Reduction of applicator displacement in MR/CT-guided cervical cancer HDR brachytherapy by the use of patient hover transport system.

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 inside the patient was measured by comparing the distance between the tip of the tandem and the pubic bone on X-ray radiography images taken before and after moving a patient to magnetic resonance/computed tomography imaging. Displacements were evaluated for 27 fractions of treatment using hover transport and 185 fractions of treatment using manual transport. Results:The use of hover transport system reduced the percentage of fractions with displacements greater than 5 mm from 22.7% to 7.4%. The reduction of applicator displacement using hover transport is statistically significant, compared to the manual transport method (p-value 0.0086; mean displacement 3.41 mm [95% CI: 2.96-3.97] for manual transport, and 2.27 mm [95% CI: 1.71-2.97] for hover transport fractions). Conclusions:This study indicates that the hover transport system is effectively reducing displacement between tandem and patient bony anatomy during patient transports. The potential improvement in dosimetric accuracy due to this reduction warrants further study.

authors

Andrew M,Kim Y,Ginader T,Smith BJ,Sun W,Wang D

doi

10.5114/jcb.2018.73755

subject

Has Abstract

pub_date

2018-02-01 00:00:00

pages

85-90

issue

1

eissn

1689-832X

issn

2081-2841

pii

31934

journal_volume

10

pub_type

杂志文章
  • Pain relief procedures before high-dose-rate brachytherapy for non-surgical treatment of cervix cancer.

    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

    authors: Pellizzon ACA

    更新日期:2018-12-01 00:00:00

  • A novel method for vaginal cylinder treatment planning: a seamless transition to 3D brachytherapy.

    abstract:PURPOSE:Standard treatment plan libraries are often used to ensure a quick turn-around time for vaginal cylinder treatments. Recently there is increasing interest in transitioning from conventional 2D radiograph based brachytherapy to 3D image based brachytherapy, which has resulted in a substantial increase in treatme...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2012.29365

    authors: Malhotra HK,Wu V,Wang Z,Patil S

    更新日期:2012-06-01 00:00:00

  • Routine use of ultrasound guided tandem placement in intracavitary brachytherapy for the treatment of cervical cancer - a South Indian institutional experience.

    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

    authors: Rao PB,Ghosh S

    更新日期:2015-10-01 00:00:00

  • A case report of ultrasound-guided interstitial brachytherapy for abdominal wall metastases of ovarian cancer.

    abstract:PURPOSE:To report the treatment effect of interstitial brachytherapy for abdominal wall metastases of ovarian cancer. MATERIAL AND METHODS:The patient is a 44-year-old female with a diagnosis of stage IA ovarian cancer. After surgery and two cycles of chemotherapy with paclitaxel and carboplatin, the patient noticed d...

    journal_title:Journal of contemporary brachytherapy

    pub_type:

    doi:10.5114/jcb.2015.48574

    authors: Shi D,Wu N,Zhao H,He M,Han D,Cheng G

    更新日期:2015-02-01 00:00:00

  • Clinical applications of custom-made vaginal cylinders constructed using three-dimensional printing technology.

    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

    authors: Sethi R,Cunha A,Mellis K,Siauw T,Diederich C,Pouliot J,Hsu IC

    更新日期:2016-06-01 00:00:00

  • EGSnrc Monte Carlo-aided dosimetric studies of the new BEBIG (60)Co HDR brachytherapy source.

    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

    authors: Anwarul IM,Akramuzzaman MM,Zakaria GA

    更新日期:2013-09-01 00:00:00

  • The use of nomograms in LDR-HDR prostate brachytherapy.

    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

    authors: Pujades MC,Camacho C,Perez-Calatayud J,Richart J,Gimeno J,Lliso F,Carmona V,Ballester F,Crispín V,Rodríguez S,Tormo A

    更新日期:2011-09-01 00:00:00

  • Dosimetry verification of 3D-printed individual template based on CT-MRI fusion for radioactive 125I seed implantation in recurrent high-grade gliomas.

    abstract:Purpose:To verify the accuracy and efficacy of three-dimensional printing individual template (3D-PIT) with computed tomography-magnetic resonance imaging (CT-MRI) fusion for radioactive iodine-125 (125I) seed implantation in high-grade brain gliomas. Material and methods:Between June 2017 and June 2018, 16 patients w...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2019.85729

    authors: Liu S,Wang H,Wang C,Zhang H,Li W,Dong Q,Hu X

    更新日期:2019-06-01 00:00:00

  • Inter-institutional comparison of treatment practice for cervical cancer with special emphasis on brachytherapy.

    abstract:Purpose:To compare the cervical cancer treatment outcome and toxicities between two different institutions. Material and methods:We analysed the clinical outcome of cervical cancer patients treated at two different centres from January 2015 to December 2016. Centre A treated 72 patients by external beam radiotherapy (...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2019.88582

    authors: Ravindran E,Kumar M,Gururajachar JM,Thangaraj R

    更新日期:2019-10-01 00:00:00

  • Locally advanced squamous cell cervical cancer in a patient with septate uterus.

    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

    authors: Yavas G,Yavas C,Inan G

    更新日期:2017-10-01 00:00:00

  • Interstitial brachytherapy in soft tissue sarcoma: a 5 years institutional experience with Cobalt 60-based high-dose-rate brachytherapy system.

    abstract:Purpose:Soft tissue sarcoma (STS) is rare but aggressive neoplasm. Interstitial brachytherapy (ISBT) alone or combined with external beam radiotherapy (EBRT) as post-operative treatment improves loco-regional (LRC) and distant control. Material and methods:Out of twenty-nine non-metastatic STS (lower limb 64%) patient...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2018.78994

    authors: Manir KS,Basu A,Choudhury KB,Basu S,Ghosh K,Gangopadhyay S

    更新日期:2018-10-01 00:00:00

  • A comparison study on various low energy sources in interstitial prostate brachytherapy.

    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

    authors: Bakhshabadi M,Ghorbani M,Khosroabadi M,Knaup C,Meigooni AS

    更新日期:2016-02-01 00:00:00

  • HDR brachytherapy as a solution in recurrences of locally advanced prostate cancer.

    abstract:PURPOSE:The object of this study was to analyze the outcome of salvage HDR brachytherapy treatment after local failure, for patients with prostate specific antigen (PSA) failure without distant metastasis, after external beam radiation and HDR brachytherapy treatment, or after radical prostatectomy, with or without hor...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:

    authors: Łyczek J,Kawczyńska MM,Garmol D,Kasprowicz A,Kulik A,Dąbkowski M,Czyżew B,Gruszczyńska E,Bijok M,Kowalik Ł

    更新日期:2009-06-01 00:00:00

  • A comparison of dose distribution from Manchester-style and Fletcher-style intracavitary brachytherapy applicator systems in cervical cancer.

    abstract:PURPOSE:During intracavitary brachytherapy (ICBT) for cervical cancer, the choice of applicator system remains rather arbitrary. However, as the applicator geometry may play an important role in dose distribution, thereby improving the therapeutic ratio, this study was conducted to compare the Manchester-style and Flet...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2012.32555

    authors: Basu B,Basu S,Chakraborti B,Ghorai S,Gupta P,Ghosh S,Ghosh K,Jayanti J

    更新日期:2012-12-01 00:00:00

  • Non-melanoma skin cancer treated with high-dose-rate brachytherapy and Valencia applicator in elderly patients: a retrospective case series.

    abstract:PURPOSE:The incidence of non-melanoma skin cancer (NMSC) has been increasing over the past 30 years. Basal cell carcinoma and squamous cell carcinoma are the two most common subtypes of NMSC. The aim of this study was to estimate tumour control, toxicity, and aesthetic events in elderly patients treated with high-dose-...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2015.55746

    authors: Delishaj D,Laliscia C,Manfredi B,Ursino S,Pasqualetti F,Lombardo E,Perrone F,Morganti R,Paiar F,Fabrini MG

    更新日期:2015-12-01 00:00:00

  • Dosimetric comparison of graphical optimization and inverse planning simulated annealing for brachytherapy of cervical cancer.

    abstract:Purpose:Graphical optimization (GO) and inverse planning simulated annealing (IPSA) are the main treatment planning optimization techniques used in patients undergoing 3D brachytherapy treatment. This study aims to compare the dosimetric difference of plans optimized by GO and IPSA in cervical cancer brachytherapy. Ma...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2019.87145

    authors: Tang B,Liu X,Wang X,Kang S,Wang P,Li J,Orlandini LC

    更新日期:2019-08-01 00:00:00

  • High-dose-rate interstitial brachytherapy for liver metastases: first study from India.

    abstract:PURPOSE:To study the safety and efficacy of high-dose-rate interstitial brachytherapy (HDRIBT) in patients with liver metastases (LM). MATERIAL AND METHODS:Between 2009 and 2011, 10 patients with 12 metastatic lesions in the liver were enrolled in this prospective trial. All patients had either refused surgery or foun...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2013.36175

    authors: Sharma DN,Thulkar S,Sharma S,Gandhi AK,Haresh KP,Gupta S,Rath GK,Julka PK

    更新日期:2013-06-01 00:00:00

  • Single-fraction image-guided high-dose-rate brachytherapy for head and neck cancer: three cases of palliative brachytherapy.

    abstract:Purpose:To present a small series of cases, in which single-fraction image-guided high-dose-rate (HDR) brachytherapy was provided as palliative treatment for inoperable head and neck cancer cases. Material and methods:We used this technique to treat 3 patients with symptomatic head and neck cancer (tongue cancer, ging...

    journal_title:Journal of contemporary brachytherapy

    pub_type:

    doi:10.5114/jcb.2020.96870

    authors: Ota Y,Masui K,Suzuki G,Yamazaki H,Yamada K

    更新日期:2020-06-01 00:00:00

  • A comparative study of two reconstructive methods and different recommendations in intracavitary brachytherapy.

    abstract:PURPOSE:Intracavitary brachytherapy (ICB) is a widely used technique in the treatment of cervical cancer. In our Institute, we use different reconstructive methods in the conventional planning procedure. The main aim of this study was to compare these methods using critical organ doses obtained in various treatment pla...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2010.19498

    authors: Sresty NM,Ramanjappa T,Rao CR,Raju AK,Muralidhar KR

    更新日期:2010-12-01 00:00:00

  • Adjuvant radiotherapy with brachytherapy boost in soft tissue sarcomas.

    abstract:PURPOSE:The standard primary treatment for soft tissue sarcoma (STS) is a wide surgical resection, preceded or followed by radiotherapy. Purpose of this retrospective study was to assess the efficacy of perioperative brachytherapy (BRT) plus postoperative external beam radiation therapy (EBRT) in patients with intermed...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2017.68215

    authors: Cortesi A,Galuppi A,Frakulli R,Arcelli A,Romani F,Mattiucci GC,Bianchi G,Ferrari S,Ferraro A,Farioli A,Gambarotti M,Righi A,Macchia G,Deodato F,Cilla S,Buwenge M,Valentini V,Morganti AG,Donati D,Cammelli S

    更新日期:2017-06-01 00:00:00

  • Carotid dosimetry after re-irradiation with 131Cs permanent implant brachytherapy in recurrent, resected head and neck cancer.

    abstract:Purpose:Permanent seed implant cesium-131 (131Cs) brachytherapy provides highly localized radiation for patients with recurrent head and neck cancer (HNC), who may be ineligible for external beam radiation therapy due to a high-risk of toxicity. As carotid blowout is a concern in the setting of re-irradiation, a dose t...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2019.86298

    authors: Walsh A,Hubley E,Doyle L,Cognetti D,Curry J,Bar-Ad V,Luginbuhl A

    更新日期:2019-06-01 00:00:00

  • Effect of using different U/S probe Standoff materials in image geometry for interventional procedures: the example of prostate.

    abstract:PURPOSE:This study investigates the distortion of geometry of catheters and anatomy in acquired U/S images, caused by utilizing various stand-off materials for covering a transrectal bi-planar ultrasound probe in HDR and LDR prostate brachytherapy, biopsy and other interventional procedures. Furthermore, an evaluation ...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2011.26472

    authors: Diamantopoulos S,Milickovic N,Butt S,Katsilieri Z,Kefala V,Zogal P,Sakas G,Baltas D

    更新日期:2011-12-01 00:00:00

  • Current state of interventional radiotherapy (brachytherapy) education in Italy: results of the INTERACTS survey.

    abstract:Purpose:Increased complexity of interventional radiotherapy (brachytherapy - BT) treatment planning and quality control procedures has led to the need of a specific training. However, the details of the features of BT learning objectives and their distribution in the training paths of the Italian Radiation Oncology Sch...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章,评审

    doi:10.5114/jcb.2019.83137

    authors: Tagliaferri L,Kovács G,Aristei C,De Sanctis V,Barbera F,Morganti AG,Casà C,Pieters BR,Russi E,Livi L,Corvò R,Giovagnoni A,Ricardi U,Valentini V,Magrini SM,Directors of the Italian Radiation Oncology Schools.

    更新日期:2019-02-01 00:00:00

  • Image-guided high-dose-rate intracavitary brachytherapy technique for nasal keloid - a case report.

    abstract::The aim of this study is to report an uncommon case of nasal keloid treated with adaptive image-guided high-dose-rate (HDR) intracavitary brachytherapy. A 34-year-old female presented with nasal keloid after facial trauma was treated with scar resection and HDR intracavitary brachytherapy with a customized eccentric a...

    journal_title:Journal of contemporary brachytherapy

    pub_type:

    doi:10.5114/jcb.2018.76838

    authors: Huang C,He M,Zhao H,Cheng PG

    更新日期:2018-06-01 00:00:00

  • Brachytherapy next generation: robotic systems.

    abstract::In a field dominated by external beam radiation therapy (EBRT), both the therapeutic and technical possibilities of brachytherapy (BT) are underrated, shadowed by protons and intensity modulated radiotherapy. Decreasing expertise and indications, as well as increasing lack of specific BT training for radiation therapy...

    journal_title:Journal of contemporary brachytherapy

    pub_type:

    doi:10.5114/jcb.2015.56769

    authors: Popescu T,Kacsó AC,Pisla D,Kacsó G

    更新日期:2015-12-01 00:00:00

  • Coverage with dosimetric concordance index (CDCI): a tool for evaluating dosimetric impact of inter-observer target variability in brachytherapy.

    abstract:Purpose:The aim of this study was to propose an index for evaluating dosimetric impact of inter-observer target delineation variability in brachytherapy. Material and methods:The coverage with dosimetric concordance index (CDCI) is expressed as CDCIcommon and CDCIpair. The CDCIcommon is the mean coverage of target vol...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2020.94309

    authors: Upreti RR,Budrukkar A,Upreti U,Wadasadawala T,Pathak R,Misra S,Gurrum L,Kinhikar RA,Deshpande DD

    更新日期:2020-04-01 00:00:00

  • Staged reconstruction brachytherapy has lower overall cost in recurrent soft-tissue sarcoma.

    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

    authors: Naghavi AO,Gonzalez RJ,Scott JG,Kim Y,Abuodeh YA,Strom TJ,Echevarria M,Mullinax JE,Ahmed KA,Harrison LB,Fernandez DC

    更新日期:2017-02-01 00:00:00

  • Image fusion techniques in permanent seed implantation.

    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

    authors: Polo A

    更新日期:2010-09-01 00:00:00

  • Comparison of three different techniques of low-dose-rate seed implantation for prostate cancer.

    abstract:PURPOSE:Three different techniques of low-dose-rate seed implantation for prostate cancer have been used since its use started in our hospital. The purpose of this study was to compare the results of the three different techniques. MATERIAL AND METHODS:The data of 305 prostate cancer patients who underwent low-dose-ra...

    journal_title:Journal of contemporary brachytherapy

    pub_type: 杂志文章

    doi:10.5114/jcb.2015.48603

    authors: Ishiyama H,Satoh T,Sekiguchi A,Tabata K,Komori S,Tsumura H,Kawakami S,Soda I,Takenaka K,Iwamura M,Hayakawa K

    更新日期:2015-02-01 00:00:00

  • Non-melanoma skin cancer treated with high-dose-rate brachytherapy: a review of literature.

    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

    authors: Delishaj D,Rembielak A,Manfredi B,Ursino S,Pasqualetti F,Laliscia C,Orlandi F,Morganti R,Fabrini MG,Paiar F

    更新日期:2016-12-01 00:00:00