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https://www.readbyqxmd.com/read/29136288/28th-regional-congress-of-the-isbt-guangzhou-china-november-25-28-2017
#1
(no author information available yet)
No abstract text is available yet for this article.
November 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/29107387/dynamics-of-the-vaginal-wall-dose-in-hdr-interstitial-brachytherapy-for-gynecological-cancer-systematic-analysis-of-phantom-vs-patient-case
#2
Robert Y Kim, Andrew M McDonald, Omer Lee Burnett, Sui Shen
This study aimed to investigate the dynamics of the vaginal wall dose for interstitial brachytherapy (ISBT). A patient undergoing ISBT was selected as the patient case. The phantom case was generated to simulate the patient case in all regards with the exception of parallel needle positions. The vaginal wall was contoured as a 0.5-cm expansion around the vaginal surface of the obturator. The prescribed ISBT dose was 20 Gy in 4 fractions. Six treatment plans were generated by modifying relative dwell times and needle positions (DTNP)...
October 26, 2017: Medical Dosimetry: Official Journal of the American Association of Medical Dosimetrists
https://www.readbyqxmd.com/read/28970678/inra-a-new-high-frequency-antigen-in-the-indian-in023-blood-group-system
#3
Sanmukh R Joshi, Ankita Sheladiya, Kinjal V Mendapara-Dobariya
BACKGROUND: The INDIAN blood group system comprises 4 antigens sensitive to enzymes and 2-aminoethyl isothiouronium bromide (AET). AIM: The patient's antibody was investigated for its specificity to the high-frequency antigens (HFA) of this system. MATERIAL AND METHODS: Low ionic strength solution (LISS)-tube/LISS-indirect antiglobulin test (IAT) methods were used. The patient's red blood cells (RBCs) were tested with antisera to HFA. Her antibody was tested with RBCs lacking the HFA...
July 2017: Asian Journal of Transfusion Science
https://www.readbyqxmd.com/read/28960367/enlargement-of-the-who-international-repository-for-platelet-transfusion-relevant-bacteria-reference-strains
#4
E Spindler-Raffel, R J Benjamin, C P McDonald, S Ramirez-Arcos, K Aplin, I Bekeredjian-Ding, D de Korte, C Gabriel, B Gathof, K-M Hanschmann, K Hourfar, C Ingram, M R Jacobs, S D Keil, Y Kou, B Lambrecht, J Marcelis, Z Mukhtar, H Nagumo, T Niekerk, J Rojo, S Marschner, M Satake, A Seltsam, E Seifried, S Sharafat, M Störmer, S Süßner, S J Wagner, R Yomtovian
BACKGROUND AND OBJECTIVES: Interventions to prevent and detect bacterial contamination of platelet concentrates (PCs) have reduced, but not eliminated the sepsis risk. Standardized bacterial strains are needed to validate detection and pathogen reduction technologies in PCs. Following the establishment of the First International Reference Repository of Platelet Transfusion-Relevant Bacterial Reference Strains (the 'repository'), the World Health Organization (WHO) Expert Committee on Biological Standardisation (ECBS) endorsed further repository expansion...
September 27, 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28725243/outcomes-of-salvage-high-dose-rate-brachytherapy-with-or-without-external-beam-radiotherapy-for-isolated-vaginal-recurrence-of-endometrial-cancer
#5
Shuhei Sekii, Naoya Murakami, Tomoyasu Kato, Ken Harada, Mayuka Kitaguchi, Kana Takahashi, Koji Inaba, Hiroshi Igaki, Yoshinori Ito, Ryohei Sasaki, Jun Itami
PURPOSE: This study was designed to retrospectively analyze outcomes of high-dose-rate (HDR) brachytherapy, with or without external beam radiotherapy (EBRT), in patients with vaginal recurrence of endometrial carcinoma, and to identify factors prognostic of patient outcomes. MATERIAL AND METHODS: The medical records of all patients who underwent HDR brachytherapy for initial recurrence in the vagina of endometrial cancer after definitive surgery between 1992 and 2014 were retrospectively reviewed...
June 2017: Journal of Contemporary Brachytherapy
https://www.readbyqxmd.com/read/28705549/-voluntary-and-non-remunerated-blood-donation-current-situation-and-perspectives
#6
M Monsellier
The voluntary and unpaid blood donation is recommended by all international authorities (WHO, Council of Europe, ISBT, EBA), because it represents the best way of aiming towards self-sufficiency in blood products of all kinds, while preserving an optimal level of quality and safety for recipients as for donors. Still infrequent in many developing countries it tends to develop. However, the objective assigned by the WHO to reach 100% of unpaid and voluntary blood donations in 2020 appears ambitious, in particular for the collection of plasma intended to the splitting industry...
July 10, 2017: Transfusion Clinique et Biologique: Journal de la Société Française de Transfusion Sanguine
https://www.readbyqxmd.com/read/28669524/from-genetic-variability-to-phenotypic-expression-of-blood-group-systems
#7
L Raud, C Férec, Y Fichou
More than 300 red blood cell (RBC) antigens belonging to 36 blood group systems have been officially reported in humans by the International Society of Blood Transfusion (ISBT). Phenotypic variability is directly linked to the expression of the 41 blood group genes. The Rh blood group system, which is composed of 54 antigens, is the most complex and polymorphic system. Many rare genetic variants within the RH (RHD and RHCE) genes, involving various mutational mechanisms (single-nucleotide substitutions, short insertions/deletions, rearrangements, large deletions), have been reported in the literature and reference databases...
November 2017: Transfusion Clinique et Biologique: Journal de la Société Française de Transfusion Sanguine
https://www.readbyqxmd.com/read/28657765/the-fors-awakens-review-of-a-blood-group-system-reborn
#8
Annika K Hult, Martin L Olsson
The presence of the FORS1 antigen on red blood cells was discovered relatively recently, and in 2012, the International Society of Blood Transfusion (ISBT) acknowledged FORS as blood group system number 031. This rare antigen is carried by a glycosphingolipid and formed by elongation of the P antigen. Most people have naturally occurring anti-FORS1 in their plasma. The clinical significance of these antibodies is unknown in the transfusion setting, but they can hemolyze FORS1+ erythrocytes in the presence of complement in vitro...
June 2017: Immunohematology
https://www.readbyqxmd.com/read/28639703/an-assessment-of-differences-in-costs-and-health-benefits-of-serology-and-nat-screening-of-donations-for-blood-transfusion-in-different-western-countries
#9
M P Janssen, M van Hulst, B Custer
BACKGROUND AND OBJECTIVES: The cost-utility of safety interventions is becoming increasingly important as a driver of implementation decisions. The aim of this study was to compare the cost-utility of different blood screening strategies in various settings, and to analyse the extent and cause of differences in health economic results. MATERIALS AND METHODS: For eight Western countries (Australia, Canada, Denmark, Finland, France, The Netherlands, UK and the United States of America), data were collected on donor and recipient populations, blood products, screening tests, and on patient treatment practices and costs...
June 22, 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28608429/27th-regional-congress-of-the-isbt-copenhagen-denmark-june-17-21-2017
#10
(no author information available yet)
No abstract text is available yet for this article.
June 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28578919/opioid-consumption-and-pain-in-gynecological-cancer-patients-treated-with-interstitial-brachytherapy
#11
Lucas C Mendez, Stephen Choi, Laura D'Alimonte, Elizabeth Barnes, Lisa Barbera, Eric Leung
PURPOSE: Interstitial brachytherapy (ISBT) has advantages over the intracavitary techniques in the treatment of gynecological malignancies. The insertion of catheters into tumor enables higher dose conformality and normal tissue sparing. However ISBT can be associated with pain due its invasiveness. The goal of this study is to assess pain and opioid consumption of patients implanted with a perineal ISBT applicator. METHODS AND MATERIALS: Forty-eight patients were treated with ISBT from September 2014 to April 2016...
July 2017: Brachytherapy
https://www.readbyqxmd.com/read/28555782/stepwise-partitioning-of-xp21-a-profiling-method-for-xk-deletions-causative-of-the-mcleod-syndrome
#12
Christoph Gassner, Chantal Brönnimann, Yvonne Merki, Maja P Mattle-Greminger, Sonja Sigurdardottir, Eduardo Meyer, Charlotte Engström, John D O'Sullivan, Hans H Jung, Beat M Frey
BACKGROUND: McLeod syndrome (MLS) is hematologically defined by the absence of the red blood cell (RBC) antigen Kx on the transmembrane RBC protein, XK, representing a highly specific diagnostic marker. Direct molecular assessment of XK therefore represents a desirable diagnostic tool. Whereas pathogenic point mutations may be simply identified, partial and complete deletions of XK on Xp21.1, eventually covering adjacent genes and causing multifaceted "continuous gene syndromes," are difficult to localize...
September 2017: Transfusion
https://www.readbyqxmd.com/read/28521759/dosimetric-comparison-of-interstitial-brachytherapy-with-multi-channel-vaginal-cylinder-plans-in-patients-with-vaginal-tumors
#13
Lucas C Mendez, Moti Paudel, Matt Wronski, Ananth Ravi, Lisa Barbera, Eric Leung
BACKGROUND: To evaluate the dosimetric performance of multi-channel vaginal cylinder (MCVC) against interstitial brachytherapy (ISBT) for the treatment of vaginal tumors. METHODS: Vaginal tumors with extension of > 0.5 cm and ≤ 2 cm from the lateral vaginal wall and/or ≤ 1 cm in height above the vaginal vault were retrospectively selected from a ISBT registry trial database. The selected patients were treated with ISBT and targets included the intermediate (IRCTV) or high-risk (HRCTV) clinical target volumes...
May 18, 2017: Radiation Oncology
https://www.readbyqxmd.com/read/28475421/exploring-accessibility-issues-of-a-public-building-for-the-mobility-impaired-case-study-interstate-bus-terminal-isbt-vijayawada-india
#14
Valliappan Alagappan, Albert Hefferan, Aarthi Parivallal
Right to access in the built environment creates equal and nondiscriminatory opportunities to a person with disabilities in order to move freely around and interact positively without hindrance and barriers. The objective of the study is to understand the existing accessibility related issues and implementation of guidelines and standards for public buildings. The technical verification using onsite and offsite access audit format for current provision of facilities in the internal and external environment has been carried out with the format prepared in reference to Central Public Works Department (CPWD) accessibility guidelines for mobility impaired and elderly and American Disability Act (ADA) guidelines...
May 5, 2017: Disability and Rehabilitation. Assistive Technology
https://www.readbyqxmd.com/read/28443818/implementation-of-an-isbt-128-compatible-medical-record-system-to-facilitate-traceability-of-stem-cell-products
#15
Can Boğa, Erkan Maytalman, Çiğdem Gereklioğlu, Süheyl Asma, Fatih Kandemir, Pelin Aytan, Aslı Korur, Mahmut Yeral, İlknur Kozanoğlu, Hakan Özdoğu
No abstract text is available yet for this article.
August 2, 2017: Turkish Journal of Haematology: Official Journal of Turkish Society of Haematology
https://www.readbyqxmd.com/read/28370062/simultaneous-genotyping-of-human-platelet-alloantigen-1-to-28bw-systems-by-multiplex-polymerase-chain-reaction-sequence-based-typing
#16
X Hong, S Chen, Y Ying, Y Liu, X Xu, J He, F Zhu
BACKGROUND AND OBJECTIVES: Human platelet alloantigen (HPA) genotyping is important for the diagnosis and prevention the alloimmune platelet disorders. In this study, a simultaneous genotyping method for HPA-1 to -28bw systems was established using multiplex PCR-SBT and the frequencies of genotypes and alleles of HPA-1 to -28bw systems in the Zhejiang Han population were analysed. MATERIALS AND METHODS: The specific primers were designed according to the nucleotide sequences of HPA-1 to 28bw systems which are located in ITGB3, GP1BA, ITGA2B, ITGA2, GP1BB and CD109, respectively...
May 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28351521/three-dimensional-guided-perineal-based-interstitial-brachytherapy-in-cervical-cancer-a-systematic-review-of-technique-local-control-and-toxicities
#17
Lucas C Mendez, Yonatan Weiss, David D'Souza, Ananth Ravi, Lisa Barbera, Eric Leung
OBJECTIVE: To evaluate local control and toxicities of perineal-based interstitial brachytherapy (P-ISBT) in cervical cancers treated with three-dimensional (3D) image-based planning through a systematic review. The secondary objective of this review is to summarize the implant and dosimetric techniques in 3D P-ISBT. METHODS: Systematic review of the literature using the PRISMA guideline was conducted through a search of Medline, EMBASE and Cochrane databases. This search resulted in 19 relevant manuscripts...
May 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28344606/edema-worsens-target-coverage-in-high-dose-rate-interstitial-brachytherapy-of-mobile-tongue-cancer-a-report-of-two-cases
#18
Ken Yoshida, Hideya Yamazaki, Tadayuki Kotsuma, Hironori Akiyama, Tadashi Takenaka, Koji Masui, Yasuo Yoshioka, Yasuo Uesugi, Taiju Shimbo, Nobuhiko Yoshikawa, Hiroto Yoshioka, Takumi Arika, Eiichi Tanaka, Yoshifumi Narumi
PURPOSE: We report our study on two patients to highlight the risk of underdosage of the clinical target volume (CTV) due to edema during high-dose-rate interstitial brachytherapy (HDR-ISBT) of mobile tongue cancer. MATERIAL AND METHODS: To treat the lateral side of the CTV, flexible applicator tubes were implanted on the mouth floor. Two-dimensional planning was performed using X-ray images for Case 1, and three-dimensional (3D) planning was performed using computed tomography (CT) for Case 2...
February 2017: Journal of Contemporary Brachytherapy
https://www.readbyqxmd.com/read/27895681/rectal-separation-using-hydroxypropyl-methylcellulose-in-intracavitary-brachytherapy-of-cervical-cancer-an-innovative-approach
#19
Swapnendu Basu, Kazi Sazzad Manir, Abhishek Basu, Koushik Ghosh
PURPOSE: This study was initiated to prove feasibility of hydrogel application in recto-vaginal space in intracavitary brachytherapy (ICBT) of cervical cancer in order to reduce rectal toxicity. MATERIAL AND METHODS: In a case of stage IIB cervical cancer, after external beam radiotherapy (EBRT), we planned ICBT 7 Gy × 3 fractions. In 1(st) fraction (Plan 1), due to narrow separation between rectum and cervix (0.18 cm), only 5 Gy was delivered at point A (with high-risk clinical target volume [HR-CTV] D90 5...
October 2016: Journal of Contemporary Brachytherapy
https://www.readbyqxmd.com/read/27895680/the-role-of-interstitial-brachytherapy-in-the-management-of-primary-radiation-therapy-for-uterine-cervical-cancer
#20
Naoya Murakami, Kazuma Kobayashi, Tomoyasu Kato, Satoshi Nakamura, Akihisa Wakita, Hiroyuki Okamoto, Satoshi Shima, Keisuke Tsuchida, Tairo Kashihara, Ken Harada, Kana Takahashi, Rei Umezawa, Koji Inaba, Yoshinori Ito, Hiroshi Igaki, Jun Itami
PURPOSE: The aim of this study was to report the clinical results of uterine cervical cancer patients treated by primary radiation therapy including brachytherapy, and investigate the role of interstitial brachytherapy (ISBT). MATERIAL AND METHODS: All consecutive uterine cervical cancer patients who were treated by primary radiation therapy were reviewed, and those who were treated by ISBT were further investigated for clinical outcomes and related toxicities. RESULTS: From December 2008 to October 2014, 209 consecutive uterine cervical cancer patients were treated with primary radiation therapy...
October 2016: Journal of Contemporary Brachytherapy
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