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1.
Arq. bras. oftalmol ; 88(1): e2022, 2025. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1568854

RESUMO

ABSTRACT Purpose: This study investigated the relationship between blood pressure and intraocular pressure in treatmentnaive, non-glaucoma patients with different blood pressure statuses, focusing on the 24-h ocular volume and nocturnal blood pressure decline. Methods: Treatment-naive, non-glaucoma patients undergoing hypertension evaluation were enrolled as study participants. Simultaneous 24-h ambulatory blood pressure measurement and 24-h ocular volume recording with a contact lens sensor. We also compared ocular volume curve parameters between normotensive and hypertensive patients, as well as between those with and without nocturnal blood pressure decline. Results: A total of 21 patients, including 7 normotensive and 14 treatment-naive hypertensive individuals, were included in the study. of them, 11 were dippers and 10 were non-dippers. No significant difference in the 24-h ocular volume slope was observed between the hypertensive and normotensive patients (p=0.284). However, dippers had a significantly higher 24-h ocular volume slope (p=0.004) and nocturnal contact lens sensor output (p=0.041) than non-dippers. Conclusion: Nocturnal blood pressure decline, rather than the blood pressure level, is associated with the increased 24-h ocular volume slope and nocturnal ocular volume. Further studies are required to determine whether the acceleration of glaucoma progression in dippers is primarily due to low blood pressure, high intraocular pressure, or a combination of both.

2.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1569590

RESUMO

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Introduction: High blood pressure (HBP) is the leading cause of death from cardiovascular disease. Despite the advances, the percentage of undiagnosed and untreated hypertensive patients is 58.4%. The evaluation of cognitive damage in HBP focuses on preventing stroke, while functional damage is ignored. This inadequate management may be multifactorial. The objective was to analyze the opinions that doctors have about the relationship between high blood pressure and cognitive damage. Methodology: Observational, descriptive, cross-sectional study developed in the period between August 2020 and August 2023. Analysis of data obtained from a self-administered, anonymous and voluntary questionnaire. Revealing information on the professional profile, knowledge of HBP, its link with cognitive impairment (CD), diagnosis and treatment. Results: 222 professionals were included, 215 (96.8%) agree with the existence of a link between HBP and other cardiovascular risk factors in CD, and 218 (98.1%) acknowledge assisting patients at risk of suffering from CD. The CD evaluation is carried out in selected cases by 132 (59.4%) participants and 59 (26.7%) always do it. Of those who perform evaluation, 103 (54%) use the Mini Mental State Examination (MMSE), 10 (5.2%) use the Montreal Cognitive Assessment (MoCA) and 9 (4.7%) use the Clock Drawing Test. Regarding the decrease in blood pressure in elderly patients and the link with risk of CD: 54 (24.3%) do not recognize risk and 65 (29.2%) recognize a moderate-high risk. In reference to the implication of the treatment of cardiovascular disease and CD: 217 (97.7%) recognized a beneficial effect. Discussion: Given the recognition of the link between HBP and CD, it would be expected that CD would be investigated in the vast majority, however only 26.7% always evaluate it. There is no consensus on the method, the MMSE being the most used, with a low application of the MoCA test and/or Clock Drawing Test, the latter being the ones that evaluate executive function, mostly altered in CD linked to HBP. Although the treatment of cardiovascular disease is recognized as beneficial with respect to CD, the control of HBP in older adults is considered risky. A diagnosis is made of a situation where a disparity is evident between what one recognizes as knowing and what one claims to do. Conclusions: The role of vascular disease in functional brain damage is recognized, considering it necessary to know the cognitive status of patients, however there is a low application of screening tests that evaluate executive function. In this context, a gap between medical knowledge and practice is shown.


Introdução: A hipertensão arterial (HA) é a principal causa de morte por doenças cardiovasculares. Apesar dos avanços, o percentual de hipertensos não diagnosticados e não tratados é de 58,4%. A avaliação do dano cognitivo na hipertensão concentra-se na prevenção do acidente vascular cerebral, enquanto o dano funcional é ignorado. Esse manejo inadequado pode ser multifatorial. É objetivo fue analisar a opinião dos médicos sobre a relação entre hipertensão arterial e danos cognitivos. Metodologia: Estudo observacional, descritivo, transversal desenvolvido no período entre agosto de 2020 e agosto de 2023. Análise de dados obtidos a partir de questionário autoaplicável, anônimo e voluntário. Revelar informações sobre o perfil profissional, conhecimento sobre a HA, sua ligação com o comprometimento cognitivo (DC), diagnóstico e tratamento. Resultados: Foram incluídos 222 profissionais, 215 (96,8%) concordam com a existência de ligação entre hipertensão e outros fatores de risco cardiovascular na DC e 218 (98,1%) reconhecem ajudar pacientes com risco de sofrer de D.C. A avaliação da DC é realizada em casos selecionados por 132 (59,4%) participantes e 59 (26,7%) a fazem sempre. Dos que realizam avaliação, 103 (54%) utilizam o Mini Exame do Estado Mental (MEEM), 10 (5,2%) utilizam a Avaliação Cognitiva de Montreal (MoCA) e 9 (4,7%) utilizam o Clock Drawing Test. Em relação à diminuição da pressão arterial em pacientes idosos e a ligação com o risco de DC: 54 (24,3%) não reconhecem risco e 65 (29,2%) reconhecem risco moderado-alto. Em referência à implicação do tratamento de doenças cardiovasculares e DC: 217 (97,7%) reconheceram o efeito benéfico. Discussão: Dado o reconhecimento da ligação entre hipertensão e DC, seria de esperar que a DC fosse investigada na grande maioria, no entanto apenas 26,7% sempre a avaliam. Não há consenso sobre o método, sendo o MEEM o mais utilizado, com baixa aplicação do teste MoCA e/ou Clock Drawing Test, sendo estes últimos os que avaliam a função executiva, majoritariamente alterada nos DC vinculados à HA. Embora o tratamento das doenças cardiovasculares seja reconhecido como benéfico em relação à DC, o controle da HA em idosos é considerado arriscado. É feito um diagnóstico de uma situação em que é evidente uma disparidade entre o que se reconhece como saber e o que se afirma fazer. Conclusões: O papel da doença vascular no dano cerebral funcional é reconhecido, considerando-se necessário conhecer o estado cognitivo dos pacientes, porém há baixa aplicação de testes de triagem que avaliam a função executiva. Nesse contexto, evidencia-se uma lacuna entre o conhecimento e a prática médica.

3.
J. bras. nefrol ; 46(3): e20230066, July-Sept. 2024. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1564714

RESUMO

Abstract Introduction: Blood pressure (BP) assessment affects the management of arterial hypertension (AH) in chronic kidney disease (CKD). CKD patients have specific patterns of BP behavior during ambulatory blood pressure monitoring (ABPM). Objectives: The aim of the current study was to evaluate the associations between progressive stages of CKD and changes in ABPM. Methodology: This is a cross-sectional study with 851 patients treated in outpatient clinics of a university hospital who underwent ABPM examination from January 2004 to February 2012 in order to assess the presence and control of AH. The outcomes considered were the ABPM parameters. The variable of interest was CKD staging. Confounding factors included age, sex, body mass index, smoking, cause of CKD, and use of antihypertensive drugs. Results: Systolic BP (SBP) was associated with CKD stages 3b and 5, irrespective of confounding variables. Pulse pressure was only associated with stage 5. The SBP coefficient of variation was progressively associated with stages 3a, 4 and 5, while the diastolic blood pressure (DBP) coefficient of variation showed no association. SBP reduction was associated with stages 2, 4 and 5, and the decline in DBP with stages 4 and 5. Other ABPM parameters showed no association with CKD stages after adjustments. Conclusion: Advanced stages of CKD were associated with lower nocturnal dipping and greater variability in blood pressure.


Resumo Introdução: A avaliação da pressão arterial (PA) tem impacto no manejo da hipertensão arterial (HA) na doença renal crônica (DRC). O portador de DRC apresenta padrão específico de comportamento da PA ao longo da monitorização ambulatorial da pressão arterial (MAPA). Objetivos: O objetivo do corrente estudo é avaliar as associações entre os estágios progressivos da DRC e alterações da MAPA. Metodologia: Trata-se de um estudo transversal com 851 pacientes atendidos nos ambulatórios de um hospital universitário que foram submetidos ao exame de MAPA no período de janeiro de 2004 a fevereiro de 2012 para avaliar a presença e o controle da HA. Os desfechos considerados foram os parâmetros de MAPA. A variável de interesse foi o estadiamento da DRC. Foram considerados como fatores de confusão idade, sexo, índice de massa corporal, tabagismo, causa da DRC e uso de anti-hipertensivos. Resultados: A PA sistólica (PAS) se associou aos estágios 3b e 5 da DRC, independentemente das variáveis de confusão. Pressão de pulso se associou apenas ao estágio 5. O coeficiente de variação da PAS se associou progressivamente aos estágios 3a, 4 e 5, enquanto o coeficiente de variação da pressão arterial diastólica (PAD) não demonstrou associação. O descenso da PAS obteve associação com estágios 2, 4 e 5, e o descenso da PAD, com os 4 e 5. Demais parâmetros da MAPA não obtiveram associação com os estágios da DRC após os ajustes. Conclusão: Estágios mais avançados da DRC associaram-se a menor descenso noturno e a maior variabilidade da pressão arterial.

4.
Hepatología ; 5(3): 185-194, sept. 3, 2024. tab, graf
Artigo em Espanhol | LILACS, COLNAL | ID: biblio-1570323

RESUMO

Introducción. La trombosis de la vena porta es la oclusión parcial o completa de la luz de la vena porta o sus afluentes por la formación de trombos. Se asocia a desenlaces adversos y a un peor pronóstico. La frecuencia de aparición viene en aumento, a menudo de manera incidental, debido al uso cada vez mayor de imágenes diagnósticas. Metodología. Estudio observacional de una serie de casos de pacientes mayores de 18 años a quienes se les documentó trombosis venosa portal en hígado no cirrótico en el periodo comprendido entre enero de 2012 y diciembre de 2019 en un hospital de cuarto nivel de la ciudad de Medellín, Colombia. Resultados. Se documentaron 94 trombosis portales, la media de edad fue 44 ± 15 años, el 56 % eran mujeres. El promedio de aparición de síntomas fue de 14 días. La presentación de la trombosis fue aguda en un 41 %, crónica en 44 % y de instauración aguda sobre una trombosis crónica en un 15 %. La presentación clínica fue asintomática en el 33 %, el dolor abdominal fue la presentación más común con el 62 %. La trombofilia adquirida de mayor ocurrencia fueron las neoplasias mieloproliferativas crónicas en un 18 %, seguida del síndrome antifosfolípido en un 6 %. El método diagnóstico más usado fue la TAC trifásica en un 58 % seguido de la ultrasonografía en un 35 %. El 66 % de los pacientes fueron anticoagulados, siendo la warfarina el principal anticoagulante usado en un 56 %. El 16 % presento algún tipo de sangrado, aunque ninguno fue sangrado mayor. Conclusiones. La trombosis portal sigue siendo en muchos casos un hallazgo incidental. Se encontró un número inusual de neoplasias mieloproliferativas crónicas. La anticoagulación es segura y eficaz, aunque los anticoagulantes orales directos aún tienen un uso restringido.


Introduction. Portal vein thrombosis is the partial or complete occlusion of the lumen of the portal vein or its tributaries by thrombus formation. It is associated with adverse outcomes and a poorer prognosis. Its frequency is increasing, often incidentally, due to the growing use of diagnostic imaging. Methodology. This is an observational study of a case series of patients over 18 years old who were documented with portal vein thrombosis in a non-cirrhotic liver between January 2012 and December 2019 in a fourth-level hospital in the city of Medellín, Colombia. Results. Ninety-four cases of portal vein thrombosis were documented. The mean age was 44 ± 15 years, and 56 % were women. The average onset of symptoms was 14 days. Thrombosis presentation was acute in 41 %, chronic in 44 %, and acute on chronic in 15 %. Clinically, 33 % were asymptomatic, and abdominal pain was the most common presentation at 62 %. The most common acquired thrombophilia was chronic myeloproliferative neoplasms at 18 %, followed by antiphospholipid syndrome at 6 %. The most used diagnostic method was triphasic CT at 58 %, followed by ultrasonography at 35 %. Sixty-six percent of the patients received anticoagulation, with warfarin being the main anticoagulant used at 56 %. Sixteen percent experienced some type of bleeding, although none were major. Conclusions. Portal vein thrombosis remains, in many cases, an incidental finding. An unusual number of chronic myeloproliferative neoplasms were found. Anticoagulation is safe and effective, although the use of direct oral anticoagulants remains restricted.

5.
Ciênc. Saúde Colet. (Impr.) ; 29(8): e19282022, ago. 2024. tab, graf
Artigo em Português | LILACS-Express | LILACS | ID: biblio-1569059

RESUMO

Resumo O objetivo do artigo é avaliar a prevalência de adesão ao tratamento anti-hipertensivo na população brasileira, com base nos estudos revisados por pares, que utilizaram instrumentos elaborados e/ou adaptados exclusivamente para este fim. Revisão sistemática com meta-análise, baseada nas recomendações do Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). A busca foi realizada nas bases BDENF, SciELO, Cuiden, PsycINFOe, CINAHL, Embase, LILACS, MEDLINE, e nos buscadores acadêmicos AgeLine, Google Scholar e ScienceDirect. O protocolo foi registrado no PROSPERO (CRD42021292689). Modelos de efeitos aleatórios foram usados para meta-análise das prevalências obtidas dos estudos individuais. Incluíram-se 104 estudos na meta-análise sobre tratamento anti-hipertensivo na população brasileira, totalizando 38.299 pacientes. O instrumento mais utilizado foi o teste de Morisky-Green de quatro itens (49,5%). A prevalência de adesão estimada pela foi de 44,4% (IC95%: 39,12%-49,94%, I2 = 91,17, p < 0,001), apresentando alta heterogeneidade. A prevalência de adesão ao tratamento anti-hipertensivo encontrada nos estudos nacionais foi insatisfatória, demonstrando que essa problemática continua sendo um grande desafio.


Abstract This article aims to evaluate the adherence to antihypertensive treatment prevalence in the Brazilian population based on peer-reviewed studies which used instruments exclusively designed and/or adapted for this purpose. A systematic review with meta-analysis based on the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The search was carried out in the BDENF, SciELO, Cuiden, PsycINFOe, CINAHL, Embase, LILACS, and MEDLINE databases, as well as the AgeLine, Google Scholar and ScienceDirect academic search engines. The protocol was registered with PROSPERO (CRD42021292689). Random effects models were used for a meta-analysis of the prevalence obtained from individual studies. A total of 104 studies were included in the meta-analysis on antihypertensive treatment in the Brazilian population, totaling 38,299 patients. The most used instrument was the four-item Morisky-Green Test (49.5%). The adherence prevalence estimated by the meta-analysis was 44.4% (95%CI: 39.12%-49.94%, I2 = 91.17, p < 0.001), showing high heterogeneity. The adherence to antihypertensive treatment prevalence found in national studies was unsatisfactory, demonstrating that this problem continues to be a major challenge.

6.
BMC Health Serv Res ; 24(1): 939, 2024 Aug 16.
Artigo em Inglês | MEDLINE | ID: mdl-39152425

RESUMO

We conducted a cross-sectional study of hypertension care in public and private services, analyzing gender, color, and socioeconomic status. Using data from the 2013 (n = 60,202) and 2019 (n = 90,846) national health surveys, hypertension prevalence increased from 21.4 to 23.9%. Quality of care declined from 41.7 to 35.4%, particularly in public services, disproportionately affecting low-income Black women. Poisson regression estimated prevalence ratios (PRs), with the lowest adjusted PR for high-quality care among low-income Black women. These findings highlight persistent health inequalities and the urgent need for intersectoral policies to promote health equity.


Assuntos
Hipertensão , Qualidade da Assistência à Saúde , Humanos , Brasil , Hipertensão/terapia , Hipertensão/etnologia , Hipertensão/epidemiologia , Feminino , Estudos Transversais , Masculino , Pessoa de Meia-Idade , Adulto , Qualidade da Assistência à Saúde/estatística & dados numéricos , Fatores Socioeconômicos , Fatores Sexuais , Inquéritos Epidemiológicos , Setor Privado , Disparidades em Assistência à Saúde/estatística & dados numéricos , Disparidades em Assistência à Saúde/etnologia , Idoso , Setor Público , Grupos Raciais/estatística & dados numéricos , Prevalência , Adulto Jovem , Adolescente
7.
Ann Hematol ; 2024 Aug 17.
Artigo em Inglês | MEDLINE | ID: mdl-39153144

RESUMO

Bruton tyrosine kinase (BTK) inhibitors play an important role in targeted treatment of B-cell lymphoproliferative disorders. However, adverse events may limit the proper course of treatment in many patients. The purpose of this study is to compare the risk of cardiovascular and non-cardiovascular adverse events in patients with chronic lymphocytic leukemia (CLL) or small cell lymphocytic lymphoma (SLL) treated with the first-generation BTK inhibitor ibrutinib versus second-generation acalabrutinib, using real-world data from a collaborative multinational network. We used data from the network (TriNetX), which encompasses more than 100 healthcare organizations worldwide. We queried the database for patients aged ≥ 18 years with chronic lymphocytic leukemia or small-cell lymphomas treated with ibrutinib or acalabrutinib in the past ten years before the analysis. We used propensity score matching to balance the cohorts. The 3-year cumulative incidences and hazard ratios for the following outcomes were calculated: atrial flutter or fibrillation, other arrhythmias, heart failure, ischemic stroke or peripheral embolism, acute coronary syndrome, bleeding, and sepsis. We compared 2,107 patients in each group. Atrial fibrillation or flutter occurred in 150 (7.1%) patients with acalabrutinib and 310 (14.7%) patients with ibrutinib during the 3-year follow-up (hazard ratio, 0.68, 95% CI 0.55-0.84). New-onset hypertension occurred in 342 (16.3%) patients in the acalabrutinib group and 584 (27.7%) patients in the ibrutinib group (hazard ratio 0.81, 95% CI 0.66-0.98). Sepsis was diagnosed in 136 (6.5%) patients in the acalabrutinib group versus 239 (11.3%) patients in the ibrutinib group (hazard ratio 0.77, 95 CI 0.60-0.98). The two groups had no significant differences concerning the other adverse events. In a large retrospective cohort using real-world data from electronic medical registers, patients with CLL or SLL treated with acalabrutinib had a better cardiovascular and non-cardiovascular safety profile than those treated with ibrutinib, with lower risks of atrial flutter or fibrillation, new-onset arterial hypertension, and sepsis.

8.
Artigo em Inglês | MEDLINE | ID: mdl-39111866

RESUMO

PURPOSE: Pulmonary thromboendarterectomy (PTE) is the treatment for patients with chronic thromboembolic disease. In the immediate postoperative period, some patients may still experience life-threatening complications such as reperfusion lung injury, airway bleeding, and persistent pulmonary hypertension with consequent right ventricular dysfunction. These issues may require support with extracorporeal membrane oxygenation (ECMO) as a bridge to recovery or lung transplantation. This study aims to analyze our series of PTEs that require ECMO. METHODS: A descriptive and retrospective analysis of all PTE performed at the Favaloro Foundation University Hospital was conducted between March 2013 and December 2023. RESULTS: A total of 42 patients underwent PTE with a median age of 47 years (interquartile range: 26-76). The incidence of patients with ECMO was 26.6%, of which 53.6% were veno-venous (VV) ECMO. Preoperatively, a low cardiac index (CI), high right and left filling pressures, and high total pulmonary vascular resistances (PVRs) were associated with ECMO with a statistically significant relationship. The hospital mortality was 11.9%, and the mortality in the ECMO group was 45.5%, with a statistically significant relationship. Veno-arterial ECMO has a worse prognosis than VV ECMO. CONCLUSIONS: Preoperatively, a low CI, high right and left filling pressures, and high total PVRs were associated with ECMO after PTE.


Assuntos
Endarterectomia , Oxigenação por Membrana Extracorpórea , Mortalidade Hospitalar , Embolia Pulmonar , Humanos , Oxigenação por Membrana Extracorpórea/mortalidade , Oxigenação por Membrana Extracorpórea/efeitos adversos , Pessoa de Meia-Idade , Endarterectomia/efeitos adversos , Endarterectomia/mortalidade , Masculino , Estudos Retrospectivos , Feminino , Resultado do Tratamento , Adulto , Idoso , Embolia Pulmonar/mortalidade , Embolia Pulmonar/cirurgia , Embolia Pulmonar/fisiopatologia , Fatores de Tempo , Fatores de Risco , Artéria Pulmonar/fisiopatologia , Artéria Pulmonar/cirurgia , Hipertensão Pulmonar/mortalidade , Hipertensão Pulmonar/fisiopatologia , Hipertensão Pulmonar/cirurgia
9.
BMC Public Health ; 24(1): 2188, 2024 Aug 12.
Artigo em Inglês | MEDLINE | ID: mdl-39135026

RESUMO

BACKGROUND: Population surveys are crucial for public policy planning and provide valuable representative data. In the health sector studies to identify and assess the prevalence of Arterial Hypertension (AH), a chronic non-communicable disease (NCD), along with its associated risk factors have been conducted. OBJECTIVES: This study aims to assess the effectiveness of a population health survey in estimating the prevalence of arterial hypertension (AH) in the Sorocaba municipality between August 2021 and June 2023. METHODS: The analyzed performance indicator is the precision (design effect - deff) of AH prevalence in adults (≥ 18 years) and their exposure to primary risk factors. The total sample included 1,080 individuals from the urban area, deemed sufficient to estimate a deff of 1.5. This cluster-based study utilized census sectors as clusters, with data collected through household interviews, standardized questionnaires, and measurements of blood pressure and biometric parameters. The deff calculation formula used was weighted variance / raw variance. The Research Ethics Committee approved this study, with registration CAAE 30538520-1-0000-5373. RESULTS: The deff values ranged from 0.44 for chronic obstructive pulmonary disease to 1.63 for asthma, with a deff of 1.00 for AH prevalence. CONCLUSION: The study demonstrated good precision in its results, with high receptivity and cooperation from participants. The cost-effectiveness of the research deemed appropriate. The technique of selecting households within clusters (census sectors) based on detailed mapping and demographic data from the Instituto Brasileiro de Geografia e Estatística (IBGE) proved to be practical and efficient, suitable for replication in other municipalities and for studying other NCDs.


Assuntos
Inquéritos Epidemiológicos , Hipertensão , Humanos , Hipertensão/epidemiologia , Hipertensão/diagnóstico , Prevalência , Adulto , Masculino , Pessoa de Meia-Idade , Feminino , Idoso , Adolescente , Adulto Jovem , Fatores de Risco , Brasil/epidemiologia
10.
Oncol Lett ; 28(4): 455, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39100993

RESUMO

Gastric cancer (GC) is the fourth most deadly cancer globally. The adducin 1 (ADD1) protein is involved in oncogenic signal transduction pathways in several types of cancer, and the rs4961 variant (c.1378 G>T, p.Gly460Trp) of the ADD1 gene is associated with salt-sensitive hypertension, renal cell cancer and breast cancer susceptibility; however, it has not been investigated in GC. The aim of the present study was to evaluate the association between the rs4961 variant and the development of GC and preneoplastic gastric lesions (PGLs) in a population from western Mexico. A total of 225 individuals who underwent an endoscopy were evaluated, of which 71 patients had histopathologically diagnosed GC and 53 patients had PGLs, with 101 patients used as controls. The rs4961 variant was genotyped by using PCR and DNA sequencing. The frequency of the mutated homozygous genotype (TT) of the rs4961 variant was <10% in the three evaluated groups, and the frequency of the minor allele (T) was <21% in the GC, PGL and control groups. Genotypic and allelic frequencies were similarly distributed in all of the studied groups (P>0.05). In summary, in the study population, the rs4961 variant was not associated with GC risk; however, its role in other populations and in other types of cancer is worthy of future research.

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