The effects of two HDR brachytherapy schedules in locally advanced cervical cancer treated with concurrent chemoradiation: a study from Chiang Mai, Thailand.

abstract：:3D image-guided brachytherapy (3D-IGBT) has become a standard therapy for cervical cancer. However, the use of 3D-IGBT is limited in East and Southeast Asia. This study aimed to clarify the current usage patterns of 3D-IGBT for cervical cancer in East and Southeast Asia. A questionnaire-based survey was performed in 1...

journal_title：Journal of radiation research

authors： Okonogi N,Wakatsuki M,Mizuno H,Fukuda S,Cao J,Kodrat H,Lau FN,Calaguas MJ,de Los Reyes RH,Chansilpa Y,Uddin AFMK,Adylkhanov T,Cho CK,Tsegmed U,Hoang NC,Ohno T,Nakano T,Kato S,Forum for Nuclear Cooperation in Asia.

更新日期：2020-07-06 00:00:00

abstract：:The hypothesis that exposure to ionizing radiation accelerates the aging process has been actively investigated at ABCC-RERF since 1958, when longitudinal cohort studies of the Adult Health Study (AHS) and the Life Span Study (LSS) were initiated. In their 1975 overall review of aging studies related to the atomic bom...

journal_title：Journal of radiation research

authors： Sasaki H,Kodama K,Yamada M

更新日期：1991-03-01 00:00:00

abstract：:Photon irradiation has been repeatedly suspected of increasing tumor cell motility and promoting locoregional recurrence of disease. This study was set up to analyse possible mechanisms underlying the potentially radiation-altered motility in medulloblastoma cells. Medulloblastoma cell lines D425 and Med8A were analyz...

journal_title：Journal of radiation research

authors： Rieken S,Rieber J,Brons S,Habermehl D,Rief H,Orschiedt L,Lindel K,Weber KJ,Debus J,Combs SE

更新日期：2015-05-01 00:00:00

abstract：:The present study was undertaken to determine relative biological effectiveness (RBE) values for simulated solar particle event (SPE) radiation on peripheral blood cells using Yucatan minipigs and electron-simulated SPE as the reference radiation. The results demonstrated a generally downward trend in the RBE values w...

journal_title：Journal of radiation research

authors： Sanzari JK,Wan SX,Diffenderfer ES,Cengel KA,Kennedy AR

更新日期：2014-03-01 00:00:00

abstract：:It has previously been demonstrated that the presence of fetal bovine serum is necessary for TGF-β3 (transforming growth factor beta 3)-dependent elimination of low-dose hyper-radiosensitivity (HRS) in cells by 1 h of low-dose-rate γ-irradiation (0.2-0.3 Gy/h). The purpose of the present study was to identify the seru...

journal_title：Journal of radiation research

authors： Edin NF

更新日期：2014-11-01 00:00:00

abstract：:We analyzed the correlation between primary tumor response within 6 months after radiation therapy (RT) including proton beam therapy (PBT) and progression free survival rate (PFS) in patients with nasal cavity and paranasal sinus malignancies to clarify the impact of early radiological evaluation of treatment respons...

journal_title：Journal of radiation research

authors： Hojo H,Zenda S,Akimoto T,Kohno R,Kawashima M,Arahira S,Nishio T,Tahara M,Hayashi R,Sasai K

更新日期：2012-09-01 00:00:00

abstract：:The purpose of this study was to evaluate interfractional changes of the minimum dose delivered to 90% of the high-risk clinical target volume (HR-CTV D90) and D2cc of the bladder and rectum during brachytherapy for uterine cervical cancer patients. A total of 52 patients received external beam radiotherapy and high-d...

journal_title：Journal of radiation research

authors： Ohkubo Y,Ohno T,Noda SE,Kubo N,Nakagawa A,Kawahara M,Abe T,Kiyohara H,Wakatsuki M,Nakano T

更新日期：2013-11-01 00:00:00

abstract：:We have proposed four dimensional (4D) digitally reconstructed radiography (DRR) for verifying a lung tumor position during volumetric modulated arc therapy (VMAT). An internal target volume (ITV) was defined based on two clinical target volumes (CTVs) delineated on maximum exhalation and maximum inhalation images acq...

journal_title：Journal of radiation research

authors： Nakagawa K,Kida S,Haga A,Masutani Y,Yamashita H,Onoe T,Imae T,Tanaka K,Ohtomo K,Yoda K

更新日期：2012-07-01 00:00:00

abstract：:The aim of this study was to compare the dosimetric parameters of whole-pelvic radiotherapy (WPRT) for cervical cancer among plans involving 3D conformal radiotherapy (3D-CRT), intensity-modulated radiotherapy (IMRT), or spot-scanning proton therapy (SSPT). The dose distributions of 3D-CRT-, IMRT-, and SSPT-based WPRT...

journal_title：Journal of radiation research

authors： Hashimoto S,Shibamoto Y,Iwata H,Ogino H,Shibata H,Toshito T,Sugie C,Mizoe JE

更新日期：2016-09-01 00:00:00

abstract：:The physico-chemical form in which plutonium enters the body influences the lung distribution and the transfer rate from lungs to blood. In the present study, we evaluated the early lung damage and macrophage activation after pulmonary contamination of plutonium of various preparation modes which produce different sol...

journal_title：Journal of radiation research

authors： Van der Meeren A,Gremy O,Renault D,Miroux A,Bruel S,Griffiths N,Tourdes F

更新日期：2012-01-01 00:00:00

abstract：:A synergistic interaction of hyperthermia with ionizing or UV light (254 nm) radiation was analyzed in experiments with yeast cells. For a fixed dose rate of radiation, the synergism was shown to be observed only within a definite temperature range (40-45 degrees C), inside of which there was an optimal temperature to...

journal_title：Journal of radiation research

authors： Kim JK,Petin VG,Zhurakovskaya GP

更新日期：2001-12-01 00:00:00

abstract：:Disufiram (a drug used for the treatment of alcoholism) protected microsomal membranes and plasmid DNA against damages induced by gamma-radiation. The peroxidation of membrane lipids increased linearly with the radiation dose up to 600 Gy, and the presence of disulfiram inhibited membrane lipid peroxidation as assayed...

journal_title：Journal of radiation research

authors： Gandhi NM,Gopalaswamy UV,Nair Cr

更新日期：2003-09-01 00:00:00

abstract：:Male C3H/HeN mice were exposed to 252Cf radiation and mated with unirradiated C57BL/6N females. F1 mice were analyzed for germline mutation at the paternally derived C3H/HeN allele of a hypervariable minisatellite locus, Ms6hm. This locus exhibited a high frequency of length change mutation spontaneously, and the muta...

journal_title：Journal of radiation research

authors： Niwa O,Fan YJ,Numoto M,Kamiya K,Kominami R

更新日期：1996-09-01 00:00:00

abstract：:To determine the possible effect of hypergravity to modify the signal transduction of ionizing radiation, we analyzed the accumulation of p53 and the expression of p53-dependent genes, Waf-1 and Bax, using the western blot analysis. Hypergravity (20 x g) induced the accumulation of p53 in the human glioblastoma cell l...

journal_title：Journal of radiation research

authors： Okaichi K,Usui A,Ohnishi T,Okumura Y

更新日期：2002-12-01 00:00:00

abstract：:There is an urgent need to develop non-toxic radioprotectors. We tested the efficacy of a 3-drug combination (3-DC) of iloprost, misoprostol, and 3D-MPL (3-deacylated monophosphoryl lipid A) and the effects of postirradiation clinical support with high doses of antibiotics and blood transfusion. Canines were given 3-D...

journal_title：Journal of radiation research

authors： Kumar KS,Srinivasan V,Toles RE,Miner VL,Jackson WE,Seed TM

更新日期：2002-12-01 00:00:00

abstract：:This study proposes a quality assurance (QA) method incorporating radiobiological factors based on the QUANTEC-determined tumor control probability and the normal tissue complication probability (NTCP) of head-and-neck intensity-modulated radiation therapy (HN-IMRT). Per-beam measurements were conducted for 20 cases u...

journal_title：Journal of radiation research

authors： Hamatani N,Sumida I,Takahashi Y,Oda M,Seo Y,Isohashi F,Tamari K,Ogawa K

更新日期：2017-09-01 00:00:00

abstract：:In hypofractionated stereotactic radiotherapy (SRT), high doses per fraction are usually used and the dose delivery pattern is different from that of conventional radiation. The daily dose is usually given intermittently over a longer time compared with conventional radiotherapy. During prolonged radiation delivery, s...

journal_title：Journal of radiation research

authors： Shibamoto Y,Miyakawa A,Otsuka S,Iwata H

更新日期：2016-08-01 00:00:00

abstract：:The purpose of this multi-institutional Phase II trial study was to prospectively investigate the efficacy of the herbal medicine TJ-14 for acute radiation-induced enteritis (ARE). TJ-14 was administered orally as a first-line treatment for ARE. The primary end point was efficacy at 1 week. The secondary end points we...

journal_title：Journal of radiation research

authors： Murai T,Matsuo M,Tanaka H,Manabe Y,Takaoka T,Hachiya K,Yamaguchi T,Otsuka S,Shibamoto Y

更新日期：2020-01-23 00:00:00

abstract：:This retrospective analysis focusses on the impact of therapy on perceived long-term post-cancer treatment function. A validated questionnaire including items and components for the assessment of communicative ability, quality of voice and swallowing was sent to 129 patients. All patients were treated between 1998 and...

journal_title：Journal of radiation research

authors： Szuecs M,Kuhnt T,Punke C,Witt G,Klautke G,Kramp B,Hildebrandt G

更新日期：2015-01-01 00:00:00

abstract：:We evaluated the radiological response and clinical outcome in patients with femoral bone metastases after radiotherapy. 102 consecutive patients with femoral metastases without pathological fracture were treated by surgery or radiotherapy between 2002 and 2005. Twelve of them initially treated with surgery were exclu...

journal_title：Journal of radiation research

authors： Harada H,Katagiri H,Kamata M,Yoshioka Y,Asakura H,Hashimoto T,Furutani K,Takahashi M,Sakahara H,Nishimura T

更新日期：2010-01-01 00:00:00

abstract：:An overview is given of the dose-response relationship for stable chromosome aberrations (i.e., translocations and inversions) in the peripheral blood lymphocytes of A-bomb survivors in Hiroshima. Special emphasis is placed on (i) the overdispersion of survivor cases with either unexpectedly high or low aberration fre...

journal_title：Journal of radiation research

authors： Awa AA,Nakano M,Ohtaki K,Kodama Y,Lucas J,Gray J

更新日期：1992-03-01 00:00:00

abstract：:Clustered DNA damage is a specific type of DNA damage induced by ionizing radiation. Any type of ionizing radiation traverses the target DNA molecule as a beam, inducing damage along its track. Our previous study showed that clustered DNA damage yields decreased with increased linear energy transfer (LET), leading us ...

journal_title：Journal of radiation research

authors： Tokuyama Y,Furusawa Y,Ide H,Yasui A,Terato H

更新日期：2015-05-01 00:00:00

abstract：:The rejoining efficiency of double-strand breaks (DSBs) was quantified by a DNA fragment-size analysis in tobacco protoplasts and CHO-K1 cells following gamma-ray irradiation in order to compare DNA reparability of higher plants with mammals. Results showed that the DSB rejoining efficiency of tobacco protoplasts is d...

journal_title：Journal of radiation research

authors： Yokota Y,Wada S,Hase Y,Funayama T,Kobayashi Y,Narumi I,Tanaka A

更新日期：2009-03-01 00:00:00

abstract：:The purpose of this review was to evaluate the impact of epidermal growth factor receptor (EGFR) mutation status on disease recurrence in patients treated with chemoradiotherapy (CRT) for locally advanced non-small cell lung cancer (NSCLC). A literature search was conducted and a total of three studies were analyzed. ...

journal_title：Journal of radiation research

authors： Ochiai S,Nomoto Y,Watanabe Y,Yamashita Y,Toyomasu Y,Kawamura T,Takada A,Noriko,Sakuma H

更新日期：2016-09-01 00:00:00

abstract：:The direct biological effects of radiation, particularly accelerated heavy particle ions, on neurons are not fully known. Hence, the direct effect of carbon-ion beams on immature neurons was investigated by comparing to the effect of X-rays in vitro using primary hippocampal neurons. Primary neurons were prepared from...

journal_title：Journal of radiation research

authors： Kaminuma T,Suzuki Y,Shirai K,Mizui T,Noda SE,Yoshida Y,Funayama T,Takahashi T,Kobayashi Y,Shirao T,Nakano T

更新日期：2010-01-01 00:00:00

abstract：:The present paper is part of an attempt at finally reconstructing the realities of nuclear tests and their human effects near Semipalatinsk, Kazakhstan. As a first step, it tries to reconstruct the overall image of nuclear tests and their human effects. Our data are 199 written testimonies of those affected by radiati...

journal_title：Journal of radiation research

authors： Matsuo M,Kawano N,Satoh K,Apsalikov KN,Moldagaliev T

更新日期：2006-02-01 00:00:00

abstract：:Exposure to ionizing radiation leads to severe damages in radiosensitive organs and induces acute radiation syndrome, including effects on the hematopoietic system and gastrointestinal system. In this study, the radioprotective ability of KMRC011, a novel toll-like receptor 5 (TLR5) agonist, was investigated in C57BL6...

journal_title：Journal of radiation research

authors： Kim JY,Park JH,Seo SM,Park JI,Jeon HY,Lee HK,Yoo RJ,Lee YJ,Woo SK,Lee WJ,Choi CM,Choi YK

更新日期：2019-07-01 00:00:00

abstract：:Radiation-induced rescue effect (RIRE) in cells refers to the phenomenon where irradiated cells (IRCs) receive help from feedback signals produced by partnered bystander unirradiated cells (UIRCs) or from the conditioned medium (CM) that has previously conditioned the UIRCs. In the present work, we explored the role o...

journal_title：Journal of radiation research

authors： Pathikonda S,Cheng SH,Yu KN

更新日期：2020-05-22 00:00:00

abstract：:Differentiation-induction therapy is an attractive approach in leukemia treatment. It has been suggested that the accumulation of intracellular reactive oxygen species (ROS) is involved in megakaryocytic differentiation induced by phorbol 12-myristate 13-acetate (PMA) in the K562 leukemia cell line. Therefore, a ROS-i...

journal_title：Journal of radiation research

authors： Hirose K,Monzen S,Sato H,Sato M,Aoki M,Hatayama Y,Kawaguchi H,Narita Y,Takai Y,Kashiwakura I

更新日期：2013-05-01 00:00:00

abstract：:In this study, a mechanism in which low-dose hyper-radiosensitivity (HRS) is permanently removed, induced by low-dose-rate (LDR) (0.2-0.3 Gy/h for 1 h) but not by high-dose-rate priming (0.3 Gy at 40 Gy/h) was investigated. One HRS-negative cell line (NHIK 3025) and two HRS-positive cell lines (T-47D, T98G) were used....

journal_title：Journal of radiation research

authors： Edin NJ,Sandvik JA,Vollan HS,Reger K,Görlach A,Pettersen EO

更新日期：2013-11-01 00:00:00