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  1. Article: Non-testosterone management of male hypogonadism: an examination of the existing literature.

    Krzastek, Sarah C / Smith, Ryan P

    Translational andrology and urology

    2020  Volume 9, Issue Suppl 2, Page(s) S160–S170

    Abstract: Testosterone deficiency is defined as a total testosterone level <300 ng/dL confirmed on two early morning lab draws. Testosterone therapy has historically been offered to men with symptomatic testosterone deficiency in the form of injections, gels, or ... ...

    Abstract Testosterone deficiency is defined as a total testosterone level <300 ng/dL confirmed on two early morning lab draws. Testosterone therapy has historically been offered to men with symptomatic testosterone deficiency in the form of injections, gels, or pellets. However, these treatments are invasive or have undesirable effects including the risk of drug transference. Additionally, testosterone therapy has been associated with increases in hematocrit and controversy remains regarding the risk of cardiovascular and thromboembolic events while on testosterone therapy. As such, much interest has recently been focused on alternative treatment options for testosterone deficiency in the form of orally-administered medications with more favorable side effect profiles. Lifestyle modifications and varicocelectomy have been shown to raise endogenous testosterone production. Similarly, SERMs and aromatase inhibitors (AIs) have been shown to raise testosterone levels safely and effectively. Human chorionic gonadotropin (hCG) remains the only FDA-approved non-testosterone treatment option for testosterone deficiency in men. However, this medication is expensive and requires patient-administered injections. Over the counter herbal supplements and designer steroids remain available though they are poorly studied and are associated with the potential for abuse as well as increased hepatic and cardiovascular risks. This review aims to discuss the existing treatment alternatives to traditional testosterone therapy, including efficacy, safety, and side effects of these options. The authors suggest that the SERM clomiphene citrate (CC) holds the greatest promise as a non-testosterone treatment option for testosterone deficiency.
    Language English
    Publishing date 2020-03-19
    Publishing country China
    Document type Journal Article ; Review
    ZDB-ID 2851630-8
    ISSN 2223-4691 ; 2223-4691 ; 2223-4683
    ISSN (online) 2223-4691
    ISSN 2223-4691 ; 2223-4683
    DOI 10.21037/tau.2019.11.16
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: An update on the best approaches to prevent complications in penile prosthesis recipients.

    Krzastek, Sarah C / Smith, Ryan

    Therapeutic advances in urology

    2019  Volume 11, Page(s) 1756287218818076

    Abstract: Placement of inflatable penile prosthesis is a procedure frequently performed for medication-refractory erectile dysfunction. Device implantation is not without risks, and as the frequency of device implantation increases, so do associated complications. ...

    Abstract Placement of inflatable penile prosthesis is a procedure frequently performed for medication-refractory erectile dysfunction. Device implantation is not without risks, and as the frequency of device implantation increases, so do associated complications. The aim of this work is to review the most frequent operative complications associated with implantation of inflatable penile prostheses, and to review the best approaches to prevent these most common complications. Complications can broadly be categorized as infectious, noninfectious tissue-related, device-related, or related to patient and partner satisfaction. With understanding of these complications and ways to avoid them, as well as with appropriate patient selection and counseling, the inflatable penile prosthesis is an excellent option for the treatment of erectile dysfunction.
    Language English
    Publishing date 2019-01-08
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2492591-3
    ISSN 1756-2880 ; 1756-2872
    ISSN (online) 1756-2880
    ISSN 1756-2872
    DOI 10.1177/1756287218818076
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Editorial Comment.

    Krzastek, Sarah C / Smith, Ryan P

    The Journal of urology

    2019  Volume 201, Issue 4, Page(s) 791

    MeSH term(s) Humans ; Infertility, Male ; Male ; Semen Analysis
    Language English
    Publishing date 2019-04-04
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 3176-8
    ISSN 1527-3792 ; 0022-5347
    ISSN (online) 1527-3792
    ISSN 0022-5347
    DOI 10.1097/01.JU.0000554778.62163.51
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: EDITORIAL COMMENT.

    Krzastek, Sarah C / Smith, Ryan P

    Urology

    2019  Volume 132, Page(s) 116

    MeSH term(s) Humans ; Infertility ; Male ; Semen Analysis ; Sperm Count ; Spermatozoa
    Language English
    Publishing date 2019-10-03
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 192062-5
    ISSN 1527-9995 ; 0090-4295
    ISSN (online) 1527-9995
    ISSN 0090-4295
    DOI 10.1016/j.urology.2019.06.039
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Clay modeling as a learning tool for medical trainees in urology: a narrative review and pilot study.

    Leung, Shannon J / Blottner, Minna / Wheeler, Sydney / Zee, Rebecca S / Roseman, J Tyler / Klausner, Adam P / Krzastek, Sarah C

    Translational andrology and urology

    2024  Volume 13, Issue 2, Page(s) 320–330

    Abstract: Background and objective: Coronavirus disease 2019 (COVID-19) necessitated a transition to virtual education which limits hands-on opportunities and student engagement. To adapt, a pilot study investigating clay modeling as an alternative educational ... ...

    Abstract Background and objective: Coronavirus disease 2019 (COVID-19) necessitated a transition to virtual education which limits hands-on opportunities and student engagement. To adapt, a pilot study investigating clay modeling as an alternative educational tool for medical students was incorporated in a virtual and in-person sub-internship for prospective urology applicants. We aim to review the literature supporting the use of clay modeling in medical education as well as describe our experience with the activity as a way to engage trainees and evaluate early surgical skills.
    Methods: The current literature on clay modeling in medical and early surgical education was reviewed using multiple search queries in PubMed. A total of thirteen publications were identified and analyzed, with zero articles specifically discussing urological anatomy or surgery. The pilot study was conducted through the traditional in-person sub-internship as well as through a novel virtual sub-internship at a single academic U.S. Urology residency program. Students were instructed to create a three-dimensional model of a genitourinary organ using modeling clay. Anonymized surveys were collected. Responses of virtual and in-person students were compared.
    Key content and findings: Clay modeling has been shown in the literature to be beneficial in medical and early surgical education through the use of active learning. Twenty-five total virtual (N=6) and in-person (N=19) students participated in the clay modeling activity. Survey ratings were mixed, with 100% positive responses amongst the virtual group in the areas of "relevance" and "creatively challenging" compared to the in-person cohort, 31.6% of whom responded positively to "relevance" and 47.4% for "creatively challenging" respectively. Overall, students responded positively for the exercise being "creatively challenging" (n=15, 60%) and "enjoyable" (n=16, 64%). Positive results echoed the student perspectives described in the current literature on clay modeling.
    Conclusions: Clay modeling has previously been used in the in-person classroom setting as a learning supplement or replacement for dissection classes but has not been previously described for use in the virtual learning environment or within the field of Urology. With ongoing need to develop novel teaching modalities, clay modeling may be a unique tool to enhance learning, and evaluate technical skill, and boost engagement for medical trainees.
    Language English
    Publishing date 2024-02-02
    Publishing country China
    Document type Journal Article ; Review
    ZDB-ID 2851630-8
    ISSN 2223-4691 ; 2223-4691 ; 2223-4683
    ISSN (online) 2223-4691
    ISSN 2223-4691 ; 2223-4683
    DOI 10.21037/tau-23-57
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: The use of low-intensity extracorporeal shockwave therapy in management of erectile dysfunction following prostate cancer treatment: a review of the current literature.

    Matthew, Ashley N / Rogers, Devin E / Grob, Gabrielle / Blottner, Minna / Kodama, Sarah / Krzastek, Sarah C

    Translational andrology and urology

    2023  Volume 12, Issue 6, Page(s) 1023–1032

    Abstract: Background and objective: Erectile dysfunction (ED) is a prevalent and impactful complication post definitive management of prostate cancer. The mechanism of ED is thought to be secondary to vascular and neural injury as well as corporal smooth muscle ... ...

    Abstract Background and objective: Erectile dysfunction (ED) is a prevalent and impactful complication post definitive management of prostate cancer. The mechanism of ED is thought to be secondary to vascular and neural injury as well as corporal smooth muscle damage with resultant fibrosis. The use of penile rehabilitation in ED following treatment for prostate cancer has been studied. Low-intensity extracorporeal shockwave therapy (Li-ESWT) is a novel treatment for ED thought to stimulate neovascularization and nerve regeneration, and as such, has gained interest in treatment of ED related to radical prostatectomy or radiation therapy. Herein, we performed a narrative review on the use of Li-ESWT in management of ED following treatment for prostate cancer.
    Methods: A literature review was performed using PubMed and Google Scholar. Studies evaluating Li-ESWT following prostate cancer treatment were included.
    Key content and findings: We identified three randomized controlled trials and two observational studies that assessed use of Li-ESWT for ED after prostate surgery. Use of Li-ESWT across most studies showed improvements in the International Index of Erectile Function-erectile function (IIEF-EF) domain scores, but this improvement was not statistically significant. Additionally, use of Li-ESWT in an early versus delayed fashion does not appear to affect changes in long-term sexual function scores. No data on use of Li-ESWT after radiotherapy were identified.
    Conclusions: There is a paucity of data regarding use of Li-ESWT for penile rehabilitation in treatment of ED post-prostate cancer therapy. Current protocols for Li-ESWT are not standardized and have a limited number of participants with short duration of follow-up. Additional evaluation is needed to determine optimal Li-ESWT protocols. Ideally, studies should have longer follow-up to truly evaluate the clinical significance of Li-ESWT in the treatment of post-prostatectomy ED. Furthermore, the role of Li-ESWT after radiotherapy remains elusive.
    Language English
    Publishing date 2023-05-22
    Publishing country China
    Document type Journal Article ; Review
    ZDB-ID 2851630-8
    ISSN 2223-4691 ; 2223-4691 ; 2223-4683
    ISSN (online) 2223-4691
    ISSN 2223-4691 ; 2223-4683
    DOI 10.21037/tau-22-791
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Myoepithelial carcinoma of the bladder: Case report and review of the literature.

    Bednarz, Christopher / Lanyi, Shira / Wilson, Brandon / Smith, Steven C / Hampton, Lance / Krzastek, Sarah C

    Urology case reports

    2023  Volume 47, Page(s) 102351

    Abstract: Myoepithelial carcinoma is a neoplasm that classically arises in the parotid glands, nasopharynx, paranasal sinus, and nasal cavity of the head and neck. It rarely arises in other organs or soft tissues and involvement of genitourinary organs is ... ...

    Abstract Myoepithelial carcinoma is a neoplasm that classically arises in the parotid glands, nasopharynx, paranasal sinus, and nasal cavity of the head and neck. It rarely arises in other organs or soft tissues and involvement of genitourinary organs is distinctly rare. We describe a case of a 21-year-old male, presenting with nausea, weight loss, and worsening suprapubic pain over 3 months, found to have a large mass at the dome of the bladder. Partial cystectomy was ultimately performed revealing myoepithelial carcinoma of the bladder. The patient is free of disease at four years without the need for systemic therapy.
    Language English
    Publishing date 2023-02-08
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2745459-9
    ISSN 2214-4420
    ISSN 2214-4420
    DOI 10.1016/j.eucr.2023.102351
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Non-cutaneous presentation of mycosis fungoides involving the penile corpora: Case report and review of current literature.

    Kodama, Sarah / Matthew, Ashley N / Wilson, Brandon / Fogg, Ryan / Krzastek, Sarah C

    Urology case reports

    2023  Volume 51, Page(s) 102606

    Abstract: Mycosis fungoides involvement of genitalia is rare. We present a 63-year-old man with history of cutaneous T cell lymphoma with large cell transformation status post multiple electron beam radiation cycles who presented with a new, enlarging penile mass. ...

    Abstract Mycosis fungoides involvement of genitalia is rare. We present a 63-year-old man with history of cutaneous T cell lymphoma with large cell transformation status post multiple electron beam radiation cycles who presented with a new, enlarging penile mass. He underwent ultrasound, MRI, and excisional biopsy. Pathological results indicated hematogenous spread of T cell lymphoma with large cell transformation. Peri-operative radiation was performed, and the patient had significant reduction in penile mass size but some subsequent erectile dysfunction. In discussion of this case, we examine management of penile mycosis fungoides.
    Language English
    Publishing date 2023-10-30
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2745459-9
    ISSN 2214-4420
    ISSN 2214-4420
    DOI 10.1016/j.eucr.2023.102606
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Corpus spongiosum flap: a unique technique in the management of urosymphyseal fistula.

    Patel, Jill S / Krzastek, Sarah C / Roseman, John T / Klausner, Adam P / Anele, Uzoma A

    American journal of clinical and experimental urology

    2023  Volume 11, Issue 1, Page(s) 69–74

    Abstract: Urosymphseal fistulas are a debilitating but treatable consequence of the combination of radiotherapy and endoscopic interventions in prostate cancer patients. Treatment includes fistula excision with a tissue flap to prevent communication of involved ... ...

    Abstract Urosymphseal fistulas are a debilitating but treatable consequence of the combination of radiotherapy and endoscopic interventions in prostate cancer patients. Treatment includes fistula excision with a tissue flap to prevent communication of involved structures and provide structural and vascular support. We introduce a unique surgical approach of mobilizing and utilizing a corpus spongiosum flap in urosymphyseal fistula repair. A retrospective study identified two patients who underwent repair with a pedicled corpus spongiosum flap at our institution. The corpus spongiosum had adequate length and vascularization and limited the need for extra-pelvic muscle flaps, thus maintaining muscle integrity in the abdomen and thighs. Following extirpative surgery, both patients had durable fistula closure, decreased pelvic pain, and resolution of lower urinary tract symptoms and osteomyelitis. These cases highlight the potential of the corpus spongiosum to be a reasonable alternative interpositional flap in genitourinary reconstruction.
    Language English
    Publishing date 2023-02-25
    Publishing country United States
    Document type Case Reports
    ISSN 2330-1910
    ISSN 2330-1910
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Characterization of Cystoscopy Performance and Reporting Practices at Academic Urology Centers.

    Namugosa, Mary / Matthew, Ashley N / Fogg, Ryan / Klausner, Adam P / Krzastek, Sarah C

    Urology practice

    2023  Volume 11, Issue 2, Page(s) 249–253

    MeSH term(s) Humans ; Cystoscopy ; Urology ; Urinary Bladder Neoplasms
    Language English
    Publishing date 2023-12-28
    Publishing country United States
    Document type Journal Article
    ISSN 2352-0787
    ISSN (online) 2352-0787
    DOI 10.1097/UPJ.0000000000000511
    Database MEDical Literature Analysis and Retrieval System OnLINE

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