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1.
Surg Technol Int ; 432023 12 12.
Artigo em Inglês | MEDLINE | ID: mdl-38081183

RESUMO

INTRODUCTION: The aim of this study was to evaluate the efficacy of a 3D electrospun synthetic polymer matrix (3DESPM) on hard-to-heal wounds. MATERIALS AND METHODS: This prospective case series took place at four sites. The primary endpoints were the percentage area reduction (PAR) in wound area at four and eight weeks. Secondary endpoints included time to heal (Kaplan-Meier analysis) and the proportion of healed wounds at 12 weeks. After applying 3DESPM, the physician applied sterile saline, as appropriate, to adhere the matrix to the wound bed and facilitate the polymer degradation process. A nonadherent dressing, a secondary dressing, and additional bandages (as needed) were then applied. The physician left the product on the wound until complete degradation was observed, as appropriate, and reapplied, as appropriate. Combination advanced therapies were applied, per physician discretion. RESULTS: Thirty-eight patients (mean age: 64.3 years [SD: 17.6]) with 50 wounds (35 chronic, 70%) participated. The mean number of comorbidities per patient was 4.4 (2.3). All wounds received 3DESPM; 12 wounds (24%) received combination therapies; and 38 wounds (76%) completed the study. The mean (SD) PAR at four and eight weeks was 67.6% (38%) and 80% (35%), respectively. Thirty-three wounds (66%) healed at 12 weeks. The Kaplan-Meier mean time to heal for all wounds was 49.0 days (95% confidence interval: 41.3-56.7). CONCLUSIONS: In a complex patient population with severe comorbidities and heterogeneous wounds, 3DESPM appeared to accelerate the stalled healing process to contribute to wound closure. Further investigation of 3DESPM on a larger patient population and in a controlled setting is pending.

2.
Wound Repair Regen ; 30(1): 7-23, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34713947

RESUMO

In the wake of the coronavirus pandemic, the critical limb ischemia (CLI) Global Society aims to develop improved clinical guidance that will inform better care standards to reduce tissue loss and amputations during and following the new SARS-CoV-2 era. This will include developing standards of practice, improve gaps in care, and design improved research protocols to study new chronic limb-threatening ischemia treatment and diagnostic options. Following a round table discussion that identified hypotheses and suppositions the wound care community had during the SARS-CoV-2 pandemic, the CLI Global Society undertook a critical review of literature using PubMed to confirm or rebut these hypotheses, identify knowledge gaps, and analyse the findings in terms of what in wound care has changed due to the pandemic and what wound care providers need to do differently as a result of these changes. Evidence was graded using the Oxford Centre for Evidence-Based Medicine scheme. The majority of hypotheses and related suppositions were confirmed, but there is noticeable heterogeneity, so the experiences reported herein are not universal for wound care providers and centres. Moreover, the effects of the dynamic pandemic vary over time in geographic areas. Wound care will unlikely return to prepandemic practices. Importantly, Levels 2-5 evidence reveals a paradigm shift in wound care towards a hybrid telemedicine and home healthcare model to keep patients at home to minimize the number of in-person visits at clinics and hospitalizations, with the exception of severe cases such as chronic limb-threatening ischemia. The use of telemedicine and home care will likely continue and improve in the postpandemic era.


Assuntos
COVID-19 , Pandemias , Isquemia Crônica Crítica de Membro , Humanos , SARS-CoV-2 , Cicatrização
3.
Wound Repair Regen ; 29(2): 327-334, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33556200

RESUMO

In this secondary analysis of a previous systematic review, we assessed randomized controlled trials evaluating treatments of venous leg ulcers in terms of factors that affect risk of bias at the study level and thus uncertainty of outcomes obtained from the interventions. Articles that assessed the wound bed condition in venous leg ulcers and that were published in English between 1998 and May 22, 2018 were previously searched in PubMed, Embase, CINAHL, CENTRAL, Scopus, Science Direct, and Web of Science. Duplicates and retracted articles were excluded. The following data were extracted to assess the risk of bias: treatment groups; primary and secondary endpoints that were statistically tested between groups, including their results and p values; whether blinding of patients and assessors was done; whether allocation concealment was adequate; whether an intention-to-treat analysis was conducted; whether an appropriate power calculation was correctly done; and whether an appropriate multiplicity adjustment was made, as necessary. Pre- and post-study power calculations were made. The step-up Hochberg procedure adjusted for multiplicity. Results were analysed for all studies, pre-2013 studies, and 2013/post-2013 studies. We included 142 randomized controlled trials that evaluated 14,141 patients. Most studies lacked blinding (72.5-77.5%) and allocation concealment (88.7%). Only 49.3% of trials provided a power calculation, with 27.5% having an appropriate calculation correctly done. Adequate statistical power of the primary endpoint was found in 27.2% of trials. The lack of multiplicity adjustment in 98.6% of studies affected the uncertainty of outcomes in 20% of studies, with the majority of the secondary endpoints (67.7%) in those studies becoming non-significant after multiplicity adjustment. Recent studies tended to weakly demonstrate improved certainty of outcomes. Venous leg ulcer randomized controlled trials have a high degree of uncertainty associated with treatment outcomes. Greater attention to trial design and conduct is needed to improve the evidence base.


Assuntos
Úlcera Varicosa , Cicatrização , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento , Incerteza , Úlcera Varicosa/terapia
4.
Undersea Hyperb Med ; 45(1): 1-8, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29571226

RESUMO

OBJECTIVE: To provide an update on the status of provider participation in the US Wound Registry (USWR) and its specialty registry the Hyperbaric Oxygen Therapy Registry (HBOTR), which provide much-needed national benchmarking and quality measurement services for hyperbaric medicine. METHODS: Providers can meet many requirements of the Merit-Based Incentive Payment System (MIPS) and simultaneously participate in the HBOTR by transmitting Continuity of Care Documents (CCDs) directly from their certified electronic health record (EHR) or by reporting hyperbaric quality measures, the specifications for which are available free of charge for download from the registry website as electronic clinical quality measures for installation into any certified EHR. Computerized systems parse the structured data transmitted to the USWR. Patients undergoing hyperbaric oxygen (HBO2) therapy are allocated to the HBOTR and stored in that specialty registry database. The data can be queried for benchmarking, quality reporting, public policy, or specialized data projects. RESULTS: Since January 2012, 917,758 clinic visits have captured the data of 199,158 patients in the USWR, 3,697 of whom underwent HBO2 therapy. Among 27,404 patients with 62,843 diabetic foot ulcers (DFUs) captured, 9,908 DFUs (15.7%) were treated with HBO2 therapy. Between January 2016 and September 2018, the benchmark rate for the 1,000 DFUs treated with HBO2 was 7.3%, with an average of 28 treatments per patient. There are 2,100 providers who report data to the USWR by transmitting CCDs from their EHR and 688 who submit quality measure data, 300 (43.6%) of whom transmit HBO2 quality data.


Assuntos
Benchmarking , Pé Diabético/terapia , Fidelidade a Diretrizes , Oxigenoterapia Hiperbárica/estatística & dados numéricos , Oxigenoterapia Hiperbárica/normas , Sistema de Registros/estatística & dados numéricos , American Recovery and Reinvestment Act , Amputação Cirúrgica , Benchmarking/economia , Glicemia/análise , Centers for Medicare and Medicaid Services, U.S./legislação & jurisprudência , Continuidade da Assistência ao Paciente/estatística & dados numéricos , Pé Diabético/sangue , Registros Eletrônicos de Saúde/estatística & dados numéricos , Humanos , Avaliação Nutricional , Osteomielite/terapia , Osteorradionecrose/terapia , Guias de Prática Clínica como Assunto , Melhoria de Qualidade , Sistema de Registros/normas , Mecanismo de Reembolso , Resultado do Tratamento , Estados Unidos , Procedimentos Desnecessários/estatística & dados numéricos , Cicatrização
5.
Wound Repair Regen ; 25(2): 192-209, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-28370796

RESUMO

The United States Food and Drug Administration will consider the expansion of coverage indications for some drugs and devices based on real-world data. Real-world data accrual in patient registries has historically been via manual data entry from the medical chart at a time distant from patient care, which is fraught with systematic error. The efficient automated transmission of data directly from electronic health records is replacing this labor-intensive paradigm. However, real-world data collection is unfamiliar. The potential sources of bias arising from the source of data and data accrual, documentation, and aggregation have not been well defined. Furthermore, the technological aspects of data acquisition and transmission are less transparent. We explore opportunities for harnessing direct-from-electronic health record registry reporting and propose the ABCs of Registries (Analysis of Bias Criteria of Registries), which are an evaluation framework for publications to minimize potential bias of real-world data obtained directly from an electronic health record method. These standards are based on a point-of-care data documentation process using a common definitional framework and data dictionaries. By way of example, we describe a wound registry obtained directly from electronic health records. This qualified clinical data registry minimizes bias by ensuring complete and accurate point-of-care data capture, standardizes usual care linked to quality reporting, and prevents post-hoc vetting of outcomes. The resulting data are of high quality and integrity and can be used for comparative effectiveness research in wound care. In this way, the effort needed to succeed with the Quality Payment Program is leveraged to obtain the real-world data needed for comparative effectiveness research.


Assuntos
Pesquisa Comparativa da Efetividade/métodos , Registros Eletrônicos de Saúde/estatística & dados numéricos , Sistema de Registros , Projetos de Pesquisa/normas , Cicatrização , Ferimentos e Lesões/terapia , Pesquisa Comparativa da Efetividade/normas , Humanos , Medicare , Sistema de Pagamento Prospectivo/normas , Qualidade da Assistência à Saúde , Estados Unidos , United States Food and Drug Administration
6.
Wound Repair Regen ; 25(3): 354-365, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-28419657

RESUMO

The disparity between ideal evidence from randomized controlled trials and real-world evidence in medical research has prompted the United States Food and Drug Administration to consider the use of real-world data to better understand safety and effectiveness of new devices for a broader patient population and to prioritize real-world data in regulatory decision making. As the healthcare system transitions from volume- to value-based care, there is a growing need to harness the power of real-world data to change the paradigm for wound care clinical research and enable more generalizable clinical trials. This paper describes the implementation of a network-based learning healthcare system by a for-profit consortium of wound care clinics that integrates wound care management, quality improvement, and comparative effectiveness research, by harnessing structured real-world data within a purpose-built electronic health record at the point of care. Centers participating in the consortium submit their clinical data and quality measures to a qualified clinical data registry for wound care, enabling benchmarking of their data across this national network. The common definitional framework of the purpose-built electronic health record and the 21 wound-specific quality measures help to standardize the potential sources of bias in real-world data, making the consortium data useful for comparative effectiveness research. This consortium can transform wound care clinical research and raise the standards of care, while helping physicians achieve success with the Merit-Based Incentive Payment System.


Assuntos
Pesquisa Biomédica , Pesquisa Comparativa da Efetividade , Planos de Incentivos Médicos/tendências , Melhoria de Qualidade/tendências , Qualidade da Assistência à Saúde/normas , Cicatrização , Pesquisa Biomédica/economia , Pesquisa Biomédica/tendências , Medicina Baseada em Evidências , Humanos , Garantia da Qualidade dos Cuidados de Saúde , Melhoria de Qualidade/normas , Ensaios Clínicos Controlados Aleatórios como Assunto , Reembolso de Incentivo , Estados Unidos
7.
Wound Repair Regen ; 24(6): 1041-1058, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27669667

RESUMO

This study analyzed a cross-section of patients with severe chronic wounds and multiple comorbidities at an outpatient wound clinic, with regard to the cost-effectiveness and cost-benefit of negative pressure wound therapy (intervention) vs. no negative pressure wound therapy (control) at 1 and 2 years. Medicare reimbursement charges for wound care were used to calculate costs. Amputation charges were assessed using diagnosis-related groups. Cost-benefit analysis was based on ulcer-free months and cost-effectiveness on quality-adjusted life-years. Undiscounted costs, benefits, quality-adjusted life-years, undiscounted and discounted incremental net health benefits, and incremental cost-effectiveness ratios were calculated for unmatched and matched cohorts. There were 150 subjects in the intervention group and 154 controls before matching and 103 subjects in each of the matched cohorts. Time to heal for the intervention cohort was significantly shorter compared to the controls (270 vs. 635 days, p = 1.0 × 10-7 , matched cohorts). The intervention cohort had higher benefits and quality-adjusted life-year gains compared to the control cohort at years 1 and 2; by year 2, the gains were 68-73% higher. In the unmatched cohorts, the incremental net health benefit was $9,933 per ulcer-free month at year 2 for the intervention; the incremental cost-effectiveness ratio was -825,271 per quality-adjusted life-year gained (undiscounted costs and benefits). For the matched cohorts, the incremental net health benefits was only $1,371 per ulcer-free month for the intervention, but the incremental cost-effectiveness ratio was $366,683 per quality-adjusted life-year gained for year 2 (discounted costs and benefits). In a patient population with severe chronic wounds and serious comorbidities, negative pressure wound therapy resulted in faster healing wounds and was more cost-effective with greater cost-benefits than not using negative pressure wound therapy. Regarding overall cost-effectiveness, the intervention was still expensive, but that is the reality amidst limited treatment options for such serious cases of chronic wounds.


Assuntos
Amputação Cirúrgica/estatística & dados numéricos , Doença Crônica/terapia , Medicare/estatística & dados numéricos , Tratamento de Ferimentos com Pressão Negativa , Ferimentos e Lesões/terapia , Amputação Cirúrgica/economia , Doença Crônica/economia , Doença Crônica/epidemiologia , Comorbidade , Análise Custo-Benefício , Estudos Transversais , Feminino , Custos de Cuidados de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Tratamento de Ferimentos com Pressão Negativa/economia , Tratamento de Ferimentos com Pressão Negativa/estatística & dados numéricos , Anos de Vida Ajustados por Qualidade de Vida , Estados Unidos/epidemiologia , Cicatrização , Ferimentos e Lesões/economia , Ferimentos e Lesões/epidemiologia
8.
Clin Exp Ophthalmol ; 43(7): 666-72, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25824813

RESUMO

Immediately sequential bilateral cataract surgery (ISBCS) is a highly contended issue in ophthalmology, mainly due to the risk of bilateral endophthalmitis and financial penalties that many ophthalmologists face when performing simultaneous cataract surgeries. The purpose of this review is to understand the current status of the knowledge of ISBCS, mainly its benefits and risks and how they compare with the standard of care, delayed sequential bilateral cataract surgery. Evidence, although limited, increasingly supports ISBCS for providing faster rehabilitation, improved visual outcomes, and cost and time savings. Evidence does not support the fear of bilateral endophthalmitis resulting from the simultaneous procedure. However, stronger and greater evidence is needed before ISBCSs can be considered the standard of care. Where ISBCS can potentially create the most beneficial impact is in public eye health programmes in developing countries, but this has not yet been explored.


Assuntos
Extração de Catarata/métodos , Implante de Lente Intraocular , Redução de Custos , Análise Custo-Benefício , Endoftalmite/patologia , Endoftalmite/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Guias de Prática Clínica como Assunto , Padrões de Prática Médica , Medição de Risco
9.
Adv Skin Wound Care ; 27(7): 310-6, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24932951

RESUMO

OBJECTIVE: To evaluate the practice of off-loading diabetic foot ulcers (DFUs) using real-world data from a large wound registry to better identify and understand the gap between evidence and practice. DESIGN: Retrospective, deidentified data were extracted from the US Wound Registry based on patient/wound characteristics, procedures performed, and at which clinic the DFU was treated. SETTING: 96 clinics (23 from the United States and Puerto Rico) PATIENTS: : 11,784 patients; 25,114 DFUs MAIN OUTCOME MEASURES: : Healed/not healed, amputated, percent off-loading, percent use of total contact casting (TCC), infection rate MAIN RESULTS: : Off-loading was documented in only 2.2% of 221,192 visits from January 2, 2007, to January 6, 2013. The most common off-loading option was the postoperative shoe (36.8%) and TCC (16.0%). There were significantly more amputations within 1 year for non-TCC-treated DFUs compared with TCC-treated DFUs (5.2% vs 2.2%; P = .001). The proportion of healed wounds was slightly higher for TCC-treated DFUs versus non-TCC-treated DFUs (39.4% vs 37.2%). Infection rates were significantly higher for non-TCC-treated DFUs compared with TCC-treated DFUs (2.6 vs 1.6; P = 2.1 × 10). Only 59 clinics used TCC (61%); 57% of those clinics used traditional TCC, followed by TCC-EZ (36%). Among clinics using any type of TCC, 96.3% of the DFUs that did not receive TCC were "TCC-eligible" ulcers. Among clinics using "traditional" TCC systems, 1.4% of DFUs were treated with TCC, whereas clinics using TCC-EZ provided TCC to 6.2% of DFUs. CONCLUSION: Total contact casting is vastly underutilized in DFU wound care settings, suggesting that there is a gap in practice for adequate off-loading. New, easier-to-apply TCC kits, such as the TCC-EZ, may increase the frequency with which this ideal form of adequate off-loading is utilized.


Assuntos
Pé Diabético/reabilitação , Aparelhos Ortopédicos , Sistema de Registros , Suporte de Carga , Cicatrização/fisiologia , Adulto , Idoso , Amputação Cirúrgica/métodos , Amputação Cirúrgica/reabilitação , Bases de Dados Factuais , Pé Diabético/diagnóstico , Pé Diabético/cirurgia , Medicina Baseada em Evidências , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica , Estudos Retrospectivos , Medição de Risco , Índice de Gravidade de Doença , Sapatos , Estatísticas não Paramétricas , Estados Unidos
10.
NPJ Microgravity ; 10(1): 93, 2024 Oct 03.
Artigo em Inglês | MEDLINE | ID: mdl-39362907

RESUMO

This retrospective case series (clinicaltrials.gov NCT06405282) used noninvasive imaging devices (NIID) to assess the effect of manual lymphatic drainage (MLD) on dermal/venous fluid distribution, perfusion, and temperature alterations of the head, neck, upper torso, and legs while in the 6-degree head-down tilt validated spaceflight analog. A lymphatic fluid scanner measured tissue dielectric constant levels. Near-infrared spectroscopy assessed perfusion, by measuring tissue oxygenation saturation. Long-wave infrared thermography measured tissue temperature gradients. Fifteen healthy, university students participated. NIID assessments were taken 1 minute after assuming the HDT position and then every 30 minutes, with MLD administered from 180 to 195 minutes. Subjects returned to the sitting position and were assessed at post-225 min NIID demonstrated significant changes from baseline (p < 0.01), although these changes at areas of interest varied. MLD had a reverse effect on all variables. NIID assessment supported the potential use of MLD to mitigate fluid shifts during a spaceflight analog.

11.
Front Med Technol ; 6: 1397561, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39091568

RESUMO

Introduction: Automated manual lymphatic drainage therapy (AMLDT) is available for home use in the form of a pneumatic mat of 16 pressurized air channels that inflate and deflate to mimic the stretch and release action of manual lymphatic drainage therapy. Four cases (a patient with complex regional pain syndrome and lymphedema, a healthy patient, a breast cancer survivor with chronic pain, and a patient with a history of abdominal surgery) underwent near-infrared fluorescence lymphatic imaging (NIRFLI) with AMLDT to evaluate the effect of AMLDT on lymphatic pumping and pain. Methods: Each patient received 32-36 injections of 25 µg indocyanine green (ICG) on the anterior and posterior sides of their body and underwent 1 h of NIRFLI to assess the drainage of ICG laden lymph toward regional nodal basins at baseline. Each patient lay supine on the mat for 1 h of AMLDT with NIRFLI to assess lymphatic flow during treatment. A final NIFRFLI assessment was done 30-60 min posttreatment with the patient in the supine and prone position. Patients reported baseline and posttreatment pain using the Visual Analogue Scale. An imager analyzed NIRFLI images using ImageJ (US National Institutes of Health). Using time stamps of the first and last images to determine time lapsed and the number of pulses observed in a timeframe, pulsing frequency (pulses/min) was obtained to assess lymphatic function. Results: All 4 cases completed the NIRFLI and AMLDT without complications; all 3 patients with baseline pain reported reduced pain posttreatment. AMLDT appeared to alter lymphatic contractility, with both increased and decreased pulsing frequencies observed, including in nonaffected limbs. Pulsing frequencies were very heterogeneous among patients and varied within anatomic regions of the same patient. Discussion: This proof-of-concept study suggests that AMLDT may impact lymphatic contractility. Further research on its effect on lymphatic function is warranted.

12.
ScientificWorldJournal ; 2013: 648106, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23766701

RESUMO

Since the inception of (the Global Elimination of Blinding Trachoma) GET 2020 in 1997 and the implementation of the SAFE strategy a year later, much progress has been made toward lowering the prevalence of trachoma worldwide with elimination of the disease in some countries. However, high recurrence of trichiasis after surgery, difficulty in controlling the reemergence of infection after mass distribution of azithromycin in some communities, the incomplete understanding of environment in relation to the disease, and the difficulty in establishing the prevalence of the disease in low endemic areas are some of the issues still facing completion of the GET 2020 goals. In this narrative review, literature was searched from 1998 to January 2013 in PubMed for original studies and reviews. Reasons for these ongoing problems are discussed, and several suggestions are made as avenues for exploration in relation to improving the SAFE strategy with emphasis on improving surgical quality and management of the mass treatment with antibiotics. In addition, more research needs to be done to better understand the approach to improve sanitation, hygiene, and environment. The main conclusion of this review is that scale-up is needed for all SAFE components, and more research should be generated from communities outside of Africa and Asia.


Assuntos
Cegueira/epidemiologia , Cegueira/prevenção & controle , Saúde Global/normas , Guias de Prática Clínica como Assunto , Tracoma/prevenção & controle , Humanos , Tracoma/epidemiologia , Organização Mundial da Saúde
13.
Adv Wound Care (New Rochelle) ; 12(12): 680-695, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37815559

RESUMO

Significance: Quality of life (QoL) is important to patients with chronic wounds and is rarely formally evaluated. Understanding what comorbidities most affect the individual versus their wounds could be a key metric. Recent Advances: The last 20 years have seen substantial advances in QoL instruments and conversion of patient data to a single value known as the health utilities index (HUI). We review these advances, along with wound-related QoL, and analyze real-world comorbidities challenging wound care. Critical Issues: To understand the impact of underlying comorbidities in a real-world patient population, we examined a convenience sample of 382 patients seen at a hospital-based outpatient wound center. This quality reporting study falls outside the regulations that govern human subject research. Comorbid conditions were used to calculate HUIs using a variety of literature-reported approaches, while Wound-Quality-of-Life (W-QoL) questionnaire data were collected from patients during their first visit. The mean number of conditions per patient was 8; 229 patients (59.9%) had utility values for comorbidities/conditions, which were worse/lower than their wounds' values. Sixty-three (16.5%) patients had depression and/or anxiety, 64 (16.8%) had morbid obesity, and 204 (53.4%) had gait and mobility disorders, all of which could have affected W-QoL scoring. The mean minimum utility value (0.5) was within 0.05 units of an average of 13 studies reporting health utilities from wound care populations using the EuroQol 5 Dimension instrument. Future Directions: The comorbidity associated with the lowest utility value is what might most influence the QoL of patients with chronic wounds. This finding needs further investigation.


Assuntos
Qualidade de Vida , Humanos , Inquéritos e Questionários
14.
Cir Cir ; 90(1): 3-10, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35120105

RESUMO

OBJECTIVE: To perform an updated meta-analysis of cataract surgical coverage (CSC) data in Latin American studies to confirm that gender equity exists in terms of receiving cataract surgery. MATERIALS AND METHODS: A literature search of Rapid Assessment of Avoidable Blindness (RAAB) studies in Latin American published since 2011 was done. Older studies from countries that did not have newer data published were also included. Using summary original study data of CSC rates on an individual basis, a random effects model of meta-analysis was performed to evaluate the differences in CSC between men and women. RESULTS: Nineteen studies from 17 countries were included (Mexico data were pooled). The odds ratios at a visual acuity (VA) of <3/60 and <6/18 were 1.04 [95% confidence interval (CI): 0.82-1.32] and 1.04 (95% CI: 0.90-1.19), respectively, without heterogeneity. There were no significant gender differences for CSC at any VA level. CONCLUSIONS: This updated meta-analysis of CSC data from Latin American countries supports that gender inequity in terms of receiving cataract surgery is not an issue in the region. The results do not provide insight into gender inequity in terms of the quality of cataract surgery and other types of eye care services.


OBJETIVO: Realizar un metaanálisis actualizado de la cobertura de cirugía de catarata en estudios latinoamericanos para confirmar que existe equidad de género en términos del acceso a cirugía de catarata. MATERIAL Y MÉTODOS: Se realizó una búsqueda de la literatura de "Rapid Assessments of Avoidable Blindness (Encuestas Rápida de Ceguera Evitable)" publicados en Latinoamérica desde el 2011. Se incluyeron también estudios anteriores de países que no tenían publicados datos más recientes. Utilizando el compendio de datos de los estudios originales de la cobertura de cirugía de catarata (Cataract Surgery Coverage, CSC por sus siglas en inglés) en base individual, se realizó un modelo de efectos aleatorios de metaanálisis para evaluar las diferencias en la CSC entre hombres y mujeres. RESULTADOS: Se incluyeron 19 estudios de 17 países (los datos de México fueron agrupados). La oportunidad relativa (razón de probabilidades) para una agudeza visual (AV) de <3/60 y <6/18 fueron de 1.04 [95% Intervalo de confianza (IC): 0.82-1.32] y 1.04 (95% IC: 0.90-1.19), respectivamente, sin heterogeneidad. No hubo diferencias significativas para la CSC a ningún nivel de AV. CONCLUSIONES: Este metaanálisis actualizado de la CSC de Latinoamérica, confirma que no existe inequidad de género en términos de acceso a cirugía de catarata en esta región.


Assuntos
Extração de Catarata , Catarata , Cegueira , Catarata/epidemiologia , Feminino , Humanos , América Latina/epidemiologia , Masculino , Prevalência , Acuidade Visual
15.
Ophthalmic Epidemiol ; : 1-9, 2022 May 24.
Artigo em Inglês | MEDLINE | ID: mdl-35610969

RESUMO

PURPOSE: To develop a simple but more precise model to calculate potential annual productivity losses due to blindness and moderate and severe vision impairment (MSVI) at the national, regional, and global level. METHODS: Productivity loss was defined as the loss of minimum wage/Gross National Income per capita (GNI) incurred by people aged 50-64 years with blindness or MSVI, who were not able to work or worked with reduced earnings in 2020. We developed a global list of minimum wage data from on-line sources. All other model data were sourced from international, standardised, and open-access databases. For blindness, the total productivity loss (not working) incurred by 64%-90% of the affected population was summed up with partial productivity loss, defined as 10%-36% of the affected population earning one-third of that of the sighted population. For MSVI, the total productivity loss for 30%-55% of the affected population was summed with the partial productivity loss, defined as 45%-70% of the affected population having 35% reduced earnings. The costs of blindness and MSVI were summed to obtain the cost of combined vision loss. RESULTS: The global cost of vision loss based on minimum wage was US$160-US$216.32 billion for 2020. The global cost of vision loss using GNI was US$449.36-US$584.66 billion. CONCLUSIONS: A parsimonious model that considers minimum wage and GNI potentially lost due to blindness and MSVI can be used for eye care programming planning and advocacy at the national, regional, and global level.

16.
Indian J Ophthalmol ; 70(11): 3948-3953, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36308133

RESUMO

Purpose: The aim of this study was to develop a risk stratification system that predicts visual outcomes (uncorrected corrected visual acuity at one week and five weeks postoperative) in patients undergoing cataract surgery. Methods: This was a retrospective analysis in a multitier ophthalmology network. Data from all patients who underwent phacoemulsification or manual small-incision cataract surgery between January 2018 and December 2019 were retrieved from an electronic medical record system. There were 122,911 records; 114,172 (92.9%) had complete data included. Logistic regression analyzed unsatisfactory postoperative outcomes using a main effects model only. The final model was cross-checked using forward stepwise selection. The Hosmer-Lemeshow goodness of fit test, the Bayesian information criterion, and Nagelkerke's R2 assessed model fit. Dispersion was calculated from deviance and degrees of freedom and C-stat from receiving operating characteristics analysis. Results: The final phacoemulsification model (n = 48,169) had a dispersion of 1.08 with a Hosmer-Lemeshow goodness of fit of 0.20, a Nagelkerke R2 of 0.19, and a C-stat of 0.72. The final manual small-incision cataract surgery model (n = 66,003) had a dispersion of 1.05 with a Hosmer-Lemeshow goodness of fit of 0.00015, a Nagelkerke R2 of 0.14, and a C-stat of 0.68. Conclusion: The phacoemulsification model had reasonable model fit; the manual small-incision cataract surgery model had poor fit and was likely missing variables. The predictive capability of these models based on a large, real-world cataract surgical dataset was suboptimal to determine which patients could benefit most from sight-restoring surgery. Appropriate patient selection for cataract surgery in developing settings should still rely on clinician thought processes, intuition, and experience, with more complex cases allocated to more experienced surgeons.


Assuntos
Extração de Catarata , Catarata , Oftalmologia , Facoemulsificação , Ferida Cirúrgica , Humanos , Estudos Retrospectivos , Registros Eletrônicos de Saúde , Teorema de Bayes , Catarata/epidemiologia , Complicações Pós-Operatórias , Medição de Risco
18.
Adv Wound Care (New Rochelle) ; 7(3): 77-94, 2018 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-29644145

RESUMO

Significance: We compare real-world data from the U.S. Wound Registry (USWR) with randomized controlled trials and publicly reported wound outcomes and develop criteria for honest reporting of wound outcomes, a requirement of the new Quality Payment Program (QPP). Recent Advances: Because no method has existed by which wounds could be stratified according to their likelihood of healing among real-world patients, practitioners have reported fantastically high healing rates. The USWR has developed several risk-stratified wound healing quality measures for diabetic foot ulcers (DFUs) and venous leg ulcers (VLUs) as part of its Qualified Clinical Data Registry (QCDR). This allows practitioners to report DFU and VLU healing rates in comparison to the likelihood of whether the wound would have healed. Critical Issues: Under the new QPP, practitioners must report at least one practice-relevant outcome measure, and it must be risk adjusted so that clinicians caring for the sickest patients do not appear to have worse outcomes than their peers. The Wound Healing Index is a validated risk-stratification method that can predict whether a DFU or VLU will heal, leveling the playing field for outcome reporting and removing the need to artificially inflate healing rates. Wound care practitioners can report the USWR DFU and VLU risk-stratified outcome measure to satisfy the quality reporting requirements of the QPP. Future Directions: Per the requirements of the QPP, the USWR will begin publicly reporting of risk-stratified healing rates once quality measure data have met the reporting standards of the Centers for Medicare and Medicaid Services. Some basic rules for data censoring are proposed for public reporting of healing rates, and others are needed, which should be decided by consensus among the wound care community.

19.
Adv Wound Care (New Rochelle) ; 7(11): 387-395, 2018 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-31832269

RESUMO

Significance: Wound care practitioners have no professional society to promote participation in a Qualified Clinical Data Registry (QCDR), which is essential to thrive under the Merit-Based Incentive Payment System (MIPS), and until recently have lacked relevant quality measures to report. Practitioners can now participate in the nonprofit U.S. Wound Registry (USWR) QCDR for MIPS credit, which can receive data from any certified electronic health record (EHR) and, in so doing, generate data useful for comparative effectiveness research. Recent Advances: For 2018, the Centers for Medicare and Medicaid Services (CMS) has approved 12 wound care and hyperbaric medicine-relevant quality measures and several clinical practice Improvement Activities, which can be reported for MIPS credit through the USWR. Several QCDR measures have met the CMS 3-year reporting criteria to establish national benchmark rates, likely enabling practitioners to achieve higher quality scores than possible with standard MIPS measures. The structured registry data generated have been harnessed to evaluate adherence to evidence-based clinical practice guidelines, understand real-world patient healing rates, and demonstrate the comparative effectiveness of wound therapies. Critical Issues: Wound care practitioners can participate in a QCDR for MIPS credit, which enables them to optimize their MIPS score, particularly if they transmit data directly from their EHR. Utilizing structured data for comparative effectiveness research may help ensure patient access to advanced therapeutics. Future Directions: By 2019, to overcome technological barriers to participation, USWR quality measures will be available as "apps" for EHRs that support the interface required to achieve the next stage of EHR certification as part of the open Application Programming Initiative.

20.
Ophthalmic Epidemiol ; 25(2): 91-104, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-28945466

RESUMO

PURPOSE: To develop and implement mechanisms to collect, report, and assess the World Health Organization (WHO) core eye health indicators in Chile, Honduras, Mexico, Peru, and Uruguay. METHODS: Simple templates for a situational analysis (of data collection and reporting processes), a national data collection strategy, and a national work plan to implement the core eye health indicators were developed. Public and private sector representatives from the ministries of health (MOHs), national vision committees, and national societies of ophthalmology of each country used these tools with 2013 baseline data to improve their data collection processes and collected 2015 data. Final analysis and cross-validation were performed using intraocular lens sales data and last observation carried forward imputation. RESULTS: Study tools were effectively implemented in all five countries and resulted in improved intersectoral stakeholder collaboration and communications, which improved the data collection and reporting processes. More complete and accurate data were reported by 2015 compared to the 2013 baseline. CONCLUSIONS: Multisectoral stakeholders, including national professional societies and national vision committees, should collaborate with MOHs to improve the quality of data that are reported to WHO. This study involved these stakeholders in the data collection processes to better understand the realities of indicator implementation, better manage their expectations, and improve data quality. WHO Member States across the globe can feasibly adapt the study tools and methodologies to strengthen their data collection processes. Overall, the reliability and validity of the indicators is hampered with limitations that prevent fully accurate data from being collected.


Assuntos
Cegueira/prevenção & controle , Atenção à Saúde/normas , Nível de Saúde , Saúde Pública/estatística & dados numéricos , Organização Mundial da Saúde , Cegueira/epidemiologia , Coleta de Dados , Humanos , Incidência , América Latina/epidemiologia , Projetos Piloto , Reprodutibilidade dos Testes , Estudos Retrospectivos , Fatores Socioeconômicos
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