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https://www.readbyqxmd.com/read/28211579/impact-of-treatment-variability-on-survival-in-immuno-competent-and-immuno-compromised-patients-with-primary-central-nervous-lymphoma
#1
Reem Karmali, Chadi Nabhan, Adam M Petrich, Jeffrey Raizer, David Peace, Rimas Lukas, Leo I Gordon, Sanjib Basu, Vineela Chukkapalli, Parameswaran Venugopal
Patients with primary central nervous system lymphoma (PCNSL) treated in the 'real-world' setting do not represent those treated on clinical trials and might not be treated similarly. We studied characteristics and variability in care for 113 newly diagnosed PCNSL patients treated at 5 institutions in the Chicago area between 2000 and 2012. In 111 patients, single modality therapy with a high dose methotrexate (HD-MTX) regimen +/- rituximab, was most commonly employed (n = 65), and 34 underwent radiotherapy (+/- systemic therapy)...
February 17, 2017: British Journal of Haematology
https://www.readbyqxmd.com/read/28205254/manganese-and-selenium-concentrations-in-cerebrospinal-fluid-of-seriously-ill-children
#2
Tomáš Franěk, Karel Kotaška, Richard Průša
BACKGROUND: The homeostasis of essential trace elements such as selenium and manganese may be altered in patients with severe diseases of various etiologies (trauma brain injuries, tumors, leukemias, lymphomas, neurological diseases). METHODS: Concentration of manganese and selenium were determined in cerebrospinal fluid by electrothermal atomic absorption spectrometry in 50 hospitalized children with various clinical ethiologies including oncological, neurological, and brain related diseases...
February 15, 2017: Journal of Clinical Laboratory Analysis
https://www.readbyqxmd.com/read/28178710/diagnosis-and-management-of-leukemic-and-lymphomatous-meningitis
#3
Hemant Murthy, Claudio Anasetti, Ernesto Ayala
BACKGROUND: Leukemic and lymphomatous meningitis is a major presentation of primary or secondary central nervous system (CNS) involvement by aggressive lymphomas or acute leukemia. METHODS: The medical literature and ongoing clinical trials were reviewed on the clinical presentation, diagnosis, prognosis, prevention, and treatment of leukemic and lymphomatous meningitis. RESULTS: Treatment for secondary leukemic and lymphomatous meningitis remains unsatisfactory, and efforts should be made to prevent and treat subclinical disease...
January 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28174375/-characteristics-of-adolescent-and-young-adult-cancer
#4
Keizo Horibe
In adolescent and young adult(AYA)population, cancer is the leading cause of death due to illness with the lowest mortality rate as well as children, and national measures for cancer was left behind. Leukemia, lymphomas, brain tumors, thyroid cancer, ovarian cancer, cervical cancer, breast cancer, testicular cancer and bone and soft tissue sarcomas account for majority of the cancers in this age group. There has been no significant improvement in AYA patients in contrast to other age groups. AYA patients with cancer are under growing independency, starting in life to the community, and reproductive age...
January 2017: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28149754/non-small-cell-lung-cancer-nsclc-and-central-nervous-system-cns-metastases-role-of-tyrosine-kinase-inhibitors-tkis-and-evidence-in-favor-or-against-their-use-with-concurrent-cranial-radiotherapy
#5
REVIEW
Panagiota Economopoulou, Giannis Mountzios
Central nervous system (CNS) metastases, including brain metastases (BM) and leptomeningeal metastases (LM) represent a frequent complication of non-small cell lung cancer (NSCLC). Patients with BM comprise a heterogeneous group, with a median survival that ranges from 3 to 14 months. However, in the majority of patients, the occurrence of CNS metastases is usually accompanied by severe morbidity and substantial deterioration in quality of life. Local therapies, such as whole brain radiotherapy (WBRT), stereotactic radiosurgery (SRS) or surgical resection, either alone or as part of a multimodality treatment are available treatment strategies for BM and the choice of therapy varies depending on patient group and prognosis...
December 2016: Translational Lung Cancer Research
https://www.readbyqxmd.com/read/28149753/achievements-and-future-developments-of-alk-tkis-in-the-management-of-cns-metastases-from-alk-positive-nsclc
#6
REVIEW
Lorenza Landi, Federico Cappuzzo
Non-small cell lung cancer (NSCLC) represents the paradigm of personalized treatment of human cancer. Several oncogenic druggable alterations have been so far identified, with anaplastic lymphoma kinase (ALK) gene rearrangements being one of the newest and most appealing. Presence of ALK fusions is associated with some particular clinical and pathological features, including a preferential seeding into the central nervous system (CNS). In addition, ALK rearrangements are recognized as the strongest predictor for benefit of anti-ALK therapy...
December 2016: Translational Lung Cancer Research
https://www.readbyqxmd.com/read/28140306/-retrospective-study-of-48-cases-of-primary-central-nervous-system-lymphoma
#7
Lucas Alessandro, José M Pastor Rueda, Juan F Villalonga, Verónica A Bruno, Federico Carpani, Juan B Blaquier, Sofía Tognarelli, Francisco J Varela, Alejandro Muggeri
Primary central nervous system lymphoma (PCNSL) is an infrequent form of non-Hodgkin lymphoma restricted to the CNS. More than 90% are type B and mainly affect patients aged 50-70 years. Immunodeficiency is the most important risk factor. The aim of our study was to evaluate the immune status, clinical presentation and findings in complementary studies of PCNSL patients. A retrospective analysis of 48 cases treated in our center between January 1992 and May 2015 was performed. Median age at diagnosis was 61 years (range 25-84); with male predominance (2...
2017: Medicina
https://www.readbyqxmd.com/read/28131504/childhood-cancer-risk-in-the-siblings-and-cousins-of-men-with-poor-semen-quality
#8
Ross E Anderson, Heidi A Hanson, William T Lowrance, Jeffrey Redshaw, Siam Oottamasathien, Anthony Schaeffer, Erica Johnstone, Kenneth I Aston, Douglas T Carrell, Patrick Cartwright, Ken R Smith, James M Hotaling
PURPOSE: Poor semen quality is associated with reduced somatic health and increased cancer risk. Infertility and cancer are increasingly being linked by epidemiologists and basic scientists. We sought to identify semen parameters associated with an increased childhood cancer risk in the family members of subfertile men. MATERIALS AND METHODS: We performed a retrospective cohort study in men from the SHARE (Subfertility Heath and Assisted Reproduction) study who underwent semen analysis between 1994 and 2011...
January 25, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28127138/primary-spinal-epidural-b-lymphoblastic-lymphoma
#9
Rakul K Nambiar, Sreejith G Nair, Pranab K Prabhakaran, Sherin P Mathew
Extranodal lymphomas constitute 20% to 30% of all non-Hodgkin's lymphomas. The common sites involved are skin, stomach, brain, and small intestine. Epidural localization is a rare site for lymphomas, accounting for 10% of spinal epidural tumors. Lymphomas occurring primarily in the epidural space without other previously detected lymphomatous foci (i.e., primary spinal epidural lymphomas) represent an even rarer entity. We report a case of primary spinal epidural B-lymphoblastic lymphoma. The patient presented with paraparesis, and a spinal epidural lesion was diagnosed...
January 2017: Proceedings of the Baylor University Medical Center
https://www.readbyqxmd.com/read/28126333/first-line-ceritinib-versus-platinum-based-chemotherapy-in-advanced-alk-rearranged-non-small-cell-lung-cancer-ascend-4-a-randomised-open-label-phase-3-study
#10
Jean-Charles Soria, Daniel S W Tan, Rita Chiari, Yi-Long Wu, Luis Paz-Ares, Juergen Wolf, Sarayut L Geater, Sergey Orlov, Diego Cortinovis, Chong-Jen Yu, Maximillian Hochmair, Alexis B Cortot, Chun-Ming Tsai, Denis Moro-Sibilot, Rosario G Campelo, Tracey McCulloch, Paramita Sen, Margaret Dugan, Serafino Pantano, Fabrice Branle, Cristian Massacesi, Gilberto de Castro
BACKGROUND: The efficacy of ceritinib in patients with untreated anaplastic lymphoma kinase (ALK)-rearranged non-small-cell lung cancer (NSCLC) is not known. We assessed the efficacy and safety of ceritinib versus platinum-based chemotherapy in these patients. METHODS: This randomised, open-label, phase 3 study in untreated patients with stage IIIB/IV ALK-rearranged non-squamous NSCLC was done in 134 centres across 28 countries. Eligible patients were assigned via interactive response technology to oral ceritinib 750 mg/day or platinum-based chemotherapy ([cisplatin 75 mg/m(2) or carboplatin AUC 5-6 plus pemetrexed 500 mg/m(2)] every 3 weeks for four cycles followed by maintenance pemetrexed); randomisation was stratified by World Health Organization performance status (0 vs 1-2), previous neoadjuvant or adjuvant chemotherapy, and presence of brain metastases as per investigator's assessment at screening...
January 23, 2017: Lancet
https://www.readbyqxmd.com/read/28123722/systematic-analysis-of-the-achaete-scute-complex-like-gene-signature-in-clinical-cancer-patients
#11
Chih-Yang Wang, Payam Shahi, John Ting Wei Huang, Nam Nhut Phan, Zhengda Sun, Yen-Chang Lin, Ming-Derg Lai, Zena Werb
The achaete-scute complex-like (ASCL) family, also referred to as 'achaete-scute complex homolog' or 'achaete-scute family basic helix-loop-helix transcription factor', is critical for proper development of the nervous system and deregulation of ASCL plays a key role in psychiatric and neurological disorders. The ASCL family consists of five members, namely ASCL1, ASCL2, ASCL3, ASCL4 and ASCL5. The ASCL1 gene serves as a potential oncogene during lung cancer development. There is a correlation between increased ASCL2 expression and colon cancer development...
January 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28123499/anti-inflammatory-and-neuroprotective-effects-of-sanguinarine-following-cerebral-ischemia-in-rats
#12
Qin Wang, Peng Dai, Han Bao, Ping Liang, Wei Wang, An Xing, Jianbin Sun
Stroke is one of the leading causes of mortality worldwide. Protective agents that can diminish injuries caused by cerebral ischemia-reperfusion (I/R) are important in alleviating the harmful outcomes of stroke. The aim of the present study was to investigate the protective role of sanguinarine in cerebral I/R injury. A rat middle cerebral artery occlusion model was used to assess the clinical effect of sanguinarine, and inflammatory cytokines in the serum were detected by ELISA. Western blotting was performed to examine the change in levels of apoptosis-associated proteins in the injured brains...
January 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28123477/dexmedetomidine-alleviates-cerebral-ischemia-induced-short-term-memory-impairment-by-inhibiting-the-expression-of-apoptosis-related-molecules-in-the-hippocampus-of-gerbils
#13
In-Young Choi, Lakkyong Hwang, Jun-Jang Jin, Il-Gyu Ko, Sung-Eun Kim, Mal-Soon Shin, Key-Moon Shin, Chang-Ju Kim, Sung-Wook Park, Jin-Hee Han, Jae-Woo Yi
Cerebral ischemia results from cerebrovascular occlusion, which leads to neuronal cell death and eventually causes neurological impairments. Dexmedetomidine is a potent and highly selective α2-adrenoreceptor agonist with actions such as sedation, anxiolysis, analgesia and anesthetic-sparing effects. We investigated the effect of dexmedetomidine on apoptosis in the hippocampus after transient global ischemia in gerbils. Transient global ischemia was induced by ligation of both common carotid arteries. Dexmedetomidine was administrated intraperitoneally at three respective doses (0...
January 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28118455/trends-and-patterns-of-disparities-in-cancer-mortality-among-us-counties-1980-2014
#14
Ali H Mokdad, Laura Dwyer-Lindgren, Christina Fitzmaurice, Rebecca W Stubbs, Amelia Bertozzi-Villa, Chloe Morozoff, Raghid Charara, Christine Allen, Mohsen Naghavi, Christopher J L Murray
Introduction: Cancer is a leading cause of morbidity and mortality in the United States and results in a high economic burden. Objective: To estimate age-standardized mortality rates by US county from 29 cancers. Design and Setting: Deidentified death records from the National Center for Health Statistics (NCHS) and population counts from the Census Bureau, the NCHS, and the Human Mortality Database from 1980 to 2014 were used. Validated small area estimation models were used to estimate county-level mortality rates from 29 cancers: lip and oral cavity; nasopharynx; other pharynx; esophageal; stomach; colon and rectum; liver; gallbladder and biliary; pancreatic; larynx; tracheal, bronchus, and lung; malignant skin melanoma; nonmelanoma skin cancer; breast; cervical; uterine; ovarian; prostate; testicular; kidney; bladder; brain and nervous system; thyroid; mesothelioma; Hodgkin lymphoma; non-Hodgkin lymphoma; multiple myeloma; leukemia; and all other cancers combined...
24, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28106907/subsequent-malignancies-among-long-term-survivors-of-hodgkin-lymphoma-and-non-hodgkin-lymphoma-a-pooled-analysis-of-german-cancer-registry-data-1990-2012
#15
Nadia Baras, Stefan Dahm, Jörg Haberland, Martin Janz, Katharina Emrich, Klaus Kraywinkel, Abdulgabar Salama
The increased risk of subsequent primary malignancies (SPM) in survivors of adult-onset Hodgkin lymphoma (HL) and non-Hodgkin lymphoma (NHL) remains a challenging clinical problem worldwide. The German cancer registry database, pooled from 14 federal states, was used to calculate the standardized incidence ratio (SIR) and excess absolute risk (EAR) of SPM in 128 587 patients registered with first primary HL/NHL between 1990 and 2012. Conversely, SIRs were also calculated for a subsequent HL/NHL following other first cancers...
January 20, 2017: British Journal of Haematology
https://www.readbyqxmd.com/read/28104300/challenges-and-opportunities-in-primary-cns-lymphoma-a-systematic-review
#16
REVIEW
Mariana N Kerbauy, Fabio Y Moraes, Benjamin H Lok, Jennifer Ma, Lucila N Kerbauy, Daniel E Spratt, Fabio P S Santos, Guilherme F Perini, Alejandro Berlin, Caroline Chung, Nelson Hamerschlak, Joachim Yahalom
BACKGROUND: Historically, high-dose methotrexate (HD-MTX) plus consolidation chemotherapy and/or whole brain radiotherapy (WBRT) has been the gold standard on Primary Central Nervous System Lymphoma (PCNSL) management. We sought to examine and summarize the data, on clinical trial (CT) setting, investigating multi-modality treatment to PCNSL. METHODS: We performed a systematic review of electronic databases (Medline, EMBASE, Cochrane Database and clinicaltrials...
January 16, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28101164/paeoniflorin-attenuates-hippocampal-damage-in-a-rat-model-of-vascular-dementia
#17
Ying Zhang, Li-Li Wang, Yan Wu, Ning Wang, Shang-Ming Wang, Bin Zhang, Cui-Ge Shi, Shu-Cheng Zhang
Paeoniflorn (PF), the principal bioactive component of Paeoniae radix prescribed in traditional Chinese medicine, possesses a wide range of biological effects and exhibits neuroprotective effects in numerous diseases. Previous studies have demonstrated that PF significantly attenuates memory impairment in rats with vascular dementia (VD). In the present study, a bilateral common carotid artery occlusion (BCCAO) rat model was used to explore the underlying mechanisms of PF. The expression levels of neuron-specific enolase (NSE), S100β, B-cell lymphoma 2 (Bcl-2), Bcl-2 associated X protein, cytochrome c and brain-derived neurotrophic factor (BDNF) in the hippocampus were measured by western blot analysis...
December 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28100329/-protective-effect-of-histone-acetylation-against-cortical-injury-in-neonatal-rats
#18
Ji-Chong Huang, Ya-Fei Li, Feng-Yan Zhao, Yi Qu, De-Zhi Mu
OBJECTIVE: To investigate the protective effect of histone acetylation against hypoxic-ischemic cortical injury in neonatal rats. METHODS: A total of 90 neonatal rats aged 3 days were divided into three groups: sham-operation, cortical injury model, and sodium butyrate (a histone deacetylase inhibitor) treatment. The rats in the model and the sodium butyrate treatment groups were intraperitoneally injected with lipopolysaccharide (0.05 mg/kg), and then right common carotid artery ligation was performed 2 hours later and the rats were put in a hypoxic chamber (oxygen concentration 6...
January 2017: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/28098958/perilesional-hyperintensity-on-t1-weighted-images-in-intra-axial-brain-masses-other-than-cavernous-malformations
#19
S Ali Nabavizadeh, Dasha Pechersky, J Eric Schmitt, MacLean Nasrallah, Ronald Wolf, Laurie Loevner, Alexander C Mamourian
BACKGROUND AND PURPOSE: Hyperintensity on T1-weighted imaging in perilesional vasogenic edema has been reported as a useful sign for differentiating cavernous malformation from other hemorrhagic intra-axial masses. In this study, we investigated the frequency of perilesional hyperintensity on T1-weighted imaging in patients with intra-axial hemorrhagic and nonhemorrhagic brain masses. METHODS: The study was performed with the approval of the institutional review board...
January 18, 2017: Journal of Neuroimaging: Official Journal of the American Society of Neuroimaging
https://www.readbyqxmd.com/read/28098709/multimodal-imaging-during-the-evolution-of-blood-brain-barrier-disruption-maculopathy
#20
Bikramjit P Pal, Tapani Palosaari, Tero Kivelä
PURPOSE: To highlight the course of blood-brain barrier disruption maculopathy in a patient with successfully managed relapsed central nervous system lymphoma. METHODS: Case report with fundus autofluorescence and optical coherence tomography imaging, and literature review. RESULTS: A 57-year-old patient diagnosed with central nervous system large B-cell lymphoma had a normal ophthalmic evaluation on his first visit. Subsequently, when his malignancy recurred locally, he was started on blood-brain barrier disruption therapy and intraarterial methotrexate...
January 16, 2017: Retinal Cases & Brief Reports
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