo / García-Alanis, Mario / Rodríguez-Mayoral, Oscar / Chochinov, Harvey Max

    Journal of clinical rheumatology : practical reports on rheumatic & musculoskeletal diseases

    2024  Volume 30, Issue 4, Page(s) e115–e121

    Abstract: Background: The loss of perceived dignity is an existential source of human suffering, described in patients with cancer and chronic diseases and hospitalized patients but rarely explored among patients with rheumatic diseases (RMDs). We recently ... ...

    Abstract Background: The loss of perceived dignity is an existential source of human suffering, described in patients with cancer and chronic diseases and hospitalized patients but rarely explored among patients with rheumatic diseases (RMDs). We recently observed that distress related to perceived dignity (DPD) was present in 26.9% of Mexican patients with different RMDs. The study aimed to investigate the factors associated with DPD.
    Methods: This cross-sectional study was performed between February and September 2022. Consecutive patients with RMDs completed patient-reported outcomes (to assess mental health, disease activity/severity, disability, fatigue, quality of life [QoL], satisfaction with medical care, and family function) and had a rheumatic evaluation to assess disease activity status and comorbidity. Sociodemographic variables and disease-related and treatment-related variables were retrieved with standardized formats. DPD was defined based on the Patient Dignity Inventory score. Multivariate regression analysis was used.
    Results: Four hundred patients were included and were representative of outpatients with RMDs, while 7.5% each were inpatients and patients from the emergency care unit. There were 107 patients (26.8%) with DPD. Past mental health-related comorbidity (Odds Ratio [OR]: 4.680 [95% Confidence Interval [CI]: 1.906-11.491]), the number of immunosuppressive drugs/patient (OR: 1.683 [95% CI: 1.015-2.791]), the physical health dimension score of the World Health Organization Quality of Life-Brief questionnaire (WHOQOL-BREF) (OR: 0.937 [95% CI: 0.907-0.967]), and the emotional health dimension score of the WHOQOL-BREF (OR: 0.895 [95% CI: 0.863-0.928]) were associated with DPD.
    Conclusions: DPD was present in a substantial proportion of patients with RMDs and was associated with mental health-related comorbidity, disease activity/severity-related variables, and the patient QoL.
    MeSH term(s) Humans ; Male ; Female ; Rheumatic Diseases/psychology ; Rheumatic Diseases/epidemiology ; Cross-Sectional Studies ; Middle Aged ; Quality of Life ; Mexico/epidemiology ; Adult ; Personhood ; Aged ; Patient Reported Outcome Measures ; Psychological Distress ; Comorbidity ; Severity of Illness Index ; Stress, Psychological/epidemiology ; Stress, Psychological/psychology
    Language English
    Publishing date 2024-03-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1283266-2
    ISSN 1536-7355 ; 1076-1608
    ISSN (online) 1536-7355
    ISSN 1076-1608
    DOI 10.1097/RHU.0000000000002083
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  7. Article ; Online: Impact of a hybrid medical care model in the rheumatoid arthritis patient-reported outcomes: A non-inferiority crossover randomized study.

    Guaracha-Basáñez, Guillermo A / Contreras-Yáñez, Irazú / Estrada González, Vivian A / Pacheco-Santiago, Lexli D / Valverde-Hernández, Salvador S / Pascual-Ramos, Virginia

    Journal of telemedicine and telecare

    2022  , Page(s) 1357633X221122098

    Abstract: Objective: Patients and physicians can naturally adopt hybrid healthcare models that combine face-to-face consultations with telemedicine. The study's objective was to compare the impact of two healthcare interventions, hybrid care modality and face-to- ... ...

    Abstract Objective: Patients and physicians can naturally adopt hybrid healthcare models that combine face-to-face consultations with telemedicine. The study's objective was to compare the impact of two healthcare interventions, hybrid care modality and face-to-face consultation, on the patient-reported outcomes of rheumatoid arthritis patients, during the COVID-19 pandemic.
    Methods: Consecutive outpatients reincorporated to a clinic previously in lockdown were invited to a non-inferiority, randomized study (October 2020--May 2022). Patients were randomized to 6 months of face-to-face consultation or hybrid care modality (intervention period-1) and then the converse modality (intervention period-2). The primary outcome was disease activity/severity behavior (Routine Assessment of Patient Index Data 3). Additional patient-reported outcomes were disability (Health Assessment Questionnaire Disability Index), quality-of-life (World Health Organization quality of life questionnaire-brief version), adherence and satisfaction with medical care, and treatment recommendation. Sample size calculation established 55 patients/healthcare interventions.
    Results: There were 138 patients invited to participate, 130 agreed and 121 completed their study participation. Sixty-one and 60 patients respectively, received face-to-face consultation and hybrid care modality over intervention period-1. Patients were primarily middle-aged females (90.1%), with (median, IQR) 12 (9-16) years of education, long-standing disease, working (62.8%), receiving disease-modifying anti-rheumatic drugs (96.7%), and corticosteroids (61.2%). Patients had low disease activity (median Routine Assessment of Patient Index Data 3: 2.7) and Health Assessment Questionnaire Disability Index score that translated into the absence of disability, while quality of life was compromised. Baseline characteristics were similar between patients assigned to each healthcare intervention. Differences in Routine Assessment of Patient Index Data 3 behavior were below the non-inferiority margin. Results considered the order in which patients received the intervention and baselines scores, and extended to the patient-reported outcomes left.
    Conclusions: Hybrid care modality was non-inferior to in-person consultations in achieving patient-reported outcomes during the COVID-19 pandemic in rheumatoid arthritis patients.
    Language English
    Publishing date 2022-08-31
    Publishing country England
    Document type Journal Article
    ZDB-ID 1340281-x
    ISSN 1758-1109 ; 1357-633X
    ISSN (online) 1758-1109
    ISSN 1357-633X
    DOI 10.1177/1357633X221122098
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  8. Article ; Online: Early persistence on therapy impacts drug-free remission: a case-control study in a cohort of Hispanic patients with recent-onset rheumatoid arthritis.

    Contreras-Yáñez, Irazú / Guaracha-Basáñez, Guillermo Arturo / Cuevas-Montoya, Maximiliano / de Jesús Hernández-Bautista, José / Pascual-Ramos, Virginia

    Arthritis research & therapy

    2022  Volume 24, Issue 1, Page(s) 193

    Abstract: Background: Medication adherence is suboptimal in rheumatoid arthritis (RA) patients and impacts outcomes. DMARD-free remission (DFR) is a sustainable and achievable outcome in a minority of RA patients. Different factors have been associated with DFR, ... ...

    Abstract Background: Medication adherence is suboptimal in rheumatoid arthritis (RA) patients and impacts outcomes. DMARD-free remission (DFR) is a sustainable and achievable outcome in a minority of RA patients. Different factors have been associated with DFR, although persistence in therapy (PT), a component of the adherence construct, has never been examined. The study's primary aim was to investigate the impact of PT's characteristics on DFR in a cohort of Hispanic patients with recent-onset RA.
    Methods: A single data abstractor reviewed the charts from 209 early (symptoms duration ≤ 1 year) RA patients. All the patients had prospective assessments of disease activity and PT and at least 1 year of follow-up, which was required for the DFR definition. DFR was defined when patients achieved ≥ 1 year of continuous Disease Activity Score-28 joints evaluated ≤ 2.6, without DMARDs and corticosteroids. PT was defined based on pre-specified criteria and recorded through an interview from 2004 to 2008 and thereafter through a questionnaire. Cases (patients who achieved ≥ 1 DFR status) were paired with controls (patients who never achieved DFR during their entire follow-up) according to ten relevant variables (1:2). Cox regression analysis estimated hazard ratios (HRs) for DFR according to two characteristics of PT: the % of the patient follow-up PT and early PT (first 2 years of patients' follow-up).
    Results: In March 2022, the population had 112 (55-181) patient/years follow-up. There were 23 patients (11%) with DFR after 74 months (44-122) of follow-up, and the DFR status was maintained during 48 months (18-82). Early PT was associated with DFR, while the % of the patient follow-up PT was not: HR = 3.84 [1.13-13.07] when the model was adjusted for cumulative N of DMARDs/patient and 3.16 [1.14-8.77] when also adjusted for baseline SF-36 physical component score. A lower N of cumulative DMARDs/patient was also retained in the models. Receiving operating curve to define the best cutoff of patient follow-up being PT to predict DFR was 21 months: sensitivity of 0.739, specificity of 0.717, and area under the curve of 0.682 (0.544-0.821).
    Conclusions: DFR status might be added to the benefits of adhering to prescribed treatment.
    MeSH term(s) Antirheumatic Agents/therapeutic use ; Arthritis, Rheumatoid/drug therapy ; Case-Control Studies ; Hispanic or Latino ; Humans ; Prospective Studies ; Remission Induction ; Severity of Illness Index ; Treatment Outcome
    Chemical Substances Antirheumatic Agents
    Language English
    Publishing date 2022-08-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 2107602-9
    ISSN 1478-6362 ; 1478-6354
    ISSN (online) 1478-6362
    ISSN 1478-6354
    DOI 10.1186/s13075-022-02884-w
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  9. Article ; Online: Validation of a risk perception questionnaire developed for patients with rheumatoid arthritis.

    Contreras-Yáñez, Irazú / Lavielle, Pilar / Clark, Patricia / Pascual-Ramos, Virginia

    PloS one

    2019  Volume 14, Issue 7, Page(s) e0219921

    Abstract: Background: Risk perception is a multidimensional phenomenon that describes the individual's judgment of the likelihood of experiencing something unpleasant. Risk perception helps to understand how rheumatoid arthritis patients perceive disease-related- ... ...

    Abstract Background: Risk perception is a multidimensional phenomenon that describes the individual's judgment of the likelihood of experiencing something unpleasant. Risk perception helps to understand how rheumatoid arthritis patients perceive disease-related-risks. We developed and validated a risk perception questionnaire for Spanish speaking rheumatoid arthritis patients.
    Methods: The questionnaire development and validation was performed in 3 steps, using respective convenience samples. Step-1 included the conceptual model construction, 20 patient's interviews to identify components from the conceptual model-dimensions and 11 healthcare provider´s consultations who identified RA related manifestations/complications (network and frequencies analysis). Step-2 consisted of item generation and reduction and questionnaire feasibility (n = 100). Step-3 consisted of the questionnaire psychometric validation (n = 270), which included content, face, construct (exploratory factor analysis) and criterion validity (logistic regression analysis) and consistency and stability (Cronbach's α and test-retest).
    Results: Samples were representative of typical RA outpatients. Initial conceptual model included 7 dimensions, 3 for probability and 1 each, for responsibility, prevention, control and for severity (Step-1). The final version was considered feasible by the patients and included 27 items (Step-2). A five-factor model was most appropriated and resulted in 68.8% of the variance explained: Cronbach's α = 0.90, intraclass-correlation-coefficient = 0.93 (95% CI = 0.90-0.95). A positive relation between number of external criteria from the charts and risk perception was found; all items had ≥80% agreement from experts; patients agreed about item´s semantic clarity (89%) and format adequacy (97%), (Step-3).
    Conclusions: The risk perception questionnaire was valid and reliable to evaluate risk perception construct in RA outpatients; it can be incorporated to routine care and clinical research, and guide interventions to improve patient's health behaviors.
    MeSH term(s) Arthritis, Rheumatoid/psychology ; Attitude to Health ; Female ; Humans ; Male ; Middle Aged ; Patients/psychology ; Perception ; Risk Assessment ; Surveys and Questionnaires/standards
    Language English
    Publishing date 2019-07-22
    Publishing country United States
    Document type Journal Article ; Validation Study
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0219921
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  10. Article ; Online: Cardiovascular risk factors' behavior during the early stages of the disease, in Hispanic rheumatoid arthritis patients: a cohort study.

    Contreras-Yáñez, Irazú / Guaracha-Basáñez, Guillermo / Pascual-Ramos, Virginia

    Rheumatology international

    2019  Volume 40, Issue 3, Page(s) 405–414

    Abstract: Rheumatoid arthritis (RA) patients from Latin America present distinctive characteristics relevant when assessing their cardiovascular (CV) risk. The objective was to monitor CV risk factor behavior in the early stages of the disease and to identify ... ...

    Abstract Rheumatoid arthritis (RA) patients from Latin America present distinctive characteristics relevant when assessing their cardiovascular (CV) risk. The objective was to monitor CV risk factor behavior in the early stages of the disease and to identify predictors of major CV outcomes (MACE). A recent-onset RA cohort was initiated in 2004; data from 185 patients with ≥ 1 year of follow-up were analyzed. Patients underwent prospective assessments of CV risk factors. Incident MACE were confirmed according to standardized definitions. Appropriated statics was used based on the distribution of the variables. At baseline, patients were primarily middle-aged females (87.6%), with active disease (69.7%). Most prevalent CV risk factors were C-reactive-protein > 1 mg/L (90.3%), Castelli ratio > 3 (83.8%), and low-high-density lipoprotein levels (73.5%). The number of patients with an incident CV risk factor after 1 year was higher for a Castelli ratio > 3 (23%), low-high-density lipoprotein serum cholesterol (16.3%), high total serum cholesterol (10.6%), and BMI ≥ 30 kg/m
    MeSH term(s) Adult ; Arthritis, Rheumatoid/blood ; Arthritis, Rheumatoid/complications ; Arthritis, Rheumatoid/physiopathology ; C-Reactive Protein ; Cardiovascular Diseases/blood ; Cardiovascular Diseases/etiology ; Cardiovascular Diseases/physiopathology ; Cholesterol/blood ; Female ; Heart Disease Risk Factors ; Humans ; Latin America ; Male ; Middle Aged
    Chemical Substances C-Reactive Protein (9007-41-4) ; Cholesterol (97C5T2UQ7J)
    Language English
    Publishing date 2019-10-12
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 8286-7
    ISSN 1437-160X ; 0172-8172
    ISSN (online) 1437-160X
    ISSN 0172-8172
    DOI 10.1007/s00296-019-04451-0
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