Publications by authors named "Pravin Rao"

Purpose: Although testosterone replacement therapy use in the United States has increased dramatically in the last decade, to our knowledge trends in testosterone replacement therapy use among reproductive-age men have not been investigated. We assessed changes in testosterone replacement therapy use and practice patterns among 18 to 45-year-old American men from 2003 to 2013 and compared them to older men.

Materials And Methods: This is a retrospective, cross-sectional analysis of men 18 to 45 and 56 to 64 years old who were enrolled in the Truven Health MarketScan® Commercial Claims Databases throughout each given calendar year from 2003 to 2013, including 5,094,868 men in 2013.

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Purpose: Complete male epispadias is a rare congenital anomaly characterized by failed closure of the entire penopubic dorsal urethra. Epispadias repair is typically performed during infancy, and resultant genitourinary abnormalities can have a marked impact on adult life. We assess long-term post-reconstruction sexual health and fertility outcomes in adults with complete male epispadias.

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Objective: To evaluate the detection of near-infrared fluorescence from prostate tumors stained with a prostate-specific membrane antigen (PSMA)-targeted tracer developed in our institution with a novel robotic imaging system.

Methods: Prostate cancer cell lines PC3-pip (PSMA positive) and PC3-flu (PSMA negative) were implanted subcutaneously into 6 immunodeficient mice. When tumors reached 5 mm, a PSMA-targeted fluorescent conjugate was injected intravenously.

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Unlabelled: Study Type - Therapy (outcomes) Level of Evidence 2a What's known on the subject? and What does the study add? Clomiphene citrate, hCG and human menopausal gonadotropin (hMG) are widely used in treatment of oligospermia, because they increase FSH and testosterone which are essential for spermatogenesis. Finding a sperm in non-obstructive azoospermia for intracytoplasmic sperm injection is a challenge and much effort is required to reach the optimum method of sperm retrieval. The study shows that a new protocol of clomiphene citrate, hCG and hMG in the treatment of non-obstructive azoospermia achieves an increase in the levels of FSH, LH and total testosterone to the target levels that we set.

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Prostate specific membrane antigen (PSMA) is overexpressed in prostatic adenocarcinoma (CaP), and its expression is negatively regulated by androgen stimulation. However, it is still unclear which factors are involved in this downregulation. TMPRSS2-ERG fusion is the most common known gene rearrangement in prostate carcinoma.

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Purpose: While many primary care providers advocate routine screening urinalyses, a heme positive dipstick test often leads to a false-positive diagnosis of hematuria, or pseudohematuria. Thus, American Urological Association guidelines recommend urological evaluation for asymptomatic patients only for at least 3 red blood cells per high power field in 2 of 3 microscopic urinalyses. We determined the percentage of patients referred for asymptomatic hematuria undergoing unnecessary consultation and studies.

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Genitourinary involvement of sarcoidosis can mimic many common urologic conditions. Although sarcoidosis is a benign inflammatory condition, it can present much like malignant or infectious conditions; thus, failed diagnosis can lead to unnecessary medications or surgical procedures. In addition, management choices for patients with scrotal findings have important implications for future fertility.

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The majority of pregnant women in the U.S. undergo prenatal ultrasonography and approximately 0.

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Background: Level-1 evidence has demonstrated decreased recurrence of low-grade bladder tumors when initial transurethral resection (TUR) is followed by perioperative instillation (PI) of chemotherapy. A meta-analysis determined that the number needed to treat (NNT) was 8.5 patients to prevent 1 recurrence.

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Although major health organizations do not support screening for hematuria by dipstick testing, millions of patients without symptoms are tested yearly. Since urinary dipstick tests for hematuria have a high false-positive rate, patients with positive dipstick results require microscopic urinalysis before the diagnosis of hematuria can be made. Primary care physicians can help protect patients from the anxiety, costs, and risks of an unnecessary urologic workup by adhering to the principles of early hematuria management.

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Over a half century ago, Charles Huggins demonstrated the response of prostate cancer to androgen deprivation therapy. Subsequently, many discoveries and evolving findings continued to support a research rationale focused on the androgen receptor (AR) as a key target for prostate cancer. More recently, preliminary trials have suggested that other targets could also be useful in the treatment of prostate cancer, and the proposed strategies for treatment have ranged from targeted toxins to immunotherapeutic agents.

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Purpose: Patients requiring chronic anticoagulation are theoretically at increased risk for hemorrhage or thromboembolism perioperatively. Experience with laparoscopic renal/adrenal surgery in patients on chronic warfarin is limited. We assessed hemorrhagic/thromboembolic complications in this group of patients.

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Trazodone, an atypical antidepressant with relatively low anticholinergic and cardiac conduction effects, offers useful augmentation to classic antidepressant drugs, notably selective serotonin reuptake inhibitors. One rare but serious side effect of the drug is priapism, the urological emergency in which the cavernosa of the penis become painfully engorged in the absence of sexual stimulation. The authors present what appears to be the first published case of priapism requiring urologic intervention after a single 100-mg dose of trazodone.

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Objectives: To assess the renal function and describe our operative experience with laparoscopic partial nephrectomy (LPN) in patients with solitary kidneys.

Methods: The medical records were analyzed to find patients with a solitary kidney and renal neoplasms who underwent LPN. Demographic, operative, pathologic, and follow-up data were obtained.

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