Browsing by Author "Méndez Olivieri, Gonzalo Patricio"
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- ItemBladder squamous cell carcinoma in a pregnant woman: case report and review of the literature(2021) Rojas, Pablo A.; González, Cristián; Méndez Olivieri, Gonzalo Patricio; Majerson Grinberg, Alejandro; San Francisco Reyes, Ignacio FelipeAbstract Background Bladder tumors in pregnancy are extremely rare. No more than 50 cases have been published to date, including all histologic variants, and only three cases of bladder squamous cell carcinoma have been described. Case presentation We present a clinical case of a 31-year-old woman with bladder squamous cell carcinoma in the second trimester of pregnancy. After a C-section at 30 weeks, we performed radical cystectomy with extended bilateral lymphadenectomy, hysterectomy and right oophorectomy. The Studer neobladder technique was performed for urinary tract reconstruction. Definitive pathology showed invasive bladder squamous cell carcinoma, Grade 2, with microscopic infiltration of the perivesical fat, negative margins, and 3/28 lymph nodes with carcinoma (pT3aN2M0). The patient underwent 18 months of surveillance after radical cystectomy, without recurrence by PET-CT. Conclusions Bladder cancer in pregnant women is extremely rare but must be considered in those with recurrent gross hematuria and/or recurrent urinary tract infection. To our knowledge, this case involves the longest recurrence-free survival of a pregnant woman with squamous cell bladder cancer published thus far.
- ItemCompromiso renal en vasculitis asociadas a anticuerpos anticitoplasma de neutrófilos. Recomendaciones de consenso de las Sociedades Chilenas de Nefrología y Reumatología(2018) Aguirre, Verónica; Alvo, Miriam; Ardiles, Leopoldo; Fierro, Alberto; Goecke, Annelise; Iruretagoyena B., Mirentxu; Jalil Milad, Roberto; Massardo Vega, Loreto; Méndez Olivieri, Gonzalo Patricio; Palma, Sergio; Roessler, Emilio; Silva, Francisco; Wurgaft, Andrés
- ItemDiagnóstico de infección por VIH. por el hallazgo incidental de alteraciones ultraestructurales en una biopsia renal. Ultrastructural alterations in renal biopsy leading to the diagnosis of HIV. infection. Report of one case(2016) Vega, Jorge; Barthel, M. Elizabeth; Méndez Olivieri, Gonzalo Patricio
- ItemEpidemiological and clinical characteristics and outcome of monoclonal gammopathy of renal significance-related lesions in Latin America(2020) Pena, C.; Schutz, N. P.; Riva, E.; Valjalo, R.; Majlis, A.; Lopez Vidal, H.; Lois, V.; Zamora, D.; Ochoa, P.; Méndez Olivieri, Gonzalo Patricio; Shanley, C.; Gonzalez, J. T.; Fantl, D.; Correa, G.; Ramirez, J.; Mur, P.; Silva, G.; Verri, V.; Rojas, C.; Escobar, K.; Glavic, G.
- ItemGranulomatous lobular mastitis associated with ductal carcinoma in situ of the breast(2019) Oddo Benavides, David; Domínguez Covarrubias, Francisco José; Gomez, N.; Méndez Olivieri, Gonzalo Patricio; Navarro Ortega, María Elena
- ItemHemoptisis recurrente asociada a falla renal y hematuria: otra de las mil caras de la enfermedad relacionada a IgG4(2017) Erlij, Daniel; Rivera, Ángela; Maya, Juan Carlos; Cuellar, Carolina; Correa, Gonzalo; Michalland, Susana; Méndez Olivieri, Gonzalo Patricio
- ItemHypophysitis and retroperitoneal fibrosis associated with autoimmune polyglandular syndrome and IgG4-related disease. Report of one case(2018) Guarda Vega, Francisco; Méndez Olivieri, Gonzalo Patricio; Espinosa, R.; Gejman Enríquez, Roger; Vega, J.
- ItemMujer joven, hija de padre con síndrome de Alport, debuta con síndrome nefrótico impuro(2017) González, Fernando; Méndez Olivieri, Gonzalo Patricio; Navarrete, Daniela
- ItemNefropatía aguda por fosfatos secundaria al uso de laxantes con fosfato de sodio: caso clínico-patológico(2021) Ávila Jiménez, Eduardo Rodolfo; Purto, Dalay; Kutscher Campero, Sofía; Cornejo Valenzuela, Cristina; Severino Cuevas, Nicolás Felipe; Méndez Olivieri, Gonzalo Patricio; Tagle Vargas, Rodrigo JaimeAcute phosphate nephropathy (APN) is an acute renal failure secondary to the use of oral sodium phosphate (OSP) laxatives, with a high risk of progression to chronicity. We report a 60-year-old woman with mixed connective tissue disease whose serum creatinine increased up to 2.0 mg/dL in her regular control tests, without an evident causative factor. Kidney biopsy showed numerous intratubular calcium phosphate deposits, consistent with APN. She had a history of OSP laxative intake, and a sodium phosphate enema was used before a colonoscopy performed six months earlier. The temporal association between the use of OSP laxatives and acute kidney injury, should lead to the suspicion of APN. The urine sediment is generally normal or with mild to moderate proteinuria. The diagnosis is confirmed with a kidney biopsy. Until now, there is no specific treatment for APN, thus prevention is essential. In high-risk patients for developing APN, the administration of these laxatives should be avoided.
- ItemNefropatía por C1q : una rara variedad de síndrome nefrótico : caso clínico(2020) Vega, J.; Gutiérrez, E.; Méndez Olivieri, Gonzalo Patricio; Bofill, L.
- ItemPoliartritis y glomerulonefritis membranoproliferativa como manifestaciones paraneoplásicas de linfoma de Hodgkin : presentación de un caso y revisión de literatura(2016) Erlij, Daniel; Calderón, Beatriz; Rivera, Angela; Mella, Cristián; Valladares, Ximena; Roessler, Emilio; Rivera, María Teresa; Méndez Olivieri, Gonzalo Patricio
- ItemRecurrencia de Síndrome de Goodpasture con negativización de anticuerpos anti-membrana basal glomerular: caso clínico(Sociedad Médica de Santiago, 2019) Tagle V., Rodrigo; Arancibia Varela, Trinidad Catalina; Fischman Han, Alexandra; Vázquez Peña, Sebastián Enrique; Chahuán Abde, Javier Nicolás; Méndez Olivieri, Gonzalo Patricio; Huidobro Espinosa, Juan PabloGoodpasture Syndrome is described as a single episode disease entity. It is diagnosed with the demonstration of antiglomerular basement (anti-GBM) antibodies in plasma or renal tissue. Although the recurrence of anti-GBM disease is rare, it has been reported in up to 3% of cases. Recurrence with negative anti-GBM antibodies in plasma is even less frequent We report a 63 years old male in whom anti-GBM disease recurred without detectable anti-GBM antibodies in plasma, despite having positive antibodies at the onset.
- ItemRosai-Dorfman-Destombes disease with renal involvement and secondary glomerulopathy: Report of an exceptional case(2019) Bassa, C.; Tagle, Rodrigo; Claro, E.; Méndez Olivieri, Gonzalo Patricio; Domínguez, J.
- ItemSíndrome hemolítico-urémico asociado al uso de gemcitabina. Caso clínico(2013) Vega, J.; Parodi F., Carmen Gloria; Méndez Olivieri, Gonzalo Patricio; Goecke, H.
- ItemSíndrome nefrótico e injuria renal aguda con microangiopatía trombótica en mujer con enfermedad celíaca. Caso clínico(2013) Vega, Jorge; Díaz, Rienzi; Méndez Olivieri, Gonzalo Patricio; Goecke, Helmuth