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1.
Clin Infect Dis ; 2024 Jul 03.
Artigo em Inglês | MEDLINE | ID: mdl-38959300

RESUMO

BACKGROUND: Non-AIDS defining malignancies present a growing challenge for persons with HIV (PWH), yet tailored interventions for timely cancer diagnosis are lacking. The Spanish IMPAC-Neo protocol was designed to compare two comprehensive cancer screening strategies integrated into routine HIV care. This study reports baseline data on the prevalence and types of precancerous lesions and early-stage cancer among participants at enrolment. Acceptability of the procedure was additionally assessed. METHODS: Cross-sectional analysis of a comprehensive screening protocol to detect precancer and cancer. The readiness of healthcare providers to implement the protocol was evaluated using a validated 4-item survey. RESULTS: Among the 1430 enrolled PWH, 1172 underwent 3181 screening tests, with positive findings in 29.4% of cases, leading to further investigation in 20.7%. Adherence to the protocol was 84%, with HIV providers expressing high acceptability (97.1%), appropriateness (91.4%), and feasibility (77.1%). A total of 145 lesions were identified in 109 participants, including 60 precancerous lesions in 35 patients (3.0%), 9 early-stage cancers in 9 patients (0.8%), and 76 low-risk lesions in 65 subjects (5.5%). Adverse events related to screening occurred in 0.8% of participants, all mild. The overall prevalence of cancer precursors or early-stage cancer was 3.8% (95% CI, 2.74%-5.01%), with highest rates observed in individuals screened for anal and colorectal cancers. CONCLUSIONS: The baseline comprehensive cancer screening protocol of the IMPAC-Neo study successfully identified a significant proportion of PWH with precancerous lesions and early-stage cancer. High adherence rates and positive feedback from providers suggest effective implementation potential in real-world healthcare settings.

2.
Metabolites ; 14(6)2024 May 27.
Artigo em Inglês | MEDLINE | ID: mdl-38921441

RESUMO

Metabolic dysfunction-associated steatotic liver disease (MASLD) currently represents the predominant cause of chronic liver disease and is closely linked to a significant increase in the risk of hepatocellular carcinoma (HCC), even in the absence of liver cirrhosis. In this retrospective multicenter study, machine learning (ML) methods were employed to investigate the relationship between metabolic profile and prognosis at diagnosis in a total of 219 HCC patients. The eXtreme Gradient Boosting (XGB) method demonstrated superiority in identifying mortality predictors in our patients. Etiology was the most determining prognostic factor followed by Barcelona Clinic Liver Cancer (BCLC) and Eastern Cooperative Oncology Group (ECOG) classifications. Variables related to the development of hepatic steatosis and metabolic syndrome, such as elevated levels of alkaline phosphatase (ALP), uric acid, obesity, alcohol consumption, and high blood pressure (HBP), had a significant impact on mortality prediction. This study underscores the importance of metabolic syndrome as a determining factor in the progression of HCC secondary to MASLD. The use of ML techniques provides an effective tool to improve risk stratification and individualized therapeutic management in these patients.

3.
Cancers (Basel) ; 16(6)2024 Mar 10.
Artigo em Inglês | MEDLINE | ID: mdl-38539449

RESUMO

Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease worldwide, with an incidence that is exponentially increasing. Hepatocellular carcinoma (HCC) is the most frequent primary tumor. There is an increasing relationship between these entities due to the potential risk of developing NAFLD-related HCC and the prevalence of NAFLD. There is limited evidence regarding prognostic factors at the diagnosis of HCC. This study compares the prognosis of HCC in patients with NAFLD against other etiologies. It also evaluates the prognostic factors at the diagnosis of these patients. For this purpose, a multicenter retrospective study was conducted involving a total of 191 patients. Out of the total, 29 presented NAFLD-related HCC. The extreme gradient boosting (XGB) method was employed to develop the reference predictive model. Patients with NAFLD-related HCC showed a worse prognosis compared to other potential etiologies of HCC. Among the variables with the worst prognosis, alcohol consumption in NAFLD patients had the greatest weight within the developed predictive model. In comparison with other studied methods, XGB obtained the highest values for the analyzed metrics. In conclusion, patients with NAFLD-related HCC and alcohol consumption, obesity, cirrhosis, and clinically significant portal hypertension (CSPH) exhibited a worse prognosis than other patients. XGB developed a highly efficient predictive model for the assessment of these patients.

4.
Front Immunol ; 15: 1352929, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38545116

RESUMO

Background: HBe-antigen(Ag)-negative chronic hepatitis B virus (HBV) infection is characterized by little liver fibrosis progression and vigorous HBV-multispecific CD8+ T-cell response. Aims: To assess whether HBsAg level could discriminate different HBeAg-negative chronic HBV infection subtypes with dissimilar quality of HBV-specific CD8+ T-cell response. Methods: We recruited 63 HBeAg-negative chronic HBV infection patients in which indirect markers of liver inflammation/fibrosis, portal pressure, viral load (VL), and HBV-specific CD8+ cell effector function were correlated with HBsAg level. Results: A positive linear trend between HBsAg level and APRI, liver stiffness (LS), liver transaminases, and HBV VL, and a negative correlation with platelet count were observed. Frequency of cases with HBV-specific CD8+ T-cell proliferation against at least two HBV epitopes was higher in HBsAg < 1,000 IU/ml group. CD8+ T-cell expansion after HBVpolymerase456-63-specific stimulation was impaired in HBsAg > 1,000 IU/ml group, while the response against HBVcore18-27 was preserved and response against envelope183-91 was nearly abolished, regardless of HBsAg level. Cases with preserved HBVpolymerase456-63 CD8+ cell response had lower LS/duration of infection and APRI/duration of infection rates. HBV-polymerase456-63-specific CD8+ T-cell proliferation intensity was negatively correlated with LS/years of infection ratio. Conclusion: HBsAg > 1,000 IU/ml HBeAg-negative chronic HBV infection group shows indirect data of higher degree of inflammation, liver stiffness, and fibrosis progression speed, which are related to an impaired HBV-polymerase-specific CD8+ T-cell response.


Assuntos
Produtos do Gene pol , Hepatite B Crônica , Humanos , Vírus da Hepatite B/fisiologia , Antígenos de Superfície da Hepatite B/genética , Antígenos E da Hepatite B/genética , Inflamação , Cirrose Hepática , Linfócitos T CD8-Positivos , Alanina Transaminase , Fenótipo
5.
Int J Mol Sci ; 25(4)2024 Feb 07.
Artigo em Inglês | MEDLINE | ID: mdl-38396674

RESUMO

Hepatocellular carcinoma (HCC) is the most common primary liver tumor and is associated with high mortality rates. Approximately 80% of cases occur in cirrhotic livers, posing a significant challenge for appropriate therapeutic management. Adequate screening programs in high-risk groups are essential for early-stage detection. The extent of extrahepatic tumor spread and hepatic functional reserve are recognized as two of the most influential prognostic factors. In this retrospective multicenter study, we utilized machine learning (ML) methods to analyze predictors of mortality at the time of diagnosis in a total of 208 patients. The eXtreme gradient boosting (XGB) method achieved the highest values in identifying key prognostic factors for HCC at diagnosis. The etiology of HCC was found to be the variable most strongly associated with a poorer prognosis. The widely used Barcelona Clinic Liver Cancer (BCLC) classification in our setting demonstrated superiority over the TNM classification. Although alpha-fetoprotein (AFP) remains the most commonly used biological marker, elevated levels did not correlate with reduced survival. Our findings suggest the need to explore new prognostic biomarkers for individualized management of these patients.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Aprendizado de Máquina , alfa-Fetoproteínas , Humanos , alfa-Fetoproteínas/química , Biomarcadores Tumorais , Carcinoma Hepatocelular/metabolismo , Carcinoma Hepatocelular/patologia , Neoplasias Hepáticas/metabolismo , Neoplasias Hepáticas/patologia , Estadiamento de Neoplasias , Estudos Retrospectivos
6.
Diagnostics (Basel) ; 14(4)2024 Feb 13.
Artigo em Inglês | MEDLINE | ID: mdl-38396445

RESUMO

BACKGROUND: Hepatocellular carcinoma (HCC) accounts for 75% of primary liver tumors. Controlling risk factors associated with its development and implementing screenings in risk populations does not seem sufficient to improve the prognosis of these patients at diagnosis. The development of a predictive prognostic model for mortality at the diagnosis of HCC is proposed. METHODS: In this retrospective multicenter study, the analysis of data from 191 HCC patients was conducted using machine learning (ML) techniques to analyze the prognostic factors of mortality that are significant at the time of diagnosis. Clinical and analytical data of interest in patients with HCC were gathered. RESULTS: Meeting Milan criteria, Barcelona Clinic Liver Cancer (BCLC) classification and albumin levels were the variables with the greatest impact on the prognosis of HCC patients. The ML algorithm that achieved the best results was random forest (RF). CONCLUSIONS: The development of a predictive prognostic model at the diagnosis is a valuable tool for patients with HCC and for application in clinical practice. RF is useful and reliable in the analysis of prognostic factors in the diagnosis of HCC. The search for new prognostic factors is still necessary in patients with HCC.

7.
BMC Geriatr ; 23(1): 4, 2023 01 03.
Artigo em Inglês | MEDLINE | ID: mdl-36597036

RESUMO

BACKGROUND: To understand the effects of frailty, geriatric syndromes, and comorbidity on quality of life and mortality in older adults with HIV (OAWH). METHODS: Cross-sectional study of the FUNCFRAIL multicenter cohort. The setting was outpatient HIV-Clinic. OAWH, 50 year or over were included. We recorded sociodemographic data, HIV infection-related data, comorbidity, frailty, geriatric syndromes (depression, cognitive impairment, falls and malnutrition), quality of life (QOL) and the estimated risk of all-cause 5-year mortality by VACS Index. Association of frailty with geriatric syndromes and comorbidity was evaluated using the Cochran-Mantel-Haenszel test. RESULTS: Seven hundred ninety six patients were included. 24.7% were women, mean age was 58.2 (6.3). 14.7% were 65 or over. 517 (65%) patients had ≥3 comorbidities, ≥ 1 geriatric syndrome and/or frailty. There were significant differences in the estimated risk of mortality [(frailty 10.8%) vs. (≥ 3 comorbidities 8.2%) vs. (≥ 1 geriatric syndrome 8.2%) vs. (nothing 6.2%); p = 0.01] and in the prevalence of fair or poor QOL [(frailty 71.7%) vs. (≥ 3 comorbidities 52%) vs. (≥ 1 geriatric syndrome 58.4%) vs. (nothing 51%); p = 0.01]. Cognitive impairment was significantly associated to mortality (8.7% vs. 6.2%; p = 0.02) and depression to poor QOL [76.5% vs. 50%; p = 0.01]. CONCLUSIONS: Frailty, geriatric syndromes, and comorbidity had negative effects on mortality and QOL, but frailty had the greatest negative effect out of the three factors. Our results should be a wake-up call to standardize the screening for frailty and geriatric syndromes in OAWH in the clinical practice. TRIAL REGISTRATION: NCT03558438.


Assuntos
Fragilidade , Infecções por HIV , Humanos , Feminino , Idoso , Masculino , Fragilidade/diagnóstico , Fragilidade/epidemiologia , Fragilidade/psicologia , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Qualidade de Vida , HIV , Síndrome , Estudos Transversais , Comorbidade , Avaliação Geriátrica/métodos , Idoso Fragilizado
8.
PLoS One ; 17(3): e0266191, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35353855

RESUMO

BACKGROUND: People in their fifties with HIV are considered older adults, but they appear not to be a homogeneous group. OBJECTIVE: To evaluate the differences among older adults with HIV according to their chronological age and the year of HIV diagnosis. METHODS: Cross-sectional study of the FUNCFRAIL cohort. Patients 50 or over with HIV were included and were stratified by both chronological age and the year of HIV diagnosis: before 1996 (long-term HIV survivors [LTHS]) and after 1996. We recorded sociodemographic data, HIV-related factors, comorbidities, frailty, physical function, other geriatric syndromes, and quality of life (QOL). RESULTS: We evaluated 801 patients. Of these, 24.7% were women, 47.0% were LTHS, and 14.7% were 65 or over. Of the 65 or over patients, 73% were diagnosed after 1996. Higher rates of comorbidities among LTHS were found, being the more prevalent: COPD, history of cancer, osteoarthritis, depression, and other psychiatric disorders while the more prevalent among the 65 or over patients were: hypertension, diabetes, dyslipidemia, cancer, and osteoarthritis. LTHS showed a significantly worse QOL. There were no differences by the year of HIV diagnosis regarding frailty and functional impairment (SPPB <10) but they were more than twice as prevalent in the 65 or over patients compared to the other chronological age groups. CONCLUSIONS: A LTHS and a 65 or over person are both "older adults with HIV," but their characteristics and requirements differ markedly. It is mandatory to design specific approaches focused on the real needs of the different profiles.


Assuntos
Fragilidade , Infecções por HIV , Osteoartrite , Idoso , Estudos de Coortes , Estudos Transversais , Feminino , Fragilidade/diagnóstico , Fragilidade/epidemiologia , Avaliação Geriátrica , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Humanos , Qualidade de Vida/psicologia
9.
Life Sci Alliance ; 5(4)2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35012962

RESUMO

Plitidepsin, a marine-derived cyclic-peptide, inhibits SARS-CoV-2 replication at nanomolar concentrations by targeting the host protein eukaryotic translation elongation factor 1A. Here, we show that plitidepsin distributes preferentially to lung over plasma, with similar potency against across several SARS-CoV-2 variants in preclinical studies. Simultaneously, in this randomized, parallel, open-label, proof-of-concept study (NCT04382066) conducted in 10 Spanish hospitals between May and November 2020, 46 adult hospitalized patients with confirmed SARS-CoV-2 infection received either 1.5 mg (n = 15), 2.0 mg (n = 16), or 2.5 mg (n = 15) plitidepsin once daily for 3 d. The primary objective was safety; viral load kinetics, mortality, need for increased respiratory support, and dose selection were secondary end points. One patient withdrew consent before starting procedures; 45 initiated treatment; one withdrew because of hypersensitivity. Two Grade 3 treatment-related adverse events were observed (hypersensitivity and diarrhea). Treatment-related adverse events affecting more than 5% of patients were nausea (42.2%), vomiting (15.6%), and diarrhea (6.7%). Mean viral load reductions from baseline were 1.35, 2.35, 3.25, and 3.85 log10 at days 4, 7, 15, and 31. Nonmechanical invasive ventilation was required in 8 of 44 evaluable patients (16.0%); six patients required intensive care support (13.6%), and three patients (6.7%) died (COVID-19-related). Plitidepsin has a favorable safety profile in patients with COVID-19.


Assuntos
Tratamento Farmacológico da COVID-19 , Depsipeptídeos/uso terapêutico , Hospitalização/estatística & dados numéricos , Peptídeos Cíclicos/uso terapêutico , SARS-CoV-2/efeitos dos fármacos , Adulto , Idoso , COVID-19/virologia , Linhagem Celular Tumoral , Depsipeptídeos/efeitos adversos , Depsipeptídeos/farmacologia , Avaliação Pré-Clínica de Medicamentos/métodos , Feminino , Humanos , Estimativa de Kaplan-Meier , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Neutropenia/induzido quimicamente , Peptídeos Cíclicos/efeitos adversos , Peptídeos Cíclicos/farmacologia , SARS-CoV-2/fisiologia , Resultado do Tratamento , Carga Viral/efeitos dos fármacos
10.
Cancers (Basel) ; 13(8)2021 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-33923463

RESUMO

Thirty to fifty percent of hepatocellular carcinomas (HCC) display an immune class genetic signature. In this type of tumor, HCC-specific CD8 T cells carry out a key role in HCC control. Those potential reactive HCC-specific CD8 T cells recognize either HCC immunogenic neoantigens or aberrantly expressed host's antigens, but they become progressively exhausted or deleted. These cells express the negative immunoregulatory checkpoint programmed cell death protein 1 (PD-1) which impairs T cell receptor signaling by blocking the CD28 positive co-stimulatory signal. The pool of CD8 cells sensitive to anti-PD-1/PD-L1 treatment is the PD-1dim memory-like precursor pool that gives rise to the effector subset involved in HCC control. Due to the epigenetic imprints that are transmitted to the next generation, the effect of PD-1 blockade is transient, and repeated treatments lead to tumor resistance. During long-lasting disease, besides the TCR signaling impairment, T cells develop other failures that should be also set-up to increase T cell reactivity. Therefore, several PD-1 blockade-based combinatory therapies are currently under investigation such as adding antiangiogenics, anti-TGFß1, blockade of other negative immune checkpoints, or increasing HCC antigen presentation. The effect of these combinations on CD8+ T cells is discussed in this review.

11.
Rev. cir. (Impr.) ; 72(1): 48-58, feb. 2020. tab, ilus
Artigo em Espanhol | LILACS | ID: biblio-1092890

RESUMO

Resumen Introducción Los protocolo ERAS recomiendan la detección y optimización de la anemia preoperatoria. Objetivo Evaluar si la implantación de un protocolo de corrección de anemia preoperatoria en cirugía colorrectal electiva con un protocolo ERAS (grupo ERAS) reduce las transfusiones con respecto a un grupo de pacientes operado de la misma patología previo a su implantación (grupo preERAS). Objetivos secundarios Valorar estancia hospitalaria, complicaciones y reingresos a los 30 días tras el alta. Materiales y Método Comparamos los primeros 121 pacientes consecutivos que participaron en un protocolo ERAS con un protocolo corrección de anemia preoperatoria con los 135 previos a su implantación. Se consideraron resultados significativos p < 0,05. Resultados Se redujo el número de pacientes transfundidos en el grupo ERAS (31 (22,96%) vs 15 (12,4%), p = 0,028) y el número total de concentrados de hematíes transfundidos (3 ± 1,57 vs 1,8 ± 0,56, p < 0,001) con la aplicación del protocolo. No se encontraron diferencias estadísticamente significativas en los pacientes que recibieron hierro oral, pero sí en los que recibieron hierro intravenoso (3 vs 31, p < 0,001). Se redujo la estancia hospitalaria (11 ± 3,8 vs 9,8 ± 3,7, p = 0,018), sin aumentar la tasa de complicaciones ni los reingresos a los 30 días. Conclusión La aplicación de un protocolo de optimización de anemia preoperatoria en pacientes sometidos a cirugía colorrectal electiva siguiendo las guías ERAS redujo el número total de pacientes transfundidos, el número de concentrados de hematíes trasfundidos y la estancia hospitalaria.


Introduction An enhanced recovery after surgery (ERAS) protocol, recommends detection and optimization in treatment of preoperative anemia. Aim Evaluate if introducing a preoperative anemia correcting protocol in elective colorectal surgery, by means of an ERAS protocol (ERAS Group), reduces the need for transfusions with regards to a group of patients undergoing surgery for the same pathology before the protocol´s implementation (ERAS Group). Secondary objectives Evaluate length of stay, complications and readmission rates 30 days post discharge. Materials and Method We compared the first 121 consecutive patients who participated in an ERAS protocol with a preoperative correcting anemia protocol, with the previous 135 patients operated on before the protocol was introduced. A value of p < 0.05 was considered significant. Results The number of patients who needed a transfusion was reduced in the ERAS group (31 (22.96%) vs 15 (12.4%), p = 0.028) as was the total number of red blood cells transfused (3 ± 1.57 vs 1.8 ± 0.56, p < 0.001) with the use of the protocol. No statistical differences were noted in the patients who received oral iron although there was in those who received intravenous iron. (3 vs 31, p < 0.001). Overall length of stay was reduced (11 ± 3.8 vs 9.8 ± 3.7, p = 0.018), but no increase in complications or readmission rates at 30 days. Conclusions The implementation of an optimization in the treatment of preoperative anemia protocol in patients undergoing elective colorectal surgery following the ERAS guidelines, reduced the total number of patients who needed transfusions, the total concentrate of red blood cells transfused, and the length of stay.


Assuntos
Humanos , Masculino , Feminino , Cirurgia Colorretal/métodos , Anemia/prevenção & controle , Procedimentos Cirúrgicos Eletivos/métodos , Cirurgia Colorretal/efeitos adversos , Período Perioperatório , Anemia/complicações
12.
Cienc. act. fís. (Talca, En línea) ; 21(1): 1-15, ene. 2020. tab
Artigo em Espanhol | LILACS | ID: biblio-1123688

RESUMO

En este trabajo se ha pretendido analizar las diferencias que se observan en las carreras de velocidad realizadas por atletas paralímpicos clasificados en diferentes categorías. La muestra del estudio consistió en 133 carreras de 100 metros efectuadas por atletas en las fases semifinales y finales del Campeonato Europeo de Atletismo del Comité Paralímpico Internacional en Swansea (Wales, UK) 2014, donde participaron 24 países. Se valoraron las variables temporales marca (s) y tiempo medio de paso (s), las variables espaciales número de pasos y amplitud media de paso (m), y las variables espacio temporal velocidad media (m/s) y frecuencia media (Hz). Se hizo un estudio comparativo entre las diferentes categorías y género. Los datos se recogieron de las grabaciones disponibles en la web del campeonato y fueron tratados con el paquete estadístico SPSS (V.22.0). Entre los resultados hay que destacar la importancia que tienen la amplitud de paso y la frecuencia media.


The present study sought to identify the differences observed in sprint races conducted by Paralympic athletes classified in different categories. The study sample consisted of 133 runs of 100 m sprint race conducted by athletes in the semifinal and final stages of the 2014 International Paralympic Committee Athletics European Championships, in Swansea (Wales, UK), where 24 countries participated. The temporal variables mark (s) and average step time (s), the spatial variables number of steps and average step length (m), and the temporal space variables average speed (m/s) and average frequency (Hz) were assessed. A comparative study between the different categories and gender has been carried out. The data was collected from the recordings available on the championship website was processed with the SPSS statistical package (V.22.0). Among the results, it is necessary to emphasize the importance of the step length and the average frequency.


O presente estudo buscou identificar as diferenças que se observam nas corridas de velocidade realizadas pelos atletas paralímpicos de diferentes categorias. A amostra do estudo consistiu-se em 133 provas de 100 metros realizadas por atletas nas fases semifinal e final do Campeonato Europeu de Atletismo do Comitê Paralímpico Internacional em Swansea (Wales, Reino Unido) 2014, onde participaram 24 países. Foram analisadas as variáveis temporais marca (s) e tempo médio do passo (s), as variáveis espaciais número de passos e amplitude média do passo (m) e as variáveis espaço temporal velocidade média (m/s) e frequência média (Hz). Realizou-se um estudo comparativo entre as diferentes categorias, com distinção de gênero. Para o estudo foram utilizadas as gravações disponíveis na página web do campeonato e os dados foram tratados com o pacote estatístico SPSS (V.22.0). Entre os resultados encontrados se destacam a importância que tem a amplitude do passo e a frequência média.


Assuntos
Humanos , Masculino , Feminino , Corrida/fisiologia , Fenômenos Biomecânicos , Pessoas com Deficiência , Paratletas
13.
Mult Scler Relat Disord ; 38: 101466, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31715500

RESUMO

BACKGROUND: The presence of white mater lesions in the central nervous system forces the differential diagnosis between multiple sclerosis (MS) and Anderson-Fabry disease (FD). Due to the type of inheritance, linked to the X chromosome, the diagnosis of FD is especially difficult in women. Tissue´s deposits of globotriaosylceramide (Gb3) are characteristics for FD and the deacylated form of Gb3 (Globotriaosylsphingosine or LysoGb3) is specific for this entity. Our objective is to investigate if concentrations of plasma Lyso-Gb3 are useful for ruling out the FD in a Spanish cohort of patients with a previous diagnosis of MS. METHODS: we evaluated the α-galactosidase A enzymatic activity in 154 patients with a previous diagnosis of MS (93 women and 61 men): 103 Relapsing Remitting MS patients, 19 progressive MS patients and 32 with the clinically isolated syndrome. 116 (75% of the patients) were on MS disease modifying therapy. Enzymatic assay was completed in all cases and done on dried blood spot (DBS) samples. Subsequently the GLA gene was sequenced only in males and females who presented an enzymatic assay significantly lower than standardized controls (<50% for men and <75% for women). For subjects with GLA variants, plasma Lyso-Gb3 levels were performed by Tandem mass spectrometry from DBS, assuming a cut-off point for normality <3.5 ng/mL. RESULTS: Genetic study was carried out in 30 women and 7 men; 8 of them had non-previous described GLA variants. After a thorough clinical examination no organic disease was found in any of the classical target organs. The study of Lyso-Gb3 concentrations in DBS was lower than 3.5 ng/mL, allowing us to discharge FD in all subjects and to consider these GLA variants like non pathologic. CONCLUSIONS: Lyso-Gb3 concentration in DBS is a useful tool to rule out Fabry disease in patients with MS. A concentration of LysoGb3 < 3.5 ng/mL rules out FD.


Assuntos
Doença de Fabry/sangue , Doença de Fabry/diagnóstico , Glicolipídeos/sangue , Esclerose Múltipla/sangue , Esclerose Múltipla/diagnóstico , Esfingolipídeos/sangue , Idoso , Biomarcadores/sangue , Diagnóstico Diferencial , Teste em Amostras de Sangue Seco , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
14.
J. coloproctol. (Rio J., Impr.) ; 39(3): 249-257, June-Sept. 2019. tab
Artigo em Inglês | LILACS | ID: biblio-1040331

RESUMO

ABSTRACT Objective: To evaluate the results of an Enhanced Recovery After Surgery (ERAS) protocol in elective colorectal surgery compared to the historical cohort of this hospital with standard care, in terms of hospital Length Of Stay (LOS), 30 days readmissions rate and 3-5 Clavien-Dindo Complications (CDC). Methodology: Data were collected from consecutive patients during 2 time periods, before (135 patients from hospital database) and after implementation of an ERAS protocol (121 with prospective follow up). Multivariate lineal or logistic regressions were used to assess the impact of ERAS program, adjusting by gender, age, laparoscopy and 3-5 CDC. Results: The two groups were homogeneous in terms of demographic and surgery details, with the exception of the operative approach, with increased use of laparoscopy in the ERAS group. The ERAS protocol decreased LOS (9.8 ± 3.7 vs. 11 ± 3.8, p = 0.018) without increasing 30 days readmission rate or the number of severe CDC. In a multivariate analysis, age and 3-5 CDC were independently associated with a longer LOS while male gender, ERAS protocol and laparoscopic surgery with a decreased LOS. 3-5 CDC increased readmissions (OR = 3.5, 95% CI 1.2-10.2) while laparoscopic surgery decreased them (OR = 0.2, 95% CI 0.1-0.8). ERAS improved compliance with secondary variables in a statistically significant way: more laparoscopic surgery; more regional analgesia in the intraoperative period; earlier adherence to ambulation; faster onset of oral liquid diet and analgesia by mouth; and lower requirements of opioids. Conclusions: ERAS protocol and laparoscopic surgery decreased LOS without increasing 30 days readmission rate. Severe CDC increased LOS and readmissions.


RESUMO Objetivo: Avaliar os resultados de um protocolo de recuperação aprimorada após a cirurgia (enhanced recovery after surgery [ERAS]) em cirurgia colorretal eletiva em comparação com a coorte histórica deste hospital, que recebeu o tratamento padrão, em termos de hospitalização, taxa de readmissão de 30 dias e graus 3 a 5 na escala de complicações cirúrgicas de Clavien-Dindo (CCD). Metodologia: Os dados foram coletados de pacientes consecutivos em dois períodos de tempo: antes (135 pacientes do banco de dados do hospital) e depois da implementação de um protocolo ERAS (121 pacientes com acompanhamento prospectivo). Regressões lineares ou logísticas multivariadas foram usadas para avaliar o impacto do protocolo ERAS, ajustando por sexo, idade, uso de laparoscopia e graus 3 a 5 na escala CCD. Resultados: Os dois grupos foram homogêneos em termos de características demográficas e cirúrgicas, com exceção da abordagem operatória, com o aumento do uso de laparoscopia no grupo ERAS. O protocolo ERAS diminuiu o tempo de internação (9,8 ± 3,7 vs. 11 ± 3,8; p = 0,018) sem aumentar a taxa de readmissão de 30 dias ou a severidade na escala CCD. Na análise multivariada, a idade e os graus 3 a 5 na escala CCD foram independentemente associados a uma hospitalização mais longa, enquanto o sexo masculino, o protocolo ERAS e a cirurgia laparoscópica foram independentemente associados a uma hospitalização mais curta. Graus 3 a 5 na escala CCD foram associados a um aumento nas readmissões (OR = 3,5; IC 95%: 1,2-10,2), enquanto a cirurgia laparoscópica foi associada a uma diminuição nesse número (OR = 0,2; IC 95%: 0,1-0,8). O ERAS melhorou a adesão às variáveis secundárias de uma forma estatisticamente significativa: aumento no número de cirurgias laparoscópicas; maior uso de analgesia regional no período intraoperatório; adesão precoce à deambulação; início mais rápido da dieta líquida oral e analgesia por via oral; finalmente, menor uso de opioides. Conclusões: O protocolo ERAS e a cirurgia laparoscópica diminuíram o tempo de internação sem aumentar a taxa de readmissão de 30 dias. Um grau severo na escala CCD aumentou a hospitalização e readmissões.


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Procedimentos Cirúrgicos Eletivos/reabilitação , Cirurgia Colorretal/reabilitação , Readmissão do Paciente , Período Pós-Operatório , Modelos Lineares , Modelos Logísticos , Análise Multivariada , Estudos Prospectivos , Laparoscopia , Assistência Perioperatória , Tempo de Internação
15.
Rev. colomb. anestesiol ; 46(3): 187-195, July-Sept. 2018. tab
Artigo em Inglês | LILACS, COLNAL | ID: biblio-959804

RESUMO

Abstract Introduction: Enhanced Recovery After Surgery (ERAS) programs have been shown to reduce hospital stay, without increasing the rate of complications or readmissions 30 days after discharge; however, there is limited information about patient satisfaction. Objective: To determine the satisfaction of our patients following the implementation of an ERAS protocol in elective colorectal surgery. Materials and methods: A period of 4 days after discharge, a telephone survey was conducted based on the enhanced recovery in abdominal surgery clinical survey of the first 55 patients aged 70 years or older, who underwent elective colorectal surgery according to an ERAS protocol at the Hospital Universitario de Guadalajara, Spain. This is a cross-sectional analytical study. Results: Most of our patients are very satisfied with the care and the way they were treated by the health staff during their hospitalization, and they would be willing to undergo surgery again following this protocol. Most of them consider that the information received in the pre-anesthesia and surgery consultation is very good, and they value this consultation as one of the most positive aspects of the protocol. More than half of the patients did not experience any nausea or vomiting and rated their pain as <3 (minimum 0 and maximum 10). Most considered the introduction of oral feeding and ambulation as on time or somewhat early. Conclusion: Elderly patients undergoing elective colorectal surgery according to an ERAS protocol are highly pleased with the care received. Standardized surveys are required to be able to contrast outcomes.


Resumen Introducción: los programas de recuperación intensificada postoperatoria (Enhanced Recovery After Surgery (ERAS)) reducen la estancia hospitalaria, sin aumentar la tasa de complicaciones ni de reingresos a los 30 días tras el alta, pero hay poca información acerca del grado de satisfacción de los pacientes. Objetivo: conocer la satisfacción de nuestros pacientes tras la aplicación de un protocolo ERAS en cirugía electiva colorrectal. Materiales y métodos: cuatro días tras el alta, se realizó una encuesta telefónica basada en la encuesta de la guía clínica RICA (Recuperación Intensificada en Cirugía Abdominal) a los 55 primeros pacientes con edad mayor o igual a 70 años operados de cirugía electiva colorrectal según un protocolo ERAS. Es un estudio analítico transversal. Resultados: la mayor parte de nuestros pacientes están muy satisfechos con la asistencia y con el trato recibido por el personal sanitario durante su ingreso hospitalario, y se volverían a operar siguiendo este protocolo. La mayoría consideran que la información recibida en la consulta de preanestesia y cirugía es muy buena, y valoran esta consulta como uno de los aspectos más positivos del protocolo. Más de la mitad de los pacientes no tuvieron náuseas ni vómitos y calificaron su dolor como <3 (mínimo 0 y máximo 10). La mayoría consideraron el inicio de tolerancia oral y deambulación como a tiempo o algo pronto. Conclusiones: Los pacientes ancianos operados de cirugía electiva colorrectal según un protocolo ERAS están muy satisfechos con la asistencia prestada. Se necesitan encuestas estandarizadas para poder comparar resultados.


Assuntos
Humanos
16.
J Surg Oncol ; 117(4): 717-724, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29355975

RESUMO

BACKGROUND: The aim of this study is to evaluate the effectiveness of an Enhanced Recovery After Surgery Protocol (ERAS) in relation to reduce the Systemic Inflammatory Response (SIR) to surgery using C-reactive protein (CRP) in the first (POD1), second (POD2) and third (POD3) postoperative day. METHODS: We enrolled 121 patients (ERAS group) that underwent elective colorectal surgery with ERAS, and compared them with 135 patients (preERAS group) that had undergone surgery prior to the implementation. We made a univariate analysis to compare the CRP values in POD1, POD2, and POD3 between preERAS/ERAS group, laparoscopic/open surgery and the presence or not of Clavien Dindo complications. Multivariable lineal regression was used to assess if the ERAS had a decreasing effect on the CRP in POD1, POD2, and POD3, and was adjusted by age, male sex, use of laparoscopy, and complications. RESULTS: The presence of complications was independently associated with an increase in CRP values ​​in POD1, POD2, and POD3. Laparoscopy in POD1 and POD2, and ERAS in POD2 was independently associated with a decrease in CRP values. CONCLUSION: The analysis shows an increase in SIR measured as a CRP value in those patients that had complications. The SIR decreased with laparoscopy in POD1 and POD2 and with ERAS in POD2.


Assuntos
Proteína C-Reativa/metabolismo , Gastroenteropatias/metabolismo , Gastroenteropatias/cirurgia , Idoso , Biomarcadores/metabolismo , Estudos de Coortes , Colectomia/efeitos adversos , Colectomia/métodos , Neoplasias Colorretais/metabolismo , Neoplasias Colorretais/cirurgia , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Doenças Diverticulares/metabolismo , Doenças Diverticulares/cirurgia , Feminino , Humanos , Doenças Inflamatórias Intestinais/metabolismo , Doenças Inflamatórias Intestinais/cirurgia , Masculino , Estudos Prospectivos , Estudos Retrospectivos
17.
Movimento (Porto Alegre) ; 16(4): 33-51, out.-dez. 2010.
Artigo em Português | LILACS | ID: biblio-1000290

RESUMO

En el momento actual, de consolidación del currículum competencial, tenemos la oportunidad de repensar la evaluación. Con el objetivo de construir y validar procedimientos de evaluación de competencias en Educación Física para la Enseñanza Primaria, un equipo de profesores universitarios, juntamente con un grupo de maestros, hemos utilizado un método de investigación-acción. A lo largo de este artículo, presentamos el proceso seguido que será confrontado con las características de una buena evaluación de competencias. Entre estas características destacamos: establecer situaciones problemáticas; permitir la integración y transferencia de aprendizaje; aplicar la respuesta a contextos diferentes


As the competencies curriculum becomes consolidated, it is a good time to reassess our assessment practices. A team of university lectures and a group of Primary School teachers applied an action research method to construct and validate procedures for assessing competencies in Primary School Physical Education. In this article we describe the process implemented and consider it in the light of the key elements of good competencies assessment: establishing problem situations, permitting the integration and transfer of learning, and applying the response to different contexts


No momento atual, de consolidação do currículo de competências, temos a oportunidade de repensar a avaliação. Com o objetivo de construir e validar procedimentos de avaliação de competências em Educação Física para a Educação Primária, uma equipe de professores universitários, juntamente com um grupo de professores de escola primária, utilizamos um método de investigação-ação. Ao longo deste artigo, apresentamos o processo desenvolvido que será confrontado com as características de uma boa avaliação de competências. Entre estas características destacamos: estabelecer situações problemáticas; permitir a integração e transferência de aprendizagem; aplicar a resposta em contextos diferentes


Assuntos
Humanos , Educação Física e Treinamento , Educação Baseada em Competências , Ensino Fundamental e Médio , Avaliação Educacional
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