18 documents found, page 1 of 2
Real-world data from the Portuguese Nivolumab Expanded Access Program (EAP) in ...
Figueiredo, A; Almeida, M A; Almodovar, M T; Alves, P; Araújo, A; Araújo, D; Barata, F; Barradas, L; Barroso, A; Brito, U; Camacho, E; Canário, DOBJECTIVE: The main aim of the study was to evaluate the efficacy and safety profile of Nivolumab, an immune-checkpoint-inhibitor antibody, in advanced, previously treated, Non-Small Cell Lung Cancer (NSCLC) patients, in a real world setting. METHODS: We performed a retrospective, multicentre data analysis of patients who were included in the Portuguese Nivolumab Expanded Access Program (EAP). Eligibility crite...
Adult-onset autoimmune diabetes: comparative analysis of classical and latent p...
Fadiga, L; Saraiva, J; Catarino, D; Frade, J; Melo, M; Paiva, IIntroduction: Adult-onset autoimmune diabetes (AID) has two different phenotypes: classic type 1 diabetes mellitus (T1DM), with insulin requirement just after diagnosis, and latent autoimmune diabetes in adults (LADA). The purpose of this study is to characterize patients with AID followed on a tertiary centre, comparing classic T1DM and LADA. Methods: We collected data from patients with diabetes and positive ...
Water protection after tympanostomy (Shepard) tubes does not decrease otorrhea ...
Subtil, J; Jardim, A; Peralta Santos, A; Araújo, J; Saraiva, J; Paço, JINTRODUCTION: Myringotomy for tube insertion is the most common otologic surgery. Otorrhea is a frequent complication of this procedure and, to prevent it, most surgeons strongly recommend avoiding contact with water as this is thought to adversely impact on post-operative quality of life. OBJECTIVE: To understand the benefit of this recommendation. METHODS: Observational study - retrospective cohort study comp...
Coronary artery bypass surgery in young adults: excellent perioperative results...
Saraiva, J; Antunes, PE; Antunes, MJOBJECTIVES: To analyse perioperative results, long-term survival and freedom from complications after coronary artery bypass grafting (CABG) in young adults. METHODS: A total of 163 patients, 40 years old or younger, had isolated CABG from January 1989 to December 2010. Pre- and perioperative demographic and clinical data were retrieved from a prospectively organised database. Follow-up data were obtained by le...
Uterine artery impedance during the first eight postpartum weeks.
Guedes-Martins, L; Gaio, AR; Saraiva, J; Cunha, A; Macedo, F; Almeida, HThe aim of this study was to construct reference ranges for the uterine artery (UtA) mean pulsatility (PI) and resistance (RI) indices from 1-8 weeks postpartum. A prospective, cross-sectional, and observational study was performed with 320 healthy women from week 1 through week 8 postpartum. UtAs were examined transvaginally using colour and pulsed Doppler imaging, and the means of the right and left values of...
Reference Ranges for Uterine Artery Pulsatility Index during the Menstrual Cycl...
Guedes-Martins, L; Gaio, R; Saraiva, J; Cerdeira, S; Matos, L; Silva, E; Macedo, F; Almeida, HBACKGROUND: Cyclic endometrial neoangiogenesis contributes to changes in local vascular patterns and is amenable to non-invasive assessment with Doppler sonography. We hypothesize that the uterine artery (UtA) impedance, measured by its pulsatility index (PI), exhibits a regular pattern during the normal menstrual cycle. Therefore, the main study objective was to derive normative new day-cycle-based reference r...
Fetal-maternal interface impedance parallels local NADPH oxidase related supero...
Guedes-Martins, L; Silva, E; Gaio, AR; Saraiva, J; Soares, AI; Afonso, J; Macedo, F; Almeida, HBlood flow assessment employing Doppler techniques is a useful procedure in pregnancy evaluation, as it may predict pregnancy disorders coursing with increased uterine vascular impedance, as pre-eclampsia. While the local causes are unknown, emphasis has been put on reactive oxygen species (ROS) excessive production. As NADPH oxidase (NOX) is a ROS generator, it is hypothesized that combining Doppler assessment...
Relationship between body mass index and mean arterial pressure in normotensive...
Guedes-Martins, L; Carvalho, M; Silva, C; Cunha, A; Saraiva, J; Macedo, F; Almeida, H; Gaio, ARBACKGROUND: Being overweight is associated with both higher systolic blood pressure (SBP) and diastolic blood pressure (DBP) during pregnancy and increased risk of gestational hypertensive disorders. The objective of this study was to determine and quantify the effect of body mass index (BMI) on mean arterial pressure (MAP) at several time points throughout pregnancy in normotensive (NT) and chronic hypertensiv...
Informed Treatment Consent and Refusal in Advanced Endonasal Surgery: The Ethic...
Subtil, J; Araújo, JP; Saraiva, J; Santos, A; Vera-Cruz, P; Paço, J; Pais, DINTRODUCTION: Olfaction is frequently affected in chronic rhino-sinusitis with polyposis and has been recognised to have important impact on quality of life. Surgical resolution on cases of maximal medical therapy failure is an option to relieve symptoms, with debates as to how extensive surgery should be. A more radical approach will achieve better disease control with less relapse, but can also compromise olf...
Copy number variants prioritization after array-CGH analysis - a cohort of 1000...
Carreira, IM; Ferreira, SI; Matoso, E; Pires, LM; Ferrão, J; Jardim, A; Mascarenhas, A; Pinto, M; Lavoura, N; Pais, C; Paiva, P; Simões, L; Caramelo, FArray-based comparative genomic hybridization has been assumed to be the first genetic test offered to detect genomic imbalances in patients with unexplained intellectual disability with or without dysmorphisms, multiple congenital anomalies, learning difficulties and autism spectrum disorders. Our study contributes to the genotype/phenotype correlation with the delineation of laboratory criteria which help to ...