1
|
A scoping review on tools and methods for trait prioritization in crop breeding programmes. NATURE PLANTS 2024; 10:402-411. [PMID: 38388675 PMCID: PMC10954539 DOI: 10.1038/s41477-024-01639-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 01/31/2024] [Indexed: 02/24/2024]
Abstract
Trait prioritization studies have guided research, development and investment decisions for public-sector crop breeding programmes since the 1970s, but the research design, methods and tools underpinning these studies are not well understood. We used PRISMA-ScR (Preferred Reporting Items for Systematic review and Meta-Analysis Protocols) to evaluate research on trait ranking for major crops over the past 40 years (1980-2023). Data extraction and descriptive analysis on 657 papers show uneven attention to crops, lack of systematic sex disaggregation and regional bias. The lack of standardized trait data taxonomy across studies, and inconsistent research design and data collection practices make cross-comparison of findings impossible. In addition, network mapping of authors and donors shows patterns of concentration and the presence of silos within research areas. This study contributes to the next generation of innovation in trait preference studies to produce more inclusive, demand-driven varietal design that moves beyond trait prioritization focused on productivity and yield.
Collapse
|
2
|
Testing quantum electrodynamics in extreme fields using helium-like uranium. Nature 2024; 625:673-678. [PMID: 38267680 PMCID: PMC10808054 DOI: 10.1038/s41586-023-06910-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 11/28/2023] [Indexed: 01/26/2024]
Abstract
Quantum electrodynamics (QED), the quantum field theory that describes the interaction between light and matter, is commonly regarded as the best-tested quantum theory in modern physics. However, this claim is mostly based on extremely precise studies performed in the domain of relatively low field strengths and light atoms and ions1-6. In the realm of very strong electromagnetic fields such as in the heaviest highly charged ions (with nuclear charge Z ≫ 1), QED calculations enter a qualitatively different, non-perturbative regime. Yet, the corresponding experimental studies are very challenging, and theoretical predictions are only partially tested. Here we present an experiment sensitive to higher-order QED effects and electron-electron interactions in the high-Z regime. This is achieved by using a multi-reference method based on Doppler-tuned X-ray emission from stored relativistic uranium ions with different charge states. The energy of the 1s1/22p3/2 J = 2 → 1s1/22s1/2 J = 1 intrashell transition in the heaviest two-electron ion (U90+) is obtained with an accuracy of 37 ppm. Furthermore, a comparison of uranium ions with different numbers of bound electrons enables us to disentangle and to test separately the one-electron higher-order QED effects and the bound electron-electron interaction terms without the uncertainty related to the nuclear radius. Moreover, our experimental result can discriminate between several state-of-the-art theoretical approaches and provides an important benchmark for calculations in the strong-field domain.
Collapse
|
3
|
Golimumab improves health-related quality of life of patients with moderate-to-severe ulcerative colitis: Results of the go-care study. Dig Liver Dis 2024; 56:83-91. [PMID: 37574431 DOI: 10.1016/j.dld.2023.07.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 07/25/2023] [Accepted: 07/28/2023] [Indexed: 08/15/2023]
Abstract
BACKGROUND In recent years, improvement of Health-Related Quality of Life (HRQoL) in Ulcerative colitis (UC) has become a relevant measure for treatment efficacy. METHODS We report results from a multicenter prospective study in Italy investigating HRQoL in adult patients with UC treated with golimumab (GLM). Patients who had shown clinical response after a 6-week induction phase (w0), were followed for an additional 48 weeks (w48) (total 54-week treatment). RESULTS Of the 159 patients enrolled 90 completed the study. Compared to values at the beginning of treatment (n = 137), significant improvements were observed for mean total Inflammatory Bowel Disease Questionnaire (IBDQ) scores at w0 (168.5) and w48 (181.7). Patients with baseline PMS above the median tended to have greater improvements in IBDQ at w0 (OR 2.037, p = 0.033) and w48 (OR 3.292, p = 0.027). Compared to beginning of GLM treatment, the mean Full Mayo Score (FMS) decreased by 5.9 points at w48, while mean Partial Mayo Score (PMS) decreased by 3.9 points at w0 and by 4.9 points at w48. CONCLUSIONS GLM improved HRQoL, disease activity and inflammatory biomarkers in UC patients with moderate-to-severely active disease. The greater the burden of disease activity at baseline, the greater the improvement of HRQoL after 24 and 48 weeks of treatment.
Collapse
|
4
|
Prevalence and impact of neuropsychiatric symptoms in normal aging and neurodegenerative syndromes: A population-based study from Latin America. Alzheimers Dement 2023; 19:5730-5741. [PMID: 37427840 PMCID: PMC10776811 DOI: 10.1002/alz.13384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 05/23/2023] [Accepted: 06/16/2023] [Indexed: 07/11/2023]
Abstract
BACKGROUND Neuropsychiatric symptoms (NPSs) are common in neurodegenerative diseases; however, little is known about the prevalence of NPSs in Hispanic populations. METHODS Using data from community-dwelling participants age 65 years and older enrolled in the 10/66 study (N = 11,768), we aimed to estimate the prevalence of NPSs in Hispanic populations with dementia, parkinsonism, and parkinsonism-dementia (PDD) relative to healthy aging. The Neuropsychiatric Inventory Questionnaire (NPI-Q) was used to assess NPSs. RESULTS NPSs were highly prevalent in Hispanic populations with neurodegenerative disease; approximately 34.3%, 56.1%, and 61.2% of the participants with parkinsonism, dementia, and PDD exhibited three or more NPSs, respectively. NPSs were the major contributor to caregiver burden. DISCUSSION Clinicians involved in the care of elderly populations should proactively screen for NPSs, especially in patients with parkinsonism, dementia, and PPD, and develop intervention plans to support families and caregivers. Highlights Neuropsychiatric symptoms (NPSs) are highly prevalent in Hispanic populations with neurodegenerative diseases. In healthy Hispanic populations, NPSs are predominantly mild and not clinically significant. The most common NPSs include depression, sleep disorders, irritability, and agitation. NPSs explain a substantial proportion of the variance in global caregiver burden.
Collapse
|
5
|
Prevalence of depression and anxiety in older people in low- and middle- income countries in Africa, Asia and South America: A systematic review and meta-analysis. J Affect Disord 2023; 325:656-674. [PMID: 36681304 DOI: 10.1016/j.jad.2023.01.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 01/11/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023]
Abstract
BACKGROUND There is rapid growth of older people in Low- and Middle- Income Countries (LMICs). The aim of this review was to assess the literature on prevalence of anxiety and depression in this demographic, which to our knowledge, has not yet been conducted. METHODS Databases including Medline, PsychInfo, Embase, Scielo and African Journals Online were searched for terms including "mental disorders", "neurotic disorders", "mood disorders" and "anxiety disorders". Studies published between 1990 and 2020 providing data on older people (≥50 years) in LMICs (defined by World Bank Criteria) were included and quality-assessed. Meta-analysis was conducted on a subset of higher-quality studies to derive pooled prevalence estimates of depression. RESULTS One hundred and forty relevant studies were identified, of which thirty-two were included in meta-analysis. One hundred and fifteen studies reported depression prevalence only, 19 reported both depression and anxiety, and six reported anxiety only. In all studies identified, depression prevalence ranged from 0.5 % to 62.7 %, and Generalised Anxiety Disorder prevalence ranged from 0.2 % to 32.2 %. The pooled prevalence of depression on meta-analysis was 10.5 % (95 % CI, 8.9 % - 11.2 %). Reported prevalence rates of depression were significantly different in studies using ICD-10 compared with DSM criteria, and between community and clinical settings. LIMITATIONS The search strategy contained bias towards English language papers and high income country (HIC) publications. There is significant heterogeneity within the meta-analysis. DISCUSSION A wide range of methodologies and clinical criteria are used in prevalence studies of depression and anxiety in older people. Studies using screening tools found higher prevalence rates; clinicians and researchers should ensure diagnosis is made with gold-standard clinical criteria. Meta-analysis data suggest that rates of depression are similar in older people in LMICs compared to HICs but mental healthcare resources are limited, suggesting a large potential treatment gap.
Collapse
|
6
|
Predicting lung nodules malignancy. Pulmonology 2023:S2531-0437(22)00263-X. [PMID: 36639330 DOI: 10.1016/j.pulmoe.2022.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 01/13/2023] Open
|
7
|
Addressing high cervical cancer rates in the Rio Grande Valley along the Texas-Mexico border: a community-based initiative focused on education, patient navigation, and medical provider training/telementoring. Perspect Public Health 2023; 143:22-28. [PMID: 34130548 DOI: 10.1177/1757913921994610] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
AIMS Cervical cancer incidence and mortality rates are approximately 55% higher in the Rio Grande Valley (RGV) along the Texas-Mexico border compared with the average rates in the US. Our aim was to improve cervical cancer prevention efforts in the RGV through a comprehensive multilevel intervention initiative focused on community education, patient navigation, and training of local providers. METHODS We initiated a program in the RGV which consisted of (1) community education, (2) patient navigation, and (3) a training/mentoring program for local medical providers including hands-on training courses coupled with telementoring using Project ECHO® (Extension for Community Health Outcomes). We assessed the number of women undergoing cervical cancer screening, diagnosis, and treatment at three participating clinics caring for underserved women in the region. RESULTS From November 2014 to October 2018, 14,846 women underwent cervical cancer screening. A total of 2030 (13.7%) women underwent colposcopy for abnormal results (179% increase over baseline) and 453 women underwent loop electrosurgical excision procedures (LEEPs) for treatment of cervical dysplasia. Invasive cancer was diagnosed in 39 women who were navigated to a gynecologic oncologist for treatment. Seven local medical providers were trained to perform colposcopy and/or LEEP. Project ECHO telementoring videoconferences were held every 2 weeks for a total 101 sessions with an average of 22 participants per session and a total of 180 patient cases presented and discussed. CONCLUSIONS Our program led to a large number of women undergoing diagnosis and treatment of cervical dysplasia in the RGV. If sustained, we anticipate these efforts will decrease cervical cancer rates in the region. The program is currently being expanded to additional underserved areas of Texas and globally to low- and middle-income countries.
Collapse
|
8
|
Burden of Parkinsonism and Parkinson's Disease on Health Service Use and Outcomes in Latin America. JOURNAL OF PARKINSON'S DISEASE 2023; 13:1199-1211. [PMID: 37742660 PMCID: PMC10657702 DOI: 10.3233/jpd-230114] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/25/2023] [Indexed: 09/26/2023]
Abstract
BACKGROUND Little is known about the burden of parkinsonism and Parkinson's disease (PD) in Latin America. Better understanding of health service use and clinical outcomes in PD is needed to improve its prognosis. OBJECTIVE The aim of the study was to estimate the burden of parkinsonism and PD in six Latin American countries. METHODS 12,865 participants aged 65 years and older from the 10/66 population-based cohort study were analysed. Baseline assessments were conducted in 2003-2007 and followed-up 4 years later. Parkinsonism and PD were defined using current clinical criteria or self-reported diagnosis. Logistic regression models assessed the association between parkinsonism/PD with baseline health service use (community-based care or hospitalisation in the last 3 months) and Cox proportional hazards regression models with incident dependency (subjective assessment by interviewer based on informant interview) and mortality. Separate analyses for each country were combined via fixed effect meta-analysis. RESULTS At baseline, the prevalence of parkinsonism and PD was 7.9% (n = 934) and 2.6% (n = 317), respectively. Only parkinsonism was associated with hospital admission at baseline (OR 1.89, 95% CI 1.30-2.74). Among 7,296 participants without dependency at baseline, parkinsonism (HR 2.34, 95% CI 1.81-3.03) and PD (2.10, 1.37-3.24) were associated with incident dependency. Among 10,315 participants with vital status, parkinsonism (1.73, 1.50-1.99) and PD (1.38, 1.07-1.78) were associated with mortality. The Higgins I2 tests showed low to moderate levels of heterogeneity across countries. CONCLUSIONS Our findings show that older people with parkinsonism or PD living in Latin America have higher risks of developing dependency and mortality but may have limited access to health services.
Collapse
|
9
|
Fungal Planet description sheets: 1436-1477. PERSOONIA 2022; 49:261-350. [PMID: 38234383 PMCID: PMC10792226 DOI: 10.3767/persoonia.2022.49.08] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 10/19/2022] [Indexed: 12/24/2022]
Abstract
Novel species of fungi described in this study include those from various countries as follows: Argentina, Colletotrichum araujiae on leaves, stems and fruits of Araujia hortorum. Australia, Agaricus pateritonsus on soil, Curvularia fraserae on dying leaf of Bothriochloa insculpta, Curvularia millisiae from yellowing leaf tips of Cyperus aromaticus, Marasmius brunneolorobustus on well-rotted wood, Nigrospora cooperae from necrotic leaf of Heteropogon contortus, Penicillium tealii from the body of a dead spider, Pseudocercospora robertsiorum from leaf spots of Senna tora, Talaromyces atkinsoniae from gills of Marasmius crinis-equi and Zasmidium pearceae from leaf spots of Smilaxglyciphylla. Brazil, Preussia bezerrensis from air. Chile, Paraconiothyrium kelleni from the rhizosphere of Fragaria chiloensis subsp. chiloensis f. chiloensis. Finland, Inocybe udicola on soil in mixed forest with Betula pendula, Populus tremula, Picea abies and Alnus incana. France, Myrmecridium normannianum on dead culm of unidentified Poaceae. Germany, Vexillomyces fraxinicola from symptomless stem wood of Fraxinus excelsior. India, Diaporthe limoniae on infected fruit of Limonia acidissima, Didymella naikii on leaves of Cajanus cajan, and Fulvifomes mangroviensis on basal trunk of Aegiceras corniculatum. Indonesia, Penicillium ezekielii from Zea mays kernels. Namibia, Neocamarosporium calicoremae and Neocladosporium calicoremae on stems of Calicorema capitata, and Pleiochaeta adenolobi on symptomatic leaves of Adenolobus pechuelii. Netherlands, Chalara pteridii on stems of Pteridium aquilinum, Neomackenziella juncicola (incl. Neomackenziella gen. nov.) and Sporidesmiella junci from dead culms of Juncus effusus. Pakistan, Inocybe longistipitata on soil in a Quercus forest. Poland, Phytophthora viadrina from rhizosphere soil of Quercus robur, and Septoria krystynae on leaf spots of Viscum album. Portugal (Azores), Acrogenospora stellata on dead wood or bark. South Africa, Phyllactinia greyiae on leaves of Greyia sutherlandii and Punctelia anae on bark of Vachellia karroo. Spain, Anteaglonium lusitanicum on decaying wood of Prunus lusitanica subsp. lusitanica, Hawksworthiomyces riparius from fluvial sediments, Lophiostoma carabassense endophytic in roots of Limbarda crithmoides, and Tuber mohedanoi from calcareus soils. Spain (Canary Islands), Mycena laurisilvae on stumps and woody debris. Sweden, Elaphomyces geminus from soil under Quercus robur. Thailand, Lactifluus chiangraiensis on soil under Pinus merkusii, Lactifluus nakhonphanomensis and Xerocomus sisongkhramensis on soil under Dipterocarpus trees. Ukraine, Valsonectria robiniae on dead twigs of Robinia hispida. USA, Spiralomyces americanus (incl. Spiralomyces gen. nov.) from office air. Morphological and culture characteristics are supported by DNA barcodes. Citation: Tan YP, Bishop-Hurley SL, Shivas RG, et al. 2022. Fungal Planet description sheets: 1436-1477. Persoonia 49: 261-350. https://doi.org/10.3767/persoonia.2022.49.08.
Collapse
|
10
|
Prevalence, incidence and associations of dementia with cardiovascular risk factors in the Latin American and Caribbean population. A population‐based cohort study of 10/66 Dementia Research Group. Alzheimers Dement 2022. [DOI: 10.1002/alz.063009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
11
|
Incidence and predictors of frailty in Latin America and China: evidence from 10/66 cohort studies. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac129.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
Evidence on the incidence and risk factors of frailty in low- and middle-income countries is very limited. We aimed to compare the incidence of frailty and explore its determinants in rural and urban areas in six Latin American countries and China.
Methods
The 10/66 is a multi-site cohort study in older adults. We conducted baseline and follow-up surveys in 2003-2006, and 2007-2010. We assessed frailty using a modified Fried frailty phenotype criterion, and adjudicated frailty (yes/no) when two or more of the following indicators were present: exhaustion, low physical activity, slow gait speed, and weight loss. We excluded frail participants at baseline and calculated person-years as the time interval between baseline and follow-up for frailty-free people who were survived and reinterviewed or the midpoint of it for incident frailty cases. We used Poisson and Cox regressions to model the incidence of frailty and its risk factors.
Results
We included 9,747 participants (≥65 years) for the analysis of frailty risk factors. Of whom, 8,212 were reinterviewed with an average of 4.0 years of follow-up, the incidence of frailty was lowest in Venezuela (21.9 per 1000 person-years) and rural Peru (24.3 per 1000 person-years), highest in rural Mexico (110.5 per 1000 person-years) and urban Peru (84.0 per 1000 person-years). In the overall Cox regression, we found significant prospective associations of incident frailty with living in rural areas (HR: 1.97, 95% CI: 1.69, 2.29), dementia (HR: 1.76, 95% CI: 1.42, 2.18), depression (HR: 1.69, 95% CI: 1.49, 1.93), comorbidity, female gender, older age, disability, hearing, and vision problems. Higher arm circumference was associated with a lower frailty risk (HR: 0.97, 95% CI: 0.96, 0.98).
Conclusions
The incidence of frailty varied substantially in Latin America and China, and between urban and rural areas. The identified risk factors could be potential intervention targets to decrease the global burden of frailty.
Key messages
• In Latin America and China, the incidence of frailty varied from 21.9 to 110.5 cases per 1000 person-years.
• We identified 9 risk factors and 1 protective factor for developing frailty, and the most relevant risk factors were living in the rural area, dementia, and depression.
Collapse
|
12
|
Evaluation of factors associated with trust in telemedicine in patients with inflammatory bowel disease during COVID-19 pandemic: a multicenter cross-sectional survey. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2022; 26:7277-7284. [PMID: 36263539 DOI: 10.26355/eurrev_202210_29921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Telemedicine (TM) has had a powerful impact in recent years, particularly on managing chronic diseases such as inflammatory bowel disease (IBD). Knowing patients' expectations and concerns is essential to increase their confidence in this mode of medical care. PATIENTS AND METHODS We interviewed a large cohort of IBD patients enrolled at two Italian tertiary referral centers to investigate their trust in TM. RESULTS A total of 376 patients completed the survey and were included in the study: 293 (77.9%) considered TM valuable for managing their disease, and 307 (85%) wanted to have TM service at their center. However, only 99 patients (26.3%) believed that TM guarantees the same level of care as the in-person visit. Among the socio-demographic variables, those independently associated with trust in TM were the higher education qualification (p=0.02) and the level of competence in information and communication technologies (ICT) (p=0.03). CONCLUSIONS Our findings highlighted the importance of equipping IBD patients with basic ICT skills to utilize TM services and increase their confidence in ICT with the help of caregivers. Additionally, to improve the perceived value of TM, it will be helpful to use additional tools such as telemonitoring of disease activity using patients' reported outcomes or remote measurement of fecal calprotectin.
Collapse
|
13
|
POS0564 SHOULD WE USE PHYSICIAN’S GLOBAL TO DEFINE REMISSION IN RHEUMATOID ARTHRITIS AND CONSIDER A SEPARATE PATIENT-CENTRED TARGET? Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.3853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundThe definitions of remission play a crucial role in the treat-to-target strategy in rheumatoid arthritis.The patient’s and physician’s global assessment (PGA|PhGA) of disease activity are considered in current definitions, but PGA has been criticized for its poor relationship with actual disease activity. This leads to a considerable risk of overtreatment in patients who are otherwise in remission but fail this target solely because of PGA: PGA-near-remission. A dual-target strategy, excluding PGA from the definition of biological remission and the creation of a second target focused on disease impact has been proposed.1 Another proposal is to substitute PGA by PhGA with the purpose of strengthening the definition with a fourth variable capable of conveying relevant unaccounted factors, such as comorbidity.2ObjectivesTo assess the relationship of PGA and PhGA with objective measures of disease activity (DAS3v) and their impact upon near-remission and risk of overtreatment.MethodsThis is a cross-sectional analysis of data from RAID.PT, an observational, prospective and multicenter study, including adult patients fulfilling RA classification criteria. Tender (TJC28) and swollen (SJC28) 28 joint counts, C-Reactive Protein (CRP), Pain score, Health Assessment Questionnaire (HAQ), the Rheumatoid Arthritis Impact of Disease (RAID) total score, Hospital Anxiety and Depression Scale (HADS) scores, PGA and PhGA were collected. Disease Activity Score (DAS28-3v-CRP) was calculated and taken as the reference measure of current disease activity. Correlation between PGA and PhGA with other continuous variables was evaluated through Pearson´s Correlation Coefficient and variables with p<0.10 in univariate analysis were included in multivariable linear regression models.ResultsWe included 299 patients, 81.3% women, mean age of 57.4±12.0 years and disease duration 9.4±9.5 years. Average DAS28-3v-PCR 2.4 (±1.9).DAS3v-CRP is the strongest factor associated with PhGA, explaining 45% of its variance. Inversely, it only explains 2% of the variance of PGA, which is more affected by disease impact.In this clinical cohort, 13% of patients were in full Boolean remission and 41% in PGA-near-remission. Only 49 of 123 patients in the latter group had a PhGA >1.Considering PhGA instead of PGA in the Boolean definition of remission would increase the proportion of remission from 13 to 37.5% of the whole cohort.Table 1.Factors Associated with PGA and PhGA in multivariate regression analysisPGAPhGA(β, 95% CI)(β, 95% CI)(β, 95% CI)ΔR2ΔR2DAS28-3v-CRP3.7 (1.9-5.5)10.9 (9.4 to12.5)0.020.45RAID7.7 (6.7-8.8)3.4 (2.5 to 4.3)0.610.09HAQ5.6 (1.0-8.1)-3.4 (-6.4 to -0.4)0.010.01R20.64*0.55*DAS28-3v-CRP: Disease Activity Score-3 variables C-Reactive Protein. PGA: Patient global assessment; PhGA: Physician Global Assessment; HAQ (health assessment questionnaire); RAID: Rheumatoid Arthritis Impact Disease score. ΔR2 change of R2associated with the inclusion of the variable in the model. *p<0,01ConclusionPhGA is a closer representation of actual disease activity than PGA, thus providing a more valid basis for treatment decisions aimed at disease activity. These observations support the substitution of PGA by PhGA in the Boolean definition of remission as it would strengthen the representation of disease activity and significantly reduce the risk of overtreatment in comparison to current definitions. The consequences of this change upon the prediction of long-term function and structural stability warrant evaluation. The patient’s perspective will remain central to disease management in the form of a distinct target.References[1]Ferreira et al. Ann Rheum Dis 2019 Oct;78(10):e109.doi: 10.1136/annrheumdis-2018-214199[2]Pazmino et al. J Rheumatol. 2021 Feb;48(2):174-178.doi: 10.3899/jrheum.200758Disclosure of InterestsNone declared.
Collapse
|
14
|
Structure of single KL0–, double KL1–, and triple KL2 − ionization in Mg, Al, and Si targets induced by photons, and their absorption spectra. Radiat Phys Chem Oxf Engl 1993 2022. [DOI: 10.1016/j.radphyschem.2022.110048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
15
|
Prevalence of parkinsonism and Parkinson disease in urban and rural populations from Latin America: A community based study. LANCET REGIONAL HEALTH. AMERICAS 2021; 7:None. [PMID: 35300390 PMCID: PMC8920908 DOI: 10.1016/j.lana.2021.100136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Background Age and gender specific prevalence rates for parkinsonism and Parkinson's disease (PD) are important to guide research, clinical practice, and public health planning; however, prevalence estimates in Latin America (LatAm) are limited. We aimed to estimate the prevalence of parkinsonism and PD and examine related risk factors in a cohort of elderly individuals from Latin America (LatAm). Methods Data from 11,613 adults (65+ years) who participated in a baseline assessment of the 10/66 study and lived in six LatAm countries were analyzed to estimate parkinsonism and PD prevalence. Crude and age-adjusted prevalence were determined by sex and country. Diagnosis of PD was established using the UK Parkinson's Disease Society Brain Bank's clinical criteria. Findings In this cohort, the prevalence of parkinsonism was 8.0% (95% CI 7.6%-8.5%), and the prevalence of PD was 2.0% (95% CI 1.7%-2.3%). PD prevalence increased with age from 1.0 to 3.5 (65-69vs. 80 years or older, p < 0.001). Age-adjusted prevalence rates were lower for women than for men. No significant differences were found across countries, except for lower prevalence in urban areas of Peru. PD was positively associated with depression (adjusted prevalence ratio [aPR] 2.06, 95% CI 1.40-3.01, I 2 = 56.0%), dementia (aPR 1.57, 95% CI 1.07- 2.32, I 2 = 0.0%) and educational level (aPR 1.14, 95% CI 1.01- 1.29, I 2 = 58.6%). Interpretation The reported prevalence of PD in LatAm is similar to reports from high-income countries (HIC). A significant proportion of cases with PD did not have a previous diagnosis, nor did they seek any medical or neurological attention. These findings underscore the need to improve public health programs for populations currently undergoing rapid demographic aging and epidemiological transition. Funding The funding source had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Collapse
|
16
|
Patient's proprioceptive remnants in nipple reconstruction planning. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2021; 25:6967-6971. [PMID: 34859858 DOI: 10.26355/eurrev_202111_27245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of this study is to demonstrate that for patients undergoing mastectomy the use of the proprioceptive memory represents a valid method to identify the perfect position of the nipple, which will be reconstructed on an operated breast. PATIENTS AND METHODS Fifty-one patients undergoing breast reconstruction after unilateral Modified Radical Mastectomy or unilateral Skin Sparing Mastectomy were included in the study. All patients were asked to identify, while keeping their eyes closed, the mammary segment where they perceived their nipples, both on the reconstructed breast mound and on the contralateral breast. Sternal Notch-to-nipple distance (SN), Nipple-to-inframammary Fold distance (NF), Midclavicular line-to-nipple distance (CN), the distance from the nipple to the chest Midline (NM), Anterior Axillary line-to-nipple distance (ZN) were measured on both breasts. The ideal position of the nipple to be reconstructed was evaluated using a geometric method based on the Pythagorean Theorem. RESULTS A statistically significant correlation emerges between the distances measured from the anatomical landmarks of the chest to the point coinciding with the patient's perception of the nipple on the reconstructed breast, and the distances measured from the same chest landmarks to the nipple on the contralateral native breast and to the nipple placed in the ideal position assessed with the geometric method. CONCLUSIONS The patient's proprioceptive memory of the nipple position can be useful to identify the exact place to reconstruct the nipple in breast reconstruction.
Collapse
|
17
|
Intrinsic capacity and its associations with incident dependence and mortality in 10/66 Dementia Research Group studies in Latin America, India, and China: A population-based cohort study. PLoS Med 2021; 18:e1003097. [PMID: 34520466 PMCID: PMC8439485 DOI: 10.1371/journal.pmed.1003097] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 10/06/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The World Health Organization (WHO) has reframed health and healthcare for older people around achieving the goal of healthy ageing. The recent WHO Integrated Care for Older People (ICOPE) guidelines focus on maintaining intrinsic capacity, i.e., addressing declines in neuromusculoskeletal, vitality, sensory, cognitive, psychological, and continence domains, aiming to prevent or delay the onset of dependence. The target group with 1 or more declines in intrinsic capacity (DICs) is broad, and implementation may be challenging in less-resourced settings. We aimed to inform planning by assessing intrinsic capacity prevalence, by characterising the target group, and by validating the general approach-testing hypotheses that DIC was consistently associated with higher risks of incident dependence and death. METHODS AND FINDINGS We conducted population-based cohort studies (baseline, 2003-2007) in urban sites in Cuba, Dominican Republic, Puerto Rico, and Venezuela, and rural and urban sites in Peru, Mexico, India, and China. Door-knocking identified eligible participants, aged 65 years and over and normally resident in each geographically defined catchment area. Sociodemographic, behaviour and lifestyle, health, and healthcare utilisation and cost questionnaires, and physical assessments were administered to all participants, with incident dependence and mortality ascertained 3 to 5 years later (2008-2010). In 12 sites in 8 countries, 17,031 participants were surveyed at baseline. Overall mean age was 74.2 years, range of means by site 71.3-76.3 years; 62.4% were female, range 53.4%-67.3%. At baseline, only 30% retained full capacity across all domains. The proportion retaining capacity fell sharply with increasing age, and declines affecting multiple domains were more common. Poverty, morbidity (particularly dementia, depression, and stroke), and disability were concentrated among those with DIC, although only 10% were frail, and a further 9% had needs for care. Hypertension and lifestyle risk factors for chronic disease, and healthcare utilisation and costs, were more evenly distributed in the population. In total, 15,901 participants were included in the mortality cohort (2,602 deaths/53,911 person-years of follow-up), and 12,939 participants in the dependence cohort (1,896 incident cases/38,320 person-years). One or more DICs strongly and independently predicted incident dependence (pooled adjusted subhazard ratio 1.91, 95% CI 1.69-2.17) and death (pooled adjusted hazard ratio 1.66, 95% CI 1.49-1.85). Relative risks were higher for those who were frail, but were also substantially elevated for the much larger sub-groups yet to become frail. Mortality was mainly concentrated in the frail and dependent sub-groups. The main limitations were potential for DIC exposure misclassification and attrition bias. CONCLUSIONS In this study we observed a high prevalence of DICs, particularly in older age groups. Those affected had substantially increased risks of dependence and death. Most needs for care arose in those with DIC yet to become frail. Our findings provide some support for the strategy of optimising intrinsic capacity in pursuit of healthy ageing. Implementation at scale requires community-based screening and assessment, and a stepped-care intervention approach, with redefined roles for community healthcare workers and efforts to engage, train, and support them in these tasks. ICOPE might be usefully integrated into community programmes for detecting and case managing chronic diseases including hypertension and diabetes.
Collapse
|
18
|
AB0416 THE IMPACT OF FATIGUE ON SYSTEMIC SCLEROSIS PATIENTS. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Fatigue is a frequent and commonly undervalued symptom among rheumatic disease, including Systemic Sclerosis (SSc).1,2Objectives:To determine the prevalence of severe fatigue in a SSc cohort and to evaluate how it correlates with disability, quality of life and mental illness.Methods:A cross-sectional study was conducted evaluating a cohort of SSc patients. Fatigue was evaluated using Functional Assessment Chronic Illness Therapy (Fatigue) (FACIT-F) questionnaire. A value < 30 was defined as severe fatigue. Health Assessment Questionnaire (HAQ), Scleroderma HAQ (SHAQ), 36-Item Short Form Health Survey (SF-36), EuroQol-5D (EQ-5D) and Hospital Anxiety and Depression Scale (HADS) questionnaires were also filled. Clinical data was obtained and analysed.Results:We included 20 patients, 17 females [n = 17 (85%)], median (min, max) age was 52.5 (28, 75) years-old. Regarding disease classification, 13 (65%) had limited SSc, 4 (20%) had diffuse SSc and 3 (15%) had early SSc. The median FACIT-F score was 34 (3, 48). The prevalence of severe fatigue was 40% (n = 8). Fatigue had a moderate negative correlation with HAQ (τ = -0.641; p < 0.001) and a weak negative correlation with lung (τ = -0.345; p = 0.039) and gastrointestinal (τ = -0.419; p = 0.011) involvements and with patient global assessment (τ = -0.325; p = 0.047) subtopics of SHAQ. A moderate positive correlation was found between FACIT-F and EQ-5D (τ =0.625; p < 0.001) and physical functioning (τ = 0.560; p = 0.001) and vitality (τ = 0.777; p < 0.001) domains of SF-36. The remaining SF-36 domains had a weak positive correlation with FACIT-F (Table 1). Regarding mental illness, there was a moderate negative correlation between FACIT-F and HADS-D (τ = -0.638; p < 0.001) and HADS-A (τ =-0.535; p = 0.001).Conclusion:Severe fatigue is frequent among SSc patients. The greater the fatigue, the greater the disability, the lower the quality of life and the worse the score on the scale of depression and anxiety.References:[1]F. Basta, A. Afeltra, D.P.E. Margiotta. Fatigue in systemic sclerosis: a systematic review. Clin Exp Rheumatol 2018; 36 (Suppl. 113): S150-S160[2]Sarah Hewlett, Emma Dures, And Celia Almeida. Measures of Fatigue. Arthritis Care & Research Vol. 63, No. S11, November 2011, pp S263–S286Table 1.Correlation of FACIT-F with measures of disability, quality of life and mental illnessVariablesKendall’s τ coefficientp-valueHAQ-0.6410.000SHAQ - GI involvement-0.3450.039 - Lung involvement-0.4190.011 - Vascular involvement-0.2150.192 - Digital ulcers0.1020.549 - Patient global assessment-0.3250.047EQ-5D0.6250.000SF-36 - Physical functioning0.5600.001 - Role physical0.4910.003 - Bodily pain0.4630.006 - General health0.3410.045 - Vitality0.7770.000 - Social functioning0.4430.009 - Role emotional0.3500.041 - Mental health0.3760.024HADS-D-0.6380.000HADS-A-0.5350.001Disclosure of Interests:None declared
Collapse
|
19
|
AB0417 COMPARATIVE ANALYSIS OF THE FREQUENCY OF GASTRO-INTESTINAL SYMPTOMS IN THE CLINICAL EVALUATION VERSUS WITH UCLA SCTC GIT 2.0. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:It is estimated that the gastrointestinal (GI) tract is involved in about 90% of patients with Systemic Sclerosis (SSc).1 The UCLA Scleroderma Clinical Trials Consortium Gastrointestinal Tract 2.0 (UCLA SCTC GIT 2.0) questionnaire has been validated in several countries as a useful tool in the assessment of GI symptoms in this pathology.2Objectives:To assess whether the application of the questionnaire has an added value in clinical practice by comparing the frequency of GI symptoms found during the clinical evaluation in the consultation vs. application of the questionnaire.Methods:A cross-sectional study was carried out in a cohort of patients with SSc. During the consultation, patients were asked about the presence of GI symptoms and the UCLA SCTC GIT 2.0 questionnaire was handed in for completion. Subgroups that analyse reflux, bloating, dirt, diarrhea and constipation were evaluated and their responses were transformed into dichotomous variables (present/absent). Clinical data was obtained and analysed.Results:27 patients were included, most of them female [n = 23 (85.2%)], with an average age of 53.3 ± 13.5 years. All patients met the classification criteria of Leroy/Medsger of 2001 or ACR/EULAR of 2013: 14 (51.9%) had limited ES, 6 (22.2%) had Overlap Syndrome, 4 (14.8%) had diffuse ES and 3 (11.1%) had early SS. The prevalence of symptoms in all evaluated subgroups was higher in the questionnaire than in the clinical evaluation, with a statistically significant difference in the reflux subgroup [n = 16 (59.3%) vs. n = 13 (48.1%), p = 0.018]. In the remaining subgroups, this difference, although not statistically significant, was also found [abdominal distension n = 20 (74.2%) vs. n = 1 (3.7%), p = 1.0; dirt n = 2 (7.4%) vs. n = 0 (0%); diarrhea n = 22 (91.7%) vs. n = 3 (11.1%), p = 1.0; constipation n = 11 (40.7%) vs. n = 4 (14.8%), p = 0.273]. In the clinical evaluation, 12 patients said they were asymptomatic from the GI point of view, but all of them reported some GI symptoms when filling out the questionnaire. The subgroups in which the disagreement between the answers during the clinical evaluation and the filling out of the questionnaire were more frequent were distension [n = 19 (70.4%) and diarrhea [n = 19 (79.2%)].Conclusion:The results of the present study reinforce the usefulness of the UCLA SCTC GIT 2.0 questionnaire, usually more applied in clinical trials, in clinical practice, concluding that it allows to find more GI symptoms in patients with SSc than the clinical evaluation in a consultation, this difference being statistically significant in the subgroup that evaluates reflux. The considerable difference found in the subgroups that assess symptoms of the low GI tract, such as diarrhea and constipation, although non statistical significant, may be due to the fact that the patient does not feel comfortable talking about it, a struggle that can be overcome with application of the questionnaire. On the other hand, this tool can also be a means of quantifying the severity of symptoms, monitoring their progress and making the consultation time more profitable. More studies with larger samples are needed to continue studying its role in clinical practice.References:[1]Kirby DF and Chatterjee. Evaluation and management of gastrointestinal manifestations in scleroderma. Curr Opin Rheumatol 2014, 26:621–629[2]Pope J. Measures of Systemic Sclerosis (Scleroderma). Arthritis Care & Research Vol. 63, No. S11, November 2011, pp S98–S111Disclosure of Interests:None declared
Collapse
|
20
|
AB0415 ANXIETY AND DEPRESSION IN SSc – ASSESSING FUNCTION, QUALITY OF LIFE AND GASTROINTESTINAL INVOLVEMENT. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Systemic Sclerosis (SSc) is a chronic disease with multi-organ manifestations that may contribute to disability and low quality of life.1 Therefore, anxiety and depression are more frequent in SSc patients than in general population.2Objectives:To assess the prevalence of anxiety and depression in a SSc cohort and to evaluate its correlation with function, quality of life and assessment of gastrointestinal (GI) involvement scores.Methods:A cross-sectional study was conducted evaluating a cohort of SSc patients. All patients answered to the Hospital Anxiety and Depression Scale (HADS) questionnaire. A cut-off score < 8 was considered normal. Health Assessment Questionnaire (HAQ), Scleroderma HAQ (SHAQ), 36-Item Short Form Health Survey (SF-36), EuroQol-5D (EQ-5D) and University Of California, Los Angeles, Scleroderma Clinical Trials Consortium Gastrointestinal Scale (UCLA SCTC GIT) 2.0 questionnaires were also obtained. Clinical data was obtained and analyzed.Results:We included 20 patients, 17 females [n = 17 (85%)], median (min, max) age was 52.5 (28, 75) years-old. Regarding disease classification, 13 (65%) had limited SSc, 4 (20%) had diffuse SSc and 3 (15%) had early SSc. A score ≥ 8 was found in 14 (70%) patients on HADS-A [median (min, max) = 9 (2, 19)] and in 12 (60%) patients on HADS-D [median (min, max) = 8 (1, 15)]. Depressive patients had significantly worst scores on the measures of function, such as HAQ and lung and gastrointestinal involvements and patient global assessment of SHAQ, of quality of life, such as EQ-5D and physical functioning, role physical, bodily pain, vitality, social functioning and mental health domains of SF-36, and on the UCLA SCTC GIT 2.0 scale. Anxious patients had significantly worst scores on social functioning and mental health domains of SF-36 and on the UCLA SCTC GIT 2.0 scale (Table 1).Conclusion:The prevalence of depression and anxiety on SSc patients is high and should not be neglected. Overall disability and multiorgan manifestations, particularly GI involvement, may contribute to a low quality of life and consequently to depression and anxiety.References:[1]Firestein & Kelley’s Textbook of Rheumatology 2-Volume Set, 11th Edition[2]Brett D. Thombs et al. Depression in Patients With Systemic Sclerosis: A Systematic Review of the Evidence. Arthritis & Rheumatism (Arthritis Care & Research) Vol. 57, 2007, pp 1089–1097Table 1.Function, quality of life and gastrointestinal (GI) involvement assessment according to HADS score.Results, median [min, max]HADS-D ≥ 8 (n = 12)HADS-D < 8 (n = 8)P-valueHADS-A ≥ 8 (n = 14)HADS-A < 8 (n = 6)P-valueSHAQ- GI involvement26.5 [0, 90]2 [0, 40]0.00918.5 [0, 90]2.5 [0, 40]0.091- Lung involvement48.5 [5, 90]2.5 [0, 30]0.00118 [0, 90]3 [0, 65]0.126- Patient global assessment67.5 [30, 100]4 [0, 85]0.01153.5 [2, 100]41.5 [0, 85]0.509HAQ1.375 [0.5, 2]0.1875 [0, 1]0.0011.25 [0, 2]0.875 [0, 1.125]0.147EQ5D0.3667 [-0.0573, 0.6937]0.6752 [0.2870, 1]0.0060.4640 [-0.0573, 0.7667]0.6752 [0.287, 1]0.075SF36- Physical functioning25 [15, 75]75 [50, 100]0.00140 [15, 100]72.5 [25, 85]0.106- Role physical31.25 [0, 75]72.875 [31.25, 100]0.02537.5 [0, 100]65.625 [31.25, 100]0.214- Bodily pain41 [0, 74]68 [20, 88]0.01141 [0, 88]61.5 [20, 74]0.428- Vitality25 [0, 43.75]65.625 [25, 75]0.00137.5 [0, 75]65.625 [12.5, 75]0.135- Social functioning37.5 [12.5, 87.5]87.5 [50, 100]0.00250 [12.5, 100]87.5 [87.5, 100]0.003- Mental health45 [25, 80]65.7 [51.4, 85]0.01245 [25, 75]77.5 [51.4, 85]0.005UCLA SCTC GIT 2.0- Reflux0.38 [0, 1.25]0 [0, 1.25]0.0240.25 [0, 1.25]0 [0, 1]0.139- Distension1 [0.5, 2]0.25 [0, 1.5]0.0171 [0.25, 2]0.125 [0, 1]0.024- Total0.44[0.1, 0.99]0.04 [0, 0.97]0.0100.34 [0.04, 0.99]0.02 [0, 0.44]0.018Disclosure of Interests:None declared
Collapse
|
21
|
Worse impact of second wave COVID-19 pandemic in adults but not in children with inflammatory bowel disease: an Italian single tertiary center experience. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2021; 25:2744-2747. [PMID: 33829460 DOI: 10.26355/eurrev_202103_25437] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE From September 2020, a second wave of COVID-19 pandemic started. We aimed at exploring the impact of SARS-CoV-2 infection in IBD patients during the two waves. PATIENTS AND METHODS All IBD patients with a confirmed diagnosis of SARS-CoV-2 infection were enrolled. They were sorted into two groups (those infected before September 2020, and those from September 2020 to January 2021) and compared by demographic and clinical data. RESULTS Twenty-five patients (out of about 600 with a follow-up visit) were infected with SARS-CoV-2 (4.1%). Sixteen were male and the mean age was 46.5 ± 14.3 years (range 24-74). Six were smokers and 11 had comorbidities; 2 were on steroids and 17 on immunosuppressants or biologics. Three patients (12%) needed hospitalization and other three patients were treated with azithromycin, steroids and LMWH, all of them during the second wave. No patient died or developed any sequelae. Two subjects were infected during the first wave (0.3 vs. 3.83, p<0.0001). Non-significant differences were found between the two groups. CONCLUSIONS A higher number of IBD patients were infected during the second wave. No patient developed a severe form of pneumonia, even those treated with immunosuppressants or biologics. No risk factor for hospitalization was found.
Collapse
|
22
|
Loneliness Among Older Adults in Latin America, China, and India: Prevalence, Correlates and Association With Mortality. Int J Public Health 2021; 66:604449. [PMID: 34744572 PMCID: PMC8565277 DOI: 10.3389/ijph.2021.604449] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 02/02/2021] [Indexed: 11/26/2022] Open
Abstract
Objectives: This study was designed to explore prevalence and correlates of self-reported loneliness and to investigate whether loneliness predicts mortality among older adults (aged 65 or above) in Latin America, China and India. Methods: The study investigated population-based cross-sectional (2003-2007) and longitudinal surveys (follow-up 2007-2010) from the 10/66 Dementia Research Group project. Poisson regression and Cox regression analyses were conducted to analyse correlates of loneliness and its association with mortality. Results: The standardised prevalence of loneliness varied between 25.3 and 32.4% in Latin America and was 18.3% in India. China showed a low prevalence of loneliness (3.8%). In pooled meta-analyses, there was robust evidence to support an association between loneliness and mortality across Latin American countries (HR = 1.13, 95% CI 1.01-1.26, I2 = 10.1%) and China (HR = 1.58, 95% CI 1.03-2.41), but there were no associations in India. Conclusion: Our findings suggest potential cultural variances may exist in the concept of loneliness in older age. The effect of loneliness upon mortality is consistent across different cultural settings excluding India. Loneliness should therefore be considered as a potential dimension of public health among older populations.
Collapse
|
23
|
Removal of a fragmented nasogastric tube from the transverse colon of a horse undergoing exploratory celiotomy for colic. EQUINE VET EDUC 2021. [DOI: 10.1111/eve.13195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
24
|
Associations between Depression, Depressive Symptoms, and Incidence of Dementia in Latin America: A 10/66 Dementia Research Group Study. J Alzheimers Dis 2020; 69:433-441. [PMID: 30958381 PMCID: PMC6598112 DOI: 10.3233/jad-190148] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND A growing body of evidence suggests that depression is related to dementia in older adults. Previous research has been done in high-income countries and there is a lack of studies in low- and middle income countries (LMICs). OBJECTIVE To examine the relationship between depressive symptoms and incidence of dementia in a population-based study of older adults in Latin America. METHODS The study is a part of the 10/66 Dementia Research Group's population survey and includes 11,472 older adults (baseline mean age 74 years) from Cuba, Dominican Republic, Mexico, Peru, Puerto Rico, and Venezuela. The baseline examinations were done in 2003-2007 and the follow-up examinations 4 years later. Semi-structured psychiatric interviews gave information about ICD-10 depression and sub-syndromal depression (i.e., ≥4 depressive symptoms) at baseline. Information on dementia were collected at the follow-up examination. Competing risk models analyzed the associations between depression and incidence of dementia and the final model were adjusted for age, sex, education, stroke, and diabetes. Separate analyses were conducted for each site and then meta-analyzed by means of fixed effect models. RESULTS At baseline, the prevalence of depression was 26.0% (n = 2,980): 5.4% had ICD-10 depression and 20.6% sub-syndromal depression. During the follow-up period, 9.3% (n = 862) developed dementia and 14.3% (n = 1,329) deceased. In the pooled analyses, both ICD-10 depression (adjusted sub-hazard ratio (sHR) 1.63, 95% confidence interval (CI) 1.26-2.11) and sub-syndromal depression (adjusted sHR 1.28, 95% CI: 1.09-1.51) were associated with increased incidence of dementia. The Higging I2 tests showed a moderate heterogeneity across the study sites. CONCLUSION Our findings suggest that late-life depression is associated with the incidence of dementia in LMICs in Latin America, which support results from earlier studies conducted in high-income countries.
Collapse
|
25
|
Abstract
Abstract
Background
Research in resource allocation is a need arising from State interference by the allocative function, which seeks to promote resource adjustments with the provision of certain goods and public services (Musgrave, 1974; Musgrave & Musgrave, 1980, Longo & Troster, 1993). In this perspective, a research question arises: how has international literature on the field of Business, Management and Accounting been approaching resource allocation in public health?
Methods
Systematic Literature Review through the Scopus Database. keywords: “public health” and “resource allocation”. The types were Article and Review. Language: English, since it is internationally accepted in scientific articles, and Portuguese, in order to include Brazilian research. Search period: from 1976 to 2017. Areas: “Business, Management and Accounting”. The performed analysis technique was qualitative meta-synthesis and by using the MAXQDA Analytics Pro 18 software.
Results
The first identified study was in 2000 Sweden, pulished in Health Care Management Science. The most recente in 2017 Brazil, published in Evaluation and Program Planning. Among the countries that presented the largest production, the United States is highlighted (4). Dispersion of publication among reviews was noted. Generally, publications are grouped in four perspectives: adequate allocation, resource management and effective cost; resource allocation for treating specific diseases; resource allocation for decision-making; and health evaluation and the need of informing resource allocation. The prevailing lack of theoretical grounding must be highlighted.
Conclusions
Can be inferred that this production is recent, that it does not possess a specific focus or outline, as there is a variety of approaches, most of them being geared towards healthcare and disease control, such as cancer, diabetes, overweight, rabies, malaria and infectious diseases.
Key messages
International literature indicates that the theme is yet unexplored in the field of Business, Management e Accounting and most studies are geared towards healthcare and disease control. Allocation in the public-health policy as a function of the role of the State in providing the necessary budget for financial availability and not cost-wise, suggests lack of research.
Collapse
|
26
|
Aquablation-image-guided robot-assisted waterjet ablation of the prostate: Preliminary results of a non-selected, consecutive, patients cohort of a national multicentre clinical experience. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)34285-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
27
|
VS-1-1 Waterablation of the Prostate for the Treatment of Lower Urinary Tract Symptoms in Men With Benign Prostatic Hyperplasia: First Italian Multicenter Experience. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
28
|
THU0632-HPR DETERMINANTS OF HAPPINESS AND QUALITY OF LIFE IN PEOPLE WITH SYSTEMIC SCLEROSIS: A STRUCTURAL EQUATION MODELLING APPROACH. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:In recent years more attention has been given to patients reported outcomes (PROs). Systemic sclerosis (SSc) is no exception. As there is no effective treatment or cure to SSc, it is important to recognize the relevance to patients of the different features of the disease to improve quality and enjoyment of life: the ultimate targets of therapy. Remarkably lacking in PROs is the evaluation of the overall perspective of subjective well being, equivalent to ‘happiness’ or “positive psychological dimensions”.Objectives:To examine the determinants of happiness and quality of life (QoL) in patients with SSc with emphasis on disease activity, disease impact and personality traits.Methods:This is an observational, cross-sectional and multicenter study from six rheumatology clinics in Portugal. A total of 113 patients with SSc with a complete set of data on disease activity, disease impact, personality, quality of life and happiness were included.Structural equation modelling (latent variable structural model) was used to estimate the association between the variables using a maximum likelihood estimation with Satorra-Bentler’s correction and performed with STATA® 15.0. Two hypotheses were pursued: H1 – Disease activity and impact of disease are negatively associated to overall QoL and happiness; H2 – ‘Positive’ personality traits are related to happiness both directly and indirectly through perceived disease impact.Results:Results obtained in the structural equation measurement model indicated a good fit [χ2/df=1.44; CFI=0.93; TLI=0.90; RMSEA=0.06] and supported all driving hypotheses (Figure 1). Happiness was positively related to ‘positive’ personality (β=0.45, p=0.01) and, to a lesser extent, negatively related with impact of disease (β=-0.32; p=0.01). This impact, in turn, was positively related to EUSTAR activity score (β=0.37; p<0.001) and mitigated by ‘positive’ personality traits (β=-0.57; p<0.001). Impact of disease had a much stronger relation with QoL than with happiness (β=-0.78, p<0.001). Quality of life and happiness had no statistically significant relationship.Conclusion:Optimization of Qol and happiness in people with SSc requires effective control of the disease process. Personality and its effects upon the patient´s perception of the disease impact, seems to play a pivotal mediating role in these relations and should deserve paramount attention if happiness and enjoyment of life is taken as the ultimate goal of health care.Disclosure of Interests:Tânia Santiago: None declared, Eduardo Santos: None declared, Ana Catarina Duarte: None declared, Patrícia Martins: None declared, Marlene Sousa: None declared, Franscisca Guimarães: None declared, Soraia Azevedo: None declared, Raquel Ferreira: None declared, Miguel Guerra: None declared, Ana Cordeiro Consultant of: Ana Cordeiro has acted as a consultant for Roche, Speakers bureau: Ana Cordeiro has received speaker fees from Boehringer Ingelheim, Lilly, and Vitoria, Inês Cordeiro: None declared, Sofia Pimenta: None declared, Patrícia Pinto: None declared, Maria Joao Salvador: None declared, José Antonio P. da Silva Grant/research support from: Pfizer, Abbvie, Consultant of: Pfizer, AbbVie, Roche, Lilly, Novartis
Collapse
|
29
|
AB0606 SYSTEMIC SCLEROSIS – ARE PATIENTS WITH CALCINOSIS DIFFERENT FROM THOSE WHO DO NOT HAVE IT? Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Systemic Sclerosis (SS) is a heterogenous disease with a broad range of organ involvement. Calcinosis is a common problem and although it may affect almost any body tissue, it is typically seen in the limbs.1Its presence relates with higher risk of digital ulcers and infection.2It is still unknown whether patients with calcinosis also have other clinical features that differentiate them from the remaining.Objectives:To determine the prevalence of calcinosis in a SS cohort and to evaluate if its presence relates with specific clinical features.Methods:A cross-sectional study was conducted evaluating a cohort of SS patients. Plain radiographs were taken to assess calcinosis at elbows, hands, knees and feet. Clinical data was obtained and analyzed using IBM SPSS Statistics 26®.Results:We included 25 patients, 21 females [n= 21 (84%)], median (min, max) age was 58 (27, 75) years-old. Regarding disease classification, 16 (64%) had limited SS, 4 (16%) had diffuse SS, 3 (12%) had overlap syndrome and 2 (8%) had early SS. Ten (40%) patients had radiological calcinosis in at least one site, seven of which (70%) were subclinical. The most affected areas were knees and hands [n=6 (24%)]. Table 1 summarizes the clinical characteristics of patients with and without calcinosis. Limited SS was significantly more prevalent in the calcinosis group [n=9 (90%) vs. n=7 (46.7%), p=0.04]. All patients had Raynaud phenomenon [n=10 (100%) vs. 15 (100%)]. Current or past digital ulcers [n=5 (50%) vs. n=6 (40%), p=0.697], telangiectasias [n=9 (90%) vs. n=11 (73.3%), p=0.615], pulmonary hypertension [n=2 (20%) vs. n=1 (6.7%), p=0.550] and esophageal involvement [n=6 (60%) vs. n=6 (40%), p=0.428] were more frequent in the calcinosis group but with no statistical significance. Although late capillaroscopic pattern was more frequent in the calcinosis group, there was no statistical significance difference [n=4 (40%) vs. n=1 (6.7%), p=0.121]. Seropositivity for centromere-B antibodies was more frequent in the calcinosis group but with no statistical significance [n=7 (70%) vs. n=8 (53.3%), p=0.678].Table 1.Demographic and clinical data of patients with and without calcinosis.Demographic and clinical dataCalcinosis (n=10)No calcinosis (n=15)p-valueFemale gender, n (%)9 (90)12 (80)0.626Age (years), median [min,max]68.5 [27, 75]52 [36, 73]0.129Cutaneous classificationLimited, n (%)9 (90)7 (46.7)0.04Diffuse, n (%)1 (10)3 (20)0.626Early, n (%)0 (0)2 (13.3)0.500Overlap, n (%)0 (0)3 (20)0.250Clinical manifestationsCurrent or previous digital ulcers, n (%)5 (50)6 (40)0.697Interstitial lung disease, n (%)2 (20)4 (26.7)1.000Pulmonary hypertension, n (%)2 (20)1 (6.7)0.550Arthritis, n (%)2 (20)3 (20)1.000Calcinosis, n (%)3 (30)0 (0)0.052Esophageal involvement, n (%)6 (60)6 (40)0.428NFC patternsNon specific abnormalities, n (%)1 (10)3 (20)0.626Early scleroderma, n (%)1 (10)1 (6.7)1.000Active scleroderma, n (%)3 (30)10 (58.8)0.111Late scleroderma, n (%)4 (40)1 (6.7)0.121AutoantibodiesCentromere B, n (%)7 (70)8 (53.3)0.678Scl-70, n (%)1 (10)4 (26.7)0.615Conclusion:The prevalence of calcinosis was similar to that reported in literature (18-49%). This study confirmed the association, already found in previous studies, between calcinosis and the limited form of SS and raises attention for the importance of calcinosis radiographic screening since there was a high prevalence of subclinical calcinosis.1Although there were some clinical differences between patients with and without calcinosis, given the small cohort, statistical significance was not obtained. Larger studies are needed to increase statistical power.References:[1]Valenzuela A et al. Calcinosis in scleroderma. Curr Opin Rheumatol. 2018 Nov;30(6):554-561.[2]Bartoli F et al. Calcinosis in systemic sclerosis: subsets, distribution and complications. Rheumatology (Oxford). 2016 Sep;55(9):1610-4.Disclosure of Interests:None declared
Collapse
|
30
|
The relationship between neuropsychological, emotional and family functioning within a group of patients with multiple sclerosis. Eur Psychiatry 2020. [DOI: 10.1016/s0924-9338(11)72133-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
MS is a heterogeneous entity that varies in its etiology, classification, clinical course and sequelae, and is included as part of the chronic diseases that cause limitations in many areas. This study aims to assess neuropsychological functions, anxiety and depression in patients with MS, and realize that these variables can be influenced by family functioning.This study consists of a group of 25 individuals were women with diagnosis of Multiple Sclerosis (ages 25 to 58 years). Data collection was done through: a demographic questionnaire and clinical, a neuropsychological assessment battery (LNNB), a range of Hospital Anxiety and Depression Scale (HADS), and a questionnaire of family functioning (FACES-III). The results suggest that the group of patients evaluated present neuropsychological deficits in several areas, as well as depression and anxiety. They also suggest that there is a higher prevalence of neuropsychological deficits associated with a higher incidence of depressive symptoms and family dissatisfaction. Taken together, these results reveal an involvement of emotional and family functioning on neuropsychological functioning. As such, these factors should be considered in the implementation of intervention programs, both in terms of individual psychotherapy, or the level of family psychotherapy as well as in neuropsychological and psychosocial rehabilitation programs and these patients.
Collapse
|
31
|
Cardiac surgery in infective endocarditis and predictors of in-hospital mortality. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2020. [DOI: 10.1016/j.repce.2020.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
32
|
The association between, depression, anxiety, and mortality in older people across eight low- and middle-income countries: Results from the 10/66 cohort study. Int J Geriatr Psychiatry 2020; 35:29-36. [PMID: 31608478 PMCID: PMC6916169 DOI: 10.1002/gps.5211] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 09/15/2019] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Depression and anxiety are common mental disorders in later life. Few population-based studies have investigated their potential impacts on mortality in low- and middle-income countries (LMICs). The aim of this study is to examine the associations between depression, anxiety, their comorbidity, and mortality in later life using a population-based cohort study across eight LMICs. METHODS This analysis was based on the 10/66 cohort study including 15 991 people aged 65 years or above in Cuba, Dominican Republic, Venezuela, Mexico, Peru, Puerto Rico, China, and India, with an average follow-up time of 3.9 years. Subthreshold and clinical levels of depression were determined using EURO-D and ICD-10 criteria, and anxiety was based on Geriatric Mental State (GMS)-Automated Geriatric Examination for Computer Assisted Taxonomy (AGECAT). Cox proportional hazard modelling was used to estimate how having depression, anxiety, or both was associated with mortality adjusting for sociodemographic and health factors. RESULTS Participants with clinical depression (hazard ratio [HR]: 1.45; 95% CI, 1.24-1.70) and subthreshold anxiety (HR: 1.26; 95% CI, 1.15-1.38) had higher risk of mortality than those without the conditions after adjusting for sociodemographic factors and health conditions. Comorbidity of depression and anxiety was associated with a 30% increased risk of mortality but the effect sizes varied across countries (Higgins I2 = 58.8%), with the strongest association in India (HR: 1.99; 95% CI, 1.21-3.27). CONCLUSIONS Depression and anxiety appear to be associated with mortality in older people living in LMICs. Variation in effect sizes may indicate different barriers to health service access across countries. Future studies may investigate underlying mechanisms and identify potential interventions to reduce the impact of common mental disorders.
Collapse
|
33
|
Redesigning care for older people to preserve physical and mental capacity: WHO guidelines on community-level interventions in integrated care. PLoS Med 2019; 16:e1002948. [PMID: 31626651 PMCID: PMC6799894 DOI: 10.1371/journal.pmed.1002948] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Islene Araujo de Carvalho and coauthors discuss the WHO guidelines on integrated care for older people.
Collapse
|
34
|
P219 Small-molecule FRET flow cytometry: a novel technique to monitor surface-associated protease activity in cystic fibrosis. J Cyst Fibros 2019. [DOI: 10.1016/s1569-1993(19)30512-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
35
|
Abstract
Objective: The objective of this study was to estimate healthy life expectancies in eight low- and middle-income countries (LMICs), using two indicators: disability-free life expectancy (DFLE) and dependence-free life expectancy (DepFLE). Method: Using the Sullivan method, healthy life expectancy was calculated based on the prevalence of dependence and disability from the 10/66 cohort study, which included 16,990 people aged 65 or above in China, Cuba, Dominican Republic, India, Mexico, Peru, Puerto Rico, and Venezuela, and country-specific life tables from the World Population Prospects 2017. Results: DFLE and DepFLE declined with older age across all sites and were higher in women than men. Mexico reported the highest DFLE at age 65 for men (15.4, SE = 0.5) and women (16.5, SE = 0.4), whereas India had the lowest with (11.5, SE = 0.3) in men and women (11.7, SE = 0.4). Discussion: Healthy life expectancy based on disability and dependency can be a critical indicator for aging research and policy planning in LMICs.
Collapse
|
36
|
P05.67 Primary Central Nervous System Lymphomas retrospective review of a single hospital center case series. Neuro Oncol 2018. [DOI: 10.1093/neuonc/noy139.393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
37
|
P05.68 Secondary Central Nervous System Lymphomas retrospective review of a single hospital center. Neuro Oncol 2018. [DOI: 10.1093/neuonc/noy139.394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
38
|
Health and economic correlates of autonomy among older people in Peru, Mexico and China: The 10/66 INDEP study. Wellcome Open Res 2018. [DOI: 10.12688/wellcomeopenres.14556.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: While autonomy is highlighted as central to older people’s wellbeing, there has been little empirical research to inform a measurement approach, support construct validity, or establish its determinants. We aimed to study the health and economic correlates of self-perceived autonomy among community-dwelling older people in Peru, Mexico and China, using a hypothesis-driven approach. Methods: Cross-sectional household surveys in urban and rural catchment areas in each country, comprising household, informant, and older person interviews, to elicit household income and older residents’ autonomy, unmet needs, and quality of life. Households, all with older residents, were selected from previous waves of the 10/66 Dementia Research Group’s comprehensive surveys of ageing and health. Results: Among 937 older respondents in 754 households, diminished autonomy was associated with older age, marital status, lower education, and lower household income. Physical, cognitive and mental morbidities, functional impairment and dependence were strongly and independently associated with diminished autonomy, explaining the effect of age. Controlling for these variables, an older person’s current total income was inversely associated with diminished autonomy (Count Ratio per fifth of total income 0.86, 95% CI 0.81-0.91). Autonomy was positively correlated with wellbeing and life satisfaction, supporting construct validity. Counter to hypotheses, less autonomy was associated with fewer unmet needs in rural sites. Conclusions: The effects of income insecurity, disability and dependence upon autonomy should be tested prospectively to confirm causal direction. Social pensions, and measures to support the rights of frail and dependent older people may be effective policy instruments for promoting autonomy. While the negative impact of diminished autonomy upon older people’s welfare is supported, the association in rural sites between more autonomy and more unmet needs should be further investigated; efforts to promote autonomy may need careful cultural nuancing, to support rather than subvert traditional family care systems.
Collapse
|
39
|
A cohort study of the effects of older adult care dependence upon household economic functioning, in Peru, Mexico and China. PLoS One 2018; 13:e0195567. [PMID: 29652896 PMCID: PMC5898721 DOI: 10.1371/journal.pone.0195567] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 03/26/2018] [Indexed: 11/24/2022] Open
Abstract
Background While links between disability and poverty are well established, there have been few longitudinal studies to clarify direction of causality, particularly among older adults in low and middle income countries. We aimed to study the effect of care dependence among older adult residents on the economic functioning of their households, in catchment area survey sites in Peru, Mexico and China. Methods Households were classified from the evolution of the needs for care of older residents, over two previous community surveys, as ‘incident care’, ‘chronic care’ or ‘no care’, and followed up three years later to ascertain economic outcomes (household income, consumption, economic strain, satisfaction with economic circumstances, healthcare expenditure and residents giving up work or education to care). Results Household income did not differ between household groups. However, income from paid work (Pooled Count Ratio pCR 0.88, 95% CI 0.78–1.00) and government transfers (pCR 0.80, 95% CI 0.69–0.93) were lower in care households. Consumption was 12% lower in chronic care households (pCR 0.88, 95% CI 0.77–0.99). Household healthcare expenditure was higher (pCR 1.55, 95% CI 1.26–1.90), and catastrophic healthcare spending more common (pRR 1.64, 95% CI 1.64–2.22) in care households. Conclusions While endogeneity cannot be confidently excluded as an explanation for the findings, this study indicates that older people’s needs for care have a discernable impact on household economics, controlling for baseline indicators of long-term economic status. Although living, typically, in multigenerational family units, older people have not featured prominently in global health and development agendas. Population ageing will rapidly increase the number of households where older people live, and their societal significance. Building sustainable long-term care systems for the future will require some combination of improved income security in old age; incentivisation of informal care through compensation for direct and opportunity costs; and development of community care services to support, and, where necessary, supplement or substitute the central role of informal caregivers.
Collapse
|
40
|
Leg length, skull circumference, and the incidence of dementia in Latin America and China: A 10/66 population-based cohort study. PLoS One 2018; 13:e0195133. [PMID: 29649337 PMCID: PMC5896923 DOI: 10.1371/journal.pone.0195133] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 03/01/2018] [Indexed: 11/18/2022] Open
Abstract
Background Adult leg length is influenced by nutrition in the first few years of life. Adult head circumference is an indicator of brain growth. Cross-sectional studies indicate inverse associations with dementia risk, but there have been few prospective studies. Methods Population-based cohort studies in urban sites in Cuba, Dominican Republic Puerto Rico and Venezuela, and rural and urban sites in Peru, Mexico and China. Sociodemographic and risk factor questionnaires were administered to all participants, and anthropometric measures taken, with ascertainment of incident dementia, and mortality, three to five years later. Results Of the original at risk cohort of 13,587 persons aged 65 years and over, 2,443 (18.0%) were lost to follow-up; 10,540 persons with skull circumference assessments were followed up for 40,466 person years, and 10,400 with leg length assessments were followed up for 39,954 person years. There were 1,009 cases of incident dementia, and 1,605 dementia free deaths. The fixed effect pooled meta-analysed adjusted subhazard ratio (ASHR) for leg length (highest vs. lowest quarter) was 0.80 (95% CI, 0.66–0.97) and for skull circumference was 1.02 (95% CI, 0.84–1.25), with no heterogeneity of effect between sites (I2 = 0%). Leg length measurements tended to be shorter at follow-up, particularly for those with baseline cognitive impairment and dementia. However, leg length change was not associated with dementia incidence (ASHR, per cm 1.006, 95% CI 0.992–1.020), and the effect of leg length was little altered after adjusting for baseline frailty (ASHR 0.82, 95% CI 0.67–0.99). A priori hypotheses regarding effect modification by gender or educational level were not supported. However, the effect of skull circumference was modified by gender (M vs F ASHR 0.86, 95% CI 0.75–0.98), but in the opposite direction to that hypothesized with a greater protective effect of larger skull dimensions in men. Conclusions Consistent findings across settings provide quite strong support for an association between adult leg length and dementia incidence in late-life. Leg length is a relatively stable marker of early life nutritional programming, which may confer brain reserve and protect against neurodegeneration in later life through mitigation of cardiometabolic risk. Further clarification of these associations could inform predictive models for future dementia incidence in the context of secular trends in adult height, and invigorate global efforts to improve childhood nutrition, growth and development.
Collapse
|
41
|
The Prevalence and Correlates of Frailty in Urban and Rural Populations in Latin America, China, and India: A 10/66 Population-Based Survey. J Am Med Dir Assoc 2018; 19:287-295.e4. [DOI: 10.1016/j.jamda.2017.09.026] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Revised: 09/24/2017] [Accepted: 09/30/2017] [Indexed: 11/17/2022]
|
42
|
Totally laparoscopic right colectomy with complete mesocolon excision. Eur J Surg Oncol 2018. [DOI: 10.1016/j.ejso.2018.01.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
|
43
|
Reproductive period, endogenous estrogen exposure and dementia incidence among women in Latin America and China; A 10/66 population-based cohort study. PLoS One 2018; 13:e0192889. [PMID: 29489847 PMCID: PMC5831083 DOI: 10.1371/journal.pone.0192889] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Accepted: 01/08/2018] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Exposure to endogenous estrogen may protect against dementia, but evidence remains equivocal. Such effects may be assessed more precisely in settings where exogenous estrogen administration is rare. We aimed to determine whether reproductive period (menarche to menopause), and other indicators of endogenous estrogen exposure are inversely associated with dementia incidence. METHODS Population-based cohort studies of women aged 65 years and over in urban sites in Cuba, Dominican Republic, Puerto Rico and Venezuela, and rural and urban sites in Peru, Mexico and China. Sociodemographic and risk factor questionnaires were administered to all participants, including ages at menarche, birth of first child, and menopause, and parity, with ascertainment of incident 10/66 dementia, and mortality, three to five years later. RESULTS 9,428 women participated at baseline, with 72-98% responding by site. The 'at risk' cohort comprised 8,466 dementia-free women. Mean age varied from 72.0 to 75.4 years, lower in rural than urban sites and in China than in Latin America. Mean parity was 4.1 (2.4-7.2 by site), generally higher in rural than urban sites. 6,854 women with baseline reproductive period data were followed up for 26,463 person years. There were 692 cases of incident dementia, and 895 dementia free deaths. Pooled meta-analysed fixed effects, per year, for reproductive period (Adjusted Sub-Hazard Ratio [ASHR] 1.001, 95% CI 0.988-1.015) did not support any association with dementia incidence, with no evidence for effect modification by APOE genotype. No association was observed between incident dementia and; ages at menarche, birth of first child, and menopause: nulliparity; or index of cumulative endogenous estrogen exposure. Greater parity was positively associated with incident dementia (ASHR 1.030, 95% CI 1.002-1.059, I2 = 0.0%). CONCLUSIONS We found no evidence to support the theory that natural variation in cumulative exposure to endogenous oestrogens across the reproductive period influences dementia incidence in late life.
Collapse
|
44
|
Abstract
Intestinal microbiota analysis of obese patients after bariatric surgery showed that Proteobacteria decreased after laparoscopic sleeve gastrectomy (SG), while it increased after laparoscopic gastric bypass (LGB). Comparing to normal weight (NW) patients, obese patients that were selected for SG showed an almost equal amount of Firmicutes and Bacteroidetes and the ratio was not affected by the surgery. Obese patients before LGB showed a predominance of Bacteroidetes, whose amount regained a relative abundance similar to NW patients after surgery. Obese patients before LGB showed the predominance of Bacteroides, which decreased after surgery in favour of Prevotella, a bacterium associated with a healthy diet. The bacteria detected at the highest percentages belonged to biofilm forming species. In conclusion, in this study, we found that the characterization of the gut microbial communities and the modality of mucosal colonisation have a central role as markers for the clinical management of obesity and promote the maintenance of good health and the weight loss.
Collapse
|
45
|
Abstract P6-11-16: Dysgeusia, weight and eating habits changes in breast cancer patients undergoing chemotherapy: A prospective cohort study. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p6-11-16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Dysgeusia is a frequent side effect in breast cancer patients undergoing adjuvant chemotherapy. The effect of dysgeusia on changes in diet and patient weight has been poorly investigated. We evaluated prospectively dysgeusia in a consecutive series of early breast cancer patients (EBCP) with the aim to explore its impact on food selection and weight changes.
Patients and methods: From May 2014 to April 2017, 130 consecutive EBCP were enrolled at the Oncology and Breast Units at Spedali Civili in Brescia. Dysgeusia was categorized as present or absent, changes in types and frequencies of food consumptions during chemotherapy were assessed by a specific questionnaire and photography atlas. Evaluations were performed at baseline, after 3 cycles, at the end of chemotherapy plan and during follow-up.
Results: all 130 pts were evaluable. Median age was 53 years (range 26-76), median weight 64 Kg (range 45-115), median BMI 23,86 Kg/m2 (range 17,01-35,49), 73 pts (56%) performed physical activity, 57 pts (44%) were abstemious, 22 pts (17%) received neoadjuvant and 108 pts (83%) adjuvant chemotherapy, 25 pts (19%) were treated with antracycline based schemes, 83 (64%) with antracycline and taxane plus or minus trastuzumab, and 22 pts (17%) other regimens. Seventy-three per cent of pts developed dysgeusia during chemotherapy (p=< 0.001), and in 19% this side effect persisted three months after chemotherapy.
Dysgeusia was associated with the length of chemotherapy treatment and taxane use. A statistically significant increase of taste alteration was reported for all metallic, sweet, bitter, salted and acid taste (p<0.001). Dysgeusia was more frequent in pts reporting meteorism and fatigue and in pts without oral mucositis (p=0.002). Dysgeusia correlated with a lower intake of bread, cheese, fat salami, butter and wine and a high intake of biscuits and cakes. However, no correlation was observed with weight and BMI changes.
Conclusion: Dysgeusia was frequent in EBCP undergoing adjuvant chemotherapy. It directly correlated with fatigue and meteorism and inversely correlated with mucositis. This adverse event had no impact on weight and BMI but significantly influenced food intake with a preference of glucose containing instead of fat containing foods.
Acknowledgments: a thank you to Beretta foundation for the costant support to Breast Unit and Oncology Department.
Citation Format: Pedersini R, Zanini A, Romelli M, Coccoli V, Guerra M, Bosio S, Schivardi G, Rodella F, Vassalli L, Amoroso V, Claps M, Simoncini EL, Berruti A. Dysgeusia, weight and eating habits changes in breast cancer patients undergoing chemotherapy: A prospective cohort study [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P6-11-16.
Collapse
|
46
|
Portuguese recommendations for the prevention, diagnosis and management of primary osteoporosis - 2018 update. ACTA REUMATOLOGICA PORTUGUESA 2018; 43:10-31. [PMID: 29602163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND Advances in osteoporosis (OP)case definition, treatment options, optimal therapy duration and pharmacoeconomic evidence in the national context motivated the Portuguese Society of Rheumatology (SPR) to update the Portuguese recommendations for the diagnosis and management of osteoporosis published in 2007. METHODS SPR bone diseases' working group organized meetings involving 55 participants (rheumatologists, rheumatology fellows and one OP specialist nurse) to debate and develop the document. First, the working group selected 11 pertinent clinical questions for the diagnosis and management of osteoporosis in standard clinical practice. Then, each question was investigated through literature review and draft recommendations were built through consensus. When insufficient evidence was available, recommendations were based on experts' opinion and on good clinical practice. At two national meetings, the recommendations were discussed and updated. A draft of the recommendations full text was submitted to critical review among the working group and suggestions were incorporated. A final version was circulated among all Portuguese rheumatologists before publication and the level of agreement was anonymously assessed using an online survey. RESULTS The 2018 SPR recommendations provide comprehensive guidance on osteoporosis prevention, diagnosis, fracture risk assessment, pharmacological treatment initiation, therapy options and duration of treatment, based on the best available evidence. They attained desirable agreement among Portuguese rheumatologists. As more evidence becomes available, periodic revisions will be performed. Target audience and patient population: The target audience for these guidelines includes all clinicians. The target patient population includes adult Portuguese people. Intended use: These recommendations provide general guidance for typical cases. They may not be appropriate in all situations - clinicians are encouraged to consider this information together with updated evidence and their best clinical judgment in individual cases.
Collapse
|
47
|
Laparoscopic ileocolic iterative resection with fluorescence-guided lymphatic mapping - a video vignette. Colorectal Dis 2017; 19:945-946. [PMID: 28906577 DOI: 10.1111/codi.13881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 08/01/2017] [Indexed: 02/08/2023]
|
48
|
A journey without maps-Understanding the costs of caring for dependent older people in Nigeria, China, Mexico and Peru. PLoS One 2017; 12:e0182360. [PMID: 28787029 PMCID: PMC5546609 DOI: 10.1371/journal.pone.0182360] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 07/17/2017] [Indexed: 12/03/2022] Open
Abstract
PURPOSE OF THE STUDY Populations in Latin America, Asia and sub-Saharan Africa are rapidly ageing. The extent to which traditional systems of family support and security can manage the care of increased numbers of older people with chronic health problems is unclear. Our aim was to explore the social and economic effects of caring for an older dependent person, including insight into pathways to economic vulnerability. DESIGN & METHODS We carried out a series of household case studies across urban and rural sites in Peru, Mexico, China and Nigeria (n = 24), as part of a cross-sectional study, nested within the 10/66 Dementia Research Group cohort. Case studies consisted of in-depth narrative style interviews (n = 60) with multiple family members, including the older dependent person. RESULTS Governments were largely uninvolved in the care and support of older dependent people, leaving families to negotiate a 'journey without maps'. Women were de facto caregivers but the traditional role of female relative as caregiver was beginning to be contested. Household composition was flexible and responsive to changing needs of multiple generations but family finances were stretched. IMPLICATIONS Governments are lagging behind sociodemographic and social change. There is an urgent need for policy frameworks to support and supplement inputs from families. These should include community-based and residential care services, disability benefits and carers allowances. Further enhancement of health insurance schemes and scale-up of social pensions are an important component of bolstering the security of dependent older people and supporting their continued social and economic participation.
Collapse
|
49
|
Blood-brain barrier and foetal-onset hydrocephalus, with a view on potential novel treatments beyond managing CSF flow. Fluids Barriers CNS 2017; 14:19. [PMID: 28701191 PMCID: PMC5508761 DOI: 10.1186/s12987-017-0067-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 06/24/2017] [Indexed: 12/12/2022] Open
Abstract
Despite decades of research, no compelling non-surgical therapies have been developed for foetal hydrocephalus. So far, most efforts have pointed to repairing disturbances in the cerebrospinal fluid (CSF) flow and to avoid further brain damage. There are no reports trying to prevent or diminish abnormalities in brain development which are inseparably associated with hydrocephalus. A key problem in the treatment of hydrocephalus is the blood–brain barrier that restricts the access to the brain for therapeutic compounds or systemically grafted cells. Recent investigations have started to open an avenue for the development of a cell therapy for foetal-onset hydrocephalus. Potential cells to be used for brain grafting include: (1) pluripotential neural stem cells; (2) mesenchymal stem cells; (3) genetically-engineered stem cells; (4) choroid plexus cells and (5) subcommissural organ cells. Expected outcomes are a proper microenvironment for the embryonic neurogenic niche and, consequent normal brain development.
Collapse
|
50
|
|