Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 811
Filtrar
Más filtros

Banco de datos
Tipo del documento
Intervalo de año de publicación
1.
Cell ; 176(3): 505-519.e22, 2019 01 24.
Artículo en Inglés | MEDLINE | ID: mdl-30612738

RESUMEN

Genomic instability can be a hallmark of both human genetic disease and cancer. We identify a deleterious UBQLN4 mutation in families with an autosomal recessive syndrome reminiscent of genome instability disorders. UBQLN4 deficiency leads to increased sensitivity to genotoxic stress and delayed DNA double-strand break (DSB) repair. The proteasomal shuttle factor UBQLN4 is phosphorylated by ATM and interacts with ubiquitylated MRE11 to mediate early steps of homologous recombination-mediated DSB repair (HRR). Loss of UBQLN4 leads to chromatin retention of MRE11, promoting non-physiological HRR activity in vitro and in vivo. Conversely, UBQLN4 overexpression represses HRR and favors non-homologous end joining. Moreover, we find UBQLN4 overexpressed in aggressive tumors. In line with an HRR defect in these tumors, UBQLN4 overexpression is associated with PARP1 inhibitor sensitivity. UBQLN4 therefore curtails HRR activity through removal of MRE11 from damaged chromatin and thus offers a therapeutic window for PARP1 inhibitor treatment in UBQLN4-overexpressing tumors.


Asunto(s)
Proteínas Portadoras/genética , Proteínas Nucleares/genética , Proteínas Portadoras/metabolismo , Cromatina/metabolismo , ADN , Roturas del ADN de Doble Cadena , Daño del ADN/genética , Reparación del ADN por Unión de Extremidades , Proteínas de Unión al ADN/metabolismo , Femenino , Inestabilidad Genómica , Mutación de Línea Germinal , Recombinación Homóloga , Humanos , Proteína Homóloga de MRE11/genética , Proteína Homóloga de MRE11/metabolismo , Masculino , Neoplasias/genética , Neoplasias/metabolismo , Proteínas Nucleares/metabolismo , Cultivo Primario de Células , Reparación del ADN por Recombinación
2.
Lancet ; 403(10441): 2293-2306, 2024 May 25.
Artículo en Inglés | MEDLINE | ID: mdl-38705160

RESUMEN

BACKGROUND: Adding ibrutinib to standard immunochemotherapy might improve outcomes and challenge autologous stem-cell transplantation (ASCT) in younger (aged 65 years or younger) mantle cell lymphoma patients. This trial aimed to investigate whether the addition of ibrutinib results in a superior clinical outcome compared with the pre-trial immunochemotherapy standard with ASCT or an ibrutinib-containing treatment without ASCT. We also investigated whether standard treatment with ASCT is superior to a treatment adding ibrutinib but without ASCT. METHODS: The open-label, randomised, three-arm, parallel-group, superiority TRIANGLE trial was performed in 165 secondary or tertiary clinical centres in 13 European countries and Israel. Patients with previously untreated, stage II-IV mantle cell lymphoma, aged 18-65 years and suitable for ASCT were randomly assigned 1:1:1 to control group A or experimental groups A+I or I, stratified by study group and mantle cell lymphoma international prognostic index risk groups. Treatment in group A consisted of six alternating cycles of R-CHOP (intravenous rituximab 375 mg/m2 on day 0 or 1, intravenous cyclophosphamide 750 mg/m2 on day 1, intravenous doxorubicin 50 mg/m2 on day 1, intravenous vincristine 1·4 mg/m2 on day 1, and oral prednisone 100 mg on days 1-5) and R-DHAP (or R-DHAOx, intravenous rituximab 375 mg/m2 on day 0 or 1, intravenous or oral dexamethasone 40 mg on days 1-4, intravenous cytarabine 2 × 2 g/m2 for 3 h every 12 h on day 2, and intravenous cisplatin 100 mg/m2 over 24 h on day 1 or alternatively intravenous oxaliplatin 130 mg/m2 on day 1) followed by ASCT. In group A+I, ibrutinib (560 mg orally each day) was added on days 1-19 of R-CHOP cycles and as fixed-duration maintenance (560 mg orally each day for 2 years) after ASCT. In group I, ibrutinib was given the same way as in group A+I, but ASCT was omitted. Three pairwise one-sided log-rank tests for the primary outcome of failure-free survival were statistically monitored. The primary analysis was done by intention-to-treat. Adverse events were evaluated by treatment period among patients who started the respective treatment. This ongoing trial is registered with ClinicalTrials.gov, NCT02858258. FINDINGS: Between July 29, 2016 and Dec 28, 2020, 870 patients (662 men, 208 women) were randomly assigned to group A (n=288), group A+I (n=292), and group I (n=290). After 31 months median follow-up, group A+I was superior to group A with 3-year failure-free survival of 88% (95% CI 84-92) versus 72% (67-79; hazard ratio 0·52 [one-sided 98·3% CI 0-0·86]; one-sided p=0·0008). Superiority of group A over group I was not shown with 3-year failure-free survival 72% (67-79) versus 86% (82-91; hazard ratio 1·77 [one-sided 98·3% CI 0-3·76]; one-sided p=0·9979). The comparison of group A+I versus group I is ongoing. There were no relevant differences in grade 3-5 adverse events during induction or ASCT between patients treated with R-CHOP/R-DHAP or ibrutinib combined with R-CHOP/R-DHAP. During maintenance or follow-up, substantially more grade 3-5 haematological adverse events and infections were reported after ASCT plus ibrutinib (group A+I; haematological: 114 [50%] of 231 patients; infections: 58 [25%] of 231; fatal infections: two [1%] of 231) compared with ibrutinib only (group I; haematological: 74 [28%] of 269; infections: 52 [19%] of 269; fatal infections: two [1%] of 269) or after ASCT (group A; haematological: 51 [21%] of 238; infections: 32 [13%] of 238; fatal infections: three [1%] of 238). INTERPRETATION: Adding ibrutinib to first-line treatment resulted in superior efficacy in younger mantle cell lymphoma patients with increased toxicity when given after ASCT. Adding ibrutinib during induction and as maintenance should be part of first-line treatment of younger mantle cell lymphoma patients. Whether ASCT adds to an ibrutinib-containing regimen is not yet determined. FUNDING: Janssen and Leukemia & Lymphoma Society.


Asunto(s)
Adenina , Protocolos de Quimioterapia Combinada Antineoplásica , Ciclofosfamida , Linfoma de Células del Manto , Piperidinas , Rituximab , Trasplante Autólogo , Vincristina , Humanos , Linfoma de Células del Manto/terapia , Linfoma de Células del Manto/tratamiento farmacológico , Adenina/análogos & derivados , Adenina/administración & dosificación , Adenina/uso terapéutico , Piperidinas/administración & dosificación , Piperidinas/uso terapéutico , Persona de Mediana Edad , Masculino , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Femenino , Vincristina/administración & dosificación , Vincristina/uso terapéutico , Rituximab/administración & dosificación , Rituximab/uso terapéutico , Adulto , Ciclofosfamida/administración & dosificación , Ciclofosfamida/uso terapéutico , Anciano , Europa (Continente) , Trasplante de Células Madre Hematopoyéticas/métodos , Prednisona/administración & dosificación , Prednisona/uso terapéutico , Doxorrubicina/administración & dosificación , Adulto Joven , Dexametasona/administración & dosificación , Dexametasona/uso terapéutico , Adolescente , Israel , Resultado del Tratamiento
3.
Int J Cancer ; 154(4): 607-614, 2024 Feb 15.
Artículo en Inglés | MEDLINE | ID: mdl-37776287

RESUMEN

Genetic predisposition is one of the major risk factors for pediatric cancer, with ~10% of children being carriers of a predisposing germline alteration. It is likely that this is the tip of the iceberg and many children are underdiagnosed, as most of the analysis focuses on single or short nucleotide variants, not considering the full spectrum of DNA alterations. Hence, we applied optical genome mapping (OGM) to our cohort of 34 pediatric cancer patients to perform an unbiased germline screening and analyze the frequency of structural variants (SVs) and their impact on cancer predisposition. All children were clinically highly suspicious for germline alterations (concomitant conditions or congenital anomalies, positive family cancer history, particular cancer type, synchronous or metachronous tumors), but whole exome sequencing (WES) had failed to detect pathogenic variants in cancer predisposing genes. OGM detected a median of 49 rare SVs (range 27-149) per patient. By analysis of 18 patient-parent trios, we identified three de novo SVs. Moreover, we discovered a likely pathogenic deletion of exon 3 in the known cancer predisposition gene BRCA2, and identified a duplication in RPA1, which might represent a new cancer predisposition gene. We conclude that optical genome mapping is a suitable tool for detecting potentially predisposing SVs in addition to WES in pediatric cancer patients.


Asunto(s)
Mutación de Línea Germinal , Neoplasias , Niño , Humanos , Predisposición Genética a la Enfermedad , Mutación , Neoplasias/genética , Mapeo Cromosómico
4.
J Gen Intern Med ; 2024 Jan 25.
Artículo en Inglés | MEDLINE | ID: mdl-38273070

RESUMEN

BACKGROUND: Burnout among providers negatively impacts patient care experiences and safety. Providers at Federally Qualified Health Centers (FQHC) are at high risk for burnout due to high patient volumes; inadequate staffing; and balancing the demands of patients, families, and team members. OBJECTIVE: Examine associations of provider burnout with their perspectives on quality improvement (QI), patient experience measurement, clinic culture, and job satisfaction. DESIGN: We conducted a cross-sectional provider survey about their perspectives including the single-item burnout measure. We fit separate regression models, controlling for provider type, gender, being multilingual, and fixed effects for clinic predicting outcome measures from burnout. PARTICIPANTS: Seventy-four providers from 44 clinics in large, urban FQHC (52% response rate; n = 174). MAIN MEASURES: Survey included a single-item, self-defined burnout measure adapted from the Physician Worklife Survey, and measures from the RAND AMA Study survey, Heath Tracking Physician survey, TransforMed Clinician and Staff Questionnaire, Physician Worklife Survey, Minimizing Errors Maximizing Outcomes survey, and surveys by Friedberg et al. 31 and Walling et al. 32 RESULTS: Thirty percent of providers reported burnout. Providers in clinics with more facilitative leadership reported not being burned out (compared to those reporting burnout; p-values < 0.05). More pressures related to patient care and lower job satisfaction were associated with burnout (p-values < 0.05). CONCLUSIONS: Creating provider-team relationships and environments where providers have the time and space necessary to discuss changes to improve care, ideas are shared, leadership supports QI, and QI is monitored and discussed were related to not being burned out. Reducing time pressures and improving support needed for providers to address the high-need levels of FQHC patients can also decrease burnout. Such leadership and support to improving care may be a separate protective factor against burnout. Research is needed to further examine which aspects of leadership drive down burnout and increase provider involvement in change efforts and improving care.

5.
Qual Life Res ; 33(3): 735-744, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38151594

RESUMEN

PURPOSE: The Patient-Reported Outcomes Measurement and Information System (PROMIS®): includes the PROMIS-29 physical and mental health summary and the PROMIS global physical and mental health scores. It is unknown how these scores coincide with one another. This study examines whether the scores yield similar or different information. METHODS: The PROMIS-29 and the PROMIS global health items were administered to 5804 adults from Amazon's Mechanical Turk (MTurk) in 2021-2022 and to 4060 adults in the Ipsos KnowledgePanel (KP) in 2022. RESULTS: The median age of those in MTurk (KP) was 36 (54) and 53% (50%) were male. Mean T-scores on the PROMIS-29 and PROMIS global physical health scales were similar, but PROMIS global mental health was 3-4 points lower than the PROMIS-29 mental health summary score. Product-moment correlations ranged from 0.69 to 0.81 between the PROMIS-29 physical health and PROMIS global physical health scales and 0.56-0.69 between the mental health scales. Multi-trait multimethod analyses indicated that only a small proportion of the correlations between the two methods of measuring mental health were significantly more highly correlated with one another than correlations between physical and mental health. CONCLUSIONS: PROMIS-29 and PROMIS global mental health scales provide different information and, therefore, study conclusions may vary depending on which measure is used. Interpretation of results needs to consider that the PROMIS-29 mental health scale is a weighted combination of specific domains while the PROMIS global mental health scale is based on general mental health perceptions. Further comparisons of methods of assessing mental health are needed.


Asunto(s)
Salud Mental , Calidad de Vida , Adulto , Humanos , Masculino , Femenino , Calidad de Vida/psicología , Medición de Resultados Informados por el Paciente , Sistemas de Información , Examen Físico
6.
Qual Life Res ; 2024 Apr 23.
Artículo en Inglés | MEDLINE | ID: mdl-38652369

RESUMEN

PURPOSE: The Patient-Reported Outcomes Measurement Information System® (PROMIS)-16 assesses the same multi-item domains but does not include the pain intensity item in the PROMIS-29. We evaluate how well physical and mental health summary scores estimated from the PROMIS-16 reproduce those estimated using the PROMIS-29. METHODS: An evaluation of data collected from 4130 respondents from the KnowledgePanel. Analyses include confirmatory factor analysis to assess physical and mental health latent variables based on PROMIS-16 scores, reliability estimates for the PROMIS measures, mean differences and correlations of scores estimated by the PROMIS-16 with those estimated by the PROMIS-29, and associations between differences in corresponding PROMIS-16 and PROMIS-29 scores by sociodemographic characteristics. RESULTS: A two-factor (physical and mental health) model adequately fits the PROMIS-16 scores. Reliability estimates for the PROMIS-16 measures were slightly lower than for the PROMIS-29 measures. There were minimal differences between PROMIS physical and mental health summary scores estimated using the PROMIS-16 or the PROMIS-29. PROMIS-16 and PROMIS-29 score differences by sociodemographic characteristics were small. Using the PROMIS pain intensity item when scoring the PROMIS-16 produced similar estimates of physical and mental health summary scores. CONCLUSION: The PROMIS-16 provides similar estimates of the PROMIS-29 physical and mental health summary scores. The high reliability of these scores indicates they are accurate enough for use with individual patients.

7.
Qual Life Res ; 2024 Feb 06.
Artículo en Inglés | MEDLINE | ID: mdl-38319489

RESUMEN

PURPOSE: We describe development of a short health-related quality of life measure, the patient-reported outcomes measurement information system® (PROMIS®)-16 Profile, which generates domain-specific scores for physical function, ability to participate in social roles and activities, anxiety, depression, sleep disturbance, pain interference, cognitive function, and fatigue. METHODS: An empirical evaluation of 50 candidate PROMIS items and item pairs was conducted using data from a sample of 5775 respondents from Amazon's Mechanical Turk (MTurk). Results and item response theory information curves for a subset of item pairs were presented and discussed in a stakeholder meeting to narrow the candidate item sets. A survey of the stakeholders and 124 MTurk adults was conducted to solicit preferences among remaining candidate items and finalize the measure. RESULTS: Empirical evaluation showed minimal differences in basic descriptive statistics (e.g., means, correlations) and associations with the PROMIS-29 + 2 Profile, thus item pairs were further considered primarily based on item properties and content. Stakeholders discussed and identified subsets of candidate item pairs for six domains, and final item pairs were agreed upon for two domains. Final items were selected based on stakeholder and MTurk-respondent preferences. The PROMIS-16 profile generates eight domain scores with strong psychometric properties. CONCLUSION: The PROMIS-16 Profile provides an attractive brief measure of eight distinct domains of health-related quality of life, representing an ideal screening tool for clinical care, which can help clinicians quickly identify distinct areas of concern that may require further assessment and follow-up. Further research is needed to confirm and extend these findings.

8.
Arch Phys Med Rehabil ; 105(4): 696-703, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-37995776

RESUMEN

OBJECTIVE: Assessing functional limitations for adults at high risk of frailty yields valuable information for identifying those in need of therapy. We evaluate a self-report measure used to assess physical function among Medicare recipients in the United States. DESIGN: Secondary analysis of the 2020 Medicare Health Outcomes Survey. SETTING: A random sample of adult enrollees of 510 managed care plans. PARTICIPANTS: 287,476 adults (37% completion rate): 58% women; 16% were <65 years old (entitled via disability), 50% 65-74, and 34% 75 or older; 77% White, 14% Black, and 8% another race; 19% had

Asunto(s)
Actividades Cotidianas , Medicare , Adulto , Humanos , Femenino , Anciano , Estados Unidos , Masculino , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Evaluación de Resultado en la Atención de Salud , Evaluación de la Discapacidad
9.
Pain Manag Nurs ; 25(1): e1-e7, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37625935

RESUMEN

BACKGROUND: The extent to which different measures of back pain impact represent an underlying common factor has implications for decisions about which one to use in studies of pain management and estimating one score from others. AIMS: To determine if different self-report back pain impact measures represent an underlying pain latent variable and estimate associations with it. METHOD: Seven pain impact measures completed by Amazon Mechanical Turk adults are used to estimate internal consistency reliability and associations: Oswestry Disability Index (ODI), Roland-Morris Disability Questionnaire (RMDQ), short form of the Örebro Musculoskeletal Pain Questionnaire (OMPQ), Subgroups for Targeted Treatment (STarT) Back Tool, the Graded Chronic Pain Scale (GCPS) disability score, PEG (Pain intensity, interference with Enjoyment of life, interference with General activity), and Impact Stratification Score (ISS). RESULTS: The sample of 1,874 adults with back pain had an average age of 41 and 52% were female. Sixteen percent were Hispanic, 7% non-Hispanic Black, 5% non-Hispanic Asian, and 71% non-Hispanic White. Internal consistency reliability estimates ranged from 0.710 (OMPQ) to 0.923 (GCPS). Correlations among the measures ranged from 0.609 (RMDQ with OMPQ) to 0.812 (PEG with GCPS). Standardized factor loadings on the pain latent variable ranged from 0.782 (RMDQ) to 0.870 (ISS). CONCLUSIONS: Scores of each measure can be estimated from the others for use in research.


Asunto(s)
Dolor Crónico , Dolor de la Región Lumbar , Dolor Musculoesquelético , Adulto , Humanos , Femenino , Masculino , Autoinforme , Reproducibilidad de los Resultados , Evaluación de la Discapacidad , Dolor de Espalda , Encuestas y Cuestionarios
10.
J Pediatr Nurs ; 76: e126-e131, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38431461

RESUMEN

PURPOSE: Adults' comments on patient experience surveys explain variation in provider ratings, with negative comments providing more actionable information than positive comments. We investigate if narrative comments on the Consumer Assessment of Healthcare Providers and Systems (CAHPS®) survey of inpatient pediatric care (Child HCAHPS) account for global perceptions of the hospital beyond that explained by reports about specific aspects of care. METHODS: We analyzed 545 comments from 927 Child HCAHPS surveys completed by parents and guardians of hospitalized children with at least a 24-h hospital stay from July 2017 to December 2020 at an urban children's hospital. Comments were coded for valence (positive/negative/mixed) and actionability and used to predict Overall Hospital Rating and Willingness to Recommend the Hospital along with Child HCAHPS composite scores. RESULTS: Comments were provided more often by White and more educated respondents. Negative comments and greater actionability of comments were significantly associated with Child HCAHPS global rating measures, controlling for responses to closed-ended questions, and child and respondent characteristics. Each explained an additional 8% of the variance in respondents' overall hospital ratings and an additional 5% in their willingness to recommend the hospital. CONCLUSIONS: Child HCAHPS narrative comment data provide significant additional information about what is important to parents and guardians during inpatient pediatric care beyond closed-ended composites. PRACTICE IMPLICATIONS: Quality improvement efforts should include a review of narrative comments alongside closed-ended responses to help identify ways to improve inpatient care experiences. To promote health equity, comments should be encouraged for racial-and-ethnic minority patients and those with less educational attainment.


Asunto(s)
Hospitales Pediátricos , Satisfacción del Paciente , Humanos , Masculino , Niño , Femenino , Satisfacción del Paciente/estadística & datos numéricos , Encuestas de Atención de la Salud , Narración , Niño Hospitalizado , Pacientes Internos/estadística & datos numéricos , Adulto , Preescolar , Adolescente , Encuestas y Cuestionarios
11.
Genet Med ; 25(7): 100836, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37013901

RESUMEN

PURPOSE: Rothmund-Thomson syndrome (RTS) is characterized by poikiloderma, sparse hair, small stature, skeletal defects, cancer, and cataracts, resembling features of premature aging. RECQL4 and ANAPC1 are the 2 known disease genes associated with RTS in >70% of cases. We describe RTS-like features in 5 individuals with biallelic variants in CRIPT (OMIM 615789). METHODS: Two newly identified and 4 published individuals with CRIPT variants were systematically compared with those with RTS using clinical data, computational analysis of photographs, histologic analysis of skin, and cellular studies on fibroblasts. RESULTS: All CRIPT individuals fulfilled the diagnostic criteria for RTS and additionally had neurodevelopmental delay and seizures. Using computational gestalt analysis, CRIPT individuals showed greatest facial similarity with individuals with RTS. Skin biopsies revealed a high expression of senescence markers (p53/p16/p21) and the senescence-associated ß-galactosidase activity was elevated in CRIPT-deficient fibroblasts. RECQL4- and CRIPT-deficient fibroblasts showed an unremarkable mitotic progression and unremarkable number of mitotic errors and no or only mild sensitivity to genotoxic stress by ionizing radiation, mitomycin C, hydroxyurea, etoposide, and potassium bromate. CONCLUSION: CRIPT causes an RTS-like syndrome associated with neurodevelopmental delay and epilepsy. At the cellular level, RECQL4- and CRIPT-deficient cells display increased senescence, suggesting shared molecular mechanisms leading to the clinical phenotypes.


Asunto(s)
Síndrome Rothmund-Thomson , Humanos , Síndrome Rothmund-Thomson/genética , Síndrome Rothmund-Thomson/diagnóstico , Síndrome Rothmund-Thomson/patología , Senescencia Celular/genética , Daño del ADN , Hidroxiurea/metabolismo , Fibroblastos , Mutación , Proteínas Adaptadoras Transductoras de Señales/metabolismo
12.
Mol Genet Metab ; 140(3): 107696, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37690181

RESUMEN

PURPOSE: Individuals with urea cycle disorders (UCDs) may develop recurrent hyperammonemia, episodic encephalopathy, and neurological sequelae which can impact Health-related Quality of Life (HRQoL). To date, there have been no systematic studies of HRQoL in people with UCDs. METHODS: We reviewed HRQoL and clinical data for 190 children and 203 adults enrolled in a multicenter UCD natural history study. Physical and psychosocial HRQoL in people with UCDs were compared to HRQoL in healthy people and people with phenylketonuria (PKU) and diabetes mellitus. We assessed relationships between HRQoL, UCD diagnosis, and disease severity. Finally, we calculated sample sizes required to detect changes in these HRQoL measures. RESULTS: Individuals with UCDs demonstrated worse physical and psychosocial HRQoL than their healthy peers and peers with PKU and diabetes. In children, HRQoL scores did not differ by diagnosis or severity. In adults, individuals with decreased severity had worse psychosocial HRQoL. Finally, we show that a large number of individuals would be required in clinical trials to detect differences in HRQoL in UCDs. CONCLUSION: Individuals with UCDs have worse HRQoL compared to healthy individuals and those with PKU and diabetes. Future work should focus on the impact of liver transplantation and other clinical variables on HRQoL in UCDs.


Asunto(s)
Diabetes Mellitus , Hiperamonemia , Trasplante de Hígado , Fenilcetonurias , Trastornos Innatos del Ciclo de la Urea , Niño , Humanos , Adulto , Calidad de Vida , Trastornos Innatos del Ciclo de la Urea/diagnóstico , Hiperamonemia/diagnóstico , Fenilcetonurias/complicaciones , Estudios Multicéntricos como Asunto
13.
Ophthalmology ; 130(7): 715-725, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37055289

RESUMEN

PURPOSE: To develop a standardized patient-reported outcome measure of visual perceptions and symptoms for implanted premium and monofocal intraocular lenses (IOLs). DESIGN: Observational study before and after IOL implants to assess the measure and symptom experience. PARTICIPANTS: Adults scheduled for binocular implantation of the same IOL type completed the survey at baseline prior to surgery (n = 716) and postoperatively (n = 554). Most respondents were female (64%), White (81%), 61 or older (89%), and had some college or more education (62%). METHODS: Administration was by web survey with mail follow-up and phone reminders. MAIN OUTCOME MEASURES: Frequency, severity, and level of symptom bother in the last 7 days for 14 symptoms: (1) glare, (2) hazy vision, (3) blurry vision, (4) starbursts, (5) halos, (6) snowballs, (7) floaters, (8) double images, (9) rings and spider webs, (10) distortion, (11) light flashes with eyes closed, (12) light flashes with eyes open, (13) shimmering images, and (14) dark shadows. RESULTS: The median correlation among having 14 symptoms at baseline was only 0.19. Mean uncorrected binocular visual acuity improved from a preoperative value of 0.47 logarithm of the minimum angle of resolution (logMAR; Snellen 20/59) to a postoperative value of 0.12 (20/26) and best-corrected binocular visual acuity improved from 0.23 logMAR (20/34) preoperative to 0.05 logMAR (20/22) postoperative. The most bothersome symptoms were reduced after surgery: preoperative/postoperative glare (84%/36%), blurry vision (68%/22%), starbursts (66%/28%), hazy vision (63%/18%), snowballs (55%/17%), and halos (52%/22%). All symptoms decreased significantly (P < 0.0001) from before to after surgery except for dark crescent-shaped shadows (4%/4%). The percentage of symptoms rated as quite a bit or extremely bothersome declined from before to after surgery except for dark crescent-shaped shadows (29%/32%): blurry vision (54%/15%), snowballs (52%/14%), glare (49%/15%), and halos (46%/14%). Having monofocal IOL implants was associated with significantly more reduction in halos, starbursts, glare, and rings and spider webs, but less improvement in self-reported general vision. CONCLUSIONS: This study provides support for the 37-item Assessment of IntraOcular Lens Implant Symptoms (AIOLIS) instrument for use to assess symptoms and general perceptions of vision in clinical studies and clinical care. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found after the references.


Asunto(s)
Extracción de Catarata , Catarata , Lentes Intraoculares , Facoemulsificación , Femenino , Masculino , Humanos , Implantación de Lentes Intraoculares , Trastornos de la Visión , Catarata/complicaciones , Medición de Resultados Informados por el Paciente , Diseño de Prótesis , Satisfacción del Paciente
14.
Ophthalmology ; 130(7): 726-734, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37061911

RESUMEN

PURPOSE: To develop a questionnaire with standardized questions and images about visual symptoms and satisfaction administered before and after cataract surgery with monofocal and various (premium) intraocular lenses (IOLs). DESIGN: A prospective, observational study of cataract surgery patients completing a self-administered questionnaire preoperatively and postoperatively at 4 to 6 months. PARTICIPANTS: Five hundred fifty-four patients with plans to undergo implantation of the same IOL in both eyes on separate occasions in 20 ophthalmology practices. METHODS: An 86-item questionnaire with standardized images assessed the following 14 symptoms: glare, blurry vision, starbursts, hazy vision, snowballs, halos, floaters, double images, rings and spider webs, light flashes with eyes closed, distortion, light flashes with eyes open, shimmering images, and dark crescent-shaped shadows. MAIN OUTCOME MEASURES: Symptom severity and level of symptom bother, satisfaction with vision, quality of vision, and ability to see without corrective lenses or eyeglasses. RESULTS: Except for dark crescent-shaped shadows, the report of visual symptoms significantly decreased postoperatively. Best uncorrected binocular visual acuity improved from 0.47 (20/59 Snellen visual acuity values) ± 0.35 logarithm of the minimum angle of resolution (logMAR) preoperatively to 0.12 (20/26 Snellen visual acuity values) ± 0.12 logMAR postoperatively. Patients' ratings of intermediate vision as good to excellent improved significantly from 12% preoperatively to 71% postoperatively, and patients' ratings of distance vision improved from 8% preoperatively to 85% postoperatively. After surgery, 84% reported that they were somewhat, very, or completely satisfied with their vision. Most patients (88%) reported that they could see pretty well, very well, or perfectly well without corrective lenses after surgery. CONCLUSIONS: The Assessment of IntraOcular Lens Implant Symptoms questionnaire can be used across a wide variety of IOLs to evaluate visual symptoms and satisfaction with a growing segment of the market, premium IOLs, that target intermediate and near vision, in addition to distance vision. Compared to patients receiving monofocal IOLs, patients receiving premium IOLs appear to be more challenging to satisfy because of their requirements for distance, intermediate, and near vision, and their desire to be free of eyeglasses postoperatively. This instrument provides a structured, uniform tool for regulators, researchers, and ophthalmologists in everyday practice to gain insights into patients' experiences. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.


Asunto(s)
Opacificación Capsular , Lentes Intraoculares , Facoemulsificación , Humanos , Implantación de Lentes Intraoculares/métodos , Estudios Prospectivos , Satisfacción del Paciente , Diseño de Prótesis , Trastornos de la Visión
15.
J Gen Intern Med ; 38(1): 221-227, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36344646

RESUMEN

INTRODUCTION: Shadow coaching improves provider-patient interactions, as measured by CG-CAHPS® overall provider rating (OPR) and provider communication (PC). However, these improvements erode over time. AIM: Examine whether a second coaching session (re-coaching) improves and sustains patient experience. SETTING: Large, urban Federally Qualified Health Center PROGRAM: Trained providers observed patient care by colleagues and provided suggestions for improvement. Providers with OPRs<90 (0-100-point scale) were eligible. EVALUATION: We used stratified randomization based on provider type and OPR to assign half of the 40 eligible providers to re-coaching. For OPR and PC, we fit mixed-effects regression models with random-effects for provider (level of treatment assignment) and fixed-effects for time (linear spline with knots and possible "jump" at initial coaching and re-coaching), previous OPR, patient characteristics, and sites. We observed a statistically significant medium jump among re-coached providers after re-coaching on OPR (3.7 points) and PC (3.5 points); differences of 1, 3, and ≥5-points for CAHPS measures are considered small, medium, and large. Improvements from re-coaching persisted for 12 months for OPR and 8 months for PC. DISCUSSION: Re-coaching improved patient experience more than initial coaching, suggesting the reactivation of knowledge from initial coaching. However, re-coaching gains also eroded. Coaching should occur every 6 to 12 months to maintain behaviors and scores.


Asunto(s)
Tutoría , Humanos , Estudios de Seguimiento , Comunicación , Atención Primaria de Salud
16.
J Gen Intern Med ; 38(11): 2494-2500, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-36797540

RESUMEN

BACKGROUND: Shadow coaching, a type of one-on-one provider counseling by trained peers, is an effective strategy for improving provider behaviors and patient interactions, but its effects on improving patient experience for English- and Spanish-preferring patients is unknown. OBJECTIVE: Assess effects of shadow coaching on patient experience for English- and for Spanish-preferring patients. DESIGN: We analyzed 2012-2019 Clinician and Group Consumer Assessment of Healthcare Providers and Systems (CG-CAHPS) data (n=46,089) from an urban Federally Qualified Health Center with 44 primary care practices and 320 providers. One-third (n=14,631) were Spanish-preferring patients. We fit mixed-effects regression models with random effects for provider (the level of treatment assignment) and fixed effects for time (a linear spline for time with a knot and "jump" at coaching date), patient characteristics, and site indicators, stratified by preferred language. PARTICIPANTS: The 74 providers who had a 6-month average top-box score on the CAHPS overall provider rating below 90 (on a 100-point scale) were shadow coached. Similar percentages of English-preferring (45%) and Spanish-preferring patients (43%) were seen by coached providers. INTERVENTION: Trained providers observed patient care by colleagues and provided suggestions for improvement. Verbal feedback was provided immediately after the observation and the participant received a written report summarizing the comments and recommendations from the coaching session. MAIN MEASURES: CG-CAHPS Visit Survey 2.0 provider communication composite and overall provider rating (0-100 scoring). KEY RESULTS: We found a statistically significant 2-point (small) jump in CAHPS provider communication and overall provider rating among English-preferring patients of coached providers. There was no evidence of a coaching effect on patient experience for Spanish-preferring patients. CONCLUSIONS: Coaching improved care experiences for English-preferring patients but may not have improved patient experience for Spanish-preferring patients. Selection and training of providers to communicate effectively with Spanish-preferring patients is needed to extend the benefits of shadow coaching to Spanish-preferring patients.


Asunto(s)
Tutoría , Humanos , Encuestas de Atención de la Salud , Lenguaje , Comunicación , Evaluación del Resultado de la Atención al Paciente , Satisfacción del Paciente
17.
J Gen Intern Med ; 38(8): 1848-1853, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-36717432

RESUMEN

BACKGROUND: Patients experiencing systemic patterns of disadvantage, such as racial/ethnic minorities and those with limited English proficiency, are underrepresented in research. This is particularly true for large pragmatic trials of potentially sensitive research topics, such as advance care planning (ACP). It is unclear how phone outreach may affect research participation by underrepresented individuals. OBJECTIVE: To assess the effect of phone outreach, in addition to standard mail survey recruitment, in a population-based ACP pragmatic trial at three academic health systems in California. DESIGN: Retrospective cohort study PATIENTS: Primary care patients with serious illness were mailed a survey in their preferred language. Patients who did not initially respond by mail received up to three reminder phone calls with the option of survey completion by phone. MAIN MEASURES: Effect of phone outreach on survey response rate associated with respondent demographic characteristics (e.g., Social Vulnerability Index [SVI], range 0 (low) to 1 (high)). RESULTS: Across the health systems, 5998 seriously ill patients were mailed surveys. We obtained completed surveys from 1215 patients (20% response rate); 787 (65%) responded after mail alone and 428 (35%) participated only after phone outreach. Patients recruited after phone outreach compared to mail alone were more socially vulnerable (SVI 0.41 v 0.35, P < 0.001), were more likely to report being a racial/ethnic minority (35% v 28%, P = 0.006), and non-English speaking (16% v 10%, P = 0.005). Age and gender did not differ significantly. The inclusion of phone outreach resulted in a sample that better represented the baseline population than mail alone in racial/ethnic minority (28% mail alone, 30% including phone outreach, 36% baseline population), non-English language preference (10%, 12%, 15%, respectively), and SVI (0.35, 0.37, 0.38, respectively). CONCLUSIONS: Phone outreach for a population-based survey in a pragmatic trial concerning a potentially sensitive topic significantly enhanced recruitment of underrepresented seriously ill patients.


Asunto(s)
Planificación Anticipada de Atención , Etnicidad , Humanos , Estudios Retrospectivos , Grupos Minoritarios , Encuestas y Cuestionarios , Teléfono
18.
Qual Life Res ; 32(5): 1341-1352, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-35921034

RESUMEN

PURPOSE: Individual change on a patient-reported outcome (PRO) measure can be assessed by statistical significance and meaningfulness to patients. We explored the relationship between these two criteria by varying the confidence levels of the coefficient of repeatability (CR) on the Patient-Reported Outcomes Measurement Information System (R) Physical Function (PF) 10a (PF10a) measure. METHODS: In a sample of 1129 adult cancer patients, we estimated individual-change thresholds on the PF10a from baseline to 6 weeks later with the CR at 50%, 68%, and 95% confidence. We also assessed agreement with group- and individual-level thresholds from anchor-based methods [mean change and receiver operating characteristic (ROC) curve] using a PF-specific patient global impression of change (PGIC). RESULTS: CRs at 50%, 68%, and 95% confidence were 3, 4, and 7 raw score points, respectively. The ROC- and mean-change-based thresholds for deterioration were -4 and -6; for improvement they were both 2. Kappas for agreement between anchor-based thresholds and CRs for deterioration ranged between κ = 0.65 and 1.00, while for improvement, they ranged between 0.35 and 0.83. Agreement between the PGIC and all CRs always fell below "good" (κ < 0.40) for deterioration (0.30-0.33) and were lower for improvement (0.16-0.28). CONCLUSIONS: In comparison to the CR at 95% confidence, CRs at 50% and 68% confidence (considered likely change indexes) have the advantage of maximizing the proportion of patients appropriately classified as changed according to statistical significance and meaningfulness.


Asunto(s)
Medición de Resultados Informados por el Paciente , Calidad de Vida , Adulto , Humanos , Calidad de Vida/psicología , Curva ROC
19.
Qual Life Res ; 32(4): 1095-1105, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36520266

RESUMEN

PURPOSE: To (1) Compare vision-related quality of life (VRQOL) in adolescent and young adult (AYA) unilateral versus bilateral retinoblastoma (RB) survivors using a vision-targeted measure and a generic health-related quality of life (HRQOL) measure and (2) Assess associations among VRQOL and generic HRQOL domains and overall QOL and estimate associations of the VRQOL and HRQOL domains with overall QOL. METHODS: The National Institute for Health (NIH) Toolbox® VRQOL instrument, PROMIS®-29 Profile v 2.1, and a single-item QOL measure were administered in a cross-sectional study of 101 RB survivors. Reliability for multi-item scales was estimated. Product-moment and Spearman rank correlation coefficients and stepwise ordinary least squares were used to measure associations of other variables with overall QOL. RESULTS: Significantly worse VRQOL was reported by bilateral than unilateral RB survivors. Cronbach's alpha coefficients for all VRQOL scales ranged from 0.83 to 0.95. Medium to large correlations were found between all NIH Toolbox® VRQOL scales and the PROMIS®-29 measures. Depression and ability to participate in social roles and activities from the PROMIS®-29 Profile accounted for 38% of the variance in overall QOL with the psychosocial domain of the NIH Toolbox® VRQOL explaining 16% of the variance. CONCLUSION: VRQOL is impaired in bilateral RB survivors. VRQOL is associated substantially with the PROMIS-29 generic HRQOL measure but has significant unique associations with overall QOL. The NIH Toolbox® VRQOL measure provides important information about the vision-related effects on daily life of AYA RB survivors.


Asunto(s)
Neoplasias de la Retina , Retinoblastoma , Adolescente , Adulto Joven , Humanos , Calidad de Vida/psicología , Retinoblastoma/psicología , Estudios Transversales , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Neoplasias de la Retina/psicología , Sobrevivientes/psicología
20.
Qual Life Res ; 32(3): 827-839, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36245019

RESUMEN

PURPOSE: Efficient analytical methods are necessary to make reproducible inferences on single-item longitudinal ordinal patient-reported outcome (PRO) data. A thorough simulation study was performed to compare the performance of the semiparametric probabilistic index models (PIM) with a longitudinal analysis using parametric cumulative logit mixed models (CLMM). METHODS: In the setting of a control and intervention arm, we compared the power of the PIM and CLMM to detect differences in PRO adverse event (AE) between these groups using several existing and novel summary scores of PROs. For each scenario, PRO data were simulated using copula multinomial models. Comparisons were also exemplified using clinical trial data. RESULTS: On average, CLMM provided substantially greater power than the PIM to detect differences in PRO-AEs between the groups when the baseline-adjusted method was used, and a small advantage in power when using the baseline symptom as a covariate. CONCLUSION: Although the CLMM showed the best performance among analytical methods, it relies on assumptions difficult to verify and that might not be fulfilled in the real world, therefore our recommendation is the use of PIM models with baseline symptom as a covariate.


Asunto(s)
Modelos Estadísticos , Calidad de Vida , Humanos , Simulación por Computador , Modelos Logísticos , Medición de Resultados Informados por el Paciente , Calidad de Vida/psicología
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA