Browsing by Author "Arellano, Marco"
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- ItemNatural history of pelvic organ prolapse in symptomatic patients actively seeking treatment(2018) Pizarro Berdichevsky, Javier Alejandro; Borazjani, Ali; Pattillo Garnham, Alejandro; Arellano, Marco; Li, Jianbo; Goldman, Howard B.
- ItemOptimal length of triple therapy for H pylori eradication in a population with high prevalence of infection in Chile(BAISHIDENG PUBLISHING GROUP INC, 2007) Riquelme, Arnoldo; Soza, Alejandro; Pedreros, Cesar; Bustamante, Andrea; Valenzuela, Felipe; Otarola, Francisco; Abbott, Eduardo; Arellano, Marco; Medina, Brenda; Pattillo, Alejandro; Greig, Douglas; Arrese, Marco; Rollan, AntonioAIM: To compare the efficacy of 7-d versus 14-d triple therapy for the treatment of H pylori infection in Chile, with a prevalence of 73% in general population. METHODS: H pylori-infected patients diagnosed by rapid urease test, with non-ulcer dyspepsia or peptic ulcer disease were randomized to receive omeprazole 20 mg bid, amoxicillin 1 g bid, and clarithromycin 500 mg bid for 7 (OAC7) or 14 (OAC14) d. Primary outcome was eradication rate 6 wk after the treatment. Subgroup analysis was carried out considering the eradication rate among patients with or without peptic ulcer disease and eradication rate among smokers or non-smokers.
- ItemValue of adenosine deaminase (ADA) in ascitic fluid for the diagnosis of tuberculous peritonitis - A meta-analysis(LIPPINCOTT WILLIAMS & WILKINS, 2006) Riquelme, Arnoldo; Calvo, Mario; Salech, Felipe; Valderrama, Sebastian; Pattillo, Alejandro; Arellano, Marco; Arrese, Marco; Soza, Alejandro; Viviani, Paola; Letelier, Luz MariaBackground and Goals: Adenosine deaminase (ADA) levels are used for diagnosing tuberculosis in several locations and although many studies have evaluated ADA levels in ascitic fluid. These studies have defined arbitrary cut-off points creating difficulties in the clinical application of the results. The goals of this study are: to determine the usefulness of ADA levels in ascitic fluid as a diagnostic test for peritoneal tuberculosis (PTB) and define the best cut-off point.