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BACKGROUND: Complex models combining impairment-based control assessments with clinical characteristics and biomarkers have been developed to predict asthma exacerbations. The composite Asthma Impairment and Risk Questionnaire (AIRQ) with adjustments for demographics (age, sex, race, and body mass index) predicts 12-month exacerbation occurrence similarly to these more complex models. OBJECTIVE: To examine whether AIRQ exacerbation prediction is enhanced when models are adjusted for a wider range of clinical characteristics and biomarkers. METHODS: Patients aged 12 years and older completed monthly online surveys regarding exacerbation-related oral corticosteroid use, emergency department or urgent care visits, and hospitalizations. Univariate logistic regressions to predict exacerbations were performed with sociodemographics, comorbidities, exacerbation history, lung function, blood eosinophils, IgE, and FeNO. Significant (P ≤ .05) variables were included in multivariable logistic regressions with and without AIRQ control categories to predict 12-month exacerbations (log odds ratio [95% Wald confidence interval]). Model performances were compared. RESULTS: Over 12 months, 1,070 patients (70% female; mean [SD] age, 43.9 [19.4] years; 22% non-White; body mass index [SD], 30.6 [8.7]) completed one or more survey (mean [SD], 10.5 [2.8] surveys). In the multivariable analysis, AIRQ control category adjusted for significant clinical characteristics and biomarkers was predictive of one or more exacerbations: odds ratio (95% CI) not well-controlled versus well-controlled: 1.93 (1.41-2.62), very poorly controlled versus well-controlled: 3.81 (2.65-5.47). Receiver operating characteristic area under the curve (AUC) for this more complex model of exacerbation prediction (AUC = 0.72) did not differ from AIRQ (AUC = 0.70). Models with AIRQ performed better than those without AIRQ (AUC = 0.67; P < .05). CONCLUSION: Costly and time-consuming complex modeling with clinical characteristics and biomarkers does not enhance the strong exacerbation prediction ability of AIRQ.
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Asma , Biomarcadores , Progressão da Doença , Humanos , Feminino , Masculino , Asma/epidemiologia , Asma/diagnóstico , Biomarcadores/sangue , Adulto , Inquéritos e Questionários , Pessoa de Meia-Idade , Adolescente , Eosinófilos , Criança , Adulto Jovem , Imunoglobulina E/sangueRESUMO
BACKGROUND: National and international asthma guidelines and reports do not include control tools that combine impairment assessment with exacerbation history in one instrument. OBJECTIVE: To analyze the performance of the composite Asthma Impairment and Risk Questionnaire (AIRQ) in assessing both domains of control and predicting exacerbation risk compared with the Global Initiative for Asthma (GINA) 4-question symptom control tool (GINA SCT), Asthma Control Test (ACT), and physician expert opinion (EO) informed by GINA SCT responses and appraisal of GINA-identified risk factors for poor asthma outcomes. METHODS: Multivariable logistic regressions evaluated AIRQ and GINA SCT as predictors of ACT. McNemar's test compared the proportion of patients categorized at baseline as completely or well-controlled by each assessment but with current impairment or previous-year and subsequent-year exacerbations. RESULTS: The analysis included 1064 patients aged 12 years or older; mean (SD) age 43.8 years (19.3); 70% female; 79% White; and 6% Hispanic or Latino. AIRQ and GINA SCT were highly predictive of ACT well-controlled vs not well-controlled and very poorly controlled (receiver operator characteristic area under curve AIRQ = 0.90, GINA SCT = 0.86, P = .03 AIRQ vs GINA SCT) and ACT very poorly controlled vs well-controlled and not well-controlled asthma (receiver operator characteristic area under curve AIRQ = 0.91, GINA SCT = 0.87, P = .01 AIRQ vs GINA SCT). AIRQ rated fewer patients as having completely or well-controlled asthma who had current impairment (P < .01) or with previous-year and subsequent-year exacerbations (P < .001) than did GINA SCT, ACT, and EO. CONCLUSION: AIRQ performs better in assessing both domains of current control and predicting exacerbation risk than do control tools and EO informed by GINA SCT and risk factors for poor asthma outcomes.
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Asma , Humanos , Asma/diagnóstico , Feminino , Masculino , Inquéritos e Questionários , Adulto , Pessoa de Meia-Idade , Adolescente , Criança , Fatores de Risco , Adulto Jovem , Idoso , Índice de Gravidade de DoençaRESUMO
BACKGROUND: The Asthma Impairment and Risk Questionnaire (AIRQ) is a 10-item, yes/no, equally weighted control tool. Lower scores indicate better control. Moreover, 7 impairment items reflect previous 2-week symptoms, and 3 risk items assess previous 12-month exacerbations. The Follow-up AIRQ for use between annual assessments has a 3-month recall period for exacerbation items. OBJECTIVE: To evaluate the responsiveness of the AIRQ over time and identify a minimal important difference (MID). METHODS: The AIRQ longitudinal study data were analyzed from patients with asthma aged 12 years and older. Anchor-based methods assessed differences in AIRQ scores relative to Patient Global Impression of Change, the accepted MIDs for St. George's Respiratory Questionnaire and Asthma Control Test, and exacerbation occurrence over 12 months. Baseline and 12-month data reflected 12-month recall AIRQ scores; Follow-up AIRQ scores were used for 3-, 6-, and 9-month analyses. RESULTS: A total of 1070 patients were included. The Patient Global Impression of Change rating of "much improved" was associated with AIRQ mean score changes from baseline to months 3, 6, 9, and 12 of -2.0, -1.9, -1.9, and -1.8, respectively. The mean AIRQ score change among patients who met the St. George's Respiratory Questionnaire MID (≥4-point decrease) was -1.8 at 6 and 12 months. The AIRQ mean scores decreased from baseline by -2.2 to -2.5 points at months 3, 6, 9, and 12 for patients who met the Asthma Control Test MID (≥ 3-point increase). A 2-point higher baseline AIRQ score was associated with a 1.7 odds ratio of 12-month exacerbation occurrence (95% CI, 1.53-1.89). CONCLUSION: A change score of 2 is recommended as the AIRQ MID.
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Asma , Humanos , Asma/diagnóstico , Asma/fisiopatologia , Masculino , Feminino , Inquéritos e Questionários , Adulto , Pessoa de Meia-Idade , Estudos Longitudinais , Adolescente , Criança , Adulto Jovem , Idoso , Qualidade de Vida , Índice de Gravidade de DoençaRESUMO
INTRODUCTION: The aim of this study was to evaluate Dysphagia Days as a measure of symptom improvement in patients with eosinophilic esophagitis from the HEROES study. METHODS: Dysphagia Days, defined as a yes answer to the following question: During any meal today, did food go down slowly or get stuck in your throat or chest? was assessed for cendakimab vs placebo. RESULTS: A statistically significant reduction in the mean number of Dysphagia Days experienced was observed with cendakimab 360 mg vs placebo at week 16 (-4.67 vs -1.83; P = 0.0115); an even greater improvement was observed in steroid-refractory patients vs placebo (-4.48 vs -0.04; P = 0.0079). DISCUSSION: Dysphagia Days represents a relevant clinical end point to capture dysphagia-related symptoms.
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Transtornos de Deglutição , Enterite , Esofagite Eosinofílica , Esofagite , Humanos , Esofagite Eosinofílica/complicações , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/tratamento farmacológico , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/tratamento farmacológico , Resultado do TratamentoRESUMO
OBJECTIVES: To explore the impact of nocturnal polyuria (NP) on health-related quality of life (HRQoL), work productivity, mental health, fatigue, bother, and daytime sleepiness. MATERIALS AND METHODS: This large-scale, US population-representative epidemiologic study was conducted in two parts: a web-based survey and 3-day bladder diary. Consenting participants completed the baseline Epidemiology of NP (EpiNP) survey online (Lower Urinary Tract Symptoms [LUTS] Tool, comorbidities, burden, and multiple HRQoL measures). Participants who reported ≥2 voids/night, and a random sample of 100 respondents each reporting 0 or 1 void/night, were sent urine measurement containers and asked to complete the 3-day bladder diary. NP was defined as Nocturnal Polyuria Index >0.33 (NPI33) or nocturnal urine production >90 ml/h (NUP90). Five subgroups were created: Idiopathic NP (NP with no underlying cause), NP associated with symptoms of overactive bladder (NPOAB) or bladder outlet obstruction (NPBOO; men only), NP associated with other comorbidities (NPCOM; e.g., diabetes, hypertension, heart disease, sleep apnea), and no NP (did not meet NP criteria). RESULTS: A total of 4893 men and 5297 women completed the EpiNP survey; mean age was 54.4 (SD = 14.7). Significantly greater patient burden (p < 0.0001) was evidenced in the nocturia group (≥2 voids/night) versus no nocturia group (0-1 void/night) on daily impact of nocturia, LUTS Bother, prostate symptoms (men only), work productivity, physical and mental health component scores, depression, fatigue, and daytime sleepiness. NP subgroup analyses showed men in the NPBOO group and women in the NPOAB group reported the greatest impact on LUTS bother, fatigue, physical health, work productivity impairment, daytime sleepiness, and depression (women only). CONCLUSION: This was the first large-scale, epidemiologic study to explore the impact of different forms of NP on patients' HRQoL. Findings demonstrate that NP associated with other urologic or comorbid conditions appears to have greater patient burden than idiopathic NP, in particular for women.
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Distúrbios do Sono por Sonolência Excessiva , Sintomas do Trato Urinário Inferior , Noctúria , Masculino , Humanos , Feminino , Estados Unidos/epidemiologia , Pessoa de Meia-Idade , Poliúria/etiologia , Qualidade de Vida , Sintomas do Trato Urinário Inferior/epidemiologia , Sintomas do Trato Urinário Inferior/complicações , Estudos Epidemiológicos , Distúrbios do Sono por Sonolência Excessiva/complicaçõesRESUMO
OBJECTIVES: To identify patient risk factors associated with prescription opioid misuse and abuse as well as groupings of misuse and abuse behaviors as measured by the Prescription Opioid Misuse and Abuse Questionnaire (POMAQ). METHODS: Adults with chronic pain requiring long-term treatment with opioids completed the POMAQ and other study questionnaires. Latent class analysis (LCA) was used to examine underlying subgroups exhibiting particular risk profiles. Patient demographic and clinical characteristics were examined as covariates and the concordance between the identified latent classes at-risk classifications and the POMAQ clinical scoring algorithm was assessed. RESULTS: Analysis of data from 809 patients revealed four classes: "chronic pain, low risk" (n = 473, low to no prevalence of POMAQ behaviors), "chronic pain, comorbid condition" (n = 152, high prevalence of anti-anxiety, sleeping pill, and antihistamine use), "at risk" (n = 154, taking more opioids than prescribed and drinking alcohol with opioids more frequently than other groups), and "high risk" (n = 30, highest prevalence of each behavior). The "high risk" group was associated with being younger, less educated, and unemployed compared to other groups. When examining the LCA classes by groups defined by the original POMAQ clinical scoring algorithm, the "high risk" class had the highest proportion of participants identified with abuse behaviors (46.7%), compared to just 4.7% in the "chronic pain, low risk" group. CONCLUSIONS: Findings suggest there are four distinct subgroups of patients defined by chronic opioid misuse and abuse behaviors and support the use of the POMAQ to identify risk factors associated with prescription opioid misuse and abuse.
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Dor Crônica , Transtornos Relacionados ao Uso de Opioides , Uso Indevido de Medicamentos sob Prescrição , Adulto , Humanos , Dor Crônica/tratamento farmacológico , Dor Crônica/epidemiologia , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Analgésicos Opioides/efeitos adversos , Inquéritos e Questionários , Fatores de Risco , Uso Indevido de Medicamentos sob Prescrição/efeitos adversosRESUMO
BACKGROUND: Patient-reported outcome measures are needed to assess the impact of treatments for COVID-19 on symptoms. The ACTIV-2 COVID-19 Symptom Diary (ACSD) is being used in the ongoing Accelerating COVID-19 Therapeutic Interventions and Vaccines-2 (ACTIV-2) platform clinical trial. The purpose of the current study was to conduct qualitative interviews to assess content validity of the ACSD. METHODS: Interviews were conducted with adults who had tested positive for SARS-CoV-2. The ACSD begins with global items, followed by a symptom checklist. Each interview began with concept elicitation focusing on participant experiences with COVID-19. Then, participants completed the ACSD, and cognitive interviews were conducted to evaluate the questionnaire. Interviews were recorded, transcribed, and coded following a qualitative content analysis. For the qualitative analysis, a coding dictionary was developed with a list of all potential codes and instructions for how the codes should be applied and combined. RESULTS: Interviews were conducted with 30 participants (mean age = 39 years; 57% female; 17% Latinx; 17% Black/African American; 40% meeting at least one criterion for classification as high risk of progression to severe COVID-19). Commonly reported symptoms included fatigue (reported by 100% of the sample), body pain/muscle pain/aches (87%), headaches (87%), cough (83%), loss of smell (73%), shortness of breath/difficulty breathing (70%), and chills (70%). The 13 symptoms most commonly reported in this study are included in the ACSD. After completing the ACSD, participants consistently reported that it was clear and easy to complete, and all items were generally interpreted as intended. Based on participants' input, the ACSD was edited slightly after the first 13 interviews, and the revised version was used for the final 17 interviews. Two additional items assessing "brain fog" and dizziness were recommended for addition to the ACSD in future research. CONCLUSIONS: This qualitative study supports the content validity of the ACSD for assessment of COVID-19 symptoms. Quantitative research with larger samples will be needed to examine the questionnaire's measurement properties.
This study focused on the ACTIV-2 COVID-19 Symptom Diary (ACSD), a questionnaire that assesses symptom severity of COVID-19. The ACSD begins with global items assessing overall symptom severity, followed by a symptom checklist focusing on individual symptoms. Interviews were conducted with 30 adults who had tested positive for COVID-19. The patients reported their experiences with COVID-19, completed the ACSD, and provided their opinions about the ACSD. Based on input from these patients, the ACSD appears to be clear and easy to complete, and it includes the most common and important symptoms of COVID-19. The ACSD was edited for clarity, and "brain fog" and dizziness were recommended additions for future research. This study suggests that the ACSD is a useful questionnaire for assessment of COVID-19 symptoms in clinical studies. Studies like this are important for ensuring that symptoms are measured appropriately and accurately in clinical trials. Future research with larger samples will be needed to further examine the questionnaire.
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COVID-19 , Adulto , Humanos , Feminino , Masculino , COVID-19/diagnóstico , SARS-CoV-2 , Inquéritos e Questionários , Pesquisa Qualitativa , Cefaleia , Dispneia , DorRESUMO
INTRODUCTION AND HYPOTHESIS: Data from a large US population-based, cross-sectional, epidemiological study (the EpiNP Study) were used to assess the symptoms and bother experienced by women with nocturnal polyuria (NP). METHODS: Consenting participants recruited from an online panel completed the baseline EpiNP survey online (Lower Urinary Tract Symptoms Tool and urological comorbidities). All reporting ≥2 voids/night and a random sample of 100 respondents, each reporting 0 or 1 void/night were asked to complete a 3-day web-based bladder diary recording time, volume, and urgency rating of each void. NP was calculated by the proportion of urine production that occurred during nocturnal hours using a Nocturnal Polyuria Index (NPI33) threshold of >0.33 or nocturnal urine production of >90 ml/h (NUP90). The frequency of participants reporting LUTS and bother was determined by age and NP: idiopathic NP, NP associated with overactive bladder (NPOAB), NP associated with comorbidities (NPCom), and no NP (did not meet NP criteria). RESULTS: A total of 5,290 women completed the baseline survey. Mean age (range) was 54.9 (30-95) years; 1,841 (34.8%) reported ≥2 nocturnal voids. The prevalence of LUTS increased across the lifespan; however, bother associated with each LUTS decreased with increasing age. The percentage of women rating bother by nocturia episodes ≥2 "> somewhat" ranged from 40.3% to 68.3%, with bother ratings highest in the NPOAB and No NP groups. CONCLUSIONS: NP is prevalent in women with considerable bother and is often associated with other urinary symptoms. Multifactorial causes and potential treatments of NP should be considered, particularly at a later age.
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Sintomas do Trato Urinário Inferior , Noctúria , Bexiga Urinária Hiperativa , Humanos , Feminino , Pessoa de Meia-Idade , Noctúria/etiologia , Poliúria/epidemiologia , Poliúria/diagnóstico , Poliúria/etiologia , Estudos Transversais , Bexiga Urinária Hiperativa/complicações , Sintomas do Trato Urinário Inferior/epidemiologia , Sintomas do Trato Urinário Inferior/complicaçõesRESUMO
Purpose: Critical asthma outcomes highlighted in clinical guidelines include asthma-related quality of life, asthma exacerbations, and asthma control. An easy-to-implement measure of asthma control that assesses both symptom impairment and exacerbation risk and reflects the impact of asthma on patients' lives is lacking. Hence, the objective of this study was to assess the Asthma Impairment and Risk Questionnaire (AIRQ®) construct validity relative to patient self-perception of asthma status and validated disease-specific patient-reported outcome (PRO) measures. Patients and methods: Baseline data were analyzed from patients (aged ≥ 12 years) with asthma participating in a 12-month observational study assessing the ability of AIRQ to predict exacerbations. At entry, patients completed a sociodemographic questionnaire, AIRQ, 3 questions addressing self-perceived asthma status, Saint George's Respiratory Questionnaire (SGRQ), mini-Asthma Quality of Life Questionnaire (AQLQ), and Adult Asthma Adherence Questionnaire (AAAQ). Descriptive statistics were calculated for demographic and clinical characteristics. AIRQ construct validity was evaluated by assessing correlations between total AIRQ score and patient self-assessments, SGRQ, mini-AQLQ, and AAAQ scores. Comparisons of SGRQ, mini-AQLQ, and AAAQ total and component/domain scores by AIRQ control category were performed using general linear models and Scheffe's post hoc adjustments for pairwise comparisons. Results: A total of 1112 patients were enrolled: 70% female, 78% White, mean (standard deviation) age 43.9 (19.5) years. There were highly significant correlations between AIRQ score and patient self-perception of overall control (r = 0.69; p < 0.001), total SGRQ (r = 0.74, p < 0.001), and mini-AQLQ (r = -0.78, p < 0.001) scores. As AIRQ control category worsened, so did total and domain SGRQ, mini-AQLQ, and AAAQ impediment-to-inhaled-corticosteroid-adherence scores (all pairwise comparisons p < 0.001). Conclusion: Findings demonstrate the construct validity of AIRQ relative to patient self-perception of asthma status, disease-specific PRO measures, and treatment adherence barriers. AIRQ can be a useful instrument to raise awareness of the unrecognized impacts of asthma on patients' lives.
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BACKGROUND: The Asthma Impairment and Risk Questionnaire (AIRQ) is a 10-item, equally weighted, yes/no control tool validated in patients with asthma aged 12 years and older. OBJECTIVE: To evaluate AIRQ's ability to predict patient-reported exacerbations over 12 months. METHODS: Patients completed a baseline AIRQ during an in-person enrollment visit and reported exacerbations (ie, asthma-related courses of oral corticosteroids, emergency department/urgent care visits, and hospitalizations) via monthly online surveys. Logistic regressions were performed using AIRQ control level (well-controlled [WC], not well-controlled [NWC], very poorly controlled [VPC]), age, sex, race, and body mass index as covariates and 1 or more and 2 or more exacerbations as the dependent variables (adjusted odds ratios [OR] and 95% Wald CIs). Kaplan-Meier analyses of time to first exacerbation by AIRQ control level were performed. RESULTS: A total of 1,112 patients were enrolled; 1,070 completed 1 or more surveys over 12 months (mean ± SD 10.5 ± 2.8 months); 70.5% female; age 43.9 ± 19.3 years; 20.4% non-White; body mass index 30.6 ± 8.7 kg/m2; AIRQ: WC 35.2%, NWC 38.1%, VPC 26.6%. A total of 45.7% of patients reported 1 or more exacerbations and 26.7% 2 or more exacerbations (WC 28.4% ≥ 1, 11.1% ≥ 2; NWC 46.3% ≥ 1, 27.9% ≥ 2; VPC 67.7% ≥ 1, 45.6% ≥ 2). The ORs for 1 or more exacerbations NWC versus WC were 2.1 (CI 1.6-2.9), and VPC versus WC were 4.6 (CI 3.3-6.5). The ORs for 2 or more exacerbations NWC versus WC were 3.1 (CI 2.1-4.6), and VPC versus WC were 6.1 (CI 4.0-9.1). Kaplan-Meier curves demonstrated clear differentiation of time to first exacerbation by AIRQ control level (P < .001). CONCLUSIONS: The AIRQ control level predicts exacerbation risk over 12 months and probability of time to first exacerbation.
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Antiasmáticos , Asma , Humanos , Feminino , Masculino , Asma/epidemiologia , Asma/tratamento farmacológico , Corticosteroides/uso terapêutico , Inquéritos e Questionários , Hospitalização , Modelos Logísticos , Antiasmáticos/uso terapêutico , Progressão da DoençaRESUMO
Individuals with sickle cell disease (SCD) experience vaso-occlusive crises (VOC). Historically, VOC episodes have been assessed through medical utilization, thereby excluding events managed at home. In order to validate a daily patient-reported outcome for patients with SCD to accurately report their VOC status and experience of a pain crisis, a SCD Diary was included in Evaluation of Longitudinal Pain Study in Sickle Cell Disease (ELIPSIS), a longitudinal, six-month, non-interventional study. The daily patient-completed diary included a description of SCD pain crisis, followed by questions on: pain crisis in the past 24 h (VOC Day question; respective response yes or no), worst pain, tiredness, and functioning. Thirty-five patients with SCD participated in ELIPSIS. Analyses were performed to validate the patient-reported VOC Day. Mean symptoms and functioning scores on the first or last VOC Day of a VOC Event were compared using t-tests with the mean of the three non-VOC Days before and after the event. Mean severity of symptoms and functioning scores on all VOC Days compared to all non-VOC Days were higher, with statistically significant mean differences between first/last VOC Days and respective three non-VOC Days (p's < .01). A subset of patients (n = 15) and caregivers (n = 9) were interviewed to evaluate their understanding of the SCD Diary questions. Nearly all confirmed that the pain crisis description accurately described the VOC experience, and participants expressed confidence differentiating SCD crisis pain from everyday pain. These results demonstrate patients can reliably report their experiences with VOC-related pain crises using the SCD Diary.
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Anemia Falciforme , Anemia Falciforme/complicações , Anemia Falciforme/diagnóstico , Anemia Falciforme/terapia , Humanos , Dor/diagnóstico , Dor/etiologia , Medidas de Resultados Relatados pelo PacienteRESUMO
PURPOSE: Prevalence data on nocturnal polyuria (NP), nocturia caused by overproduction of urine during sleep, is primarily limited to men and varies by NP definition. This U.S.-representative epidemiological study of men and women ≥30 years old assessed the prevalence of NP. MATERIALS AND METHODS: Consenting participants completed the baseline EpiNP (Epidemiology of Nocturnal Polyuria) survey (eg Lower Urinary Tract Symptoms Tool, comorbidities). All reporting ≥2 voids/night and a target of 100 random respondents reporting 0 or 1 void/night were asked to complete 3-day bladder diaries. NP was defined as nocturnal polyuria index (NPI) >0.33 (NPI33) and nocturnal urine production >90 ml/hour (NUP90). Extrapolated prevalence was stratified by sex and subgroups: idiopathic (without underlying causes), associated with overactive bladder (NPOAB), bladder outlet obstruction (NPBOO; men) and comorbidities. Voided volumes and timing, including first uninterrupted sleep period, were assessed by subgroup. RESULTS: A total of 10,190 individuals completed the baseline survey; mean age (range) was 54.4 (30-95). A total of 3,938 individuals were invited to complete the diary; 1,763 (49.3%) completed 3-day bladder diaries. Urine production (maximum nighttime volume, total volume, nocturnal urine production, nocturia index) was higher in both men and women with idiopathic NP and comorbidities. The median number of nighttime voids was greatest for NPBOO in men and NPOAB in women. Bother associated with nighttime voiding differed by NP subgroup but was highest in NPBOO for men (NPI33: 69.6%; NUP90: 71.1%) and NPOAB for women (NPI33: 67.5%; NUP90: 66.0%). CONCLUSIONS: This population-based NP prevalence study including men and women characterizes NP subgroups and provides insights into nocturia treatment by emphasizing factors influencing urine production versus factors influencing bladder capacity.
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Noctúria , Bexiga Urinária Hiperativa , Adulto , Feminino , Humanos , Masculino , Noctúria/etiologia , Poliúria/etiologia , Prevalência , Bexiga Urinária Hiperativa/diagnóstico , MicçãoRESUMO
OBJECTIVE: The Prescription Opioid Misuse and Abuse Questionnaire (POMAQ) was developed to identify prescription opioid misuse and abuse among patients with chronic pain. A clinical scoring algorithm was developed and refined to align with the patient experience. METHODS: This study utilized data from the POMAQ validation study (3033-4, NCT02660606) conducted on a sample of patients with chronic pain living in the United States. The study was carried out in two phases. Two purposefully enriched patient samples, one for each phase, were created based on patient responses to select POMAQ items and the availability of urine and hair samples. Two clinical experts (SHS, SFB) reviewed patient data to classify prescription opioid use behavior. Classification differences were adjudicated by a third clinical expert (JTF). Comparisons were made between the final clinical classification determined by the experts and the proposed classification based on the POMAQ algorithm. RESULTS: Sixty patients were included in Phase I (only POMAQ data) and 52 in Phase II (including POMAQ and ancillary sources [e.g. electronic medical records, urine toxicity screen]). Refinements were made to the POMAQ scoring algorithm following discussions with clinical experts to ensure it was clinically relevant. For both phases, classifications were reviewed and discussed to achieve maximal concordance of classifications across experts. The proposed scoring algorithm was then modified to maximize agreement with the expert interpretation of clinically relevant patient experiences. CONCLUSION: The clinical scoring algorithm for the POMAQ was developed and refined to reflect clinically relevant patient behaviors identified by expert review. Future testing is needed to determine the sensitivity and specificity of this measure.
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Algoritmos , Transtornos Relacionados ao Uso de Opioides , Uso Indevido de Medicamentos sob Prescrição , Inquéritos e Questionários , Analgésicos Opioides/efeitos adversos , Analgésicos Opioides/uso terapêutico , Dor Crônica/tratamento farmacológico , Humanos , Transtornos Relacionados ao Uso de Opioides/diagnóstico , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Estados Unidos , Estudos de Validação como AssuntoRESUMO
BACKGROUND: The prevalence of nocturnal polyuria (NP), which is passing large volumes of urine during the main sleep period, has been investigated primarily in middle-aged to older men. There is thus a gap in the NP evidence base for women and for younger individuals. OBJECTIVE: To estimate the prevalence of nocturia due to NP in the USA. DESIGN, SETTING, AND PARTICIPANTS: This large epidemiologic study used a US population-representative sample of men and women aged ≥30 yr to assess the prevalence of NP (NCT04125186). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Consenting participants completed an online survey (Lower Urinary Tract Symptoms Tool and comorbidities). All who reported two or more voids per night and 100 random respondents each reporting no or one void per night were asked to complete a 3-d bladder diary. Two NP definitions were used: nocturnal urine production >90 ml/h (NUP90) and Nocturnal Polyuria Index >0.33 (NPI33). Crude and population-adjusted prevalence results were calculated from completed diaries for the following subgroups by sex and age: idiopathic NP; NP with overactive bladder (NP-OAB) or bladder outlet obstruction (NP-BOO; men only); NP associated with other comorbidities; and no NP (did not meet the NPI33 or NUP90 definition). RESULTS AND LIMITATIONS: Among the 10,190 respondents who completed the survey, the mean age was 54.4 yr (range 30-95); 3,339 reported two or more nocturnal voids and 1,763 completed the 3-d diary (response rate 49.3%). The adjusted overall NP prevalence was 31.5% among men and 38.5% among women using the NPI33 definition, and 23.8% among men and 18.1% among women using NUP90. The adjusted idiopathic NP prevalence was lower among men (NPI33: 5.2%; NUP90: 1.4%) than among women (NPI33: 9.8%; NUP90: 4.0%). The prevalence of idiopathic NP decreased with age as NP associated with other possible causes increased with age in men (most common, BOO) and women (most common, OAB). CONCLUSIONS: This is the first population-based study of NP prevalence to include men, women, and young adults. NP is common; a multifactorial etiology should be considered, particularly as age increases. PATIENT SUMMARY: In this population-based US study, we examined the frequency of nighttime urination among men and women aged ≥30 y and older. We found that nighttime urination is common among men and women. Many conditions can lead to increased nighttime urination as people age.
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Sintomas do Trato Urinário Inferior , Noctúria , Pessoa de Meia-Idade , Masculino , Feminino , Humanos , Estados Unidos/epidemiologia , Idoso , Noctúria/etiologia , Poliúria/etiologia , Prevalência , Sintomas do Trato Urinário Inferior/complicações , MicçãoRESUMO
OBJECTIVE: To evaluate the utility, responsiveness, and thresholds for clinically meaningful change of a numerical rating scale for worst pain associated with dysmenorrhea (NRS-DYS) and nonmenstrual pelvic pain (NRS-NMPP) in women with moderate to severe endometriosis-associated pain. DESIGN: Analysis of data from two phase III randomized clinical trials (EM-I [NCT01620528] and EM-II [NCT01931670]). SETTING: Not applicable. PATIENT(S): Premenopausal women ages 18-49 years with moderate to severe endometriosis-associated pain. INTERVENTION(S): Participants in both trials were randomized 3:2:2 to receive placebo, elagolix 150 mg once daily, or elagolix 200 mg twice daily for 6 months. MAIN OUTCOME MEASURE(S): NRS-DYS and NRS-NMPP. RESULT(S): EM-I enrolled 871 women and EM-II enrolled 815 women. For patients with a global impression of improvement at month 3, the least-squares mean change between baseline and month 3 was -3.6 (EM-I and EM-II) for NRS-DYS and -1.9 (EM-I) and -2.0 (EM-II) for NRS-NMPP. Standard errors of measurement were 2.99 (EM-I) and 2.86 (EM-II) for NRS-DYS and 1.74 (EM-I) and 1.71 (EM-II) for NRS-NMPP. Baseline half standard deviations were 0.78 (EM-I) and 0.85 (EM-II) for NRS-DYS and 0.92 (EM-I) and 0.96 (EM-II) for NRS-NMPP. Based on these results, clinically meaningful changes were defined as a reduction of 4 points for NRS-DYS and 2 points for NRS-NMPP. CONCLUSION(S): This study demonstrated the utility and responsiveness of separate numerical rating scales to assess worst pain for dysmenorrhea and NMPP in women with moderate to severe endometriosis-associated pain and identified initial thresholds for clinically meaningful change.
Assuntos
Dismenorreia/diagnóstico , Endometriose/diagnóstico , Medição da Dor/métodos , Limiar da Dor/fisiologia , Dor Pélvica/diagnóstico , Índice de Gravidade de Doença , Adulto , Método Duplo-Cego , Dismenorreia/epidemiologia , Dismenorreia/terapia , Endometriose/epidemiologia , Endometriose/terapia , Feminino , Humanos , Pessoa de Meia-Idade , Dor Pélvica/epidemiologia , Dor Pélvica/terapia , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: The Prescription Opioid Misuse and Abuse Questionnaire was developed to identify prescription opioid abuse and misuse among patients with chronic pain, however, evidence of construct validity and reproducibility is needed. METHODS: Chronic pain patients were recruited from five Department of Defense Military Health System clinics across the United States. Construct validity was examined using subjective clinician-reported and patient-reported measures as well as objective information (e.g. hair/urine drug screens and electronic medical records). Test-retest reliability was assessed across 2 timepoints among a subgroup of patients with stable chronic pain. RESULTS: Of 3,263 screened patients, 938 (28.7%) met eligibility and were enrolled; 809 (86.2%) completed the Prescription Opioid Misuse and Abuse Questionnaire. Construct validity was supported by comparison to other validated questionnaires and hair and urine screens which yielded high agreements with patient reports on the Prescription Opioid Misuse and Abuse Questionnaire. Electronic medical record data supported patients' Prescription Opioid Misuse and Abuse Questionnaire responses regarding physician and emergency room visits and opioid refills. The Prescription Opioid Misuse and Abuse Questionnaire had excellent test-retest reliability; the percentage agreement between the two Prescription Opioid Misuse and Abuse Questionnaire administrations was high (>90%) for most questions. DISCUSSION: Results suggest that the Prescription Opioid Misuse and Abuse Questionnaire is a valid and reproducible tool that can be used to assess the presence of prescription opioid misuse and abuse among patients with chronic pain.
Assuntos
Dor Crônica , Transtornos Relacionados ao Uso de Opioides , Uso Indevido de Medicamentos sob Prescrição , Analgésicos Opioides/uso terapêutico , Dor Crônica/tratamento farmacológico , Humanos , Transtornos Relacionados ao Uso de Opioides/diagnóstico , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Reprodutibilidade dos Testes , Inquéritos e Questionários , Estados UnidosRESUMO
OBJECTIVES: Content validation is essential in the development of patient-reported instruments to ensure relevancy and understandability. The aim was to evaluate patient understanding of the Prescription Opioid Misuse and Abuse Questionnaire (POMAQ) using cognitive interviewing among adults with chronic moderate to severe pain. METHODS: This qualitative study involved a one-time in-clinic visit to conduct one-on-one cognitive interviews among participants with chronic moderate to severe pain from four groups: (1) Known Opioid Abuse; (2) Known Abuse of Other Substances (e.g. alcohol, benzodiazepines); (3) Opioid Non-abuse; and (4) No Chronic Opioid Use. Patients were recruited from 6 US clinical centers. Concept elicitation questions regarding misuse and abuse were asked at interview start; the POMAQ was completed via a web interface followed by a cognitive interview regarding POMAQ items and response options. RESULTS: 56 patients were enrolled. Mean age was 48.7 ± 12.3 years; 57% female; 80% Caucasian; mean duration of chronic pain was 11.2 ± 8.2 years with lower back pain predominating at 75%. Overall, the POMAQ was well-understood and received positive feedback. A few (n = 6, 11%) expressed concerns about completing the POMAQ using a secure internet site as they either indicated they were not computer savvy (n = 3, 5%) or were concerned about internet security (n = 3, 5%). Minor wording modifications were made to the POMAQ to enhance clarity and understanding of the POMAQ. CONCLUSIONS: The POMAQ demonstrated content validity among patients with moderate to severe chronic pain and is undergoing psychometric evaluation among a larger cohort of patients.
Assuntos
Dor Crônica , Transtornos Relacionados ao Uso de Opioides , Uso Indevido de Medicamentos sob Prescrição , Adulto , Analgésicos Opioides/uso terapêutico , Benzodiazepinas/uso terapêutico , Dor Crônica/tratamento farmacológico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: A chronic pain patient sample living in the United States who participated in a cross-sectional study to evaluate the validity and reproducibility of the Prescription Opioid Misuse and Abuse Questionnaire is characterized. METHODS: Patients with chronic pain identified through electronic medical records as refilling at least one opioid prescription within the prior 3 months were recruited from five United States Department of Defense Military Health System clinics. Patients completed the Prescription Opioid Misuse and Abuse Questionnaire, Brief Pain Inventory-Short Form, Medical Outcomes Study: 36-item Short Form, and sociodemographic questions online. Clinical characteristics and electronic medical records for 1 year prior to consent were collected. RESULTS: 809 (86.2%) participants completed the Prescription Opioid Misuse and Abuse Questionnaire. Mean (± standard deviation) age was 55.4 ± 12.7 years; the majority female (55.5%) and white (74.8%). Mean duration of chronic pain was 14.7 ± 10.5 years; the most common pain conditions were lower back pain (76.6%), neck or shoulder pain (60.3%), and osteoarthritis (38.7%). The most commonly prescribed opioids were oxycodone (35.7%), tramadol (34.5%), and hydrocodone (26.9%); 54.8% took one opioid, 44.9% took 2 or more opioids. DISCUSSION: Participants' health status was poor; pain severity and interference were moderate. Electronic medical record data revealed high healthcare resource utilization. This chronic pain population was severely impacted by their pain condition(s).