keyword
MENU ▼
Read by QxMD icon Read
search

pre-operative radiotherapy

keyword
https://www.readbyqxmd.com/read/28332874/long-term-outcome-of-the-different-treatment-alternatives-for-recurrent-and-persistent-cushing-s-disease
#1
Ana Laura Espinosa-de-Los-Monteros, Ernesto Sosa-Eroza, Etual Espinosa, Victoria Mendoza, Rocio Arreola, Moises Mercado
BACKGROUND: Treatment alternatives for persistent and recurrent Cushing's disease (CD) include pituitary surgical reintervention, radiotherapy, pharmacotherapy and bilateral adrenalectomy (BA). The decision of which of these alternatives is better suited for the individual patient rests on clinical judgment and the availability of resources. OBJECTIVE: To evaluate the long-term efficacy of the different secondary interventions for persistent and recurrent Cushing's disease...
March 23, 2017: Endocrine Practice
https://www.readbyqxmd.com/read/28304143/anal-function-after-endoluminal-loco-regional-resection-by-transanal-endoscopic-microsurgery-and-radiotherapy-for-rectal-cancer
#2
Ivano Biviano, Andrea Balla, Danilo Badiali, Silvia Quaresima, Giancarlo D'Ambrosio, Emanuele Lezoche, Enrico Corazziari, Alessandro M Paganini
AIM: In patients with rectal cancer, surgery and chemo-radiotherapy may affect the anal sphincter function. Few studies evaluated the ano-rectal function after neoadjuvant chemo-radiotherapy (n-CRT) and/or Transanal Endoscopic Microsurgery (TEM). The aim of this study was to evaluate the effects of n-CRT and TEM on ano-rectal function. METHOD: Thirty-seven patients with rectal cancer underwent ano-rectal manometry and Wexner score for faecal incontinence at baseline, after n-CRT (cT2-T3N0 cancer) and at 4 and 12 months after surgery...
March 17, 2017: Colorectal Disease: the Official Journal of the Association of Coloproctology of Great Britain and Ireland
https://www.readbyqxmd.com/read/28303058/-18f-fluorodeoxyglucose-uptake-by-positron-emission-tomography-predicts-outcomes-for-oropharyngeal-and-hypopharyngeal-cancer-treated-with-definitive-radiotherapy
#3
Takeaki Ishihara, Kazuhiro Kitajima, Yuko Suenaga, Yasuo Ejima, Hirokazu Komatsu, Naoki Otsuki, Ken-Ichi Nibu, Naomi Kiyota, Satoru Takahashi, Ryohei Sasaki
This study evaluated the prognostic significance of the maximum standardized uptake value of the primary site (pSUVmax) in 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) scans of patients with oropharyngeal or hypopharyngeal cancer who were treated using definitive radiotherapy. The study included 86 patients who were primarily treated with radiotherapy for oropharyngeal or hypopharyngeal cancer. Sixty-nine patients underwent concurrent chemotherapy. The associations between pre-treatment pSUVmax and treatment outcomes were evaluated...
February 2017: Nagoya Journal of Medical Science
https://www.readbyqxmd.com/read/28267534/cross-sectional-imaging-to-evaluate-the-extent-of-regional-nodal-disease-in-breast-cancer-patients-undergoing-neoadjuvant-systemic-therapy
#4
Tara L Anderson, Katrina N Glazebrook, Brittany L Murphy, Lyndsay D Viers, Tina J Hieken
PURPOSE: Cross-sectional imaging often is performed in breast cancer patients undergoing neoadjuvant systemic therapy (NST) and may identify level III axillary and extra-axillary nodal disease. Our aim was to investigate associations of radiologic nodal staging with pathological N (pN) stage at operation and to explore how this might aid surgical and radiotherapy treatment planning. MATERIALS AND METHODS: With IRB approval, we reviewed pre-treatment breast MRI, PET/CT, and CT imaging and clinicopathologic data on 348 breast cancer patients with imaging available for review undergoing NST followed by operation at our institution 1/2008-9/2013...
April 2017: European Journal of Radiology
https://www.readbyqxmd.com/read/28255734/robot-assisted-laparoscopic-transperitoneal-infrarenal-lymphadenectomy-in-patients-with-locally-advanced-cervical-cancer-by-single-docking-do-we-need-a-backup-procedure
#5
Fatih Gucer, Selim Misirlioglu, Nuri Ceydeli, Cagatay Taskiran
To present our initial experience on the feasibility of robotic transperitoneal para-aortic lymphadenectomy up to left renal vein via single docking approach by high port insertion technique followed by left shoulder docking as a rescue backup procedure in surgically obstructed patients undergoing surgical staging because of locally advanced cervical cancer (LACC). Prospective observational preliminary study. Canadian Task Force classification II-3. Tertiary-care academic affiliated private hospital. Ten patients with LACC who underwent robotic transperitoneal infrarenal para-aortic lymphadenectomy between January 2012 and December 2014...
March 2, 2017: Journal of Robotic Surgery
https://www.readbyqxmd.com/read/28237401/unraveling-biophysical-interactions-of-radiation-pneumonitis-in-non-small-cell-lung-cancer-via-bayesian-network-analysis
#6
Yi Luo, Issam El Naqa, Daniel L McShan, Dipankar Ray, Ines Lohse, Martha M Matuszak, Dawn Owen, Shruti Jolly, Theodore S Lawrence, Feng-Ming Spring Kong, Randall K Ten Haken
BACKGROUND: In non-small-cell lung cancer radiotherapy, radiation pneumonitis≥grade 2 (RP2) depends on patients' dosimetric, clinical, biological and genomic characteristics. METHODS: We developed a Bayesian network (BN) approach to explore its potential for interpreting biophysical signaling pathways influencing RP2 from a heterogeneous dataset including single nucleotide polymorphisms, micro RNAs, cytokines, clinical data, and radiation treatment plans before and during the course of radiotherapy...
February 22, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28197773/change-in-tongue-pressure-in-patients-with-head-and-neck-cancer-after-surgical-resection
#7
Yoko Hasegawa, Kazuma Sugahara, Tatsuyuki Fukuoka, Shota Saito, Ayumi Sakuramoto, Nobuhide Horii, Saori Sano, Kana Hasegawa, Yuta Nakao, Tomoki Nanto, Kanenori Kadoi, Kuniyasu Moridera, Kazuma Noguchi, Kazuhisa Domen, Hiromitsu Kishimoto
Tongue pressure is reportedly associated with dysphagia. This study investigated relationships among characteristics of head and neck cancer, tongue pressure and dysphagia screening tests performed in patients with head and neck cancer during the acute phase after surgical resection. Fifty-seven patients (36 men, 21 women; age range 26-95 years) underwent surgical resection and dysphagia screening tests (Repetitive Saliva Swallowing Test, Water Swallowing Test, Modified Water Swallowing Test and Food Test) and pre- and postoperative measurement of tongue pressure at 5 time points (preoperatively, and 1-2 weeks and 1, 2, and 3 months postoperatively)...
February 14, 2017: Odontology
https://www.readbyqxmd.com/read/28168421/screening-for-distress-using-the-distress-thermometer-and-the-university-of-washington-quality-of-life-in-post-treatment-head-and-neck-cancer-survivors
#8
Naseem Ghazali, Brenda Roe, Derek Lowe, Sank Tandon, Terry Jones, James Brown, Richard Shaw, Janet Risk, Simon N Rogers
The primary aim was to determine the efficacy of the Distress Thermometer (DT) in screening for anxiety and mood problems against the University of Washington Quality of Life, version 4 (UWQOL). Secondary aims were to evaluate the association between demographic, clinical and health-related QOL variables with significant distress. Two hundred and sixty one disease-free HNC ambulatory patients attending routine follow-up clinics were prospectively recruited. Both DT and UWQOL were completed pre-consultation...
February 6, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28162257/-intramedullary-astrocytomas-a-french-retrospective-multicenter-study
#9
F Parker, C Campello, J-P Lejeune, P David, A Herbrecht, N Aghakhani, M Messerer
AIM: The authors report the results of a multicenter retrospective series with a long-term follow-up and the analysis of clinical, radiological, surgical data as well as the complementary treatments in patients with intramedullary astrocytomas (IA). MATERIALS AND METHODS: We performed a retrospective analysis of all the patients with IA operated on between 1984 and 2011 at 7 French centers (Kremlin-Bicêtre, Lille, Lyon, Marseille, Montpellier, Nice, and Nîmes)...
February 2, 2017: Neuro-Chirurgie
https://www.readbyqxmd.com/read/28126329/head-and-neck-target-delineation-using-a-novel-pet-automatic-segmentation-algorithm
#10
B Berthon, M Evans, C Marshall, N Palaniappan, N Cole, V Jayaprakasam, T Rackley, E Spezi
PURPOSE: To evaluate the feasibility and impact of using a novel advanced PET auto-segmentation method in Head and Neck (H&N) radiotherapy treatment (RT) planning. METHODS: ATLAAS, Automatic decision Tree-based Learning Algorithm for Advanced Segmentation, previously developed and validated on pre-clinical data, was applied to (18)F-FDG-PET/CT scans of 20 H&N patients undergoing Intensity Modulated Radiation Therapy. Primary Gross Tumour Volumes (GTVs) manually delineated on CT/MRI scans (GTVpCT/MRI), together with ATLAAS-generated contours (GTVpATLAAS) were used to derive the RT planning GTV (GTVpfinal)...
January 23, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28115491/development-and-external-validation-of-a-nomogram-and-online-tool-to-predict-bowel-dysfunction-following-restorative-rectal-cancer-resection-the-polars-score
#11
Nick J Battersby, George Bouliotis, Katrine J Emmertsen, Therese Juul, Rob Glynne-Jones, Graham Branagan, Peter Christensen, Søren Laurberg, Brendan J Moran
OBJECTIVE: Bowel dysfunction is common following a restorative rectal cancer resection, but symptom severity and the degree of quality of life impairment is highly variable. An internationally validated patient-reported outcome measure, Low Anterior Resection Syndrome (LARS) score, now enables these symptoms to be measured. The study purpose was: (1) to develop a model that predicts postoperative bowel function; (2) externally validate the model and (3) incorporate these findings into a nomogram and online tool in order to individualise patient counselling and aid preoperative consent...
January 23, 2017: Gut
https://www.readbyqxmd.com/read/28093890/long-term-follow-up-for-treatment-of-erectile-dysfunction-post-radical-prostatectomy-using-nerve-grafts-and-end-to-side-somatic-autonomic-neurorraphy-a-new-technique
#12
José Carlos Souza Trindade, Fausto Viterbo, André Petean Trindade, Wagner José Fávaro, José Carlos Souza Trindade Filho
Radical prostatectomy (RP) for prostate cancer treatment, although effective, can lead to severe erectile dysfunction. This study describes a new technique, which aims to reestablish the nerve stimulus in penile erection by two sural nerve graft bridges bilaterally, using the end to side neurorraphy. The first bridge is between femoral nerve and dorsal nerve of penis and the second, is between the femoral nerve and the interior of the corpus cavernosum. In this neurorraphy the endings of the newly formed fibres, generated by the femoral nerve, release acetylcholine inside the cavernous bodies, beginning the erection mechanism...
January 17, 2017: BJU International
https://www.readbyqxmd.com/read/28078119/surgical-outcomes-of-post-chemoradiotherapy-unresectable-locally-advanced-rectal-cancers-improve-with-interim-chemotherapy-is-folfirinox-better-than-capox
#13
Vikas Ostwal, Reena Engineer, Anant Ramaswamy, Arvind Sahu, Saurabh Zanwar, Suprita Arya, Supriya Chopra, Munita Bal, Prachi Patil, Ashwin Desouza, Avanish Saklani
BACKGROUND: Role of chemotherapy in patients who continue to have unresectable disease after pre-operative chemo-radiotherapy (CRT) remains largely unaddressed. METHODS: Patients with LA rectal cancer from January 2013 to June 2015 were evaluated. Post-CRT, patients, who were deemed unresectable, were considered for further interim chemotherapy (i-CT). RESULTS: Seventy six patients (15%) with median age of 38.5 years received i-CT after CRT...
December 2016: Journal of Gastrointestinal Oncology
https://www.readbyqxmd.com/read/28078118/less-than-12-lymph-nodes-in-the-surgical-specimen-after-neoadjuvant-chemo-radiotherapy-an-indicator-of-tumor-regression-in-locally-advanced-rectal-cancer
#14
Jaiprakash Gurawalia, Kapil Dev, Sandeep P Nayak, Vishnu Kurpad, Arun Pandey
BACKGROUND: The number of lymph node retrieved in the surgical specimen is important for tumor staging and has paramount impact on prognosis in colorectal cancer and imitates the adequacy of lymph node surgical clearance. The paucity of lymph node yields in patients undergoing resection after preoperative chemo radiotherapy (CRT) in rectal cancer has seen. Lower total number of lymph nodes in the total mesoractal excision (TME) specimen after CRT, could a marker of better tumor response...
December 2016: Journal of Gastrointestinal Oncology
https://www.readbyqxmd.com/read/28054101/management-of-bilateral-wilms-tumours
#15
REVIEW
Alastair J W Millar, Sharon Cox, Alan Davidson
Wilms tumour is named after Max Wilms. It is an embryonal tumour derived from the metanephros. It is the commonest childhood renal tumour and the third commonest paediatric malignancy. Synchronous bilateral Wilms tumours (BWT) represent 4-7% of all Wilms tumours (WT) and present at a younger age than unilateral Wilms tumours. At least 10% of synchronous BWTs have unfavourable histology, and up to 22% are associated with genitourinary abnormalities, aniridia, WAGR syndrome, Denys-Drash Syndrome, hemihypertrophy, or one of the other overgrowth syndromes...
April 2017: Pediatric Surgery International
https://www.readbyqxmd.com/read/28052186/axillary-treatment-for-operable-primary-breast-cancer
#16
REVIEW
Nathan Bromham, Mia Schmidt-Hansen, Margaret Astin, Elise Hasler, Malcolm W Reed
BACKGROUND: Axillary surgery is an established part of the management of primary breast cancer. It provides staging information to guide adjuvant therapy and potentially local control of axillary disease. Several alternative approaches to axillary surgery are available, most of which aim to spare a proportion of women the morbidity of complete axillary dissection. OBJECTIVES: To assess the benefits and harms of alternative approaches to axillary surgery (including omitting such surgery altogether) in terms of overall survival; local, regional and distant recurrences; and adverse events...
January 4, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28048831/su-g-jep4-01-an-assessment-of-a-microsoft-kinect-v2-sensor-for-voluntary-breath-hold-monitoring-in-radiotherapy
#17
D Edmunds, E Donovan
PURPOSE: To determine whether the Microsoft Kinect Version 2 (Kinect v2), a commercial off-the-shelf (COTS) depth sensors designed for entertainment purposes, were robust to the radiotherapy treatment environment and could be suitable for monitoring of voluntary breath-hold compliance. This could complement current visual monitoring techniques, and be useful for heart sparing left breast radiotherapy. METHODS: In-house software to control Kinect v2 sensors, and capture output information, was developed using the free Microsoft software development kit, and the Cinder creative coding C++ library...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047826/we-ab-207b-02-a-bayesian-network-approach-for-joint-prediction-of-tumor-control-and-radiation-pneumonitis-rp-in-non-small-cell-lung-cancer-nsclc
#18
Y Luo, D McShan, M Matuszak, S Hobson, S Jolly, R Ten Haken, I El Naqa
PURPOSE: NSCLC radiotherapy treatment is a trade-off between controlling the tumor while limiting radiation-induced toxicities. Here we identify hierarchical biophysical relationships that could simultaneously influence both local control (LC) and RP by using an integrated Bayesian Networks (BN) approach. METHODS: We studied 79 NSCLC patients treated on prospective protocol with 56 cases of LC and 21 events of RP. Beyond dosimetric information, each patient had 193 features including 12 clinical factors, 60 circulating blood cytokines before and during radiotherapy, 62 microRNAs, and 59 single-nucleotide polymorphisms (SNPs)...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047820/we-ab-202-02-incorporating-regional-ventilation-function-in-predicting-radiation-fibrosis-after-concurrent-chemoradiotherapy-for-lung-cancer
#19
F Lan, J Jeudy, S Senan, J van Sornsen de Koste, H Tseng, J Zhou, W D'Souza, H Zhang
PURPOSE: To investigate the incorporation of pre-therapy regional ventilation function in predicting radiation fibrosis (RF) in stage III non-small-cell lung cancer (NSCLC) patients treated with concurrent thoracic chemoradiotherapy. METHODS: 37 stage III NSCLC patients were retrospectively studied. Patients received one cycle of cisplatin-gemcitabine, followed by two to three cycles of cisplatin-etoposide concurrently with involved-field thoracic radiotherapy between 46 and 66 Gy (2 Gy per fraction)...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047686/we-fg-202-04-decomposition-of-fdg-pet-based-differential-uptake-volume-histograms-in-rectal-cancer-patients
#20
J Schneider, T Vuong, N Tomic, M Hickeson, R Lisbona, F DeBlois, J Seuntjens, S Devic
PURPOSE: The goal of this study is to test the possible use of the analytical decomposition of differential uptake volume histograms (dUVHs) obtained from FDG-PET/CT data to isolate sub-volumes within a tumor known as biological target volumes (BTVs). METHODS: A retrospective study was conducted on a cohort of 20 histo-pathologically confirmed rectal adenocarcinoma patients having PET/CT scans for staging. All patients (T3N0) underwent pre-operative endorectal brachytherapy...
June 2016: Medical Physics
keyword
keyword
81183
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"