Fifteen years after the initial detection of Rickettsia slovaca in ticks in Portugal, 3 autochthonous cases of R. slovaca infection were diagnosed in humans. All patients had an eschar on the scalp and lymphadenopathy; 2 patients had facial edema. R. slovaca infection was confirmed by serologic testing, culture, and PCR.
Introduction: Clostridioides difficile is the main cause of healthcare-associated diarrhea in Europe and North America. The aim of this study was to characterize the epidemiology and clinical burden of Clostridioides difficile infection among hospitalized patients in Portugal.Material and Methods: Retrospective study conducted in six public hospital centers in Portugal. All primary Clostridioides difficile infection episodes and related recurrences occurring in 2017, as well as episodes developing two to eight weeks after the last episode diagnosed in that year, were documented. The National Reference Laboratory (National Institute of Health Dr. Ricardo Jorge) provided national surveillance data on Clostridioides difficile infection.Results: A total of 385 inpatients with at least one primary episode diagnosed in 2017 were included. Most patients were aged over 70 years-old (73.2%). The included patients developed 451 episodes during the observation period. Approximately 44% of primary episodes were community-associated. Most episodes (94.9%) occurred in patients with one or more risk factors, with recent antibiotic exposure being particularly common (86.0%). All-cause in-hospital mortality was 19.5%, being significantly higher in patients aged over 65 years-old versus those aged 18 to 64 years-old (22.4% vs 7.8%, respectively). Over 50 different ribotypes were observed among 206 Clostridioides difficile strains received by the National Reference Laboratory.Conclusion: In Portugal, hospitalized patients with Clostridioides difficile infection are mostly older patients presenting risk factors for the development of this infection, particularly recent antibiotic exposure. Mortality is disproportionately high among the older population. Community-associated Clostridioides difficile infection is common among inpatients with this infection.
IMAGENS MÉDICAScom SK. Uma broncoscopia mostrou extensas lesões violáceas, confluentes e circunferenciais no terço superior da traqueia, sem outras alterações, compatível com SK endotraqueal (Fig. 1). As biópsias traqueais foram inconclusivas. Foi iniciada terapêutica com doxorubicina lipossómica peguilada e terapêutica antirretroviral altamente eficaz (HAART), obtendo-se boa resposta, com regressão completa das lesões cutâneas e mucosas, pelo que não foi considerado necessário reavaliar as lesões traqueais. Doente do sexo masculino, de 34 anos, apresentou-se com febre, odinofagia, tosse seca, perda de peso e cansaço com um mês de evolução. O seu historial clínico incluía o uso de drogas endovenosas e um teste HIV positivo seis anos antes, sem seguimento. Ao exame objetivo, observavam-se lesões extensas compatíveis com sarcoma de Kaposi (SK) no tronco e mucosa oral, assim como sibilância no campo pulmonar direito. A radiografia de tórax era normal e a TAC torácica revelou apenas adenomegálias mediastínicas. A biópsia das lesões cutâneas foi compatível Palavras-chave: Infecção por HIV; Sarcoma de Kaposi; Traqueia.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.