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https://www.readbyqxmd.com/read/28712962/fenestrated-endograft-as-a-new-perspective-for-the-treatment-of-infra-renal-abdominal-aortic-aneurysm-with-a-congenital-pelvic-kidney-a-case-report-and-review-of-literature
#1
Barun Majumder, Anisha H Parera, Neil Browning, Mark MacGregor, Alex Chapman
The coexistence of Abdominal Aortic Aneurysm (AAA) and Congenital Pelvic Kidney (CPK) is infrequent. Various treatment modalities have been reported in literature for treatment of the above condition. We report a complete endovascular modality for the treatment of this association, especially for high-risk patients. Only one such treatment has been reported before. Compared to this previously reported case, we would like to share our experience with additional prototype testing, prior to surgery which provided us with more detailed information about the planning and deployment of the branched endograft...
July 13, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28710511/cerebellar-degeneration-related-proteins-2-and-2-like-are-present-in-ovarian-cancer-in-patients-with-and-without-yo-antibodies
#2
Margrethe Raspotnig, Mette Haugen, Maria Thorsteinsdottir, Ingunn Stefansson, Helga B Salvesen, Anette Storstein, Christian A Vedeler
BACKGROUND: Cerebellar degeneration-related protein 2 (CDR2) has been presumed to be the main antigen for the onconeural antibody Yo, which is strongly associated with ovarian cancer and paraneoplastic cerebellar degeneration (PCD). Recent data show that Yo antibodies also target the CDR2-like protein (CDR2L). We, therefore, examined the expression of CDR2 and CDR2L in ovarian cancer tissue from patients with and without Yo antibodies and from various other cancerous and normal human tissues...
July 14, 2017: Cancer Immunology, Immunotherapy: CII
https://www.readbyqxmd.com/read/28709149/uptake-of-psma-ligands-in-normal-tissues-is-dependent-on-tumor-load-in-patients-with-prostate-cancer
#3
Florian C Gaertner, Khalil Halabi, Hojjat Ahmadzadehfar, Stefan Kürpig, Elisabeth Eppard, Charalambos Kotsikopoulos, Nikolaos Liakos, Ralph A Bundschuh, Holger Strunk, Markus Essler
Radioligand therapy (RLT) with Lu-177-labeled PSMA-ligands is a new therapy option for prostate cancer. Biodistribution in normal tissues is of interest for therapy planning. We evaluated if the biodistribution of Ga-68-PSMA-11 is influenced by tumor load. RESULTS: In patients with high tumor load, SUVmean was reduced to 61.5% in the lacrimal glands, to 56.6% in the parotid glands, to 63.7% in the submandibular glands, to 61.3% in the sublingual glands and to 55.4% in the kidneys (p < 0...
July 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28700149/-acute-urinary-retention-a-mechanical-or-functional-emergency
#4
Giacomo Verzotti, Vanessa Fenner, Gregory Wirth, Christophe E Iselin
Acute urinary retention is one of the most frequent urologic emergencies. It occurs mostly in elderly males that suffer from prostate enlargement. Very rare in women, it is essentially caused by vaginal prolapse and neurologic disease. Patients with acute urinary retention suffer from lower abdominal pain and cannot void. Medical history is the cornerstone of diagnosis. Rarely palpable on abdominal examination, an overfilled bladder may be revealed by dullness on supra-pubic percussion. Acute urinary retention may lead to a decrease in kidney function, and on the long term to detrusor hypocontractility...
November 30, 2016: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28698143/snail-transcription-factor-nls-and-importin-%C3%AE-1-regulate-the-subcellular-localization-of-cathepsin-l-and-cux1
#5
Liza J Burton, Veronica Henderson, Latiffa Liburd, Valerie A Odero-Marah
Several recent studies have highlighted an additional unexpected localization and site of action for Cathepsin L (Cat L) protease within the nucleus in breast, colon and prostate cancer, however, its role in the nucleus was unclear. It was proposed to mediate proteolytic processing of the transcription factor CCAAT-displacement protein/cut homeobox transcription factor (Cux1) from the full-length p200 isoform to generate the p110 and p90 isoforms, of which the p110 isoform was shown to act as a cell cycle regulator to accelerate entry into the S phase...
July 8, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28693207/-99m-tc-lhrh-in-tumor-receptor-imaging
#6
Dawei Hao, Lingfei Sun, Xiang Hu, Xiaowen Hao
Detection of gonadotropin-releasing hormone (GnRH) also known as luteinizing hormone-releasing hormone (LHRH) in the relevant tumor tissue and normal tissues and organs in vivo expression was investigated. To examine the method of direct radio labeling of LHRH by (99m)Tc with relatively high radiochemical purity and stability, screening the best labeling conditions, to establish a simple and reliable method of preparation of (99m)Tc-LHRH was undertaken. The detection of radioisotope-labeled LHRH distribution in mice, LHRH receptor imaging for the study and treatment of cancer basis were evaluated...
July 2017: Oncology Letters
https://www.readbyqxmd.com/read/28678239/quantitative-and-correlative-biodistribution-analysis-of-89-zr-labeled-mesoporous-silica-nanoparticles-intravenously-injected-into-tumor-bearing-mice
#7
Larissa Kramer, Gordon Winter, Benjamin Baur, Andrea J Kuntz, Thomas Kull, Christoph Solbach, Ambros J Beer, Mika Lindén
The biodistribution of (89)Zr-labeled mesoporous silica nanoparticles (MSNs) was evaluated in detail using a prostate cancer mouse model bearing LNCaP C4-2 and PC-3 tumor xenografts with focus on passive targeting. PEGylation of radiolabeled MSNs significantly improved the blood circulation times and radically enhanced the accumulation in tumors comparable to the accumulation levels previously reported for similar but actively targeted particles. The distribution of the passively targeted MSNs was related to the degree of vascularization of the tumors and did not follow the trends observed in vitro...
July 13, 2017: Nanoscale
https://www.readbyqxmd.com/read/28670582/other-cancers-in-lung-cancer-families-are-overwhelmingly-smoking-related-cancers
#8
Hongyao Yu, Christoph Frank, Akseli Hemminki, Kristina Sundquist, Kari Hemminki
Familial risks of lung cancer are well-established, but whether lung cancer clusters with other discordant cancers is less certain, particularly beyond smoking-related sites, which may provide evidence on genetic contributions to lung cancer aetiology. We used a novel approach to search for familial associations in the Swedish Family-Cancer Database. This involved assessment of familial relative risk for cancer X in families with increasing numbers of lung cancer patients and, conversely, relative risks for lung cancer in families with increasing numbers of patients with cancers X...
April 2017: ERJ Open Research
https://www.readbyqxmd.com/read/28668476/conventional-and-microwave-assisted-synthesis-of-new-1h-benzimidazole-thiazolidinedione-derivatives-a-potential-anticancer-scaffold
#9
Pankaj Sharma, T Srinivasa Reddy, Niggula Praveen Kumar, Kishna Ram Senwar, Suresh K Bhargava, Nagula Shankaraiah
A series of new benzimidazole bearing thiazolidinedione derivatives has been designed, synthesized by using conventional as well as microwave-assisted methods. Microwave-assisted synthesis caused a significant reduction in the reaction times and improvement in the yields of all the derivatives. All the new synthesized compounds were evaluated for their in vitro cytotoxic potential against selected human cancer cell lines of breast (MDAMB-231), prostate (PC-3), cervical (HeLa), lung (A549) and bone (HT1080) along with a normal kidney cells (HeK-293T)...
June 23, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28657926/improving-cancer-care-in-metastatic-kidney-and-prostate-cancer-steps-in-the-right-direction
#10
Fred Saad
No abstract text is available yet for this article.
June 27, 2017: Current Opinion in Supportive and Palliative Care
https://www.readbyqxmd.com/read/28643936/phenotypic-analysis-of-organoids-by-proteomics
#11
REVIEW
Alexis Gonneaud, Claude Asselin, François Boudreau, François-Michel Boisvert
The development of 3D cell cultures into self-organizing organ-like structures named organoids provides a model that better reflects in vivo organ physiology and their functional properties. Organoids have been established from several organs, such as the intestine, prostate, brain, liver, kidney and pancreas. With recent advances in high-throughput and -omics profiling technologies, it is now possible to study the mechanisms of cellular organisation at the systems level. It is therefore not surprising that these methods are now used to characterize organoids at the transcriptomic, proteomic, chromatin state and transcription factor DNA-binding levels...
June 23, 2017: Proteomics
https://www.readbyqxmd.com/read/28643228/a-urologic-stethoscope-urologist-performed-sonography-using-a-pocket-size-ultrasound-device-in-the-point-of-care-setting
#12
Arnon Lavi, Sharon Tzemah, Anan Hussein, Ibrahim Bishara, Nikolay Shcherbakov, Genady Zelichenko, Alon Mashiah, Michael Gross, Leonid Cherbinski, Ziv Neeman, Michael Cohen
PURPOSE: Ultrasound is commonly used in urology. Technical advances with reduced size and cost led to diffusion of small ultrasound devices to many clinical settings. Even so, most ultrasound studies are performed by non-urologists. We aimed to evaluate the utility of a pocket-size ultrasound device (Vscan™ GE Healthcare) and the quality of urologist performed study. METHODS: Three consecutive studies were performed: (1) a urologist using the pocket ultrasound, (2) a sonographist using the pocket ultrasound, and (3) a sonographist using a standard ultrasound device...
June 22, 2017: International Urology and Nephrology
https://www.readbyqxmd.com/read/28639844/diagnostic-sensitivity-of-cutoff-values-of-igg4-positive-plasma-cell-number-and-igg4-positive-cd138-positive-cell-ratio-in-typical-multiple-lesions-of-patients-with-igg4-related-disease
#13
Ichiro Mizushima, Kazunori Yamada, Kenichi Harada, Shoko Matsui, Takako Saeki, Satoru Kondo, Masayuki Takahira, Yuko Waseda, Yasuhito Hamaguchi, Hiroshi Fujii, Masakazu Yamagishi, Mitsuhiro Kawano
OBJECTIVES: This study aimed to investigate the diagnostic sensitivity of the cutoff values of IgG4-positive plasma cell (PC) number and IgG4-positive/CD138-positive cell ratio proposed by the International consensus statement (ICS) on the pathology of IgG4-related disease (IgG4-RD) in typical multiple lesions of patients with IgG4-RD. METHODS: We evaluated IgG4-positive PC number and IgG4-positive/CD138-positive cell ratio in 39 samples from 18 IgG4-RD patients having more than two typical lesions of IgG4-RD...
June 22, 2017: Modern Rheumatology
https://www.readbyqxmd.com/read/28639122/targeting-prostate-specific-membrane-antigen-psma-with-f-18-labeled-compounds-the-influence-of-prosthetic-groups-on-tumor-uptake-and-clearance-profile
#14
Vincent Bouvet, Melinda Wuest, Justin J Bailey, Cody Bergman, Nancy Janzen, John F Valliant, Frank Wuest
PURPOSE: Prostate-specific membrane antigen (PSMA) is an important biomarker expressed in the majority of prostate cancers. The favorable positron emission tomography (PET) imaging profile of the PSMA imaging agent 2-(3-(1-carboxy-5-[(6-[(18)F]fluoro-pyridine-3-carbonyl)-amino]-pentyl)-ureido)-pentane-dioic acid [(18)F]DCFPyL in preclinical prostate cancer models and in prostate cancer patients stimulated the development and validation of other fluorine-containing PSMA inhibitors to further enhance pharmacokinetics and simplify production methods...
June 21, 2017: Molecular Imaging and Biology: MIB: the Official Publication of the Academy of Molecular Imaging
https://www.readbyqxmd.com/read/28629213/la-sopravvivenza-dei-pazienti-oncologici-in-italia
#15
Vincenzo Coviello, Carlotta Buzzoni, Mario Fusco, Alessandro Barchielli, Francesco Cuccaro, Roberta De Angelis, Adriano Giacomin, Stefano Luminari, Giorgia Randi, Lucia Mangone
OBJECTIVES: Population-based survival statistics are fundamental to assess the efficacy of services offered to improve cancer patients' prognosis. This study aims to update cancer survival estimates for the Italian population, as well as provide new measures, such as the crude probability of death, which takes into account the possibility of dying from causes other than cancer, and the change in life expectancy after a cancer diagnosis, to properly address various questions. RESULTS: The study includes 1,932,450 cancer cases detected by the Network of Italian Cancer Registries (AIRTUM) from 1994 to 2011 and provides estimates for 38 cancer sites and for allsites cancer...
March 2017: Epidemiologia e Prevenzione
https://www.readbyqxmd.com/read/28618843/risk-of-cardiac-death-among-cancer-survivors-in-the-united-states-a-seer-database-analysis
#16
Omar Abdel-Rahman
 Background: Population-based data on the risk of cardiac death among cancer survivors are needed. This scenario was evaluated in cancer survivors (>5 years) registered within the Surveillance, Epidemiology and End Results (SEER) database. METHODS: The SEER database was queried using SEER*Stat to determine the frequency of cardiac death compared to other causes of death; and to determine heart disease-specific and cancer-specific survival rates in survivors of each of the 10 most common cancers in men and women in the SEER database...
June 21, 2017: Expert Review of Anticancer Therapy
https://www.readbyqxmd.com/read/28613198/lu-177-psma-617-prostate-specific-membrane-antigen-inhibitor-therapy-in-patients-with-castration-resistant-prostate-cancer-stability-bio-distribution-and-dosimetry
#17
Levent Kabasakal, Türkay Toklu, Nami Yeyin, Emre Demirci, Mohammad Abuqbeitah, Meltem Ocak, Aslan Aygün, Emre Karayel, Hüseyin Pehlivanoğlu, Nalan Alan Selçuk
OBJECTIVE: The aim of the study was to estimate the radiation-absorbed doses and to study the in vivo and in vitro stability as well as pharmacokinetic characteristics of lutetium-177 (Lu-177) prostate-specific membrane antigen (PSMA)-617. METHODS: For this purpose, 7 patients who underwent Lu-177-PSMA therapy were included into the study. The injected Lu-177-PSMA-617 activity ranged from 3.6 to 7.4 GBq with a mean of 5.2±1.8 GBq. The stability of radiotracer in saline was calculated up to 48 h...
June 1, 2017: Molecular Imaging and Radionuclide Therapy
https://www.readbyqxmd.com/read/28608721/practical-applications-of-immunohistochemistry-in-the-diagnosis-of-genitourinary-tumors
#18
Xiuli Xiao, Rong Hu, Fang-Ming Deng, Steven S Shen, Ximing J Yang, Chin-Lee Wu
CONTEXT: - Pathologic diagnosis of tumors in the genitourinary system can be challenging based on morphology alone, particularly when diagnostic material is limited, such as in core biopsies. Immunohistochemical stain can be a useful tool to aid in the diagnosis. OBJECTIVE: - To provide an update on practical applications and interpretation of immunohistochemical stains in the diagnosis of tumors in prostate, kidney, bladder, and testis. We particularly focus on difficult differential diagnoses, providing our insights in frequently encountered challenging situations...
June 13, 2017: Archives of Pathology & Laboratory Medicine
https://www.readbyqxmd.com/read/28601561/the-3dbiopsy-prostate-biopsy-system-preclinical-investigation-of-a-needle-actuator-and-specimen-collection-device-allowing-sampling-of-individualized-prostate-lengths-between-20-and-60-mm
#19
Nelson N Stone, Vladimir Mouraviev, David Schechter, M Scott Lucia, Elizabeth E Smith, Paul Arangua, John Hoenemeyer, Jim Rosa, Rajan Bawa, E David Crawford
OBJECTIVE: To increase the likelihood of detecting anterior cancers within the prostate and provide a specimen that spans the length of the gland. Newly designed 17- and 15-gauge (G) biopsy needles, a variable actuator and integrated pathology system intended for the longer cores were developed and tested for this purpose. MATERIALS AND METHODS: Testing was performed comparing two common cannula tip grinds, a Vet-point (sharp tip) and Menghini-point (atraumatic tip) and were tested against 18-G Bard MonoptyTM in porcine kidney...
June 7, 2017: Urology
https://www.readbyqxmd.com/read/28590274/survival-from-cancer-in-the-north-region-of-portugal-results-from-the-first-decade-of-the-millennium
#20
Luís Antunes, Lúcio L Santos, Maria José Bento
The aim of this study was to evaluate net survival from cancer diagnosed during the period 2001/2010 in the north region of Portugal to identify the tumours that need actions to improve the outcomes. Data were retrieved from the North Region Cancer Registry of Portugal database. The top 20 cancer sites in adults were considered: oesophagus, stomach, colon, rectum, pancreas, liver, larynx, lung, skin melanoma, breast, cervix, corpus uteri, ovary, prostate, kidney, bladder, brain and central nervous system, thyroid, non-Hodgkin lymphoma and multiple myeloma...
June 5, 2017: European Journal of Cancer Prevention
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