All publications of “Fernando Korkes”

8 results

Percutaneous treatment of complex biliary stone disease using endourological technique and literature review

Fernando Korkes, Ariê Carneiro, Felipe Nasser, Breno Boueri Affonso, Francisco Leonardo Galastri, Marcos Belotto de Oliveira, [...]

DOI: 10.1590/S1679-45082015RC2935

Most biliary stone diseases need to be treated surgically. However, in special cases that traditional biliary tract endoscopic access is not allowed, a multidisciplinary approach using hybrid technique with urologic instrumental constitute a treatment option. We report a case of a patient with complex intrahepatic stones who previously underwent unsuccessful conventional approaches, and who symptoms resolved after treatment with hybrid technique using an endourologic technology. We conducted an extensive literature review until October 2012 of manuscripts indexed in PubMed on […]

Vitamin D intoxication: case report

Tatiana Aporta Marins, Tatiana de Fátima Gonçalves Galvão, Fernando Korkes, Domingos Augusto Cherino Malerbi, Arnaldo José Ganc, Davi Korn, [...]

DOI: 10.1590/S1679-45082014RC2860

Hypervitaminosis D is a rarely reported condition. In general it is only perceived when hypercalcemia is not resolved. The use of vitamin D has increased in recent years because of its benefits, but as a result, intoxication cases have occurred more frequently. This report describes a patient who presented worsening of renal function and hypercalcemia. After investigation, vitamin D intoxication was confirmed and it was due to an error in compounding.

Circumcisions for medical reasons in the Brazilian public health system: epidemiology and trends

Fernando Korkes, Jarques Lucio Silva II, Antonio Carlos Lima Pompeo

DOI: 10.1590/S1679-45082012000300015

Objective:To evaluate the epidemiological factors associated to medical circumcision, based on data from the Brazilian public health system.METHODS:Using the Unified Health System public database between 1984 and 2010, hospital admissions associated with surgical treatment of phimosis were searched. A total of 668,818 men admitted to public hospitals who underwent circumcision were identified and included in the present study.RESULTS:A mean±standard deviation of 47.8±13.4 circumcisions/100,000 men/year was performed through the Unified Health System for medical reasons. During the 27-year period evaluated, 1.3% […]

Costs for in hospital treatment of urinary lithiasis in the Brazilian public health system

Fernando Korkes, Jarques Lúcio da Silva II, Ita Pfeferman Heilberg

DOI: 10.1590/s1679-45082011gs2143

ABSTRACTObjective:To estimate costs associated to hospital treatment of urinary lithiasis in the Brazilian public health system as well as to evaluate demographic and epidemiological data referred to hospital admissions in the Brazilian public health system (or unified health care system).Methods:Data from the Informatic Department of Brazilian public health system were obtained as referred to costs in hospital admissions for urinary lithiasis during 2010 and also epidemiological data from 1996 through 2010.Results:There were 69,039 hospital admissions for urinary lithiasis, totaling 0.61% […]

Sterilization of single-use helical stone baskets: an experimental study

Fernando Korkes, Alex Menezes, Cely Barreto da Silva, Roni de Carvalho Fernandes, Marjo Deninson Cardenuto Perez

DOI: 10.1590/S1679-45082011AO1762

ABSTRACT Objectives: To experimentally evaluate the efficacy of a standard sterilization protocol employed during reuse of disposable helical stone baskets. Methods: Study performed on 20 helical stone baskets: 10 were used in the initial validation process, contaminated with Escherichia coli ATCC 25922 and imprinted on Müeller-Hinton media; 10 catheters were contaminated with Geobacillus stearothermophilus ATCC 7953, processed, inoculated in TSB and incubated in a water bath at a temperature of 55°C. Bacterial growth was evaluated after 1, 3, 5 and […]

Amount of tobacco consumption is associated with superficial bladder cancer progression

Fernando Korkes, César Augusto Braz Juliano, Maria Alice Peluso Bunduky, Ana Carolina Duarte Martins Costa, Marilia Germanos de Castro

DOI: 10.1590/S1679-45082010AO1751

ABSTRACT Objective: To evaluate the association between smoking habits and outcome of patients with superficial bladder cancer. Methods: A retrospective study was performed evaluating 99 patients (67.0 ± 13.2 years, ranging from 31.4-93.4 years, 72.7% males and 27.3% females) treated at our institution with non muscle-invasive bladder cancer, between 1994 and 2000, with a mean follow-up of 49.3 months (range 4.0-177.9 months). Patients were divided according to smoking status, and the main measured outcome was progression to invasive disease. Additional […]

Robotic assisted radical prostatectomy: a different treatment for prostate cancer?

Alexandre Den Julio, Thomas Edward Ahlering, Fernando Korkes, Antonio Correa Lopes Neto, Marcos Tobias-Machado, Antonio Carlos Lima Pompeo, [...]

DOI: 10.1590/s1679-45082010md1558

ABSTRACTConsidering the Health Care System in Brazil, a developing country, and public healthcare policies, robotic surgery is a reality to very few citizens. Therefore, robotic assisted radical prostatectomy is far removed from the daily practice of the vast majority of Brazilian urologists. Scientific evidence of the superiority of robotic assisted radical prostatectomy does not presently justify public investments for widespread development of robotic centers. Maybe over time and with reductions in costs, robotic technology will become a more established practice, […]