3 documents found, page 1 of 1
Integrating machine learning and time-to-event models to explain and predict ri...
Velasco, Henry; Ortiz, Santiago; Catano-Lopez, Alexandra; Castro, Cecilia; Martin-Barreiro, Carlos; Leiva, VíctorArboviral diseases such as dengue pose major public health challenges in endemic regions, notably in Norte de Santander (Colombia), where they place substantial pressure on healthcare services. We analyzed 8,814 confirmed dengue cases reported to the Colombian National Public Health Surveillance System (SIVIGILA) from January 2015 to June 2019 to investigate temporal dynamics and determinants of hospitalization...
Sclerotherapy in the Treatment of Familial Disseminated Cutaneous Glomuvenous M...
Gil, Francisco; Ortiz, Santiago; Aranha, JoãoGlomuvenous malformations usually present as soft bluish-purple dermal or subcutaneous papules, nodules or plaques, and can occur as sporadic or inherited lesions. We present the case of a 41-year-old female, referred for evaluation of disseminated bluish lesions developing since puberty. Histopathology was consistent with the diagnosis of glomuvenous malformations. The history of a sister with similar lesions ...
Implicación pronóstica de las células folículo-estrelladas en adenomas hipofisa...
Tortosa, Francisco; Pires, Maria; Ortiz, SantiagoIntroduction: Despite progress in understanding its pathogenesis, there has not yet been found any independent predictive marker of aggressive behavior of pituitary adenomas, to facilitate the treatment and monitoring of patients. Aim: To analyze the expression of folliculo-stellate cells by immunostaining with S-100 protein, in a series of patients with pituitary adenomas followed for at least seven years. Pat...