1.Impaired Physical Performance and Clinical Responses after a Recreational Bodybuilder's Self-Administration of Steroids: A Case Report.
Katherine VERAS ; Fernando Lopes SILVA-JUNIOR ; Adriano Eduardo LIMA-SILVA ; Fernando Roberto DE-OLIVEIRA ; Flavio Oliveira PIRES
The World Journal of Men's Health 2015;33(3):209-213
We reported clinical and physical responses to 7 weeks of anabolic-androgenic steroid (AAS) self-administration in a male recreational bodybuilder. He was self-administrating a total of 3,250 mg of testosterone when his previous and current clinical and physical trials records were revisited. Body shape, performance, and biochemistry results were clustered into three phases labeled PRE (before the self-use), POST I (immediately at the cessation of the 7-week administration), and POST II (12 weeks after the cessation). Elevated testosterone and estradiol levels were observed in the POST I phase, while hepatic and renal functions remained altered in the POST II phase. Body mass and body fat percentages increased throughout the three phases. When adjusted according to body mass, drops in aerobic and anaerobic power and capacity (2.1% to 12.9%) were observed across the phases. This case report shows that overall performance decreased when a bodybuilding practitioner self-administered AAS.
Adipose Tissue
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Biochemistry
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Doping in Sports
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Estradiol
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Humans
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Lipid Metabolism
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Male
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Resistance Training
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Steroids*
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Testosterone
2.What Is the Ideal Core Number for Ultrasound-Guided Prostate Biopsy?.
Renato Caretta CHAMBO ; Fabio Hissachi TSUJI ; Flavio DE OLIVEIRA LIMA ; Hamilto Akihissa YAMAMOTO ; Carlos Marcio Nobrega DE JESUS
Korean Journal of Urology 2014;55(11):725-731
PURPOSE: We evaluated the utility of 10-, 12-, and 16-core prostate biopsies for detecting prostate cancer (PCa) and correlated the results with prostate-specific antigen (PSA) levels, prostate volumes, Gleason scores, and detection rates of high-grade prostatic intraepithelial neoplasia (HGPIN) and atypical small acinar proliferation (ASAP). MATERIALS AND METHODS: A prospective controlled study was conducted in 354 consecutive patients with various indications for prostate biopsy. Sixteen-core biopsy specimens were obtained from 351 patients. The first 10-core biopsy specimens were obtained bilaterally from the base, middle third, apex, medial, and latero-lateral regions. Afterward, six additional punctures were performed bilaterally in the areas more lateral to the base, middle third, and apex regions, yielding a total of 16-core biopsy specimens. The detection rate of carcinoma in the initial 10-core specimens was compared with that in the 12- and 16-core specimens. RESULTS: No significant differences in the cancer detection rate were found between the three biopsy protocols. PCa was found in 102 patients (29.06%) using the 10-core protocol, in 99 patients (28.21%) using the 12-core protocol, and in 107 patients (30.48%) using the 16-core protocol (p=0.798). The 10-, 12-, and 16-core protocols were compared with stratified PSA levels, stratified prostate volumes, Gleason scores, and detection rates of HGPIN and ASAP; no significant differences were found. CONCLUSIONS: Cancer positivity with the 10-core protocol was not significantly different from that with the 12- and 16-core protocols, which indicates that the 10-core protocol is acceptable for performing a first biopsy.
Adult
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Aged
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Cell Proliferation
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Endosonography/*methods
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Equipment Design
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Follow-Up Studies
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Humans
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Image-Guided Biopsy/*instrumentation
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Male
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Middle Aged
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Neoplasm Grading
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Neoplasm Staging
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Prospective Studies
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Prostate/metabolism/pathology
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Prostate-Specific Antigen/metabolism
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Prostatic Intraepithelial Neoplasia/metabolism/*pathology
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Prostatic Neoplasms/metabolism/*pathology
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Rectum
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Reproducibility of Results
3.Molecular Method Confirms Canine Leishmania Infection Detected by Serological Methods in Non-Endemic Area of Brazil
Emeline RIBOLDI ; Flavio CARVALHO ; Pedro Roosevelt Torres ROMÃO ; Regina Bones BARCELLOS ; Graziele Lima BELLO ; Raquel Rocha RAMOS ; Rosemari Terezinha DE OLIVEIRA ; João Pessoa Araújo JÚNIOR ; Maria Lucia ROSSETTI ; Eliane DALLEGRAVE
The Korean Journal of Parasitology 2018;56(1):11-19
In Brazil, visceral leishmaniasis (VL) is expanding and becoming urbanized, especially in non-endemic areas such as the State of Rio Grande do Sul. Considering that infected dogs are the main reservoir for zoonotic VL, this study evaluated the prevalence of canine visceral leishmaniasis (CVL) in the metropolitan area of Porto Alegre, a new area of expansion of VL in Brazil. Serum and plasma from 405 asymptomatic dogs from the municipalities of Canoas (n=107), São Leopoldo (n=216), and Novo Hamburgo (n=82) were tested for CVL using immunochromatographic (DPP®) and ELISA EIE® assays (2 assays officially adopted by the Brazilian government for the diagnosis of CVL) and real-time PCR to confirm the results. There was no agreement among serological and real-time PCR results, indicating that the Leishmania infection in asymptomatic animals with low parasite load, confirmed by negative parasitological tests (smears and parasite culture), need to be evaluated by molecular methods. The prevalence of LVC in the metropolitan region of Porto Alegre, confirmed by real-time PCR was 4% (5.6% in Canoas and 4.6% in São Leopoldo). The use of molecular method is essential for accurate diagnosis of CVL, especially in asymptomatic dogs in non-endemic areas.
Animals
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Brazil
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Diagnosis
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Dogs
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Enzyme-Linked Immunosorbent Assay
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Immunoassay
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Leishmania
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Leishmaniasis, Visceral
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Methods
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Parasite Load
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Parasites
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Plasma
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Prevalence
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Real-Time Polymerase Chain Reaction