Browsing by Author "Pinho, R"
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- Direct Percutaneous Endoscopic Jejunostomy Using Single-Balloon Enteroscopy without Fluoroscopy: a Case SeriesPublication . Bernardes, C; Pinho, R; Rodrigues, A; Proença, L; Carvalho, JBACKGROUND: Direct percutaneous endoscopic jejunostomy (DPEJ) is a useful method to provide enteral nutrition to individuals when gastric feeding is not possible or contraindicated. The aim of this study was to analyze the efficacy and safety of DPEJ tube placement with the Gauderer-Ponsky technique by the pull method, using single-balloon enteroscopy (SBE) without fluoroscopy. METHODS: This is a retrospective analysis of patients undergoing SBE for DPEJ placement in a referral hospital between January 2010 and March 2016. Technical success, clinical success and procedure related complications were recorded. RESULTS: Twenty-three patients were included (17 males, median age 71 years, range 37-93 years). The most frequent indications for DPEJ were gastroesophageal cancer (n = 10) and neurological disease (n = 8). Eighty-seven percent of the patients had a contraindication to percutaneous endoscopic gastrostomy (PEG) and PEG was unsuccessful in the remaining patients. The technical success rate was 83% (19/23), transillumination was not possible in three patients and an accidental exteriorization of the bumper resulting in a jejunal perforation occurred in one patient. The clinical success was 100% (19/19). The median follow-up was five months (range 1-35 months). Apart from the case of jejunal perforation and the two cases of accidental exteriorization, there were no other complications during follow-up. The 6-month survival was 65.8% and the 1-year survival was 49.3%. CONCLUSION: DPEJ can be carried out successfully via SBE without fluoroscopy with a low rate of significant adverse events. Although, leaving the overtube in place during the bumper pulling can be useful for distal jejunal loops, it can be safely removed in proximal loops to minimize complications.
- HIV-1-Transmitted Drug Resistance and Transmission Clusters in Newly Diagnosed Patients in Portugal Between 2014 and 2019Publication . Pingarilho, M; Pimentel, V; Miranda, M; Silva, AR; Diniz, A; Ascenção, B; Piñeiro, C; Koch, C; Rodrigues, C; Caldas, C; Morais, C; Faria, D; Gomes da Silva, E; Teófilo, E; Monteiro, F; Roxo, F; Maltez, F; Rodrigues, F; Gaião, G; Ramos, H; Costa, I; Germano, I; Simões, J; Oliveira, J; Ferreira, J; Poças, J; Saraiva da Cunha, J; Soares, J; Henriques, J; Mansinho, K; Pedro, L; Aleixo, MJ; Gonçalves, MaJ; Manata, MJ; Mouro, M; Serrado, M; Caixeiro, M; Marques, N; Costa, O; Pacheco, P; Proença, P; Rodrigues, P; Pinho, R; Tavares, R; Correia de Abreu, R; Côrte-Real, R; Serrão, R; Sarmento e Castro, R; Nunes, S; Faria, T; Baptista, T; Martins, MR; Gomes, P; Mendão, L; Simões, D; Abecasis, AObjective: To describe and analyze transmitted drug resistance (TDR) between 2014 and 2019 in newly infected patients with HIV-1 in Portugal and to characterize its transmission networks. Methods: Clinical, socioepidemiological, and risk behavior data were collected from 820 newly diagnosed patients in Portugal between September 2014 and December 2019. The sequences obtained from drug resistance testing were used for subtyping, TDR determination, and transmission cluster (TC) analyses. Results: In Portugal, the overall prevalence of TDR between 2014 and 2019 was 11.0%. TDR presented a decreasing trend from 16.7% in 2014 to 9.2% in 2016 (p for-trend = 0.114). Multivariate analysis indicated that TDR was significantly associated with transmission route (MSM presented a lower probability of presenting TDR when compared to heterosexual contact) and with subtype (subtype C presented significantly more TDR when compared to subtype B). TC analysis corroborated that the heterosexual risk group presented a higher proportion of TDR in TCs when compared to MSMs. Among subtype A1, TDR reached 16.6% in heterosexuals, followed by 14.2% in patients infected with subtype B and 9.4% in patients infected with subtype G. Conclusion: Our molecular epidemiology approach indicates that the HIV-1 epidemic in Portugal is changing among risk group populations, with heterosexuals showing increasing levels of HIV-1 transmission and TDR. Prevention measures for this subpopulation should be reinforced.
- Small Bowel Enteroscopy - A Joint Clinical Guideline by the Spanish and Portuguese Small-Bowel Study GroupsPublication . Pérez-Cuadrado Robles, E; Pinho, R; González-Suárez, B; Mão-de-Ferro, S; Chagas, C; Esteban Delgado, P; Carretero, C; Figueiredo, P; Rosa, B; García-Lledó, J; Nogales, O; Ponte, A; Andrade, P; Juanmartiñena-Fernández, JF; San-Juan-Acosta, M; Lopes, S; Prieto-Frías, C; Egea Valenzuela, J; Caballero, N; Valdivieso-Cortázar, E; Cardoso, H; Gálvez, C; Almeida, N; Borque Barrera, P; Gómez Rodríguez, BJ; Sánchez Ceballos, FL; Bernardes, C; Alonso-Aguirre, P; Argüelles Arias, F; Mascarenhas Saraiva, MThe present evidence-based guidelines are focused on the use of device-assisted enteroscopy in the management of small-bowel diseases. A panel of experts selected by the Spanish and Portuguese small-bowel study groups reviewed the available evidence focusing on the main indications of this technique, its role in the management algorithm of each indication, and its diagnostic and therapeutic yield. A set of recommendations was issued accordingly.