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https://www.readbyqxmd.com/read/29148210/factors-associated-with-continued-smoking-after-treatment-of-oral-cavity-cancer-an-age-and-survival-time-matched-study
#1
Su-Ling Chang, Cheng-Hsing Lo, Hsi-Ling Peng, Chien-Rong Chen, Shu-Chen Wu, Shu-Ching Chen
AIMS: The aims of this study of oral cavity cancer patients were to compare the social support, depression, nicotine dependence, physical function and social-emotional function of those who continued smoking with those who quit smoking, with matching by age and survival time and to identify the predictors of continued smoking during the survival period. BACKGROUND: Patients who continue to smoke after cancer treatment may have an wiimpact on treatment response and survival...
November 17, 2017: Journal of Advanced Nursing
https://www.readbyqxmd.com/read/29147887/a-preliminary-prediction-model-for-potentially-guiding-patient-choices-between-breast-conserving-surgery-and-mastectomy-in-early-breast-cancer-patients-a-dutch-experience
#2
Elvira Vos, Linetta Koppert, Winnifred van Lankeren, Cornelis Verhoef, Bas Groot Koerkamp, Myriam Hunink
PURPOSE: To guide early stage breast cancer patients to choose between breast conserving surgery (BCS) and mastectomy (MST) considering the predicted cosmetic result and quality of life (QoL). METHODS: A decision model was built to compare QoL after BCS and MST. Treatment could result in BCS with good cosmesis, BCS with poor cosmesis, MST only, and MST with breast reconstruction. QoL for these treatment outcomes were obtained from a previous study and the literature and translated into EuroQoL-5D derived utilities...
November 17, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/29147813/noninvasive-induction-of-angiogenesis-in-tissues-by-external-suction-sequential-optimization-for-use-in-reconstructive-surgery
#3
G Giatsidis, L Cheng, A Haddad, K Ji, J Succar, L Lancerotto, J Lujan-Hernandez, P Fiorina, H Matsumine, D P Orgill
In reconstructive surgery, tissues are routinely transferred to repair a defect caused by trauma, cancer, chronic diseases, or congenital malformations; surgical transfer intrinsically impairs metabolic supply to tissues placing a risk of ischemia-related complications such as necrosis, impaired healing, or infection. Pre-surgical induction of angiogenesis in tissues (preconditioning) can limit postsurgical ischemic complications and improve outcomes, but very few preconditioning strategies have successfully been translated to clinical practice due to the invasiveness of most proposed approaches, their suboptimal effects, and their challenging regulatory approval...
November 17, 2017: Angiogenesis
https://www.readbyqxmd.com/read/29146958/third-repeat-microvascular-reconstruction-in-head-and-neck-cancer-patients-aged-65-years-and-older-a-longitudinal-and-sequential-analysis
#4
Jonas Löfstrand, Kai-Ping Chang, Jennifer An-Jou Lin, Charles Yuen Yung Loh, Hsuan-Yu Chou, Huang-Kai Kao
Performing a sequential third free flap for reconstruction of a head and neck defect after cancer resection can be challenging, and the problem is further compounded in elderly patients. The outcomes in this clinical scenario are currently unknown and this study aims to compare the results in elderly patients with younger patients in a high-volume microsurgical unit. A retrospective review of 126 consecutive patients who had undergone three sequential free flap reconstructions after head and neck cancer was performed...
November 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29146179/soft-palate-reconstruction-after-radionecrosis-combined-anterolateral-thigh-adipofascial-and-nasoseptal-flaps
#5
Joseph Zenga, Jeffrey D Sharon, Jennifer Gross, Jay Gantz, Patrik Pipkorn
Although radiation-based treatment for nasopharyngeal cancer may achieve excellent long term oncologic results, late effects of therapy may lead to soft tissue radionecrosis and velopharyngeal insufficiency (VPI). Repair of these oro- and nasopharyngeal defects presents a complex reconstructive challenge. We present a case of a long-term survivor treated with chemoradiotherapy for nasopharyngeal cancer who developed progressive dysphagia, velopharyngeal insufficiency, and radionecrosis of the nasopharynx and soft palate, leading to tracheostomy and gastrostomy tube dependence...
November 13, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/29145262/management-of-radiation-induced-rectovesical-fistula-in-a-woman-using-ileum-a-case-report-and-review-of-the-literature
#6
Qiqi Mao, Jindan Luo, Jiajie Fang, Hai Jiang
BACKGROUND: Radiation-induced rectovesical fistulas (RVFs) require the most demanding treatment. We presented a rare case of postradiation RVF in a woman repaired with ileum. CASE PRESENTATION: A 49-year-old women was referred to our department for fecaluria and dysuria after radiation for cervical cancer. The voiding cystourethrography demonstrated a large RVF. A segment of ileum was separated into 2 parts for the simultaneous reconstruction of bladder and rectum, which led to a permanently closed fistula...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29144932/re-radiation-induced-complex-anterior-urinary-fistulation-for-prostate-cancer-a-retrospective-multicenter-study-from-the-trauma-and-urologic-reconstruction-network-of-surgeons-turns
#7
https://www.readbyqxmd.com/read/29143481/decisional-regret-and-choice-of-breast-reconstruction-following-mastectomy-for-breast-cancer-a-systematic-review
#8
REVIEW
Kathy Flitcroft, Meagan Brennan, Andrew Spillane
OBJECTIVE: Women facing mastectomy for breast cancer should have the option of considering whether they would like breast reconstruction (BR), and if so, what type and when. Previous research has demonstrated some women will come to regret their decision about BR. We aim to summarise the evidence about the prevalence of decisional regret (DR) associated with BR choices and identify factors influencing vulnerability to DR. METHODS: A systematic review of the literature reporting BR-related DR published between January 1994 and February 2017 identified 254 initial search results...
November 16, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/29141589/reconstructing-cancer-karyotypes-from-short-read-data-the-half-empty-and-half-full-glass
#9
Rami Eitan, Ron Shamir
BACKGROUND: During cancer progression genomes undergo point mutations as well as larger segmental changes. The latter include, among others, segmental deletions duplications, translocations and inversions.The result is a highly complex, patient-specific cancer karyotype. Using high-throughput technologies of deep sequencing and microarrays it is possible to interrogate a cancer genome and produce chromosomal copy number profiles and a list of breakpoints ("jumps") relative to the normal genome...
November 15, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/29139613/nipple-sparing-mastectomy-as-treatment-for-patients-with-ductal-carcinoma-in%C3%A2-situ-a-10-year-follow-up-study
#10
Víctor Lago, Vincenzo Maisto, Julia Gimenez-Climent, Jose Vila, Carlos Vazquez, Rafael Estevan
The objective was to determine the 10-year oncological safety of nipple-sparing mastectomy (NSM) in patients diagnosed with ductal carcinoma in situ (DCIS). The use of NSM preserves the nipple-areola complex (NAC). As residual fibroglandular breast tissue can remain behind the spared NAC, its use for patient with breast cancer is controversial. The oncologic outcomes and complication rates after performing NSM compared to other techniques are still under debate and a concern when treating patients with breast cancer...
November 15, 2017: Breast Journal
https://www.readbyqxmd.com/read/29137613/preoperative-t-staging-using-ct-colonography-with-multiplanar-reconstruction-for-very-low-rectal-cancer
#11
Dai Shida, Gen Iinuma, Akira Komono, Hiroki Ochiai, Shunsuke Tsukamoto, Mototaka Miyake, Yukihide Kanemitsu
BACKGROUND: Preoperative T staging of lower rectal cancer is an important criterion for selecting intersphincteric resection (ISR) or abdominoperineal resection (APR) as well as selecting neoadjuvant therapy. The aim of this study was to evaluate the accuracy of preoperative T staging using CT colonography (CTC) with multiplanar reconstruction (MPR), in which with the newest workstation the images can be analyzed with a slice thickness of 0.5 mm. METHODS: Between 2011 and 2013, 45 consecutive patients with very low rectal adenocarcinoma underwent CTC with MPR...
November 14, 2017: BMC Cancer
https://www.readbyqxmd.com/read/29135994/perioperative-risk-factors-for-postoperative-pneumonia-after-major-oral-cancer-surgery-a-retrospective-analysis-of-331-cases
#12
Jieyun Xu, Jing Hu, Pei Yu, Weiwang Wang, Xingxue Hu, Jinsong Hou, Silian Fang, Xiqiang Liu
OBJECTIVE: Postoperative pneumonia (POP) is common and results in prolonged hospital stays, higher costs, increased morbidity and mortality. However, data on the incidence and risk factors of POP after oral and maxillofacial surgery are rare. This study aims to identify perioperative risk factors for POP after major oral cancer (OC) surgery. METHODS: Perioperative data and patient records of 331 consecutive subjects were analyzed in the period of April 2014 to March 2016...
2017: PloS One
https://www.readbyqxmd.com/read/29135363/total-and-subtotal-laparoscopic-gastrectomy-for-the-treatment-of-advanced-gastric-cancer-morbidity-and-oncological-outcomes
#13
Stefano Olmi, Riccardo Giorgi, Stefano Piero Bernardo Cioffi, Matteo Uccelli, Roberta Villa, Francesca Ciccarese, Bruno Scotto, Giorgio Castello, Gianluca Legnani, Giovanni Cesana
BACKGROUND: A debate is still surrounding the use of laparoscopic surgery for advanced gastric cancer (AGC) related to doubts about the requirements to satisfy oncologic criteria. The aim of this study is to analyze the oncological results, the intraoperative complications, and the short- and medium-term morbidity and mortality in patients with AGC who underwent subtotal laparoscopic gastrectomy (SLG) or total laparoscopic gastrectomy (TLG) with extended lymphadenectomy. MATERIALS AND METHODS: We reviewed medical records of patients who underwent radical gastrectomy for AGC started laparoscopically with the intent of curative surgery, between July 2007 and October 2015...
November 14, 2017: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/29134188/simulation-study-of-quantitative-precision-of-the-pet-x-dedicated-breast-pet-scanner
#14
Chengeng Zeng, Paul E Kinahan, Hua Qian, Robert L Harrison, Kyle M Champley, Lawrence R MacDonald
The goal for positron emission tomography (PET)/X is measuring changes in radiotracer uptake for early assessment of response to breast cancer therapy. Upper bounds for detecting such changes were investigated using simulation and two image reconstruction algorithms customized to the PET/X rectangular geometry. Analytical reconstruction was used to study spatial resolution, comparing results with the distance of the closest approach (DCA) resolution surrogate that is independent of the reconstruction method...
October 2017: Journal of Medical Imaging
https://www.readbyqxmd.com/read/29133151/laparoscopic-management-of-a-rudimentary-uterine-horn
#15
Emilie Faller, Jean Jacques Baldauf, François Becmeur, Anne Lehn, Cherif Youssef Akladios, Lise Lecointre
STUDY OBJECTIVE: To demonstrate a technique of laparoscopic management of a rudimentary horn in a 12-year-old girl. DESIGN: A step-by-step explanation of the surgery using video (instructive video), approved the local institutional Review Board. SETTING: A university hospital, University Hospital of Strasbourg, France. PATIENT: A 12-year-old girl with a uterine rudimentary horn. INTERVENTION: We describe the case of a 12 years old girl who had no medical history...
November 10, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/29131778/adventures-and-misadventures-in-plastic-surgery-and-soft-tissue-implants
#16
Dana J Lin, Tony T Wong, Gina A Ciavarra, Jonathan K Kazam
Soft-tissue augmentation and implants are increasingly seen by the radiologist as more techniques emerge for a variety of indications and locations. Some surgical and implant procedures are performed for purely cosmetic reasons in otherwise healthy patients seeking to improve their body image, and some are performed for reconstruction after cancer or other chronic illnesses. Abdominoplasty, liposuction, and autologous fat grafting can be performed for abdominal and gluteal contouring. Injection of liquid injectable silicone has historically been fraught with legal issues, although it continues to be used for augmentation in a variety of anatomic locations...
November 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/29131762/strengths-and-weaknesses-of-synthetic-mammography-in-screening
#17
Linda Ratanaprasatporn, Sona A Chikarmane, Catherine S Giess
Synthetic mammography (SM) consists of two-dimensional images reconstructed from digital breast tomosynthesis (DBT) data. Unlike standard full-field digital mammography (FFDM), SM does not require additional radiation exposure. SM is being introduced in breast imaging centers because early clinical data demonstrate that synthetic images are comparable to FFDM in cancer detection, positive predictive values, and recall rates. SM has completely replaced FFDM in some practices. Thus, an understanding of SM and its strengths and weaknesses compared with those of FFDM is essential...
November 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/29131656/mechanical-behavior-of-a-total-chest-wall-prosthesis-with-rib-like-features
#18
A Girotti, F Rosa, M Ferrotto, P Girotti, U Pastorino
The Department of Thoracic Surgery of the National Institute of Cancer in Milan developed a new rib-cage prosthesis which tries to combine flexibility, protection and bio-compatibility. This new replacement concept has been implanted in many patients, showing cheering results in term of reconstructions simplicity, postoperative complications reduction and patients comfort. This paper investigates and discusses in detail the mechanical behavior of the innovative rib cage prosthesis. Mechanical strength and stiffness are numerically evaluated in order to asses its limits and if it is fully compatible with patients 'normal' life...
November 13, 2017: Computer Methods in Biomechanics and Biomedical Engineering
https://www.readbyqxmd.com/read/29131450/potential-for-health-care-cost-savings-with-preoperative-gastrostomy-tube-placement-in-the-head-and-neck-cancer-population
#19
Ashley C Mays, Harrison G Bartels, Paul R Wistermayer, Matt L Rohlfing, Christopher M Gentile, Ralph D'Agostino, Joshua D Waltonen
BACKGROUND: The purpose of this study was to examine the cost differences between preoperative and postoperative placement of gastrostomy tubes (G-tubes) in patients with head and neck cancer. METHODS: We conducted a retrospective chart review of patients with aerodigestive tract cancers from 2010 to 2015. Data included inpatient and postdischarge costs, demographics, tumor characteristics, surgical treatment, length of stay (LOS), time spent in the intensive care unit (ICU), and readmissions...
November 13, 2017: Head & Neck
https://www.readbyqxmd.com/read/29130334/pulsed-epr-imaging-applications-in-the-studies-of-tumor-physiology
#20
Shun Kishimoto, Ken-Ichiro Matsumoto, Keita Saito, Ayano Enomoto, Shingo Matsumoto, James Mitchell, Nallathamby Devasahayam, Murali C Krishna
SIGNIFICANCE: Electron Paramagnetic Resonance imaging (EPRI) is a powerful technique capable of generating images of tissue oxygenation using exogenous paramagnetic probes such as trityl radicals or nitroxyl radicals. Using principles similar to Magnetic Resonance Imaging (MRI) with field gradients, the spatial distribution of the paramagnetic probecan be generatedand,from its spectral features, spatial maps of oxygen can be obtained from live objects. In this review, two methods of signal acquisition, image formation/reconstruction will be described...
November 12, 2017: Antioxidants & Redox Signaling
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