Abstract:
Purpose:Inadequate procedural training is of increasing concern in resident training, especially in prostate brachytherapy (PB). Transperineal rectal spacer placement (TRSP) requires many of the same proficiencies as PB. This work describes the assessment of teaching techniques focusing on developing critical competencies for PB using related clinical procedures (TRSP). Material and methods:For PB and TRSP, key competencies were identified: 9 for PB and 7 for TRSP; 4 are shared between PB and TRSP. "Comfort level" with these procedures was assessed prior to and following participation in TRSP. Results:8 of 12 trainees at our institution participated in TRSP procedures. 2 of these trainees had prior experience with PB or related procedures and were excluded. Trainees self-reported "comfort levels" between 0 and 3 for four competency domains. Initial median comfort (MC) level for competency domains relevant to PB included: patient positioning (median 1, range 0-2), transrectal ultrasound imaging (median 1, range 0-1), fiducial placement (median 1, range 0-1), and hydrodissection (median 0, range 0-1). Median number of TRSP procedures performed by assessed trainees during the analysis period was 4 (range 1-6). Following TRSP procedure training, MC level increased: 2 points for patient positioning (median 3, range 1-3; p < 0.01), 1.5 points for transrectal ultrasound imaging (median 2.5, range 1.3, p < 0.001); 1 point for fiducial placement (median score 2, range 1-3; p < 0.001); and 1.5 points for hydrodissection (median score 2, range 1-3; p < 0.001). Conclusions:Increasing trainee involvement in related procedures to develop core competencies may help facilitate increased comfort with common skills critical to the independent performance of PB.
journal_name
J Contemp Brachytherapyjournal_title
Journal of contemporary brachytherapyauthors
Bachand J,Schroeder SR,Desai NB,Folkert MRdoi
10.5114/jcb.2019.90984subject
Has Abstractpub_date
2019-12-01 00:00:00pages
601-606issue
6eissn
1689-832Xissn
2081-2841pii
39233journal_volume
11pub_type
杂志文章abstract:PURPOSE:Dose coverage is crucial for successful treatment in mono-brachytherapy. Since few and very high dose fractions are used, there is an important balance between dwell positioning outside the clinical target volume (CTV) and possible damage on adjacent normal tissue. The purpose of this study was to evaluate the ...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2014.45586
更新日期:2014-10-01 00:00:00
abstract:PURPOSE:In the study we present the initial results of palliative treatment using combined methods of HDR-BT and stent insertion in patients with advanced esophagus cancer. MATERIAL AND METHODS:Fifty patients were treated in the Great Poland Cancer Center using HDR-BT between June 2001 and December 2005 and they were ...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:
更新日期:2009-03-01 00:00:00
abstract:PURPOSE:Three-dimensional (3D) printing technology allows physicians to rapidly create customized devices for patients. We report our initial clinical experience using this technology to create custom applicators for vaginal brachytherapy. MATERIAL AND METHODS:Three brachytherapy patients with unique clinical needs we...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2016.60679
更新日期:2016-06-01 00:00:00
abstract:PURPOSE:To compare prostate contours on conventional stepping transverse image acquisitions with those on twister-based sagittal image acquisitions. MATERIAL AND METHODS:Twenty prostate cancer patients who were planned to have permanent interstitial prostate brachytherapy were prospectively accrued. A transrectal ultr...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2017.69807
更新日期:2017-08-01 00:00:00
abstract:PURPOSE:Adjuvant brachytherapy (AB) with immediate (IR) and staged reconstruction (SR) are distinct treatment modalities available for patients with recurrent soft tissue sarcoma (STS). Although SR may offer local control and toxicity benefit, it requires additional upfront procedures, and there is no evidence that it ...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2017.65641
更新日期:2017-02-01 00:00:00
abstract:Purpose:To evaluate the impact of supplemental external beam radiation therapy (EBRT) prior to permanent prostate brachytherapy on long term urinary, bowel, and erectile function. Material and methods:Patient administered urinary, bowel, and erectile quality of life (QoL) instrument were obtained prior to treatment an...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2017.70763
更新日期:2017-10-01 00:00:00
abstract:PURPOSE:To report on preliminary results of a prospective study on MRI-assisted cervix cancer brachytherapy pre-planning. MATERIAL AND METHODS:In six locally advanced cervix cancer patients, five days before the first brachytherapy fraction, tandem & ring applicator was inserted under para-cervical anaesthesia, MRI pe...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:
更新日期:2009-10-01 00:00:00
abstract:PURPOSE:Low energy sources are routinely used in prostate brachytherapy. (125)I is one of the most commonly used sources. Low energy (131)Cs source was introduced recently as a brachytherapy source. The aim of this study is to compare dose distributions of (125)I, (103)Pd, and (131)Cs sources in interstitial brachyther...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2016.57708
更新日期:2016-02-01 00:00:00
abstract:Purpose:To compare post-implant dosimetrics between intraoperatively built custom-linked (IBCL) seeds and loose seeds (LS) at 24 hours and 1 month by sector analysis, and to evaluate the effect of IBCL seeds with regard to change in dosimetric parameters, in patients with prostate cancer treated with brachytherapy. Ma...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2020.98110
更新日期:2020-08-01 00:00:00
abstract:PURPOSE:Groupe Européen de Curiethérapie (GEC) and European Society for Radiotherapy & Oncology (ESTRO) has proposed a rectal dose constraint of the most exposed 2-cc volume (D2cc of ≤ 75 Gy EQD2α/β = 3) during external-beam plus high-dose-rate brachytherapy (HDR-BT) in localized prostate cancer patients. This study ai...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2016.61738
更新日期:2016-08-01 00:00:00
abstract:PURPOSE:The purpose of this study is to obtain the dosimetric parameters of the new BEBIG (60)Co brachytherapy source following by TG-43U1 recommendation with appropriate electron cutoff energy (0.521 MeV). MATERIAL AND METHODS:The new BEBIG (60)Co brachytherapy source is used to calculate the TG-43U1 parameters. EGSn...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2013.37419
更新日期:2013-09-01 00:00:00
abstract:PURPOSE:To compare the short-term toxicity and dosimetry of tandem and ring (TR), and tandem and ovoid (TO) applicators in treatment of gynecologic malignancy. MATERIAL AND METHODS:Following pelvic external beam radiation therapy (EBRT), a total of 52 computed tomography-based plans from 13 patients with cervical canc...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2015.51853
更新日期:2015-06-01 00:00:00
abstract::A 33-year-old premenopausal multiparous woman with the history of septate uterus was referred to the hospital with menorrhagia and inter-menstrual bleeding occurring for the last 6 months. Work-up revealed a stage IIB cervical cancer. The patient underwent curative chemo/radiotherapy. The patient's septate uterus pres...
journal_title:Journal of contemporary brachytherapy
pub_type:
doi:10.5114/jcb.2017.70996
更新日期:2017-10-01 00:00:00
abstract:PURPOSE:Radiotherapy for breast cancer includes different techniques and methods. The purpose of this study is to compare dosimetric calculations using TG-43 dose formalism and Varian Acuros™ BV (GBBS) dose calculation algorithm for interstitial implant of breast using metal catheters in high-dose-rate (HDR) brachyther...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2015.54052
更新日期:2015-08-01 00:00:00
abstract::High-dose-rate endorectal brachytherapy (HDREBT) is an image guided brachytherapy treatment for patients with rectal cancer. It is based on tumor imaging with magnetic resonance in particular, which is used to choose eligible patients and improve tumor visualization. Treatment planning is performed using 3D CT simulat...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章,评审
doi:10.5114/jcb.2015.51402
更新日期:2015-04-01 00:00:00
abstract:Purpose:To report the results of INTERACTS (INTErventional Radiotherapy ACtive Teaching School) consensus conference on sarcoma interventional radiotherapy (brachytherapy). Material and methods:An international board of multidisciplinary experts was invited to a consensus conference on the state-of-the-art of sarcoma ...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章,评审
doi:10.5114/jcb.2020.98120
更新日期:2020-08-01 00:00:00
abstract:PURPOSE:To evaluate whether Co-60 is equivalent to Ir-192 for HDR cervical brachytherapy, through 3D-DVH dose comparisons in standard and optimised plans. Previous studies have only considered 2D dosimetry, point dose comparisons or identical loading. Typical treatment times and economics are considered. MATERIAL AND ...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2012.27952
更新日期:2012-03-01 00:00:00
abstract:Purpose:To evaluate dose-volume relationships of target volume and critical structures in computed tomography (CT) image-based brachytherapy for head and neck cancer. Material and methods:Thirty-seven patients with mobile tongue, floor of mouth, and base of tongue cancer treated with brachytherapy (post-operative alon...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2017.72581
更新日期:2017-12-01 00:00:00
abstract:PURPOSE:Intracavitary brachytherapy necessitates the insertion of a tandem applicator through the cervical os into the uterine cavity. Blind insertion of the tandem may result in suboptimal tandem placement. This decreases the control of the tumor locally and may result in uterine perforation. Although routine real tim...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2014.55115
更新日期:2015-10-01 00:00:00
abstract:Purpose:To quantify the reduction of relative displacement between the implanted intracavitary applicator and the patient bony anatomy, due to the use of a hover transport system during the patient transports between the imaging table and the treatment table. Material and methods:The displacement of the applicator ins...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2018.73755
更新日期:2018-02-01 00:00:00
abstract:PURPOSE:The common use of nomograms in Low Dose Rate (LDR) permanent prostate brachytherapy (BT) allows to estimate the number of seeds required for an implant. Independent dosimetry verification is recommended for each clinical dosimetry in BT. Also, nomograms can be useful for dose calculation quality assurance and t...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2011.24817
更新日期:2011-09-01 00:00:00
abstract:Purpose:Cervical cancer is the most common gynecological cancer in India. Uniform protocol-based treatment is important for achieving optimal outcomes. We undertook a survey to investigate patterns of care with special regard to patterns of care in cervical cancer brachytherapy in India. Material and methods:A 17-ques...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2019.90448
更新日期:2019-12-01 00:00:00
abstract:PURPOSE:A report of preliminary results and toxicity profiles using image-guided brachytherapy (IGBT) combined with whole pelvic intensity-modulated radiation therapy (WP-IMRT) for locally advanced cervical cancer. MATERIAL AND METHODS:Fifteen patients with locally advanced cervical cancer were enrolled into the study...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2013.34338
更新日期:2013-03-01 00:00:00
abstract::Cervical cancer (CC) is a neoplasm with great potential for prevention, but it is still an important public health problem in most developing countries. No significant difference is found in the literature between intracavitary high-dose-rate (HDR) and low-dose-rate (LDR) brachytherapy, when considering overall, disea...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章,评审
doi:10.5114/jcb.2018.81027
更新日期:2018-12-01 00:00:00
abstract:PURPOSE:To evaluate the treatment outcomes with high-dose-rate (HDR) interstitial brachytherapy (HDR-BRT) in head and neck cancers (HNC). MATERIAL AND METHODS:Fifty-eight patients with HNC as per American Joint Committee on Cancer (AJCC) TNM staging criteria were analyzed retrospectively between 2008 and 2015. Forty-t...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2017.67147
更新日期:2017-04-01 00:00:00
abstract:PURPOSE:The incidence of non-melanoma skin cancer (NMSC) has been increasing over the past 30 years. There are different treatment options and surgical excision is the most frequent treatment due to its low rates of recurrence. Radiotherapy is an effective alternative of surgery, and brachytherapy (BT) might be a bette...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章,评审
doi:10.5114/jcb.2016.64112
更新日期:2016-12-01 00:00:00
abstract:Purpose:To evaluate clinical outcomes in patients with localized prostate cancer (LPC) treated with 3D conformal high-dose-rate (HDR) brachytherapy (BT) as monotherapy. Material and methods:From March 2004 to November 2017, 277 men with LPC underwent 3D conformal HDR-BT as monotherapy, with a temporary implant. The do...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2020.101685
更新日期:2020-12-01 00:00:00
abstract:Purpose:A feasibility study of 3D volume-based interstitial brachytherapy using thermoplastic polyether ether ketone (PEEK) catheters in advanced cervical cancer MR-based brachytherapy, when MR-compatible applicators are not available. Material and methods:Five cervical cancer patients received EBRT dose of 50 Gy in 2...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2019.86975
更新日期:2019-08-01 00:00:00
abstract:PURPOSE:To retrospectively compare the potential dosimetric advantages of a multichannel vaginal applicator vs. a single channel one in intracavitary vaginal high-dose-rate (HDR) brachytherapy after hysterectomy, and evaluate the dosimetric advantage of fractional re-planning. MATERIAL AND METHODS:We randomly selected...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章
doi:10.5114/jcb.2014.47816
更新日期:2015-01-01 00:00:00
abstract::Over the last twenty years major software and hardware developments in brachytherapy treatment planning, intraoperative navigation and dose delivery have been made. Image-guided brachytherapy has emerged as the ultimate conformal radiation therapy, allowing precise dose deposition on small volumes under direct image v...
journal_title:Journal of contemporary brachytherapy
pub_type: 杂志文章,评审
doi:10.5114/jcb.2010.16920
更新日期:2010-09-01 00:00:00