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Burr A, Bayouth J, Bates A, Murphy T, Niewold N, Wang A, Francis D, Yadav P, Morris Z, Iyer G, Baschnagel A. Correlation of Serum Inflammatory Cytokine Levels and Pulmonary Toxicity Following Lung Irradiation. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Scarisbrick JJ, Quaglino P, Prince HM, Papadavid E, Hodak E, Bagot M, Servitje O, Berti E, Ortiz-Romero P, Stadler R, Patsatsi A, Knobler R, Guenova E, Child F, Whittaker S, Nikolaou V, Tomasini C, Amitay I, Prag Naveh H, Ram-Wolff C, Battistella M, Alberti-Violetti S, Stranzenbach R, Gargallo V, Muniesa C, Koletsa T, Jonak C, Porkert S, Mitteldorf C, Estrach T, Combalia A, Marschalko M, Csomor J, Szepesi A, Cozzio A, Dummer R, Pimpinelli N, Grandi V, Beylot-Barry M, Pham-Ledard A, Wobser M, Geissinger E, Wehkamp U, Weichenthal M, Cowan R, Parry E, Harris J, Wachsmuth R, Turner D, Bates A, Healy E, Trautinger F, Latzka J, Yoo J, Vydianath B, Amel-Kashipaz R, Marinos L, Oikonomidi A, Stratigos A, Vignon-Pennamen MD, Battistella M, Climent F, Gonzalez-Barca E, Georgiou E, Senetta R, Zinzani P, Vakeva L, Ranki A, Busschots AM, Hauben E, Bervoets A, Woei-A-Jin FJSH, Matin R, Collins G, Weatherhead S, Frew J, Bayne M, Dunnill G, McKay P, Arumainathan A, Azurdia R, Benstead K, Twigger R, Rieger K, Brown R, Sanches JA, Miyashiro D, Akilov O, McCann S, Sahi H, Damasco FM, Querfeld C, Folkes A, Bur C, Klemke CD, Enz P, Pujol R, Quint K, Geskin L, Hong E, Evison F, Vermeer M, Cerroni L, Kempf W, Kim Y, Willemze R. The PROCLIPI international registry of early-stage mycosis fungoides identifies substantial diagnostic delay in most patients. Br J Dermatol 2019; 181:350-357. [PMID: 30267549 DOI: 10.1111/bjd.17258] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/25/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Survival in mycosis fungoides (MF) is varied and may be poor. The PROCLIPI (PROspective Cutaneous Lymphoma International Prognostic Index) study is a web-based data collection system for early-stage MF with legal data-sharing agreements permitting international collaboration in a rare cancer with complex pathology. Clinicopathological data must be 100% complete and in-built intelligence in the database system ensures accurate staging. OBJECTIVES To develop a prognostic index for MF. METHODS Predefined datasets for clinical, haematological, radiological, immunohistochemical, genotypic, treatment and quality of life are collected at first diagnosis of MF and annually to test against survival. Biobanked tissue samples are recorded within a Federated Biobank for translational studies. RESULTS In total, 430 patients were enrolled from 29 centres in 15 countries spanning five continents. Altogether, 348 were confirmed as having early-stage MF at central review. The majority had classical MF (81·6%) with a CD4 phenotype (88·2%). Folliculotropic MF was diagnosed in 17·8%. Most presented with stage I (IA: 49·4%; IB: 42·8%), but 7·8% presented with enlarged lymph nodes (stage IIA). A diagnostic delay between first symptom development and initial diagnosis was frequent [85·6%; median delay 36 months (interquartile range 12-90)]. This highlights the difficulties in accurate diagnosis, which includes lack of a singular diagnostic test for MF. CONCLUSIONS This confirmed early-stage MF cohort is being followed-up to identify prognostic factors, which may allow better management and improve survival by identifying patients at risk of disease progression. This study design is a useful model for collaboration in other rare diseases, especially where pathological diagnosis can be complex.
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Molloy K, Jonak C, Woei‐A‐Jin F, Guenova E, Busschots A, Bervoets A, Hauben E, Knobler R, Porkert S, Fassnacht C, Cowan R, Papadavid E, Beylot‐Barry M, Berti E, Alberti Violetti S, Estrach T, Matin R, Akilov O, Vakeva L, Prince M, Bates A, Bayne M, Wachsmuch R, Wehkamp U, Marschalko M, Servitje O, Turner D, Weatherhead S, Wobser M, Sanches J, McKay P, Klemke D, Peng C, Howles A, Yoo J, Evison F, Scarisbrick J. Characteristics associated with significantly worse quality of life in mycosis fungoides/Sézary syndrome from the Prospective Cutaneous Lymphoma International Prognostic Index (
PROCLIPI
) study. Br J Dermatol 2019; 182:770-779. [DOI: 10.1111/bjd.18089] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2019] [Indexed: 01/01/2023]
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West MA, Astin R, Moyses HE, Cave J, White D, Levett DZH, Bates A, Brown G, Grocott MPW, Jack S. Exercise prehabilitation may lead to augmented tumor regression following neoadjuvant chemoradiotherapy in locally advanced rectal cancer. Acta Oncol 2019; 58:588-595. [PMID: 30724668 DOI: 10.1080/0284186x.2019.1566775] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Purpose: We evaluate the effect of an exercised prehabilitation programme on tumour response in rectal cancer patients following neoadjuvant chemoradiotherapy (NACRT). Patients and Methods: Rectal cancer patients with (MRI-defined) threatened resection margins who completed standardized NACRT were prospectively studied in a post hoc, explorative analysis of two previously reported clinical trials. MRI was performed at Weeks 9 and 14 post-NACRT, with surgery at Week 15. Patients undertook a 6-week preoperative exercise-training programme. Oxygen uptake (VO2) at anaerobic threshold (AT) wasmeasured at baseline (pre-NACRT), after completion of NACRT and at week 6 (post-NACRT). Tumour related outcome variables: MRI tumour regression grading (ymrTRG) at Week 9 and 14; histopathological T-stage (ypT); and tumour regression grading (ypTRG)) were compared. Results: 35 patients (26 males) were recruited. 26 patients undertook tailored exercise-training with 9 unmatched controls. NACRT resulted in a fall in VO2 at AT -2.0 ml/kg-1/min-1(-1.3,-2.6), p < 0.001. Exercise was shown to reverse this effect. VO2 at AT increased between groups, (post-NACRT vs. week 6) by +1.9 ml/kg-1/min-1(0.6, 3.2), p = 0.007. A significantly greater ypTRG in the exercise group at the time of surgery was found (p = 0.02). Conclusion: Following completion of NACRT, exercise resulted in significant improvements in fitness and augmented pathological tumour regression.
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Bates A. Trials with small QALY benefits can be badly misinterpreted. BJOG 2019; 126:1051. [PMID: 30955234 DOI: 10.1111/1471-0528.15750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Noble D, Harrison K, Hoole A, Wilson M, Thomas S, Bates A, Shelley L, Burnet N, Jena R. PO-0984 Univariate toxicity associations are stronger with delivered than planned dose in HNC patients. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31404-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Wehkamp U, Whittaker S, Servitje O, Berti E, Querfeld C, Bagot M, Stadler R, Stranzenbach R, Marschalko M, Busschots AM, Jost M, Sanches J, Ortiz-Romero P, Estrach T, Vakeva L, Jonak C, Akilov O, Hodak E, Mitteldorf C, Bates A, Beylot-Barry M, Cowan R, Pujol R, Matin R, Papadavid E, Quaglino P, Vermeer M, Kempf W, Kim Y, Scarisbrick J. T-cell receptor rearrangements in the skin and blood of patients in the PROCLIPI study: detection of clonal rearrangements in the skin (and blood) correlates with the B-class of MF and SS patients. Eur J Cancer 2019. [DOI: 10.1016/s0959-8049(19)30580-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Molloy K, Jonak C, Sherida F, Woei-A-Ji H, Guenova E, Busschots A, Bervoets A, Hauben E, Knobler R, Porkert S, Fassnacht C, Cowan R, Papadavid E, Beylot-Barry M, Berti E, Alberti Violetti S, Estrach T, Matin R, Akilov O, Vakeva L, Prince M, Bates A, Bayne M, Wachsmuch R, Wehkamp U, Marschalko M, Servitje O, Turner D, Weatherhead S, Wobser M, Antonio Sanches J, McKay P, Klemke D, Howles A, Yoo J, Evison F, Scarisbrick J. An overall response in skin is associated with improved HRQoL in patients with MF/SS enrolled in the PROCLIPI study. Eur J Cancer 2019. [DOI: 10.1016/s0959-8049(19)30617-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Leung B, Wu J, Laskin J, Rennie H, Bates A, Ho C. MA14.05 Social Isolation Increases Psychological Distress in Patients With NSCLC. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Ho C, Leung B, Rennie H, Laskin J, Wu J, Bates A. Patient reported stressors in the practical domain of a cancer diagnosis: The impact of socioeconomic status and geographic location. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy297.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kodali M, Hattiangady B, Shetty G, Bates A, Shuai B, Shetty A. Curcumin treatment leads to better cognitive and mood function in a model of Gulf War Illness with enhanced neurogenesis, and alleviation of inflammation and mitochondrial dysfunction in the hippocampus. Brain Behav Immun 2018; 69:499-514. [PMID: 29454881 PMCID: PMC7023905 DOI: 10.1016/j.bbi.2018.01.009] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 01/11/2018] [Accepted: 01/15/2018] [Indexed: 01/10/2023] Open
Abstract
Diminished cognitive and mood function are among the most conspicuous symptoms of Gulf War Illness (GWI). Our previous studies in a rat model of GWI have demonstrated that persistent cognitive and mood impairments are associated with substantially declined neurogenesis, chronic low-grade inflammation, increased oxidative stress and mitochondrial dysfunction in the hippocampus. We tested the efficacy of curcumin (CUR) to maintain better cognitive and mood function in a rat model of GWI because of its neurogenic, antiinflammatory, antioxidant, and memory and mood enhancing properties. Male rats were exposed daily to low doses of GWI-related chemicals, pyridostigmine bromide, N,N-diethyl-m-toluamide (DEET) and permethrin, and 5-minutes of restraint stress for 28 days. Animals were next randomly assigned to two groups, which received daily CUR or vehicle treatment for 30 days. Animals also received 5'-bromodeoxyuridine during the last seven days of treatment for analysis of neurogenesis. Behavioral studies through object location, novel object recognition and novelty suppressed feeding tests performed sixty days after treatment revealed better cognitive and mood function in CUR treated GWI rats. These rats also displayed enhanced neurogenesis and diminished inflammation typified by reduced astrocyte hypertrophy and activated microglia in the hippocampus. Additional studies showed that CUR treatment to GWI rats enhanced the expression of antioxidant genes and normalized the expression of multiple genes related to mitochondrial respiration. Thus, CUR therapy is efficacious for maintaining better memory and mood function in a model of GWI. Enhanced neurogenesis, restrained inflammation and oxidative stress with normalized mitochondrial respiration may underlie better memory and mood function mediated by CUR treatment.
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Asghar M, Adhiyaman V, Greenway MW, Bhowmick BK, Bates A. Chronic Subdural Haematoma in the Elderly—A North Wales Experience. J R Soc Med 2017. [DOI: 10.1177/014107680209500607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Chronic subdural haematoma (CSDH) is predominantly a disease of the elderly. Most of the existing data come from studies done several decades ago. We examined the incidence, risk factors, clinical presentation, management and outcome in elderly patients with CSDH by retrospective study of the period 1996–1999 in the three district hospitals of North Wales. 40 cases of CSDH were identified in patients > 65 years, the incidence in this population being 8.2/100000. Falls (57%) and antithrombotic therapy (33%) were the most frequent risk factors. The most common presenting features were altered mental state (52%) and focal neurological deficit (50%). 24 patients (60%) underwent surgical intervention with 4 deaths (17%). In the non-operated group mortality was 7/16 (44%). Most of the deaths in this series were due either to CSDH or to the complications of frailty and poor mobility. Surgery itself was generally successful.
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Leung B, Naik H, Laskin J, Wu J, Mackenzie R, Bates A, Ho C. MA 04.02 Assessing the Psychosocial Needs of Newly Diagnosed NSCLC Patients: Identifying the Population Most At-Risk. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Bayman N, Appel W, Ashcroft L, Baldwin D, Bates A, Darlison L, Edwards J, Ezhil V, Gilligan D, Hatton M, Mansy T, Peake M, Pemberton L, Rintoul R, Ryder D, Taylor P, Faivre-Finn C. OA 02.03 Prophylactic Irradiation of Tracts (PIT) in Patients with Pleural Mesothelioma: Results of a Multicenter Phase III Trial. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.330] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Sacco KA, Bates A, Brigham TJ, Imam JS, Burton MC. Clinical outcomes following inpatient penicillin allergy testing: A systematic review and meta-analysis. Allergy 2017; 72:1288-1296. [PMID: 28370003 DOI: 10.1111/all.13168] [Citation(s) in RCA: 174] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2017] [Indexed: 01/11/2023]
Abstract
BACKGROUND A documented penicillin allergy is associated with increased morbidity including length of hospital stay and an increased incidence of resistant infections attributed to use of broader-spectrum antibiotics. The aim of the systematic review was to identify whether inpatient penicillin allergy testing affected clinical outcomes during hospitalization. METHODS We performed an electronic search of Ovid MEDLINE/PubMed, Embase, Web of Science, Scopus, and the Cochrane Library over the past 20 years. Inpatients having a documented penicillin allergy that underwent penicillin allergy testing were included. RESULTS Twenty-four studies met eligibility criteria. Study sample size was between 24 and 252 patients in exclusively inpatient cohorts. Penicillin skin testing (PST) with or without oral amoxicillin challenge was the main intervention described (18 studies). The population-weighted mean for a negative PST was 95.1% [CI 93.8-96.1]. Inpatient penicillin allergy testing led to a change in antibiotic selection that was greater in the intensive care unit (77.97% [CI 72.0-83.1] vs 54.73% [CI 51.2-58.2], P<.01). An increased prescription of penicillin (range 9.9%-49%) and cephalosporin (range 10.7%-48%) antibiotics was reported. Vancomycin and fluoroquinolone use was decreased. Inpatient penicillin allergy testing was associated with decreased healthcare cost in four studies. CONCLUSIONS Inpatient penicillin allergy testing is safe and effective in ruling out penicillin allergy. The rate of negative tests is comparable to outpatient and perioperative data. Patients with a documented penicillin allergy who require penicillin should be tested during hospitalization given its benefit for individual patient outcomes and antibiotic stewardship.
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Conway J, Bates A, Freed D, MacArthur R, Buchholz H. Bivalirudin Experience in a Heterogenous VAD Population. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Alsup C, Davis J, Bates A, Au A, Adhikari S, Farrell I, Fields J. 362 Accuracy of Point-of-Care Ultrasonography for Diagnosing Acute Appendicitis: A Systematic Review and Meta-analysis. Ann Emerg Med 2016. [DOI: 10.1016/j.annemergmed.2016.08.379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Hoskin P, Díez P, Gallop-Evans E, Syndikus I, Bates A, Bayne M. Recommendations for Radiotherapy Technique and Dose in Extra-nodal Lymphoma. Clin Oncol (R Coll Radiol) 2016; 28:62-8. [DOI: 10.1016/j.clon.2015.09.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 09/07/2015] [Accepted: 09/10/2015] [Indexed: 01/08/2023]
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Vassiliadis A, Zanoni A, Di Leo A, Zanella S, Lauro E, Moscatelli P, Ricci F, Huang H, Wada N, Furukawa T, Kitagawa Y, Hirukawa H, Takesue Y, Saito K, Sato H, Tada T, Choua O, Fu XJ, Yao QY, Yang S, Wang MG, Zhu YL, Cao JX, Shen YM, Togbe JO, Gbessi DG, Dossou FM, Iawani I, Cijan V, Gencic M, Scepanovic M, Bojovic P, Brankovic M, Agresta F, Verza LA, Prando D, Roveran MA, Azabdaftari A, Rubinato L, Vacca U, Lubrano T, Vidotto C, Falcone A, Grasso L, Ghiglione F, Morino M, Nácul M, Cavazzola L, Loureiro M, Bonin E, Ferreira P, Misra MC, Bansal VK, Subodh K, Krisha A, Bansal D, Ray S, Rajeshwari S, Wang P, Jia Z, Zhang FJ, Yan JJ, Zhu YH, Jiang K, Altinli E, Eroglu E, Sertel HI, Hizli F, Jacob B, Bresnaham E, Reiner M, Bates A. Inguinal Hernia: Lap vs Open. Hernia 2015; 19 Suppl 1:S57-62. [PMID: 26518862 DOI: 10.1007/bf03355327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Franklin A, Sritharan K, Bates A, Ewan C, Essapen S, Stewart A. PO-1052: External beam radiotherapy and contact radiotherapy for operable low rectal cancer: response at 3 months. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)41044-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Kumar A, Samavedi S, Bates A, Coelho R, Rocco B, Marquinez J, Jenson C, Palmer K, Patel V. V36 Use of intra-operative indocyanine green and Firefly® technology to visualize the “landmark artery” for nerve sparing robot assisted radical prostatectomy. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/s1569-9056(15)61120-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Thomas S, Romanchikova M, Harrison K, Parker M, Scaife J, Bates A, Burnet N. PO-0866: Automated recalculation of daily dose for calculation of delivered dose surface maps. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)40858-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Romanchikova M, Thomas S, Bates A, Scaife J, Harrison K, Jena R, Burnet N. EP-1528: Should we extend the daily image guidance scans for toxicity studies? A VoxTox experience. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)41520-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ngo J, Matsuyama M, Kim C, Poventud-Fuentes I, Bates A, Siedlak SL, Lee HG, Doughman YQ, Watanabe M, Liner A, Hoit B, Voelkel N, Gerson S, Hasty P, Matsuyama S. Bax deficiency extends the survival of Ku70 knockout mice that develop lung and heart diseases. Cell Death Dis 2015; 6:e1706. [PMID: 25811803 PMCID: PMC4385910 DOI: 10.1038/cddis.2015.11] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Revised: 12/24/2014] [Accepted: 12/29/2014] [Indexed: 01/13/2023]
Abstract
Ku70 (Lupus Ku autoantigen p70) is essential in nonhomologous end joining DNA double-strand break repair, and ku70−/− mice age prematurely because of increased genomic instability and DNA damage responses. Previously, we found that Ku70 also inhibits Bax, a key mediator of apoptosis. We hypothesized that Bax-mediated apoptosis would be enhanced in the absence of Ku70 and contribute to premature death observed in ku70−/− mice. Here, we show that ku70−/−bax+/− and ku70−/−bax−/− mice have better survival, especially in females, than ku70−/− mice, even though Bax deficiency did not decrease the incidence of lymphoma observed in a Ku70-null background. Moreover, we found that ku70−/− mice develop lung diseases, like emphysema and pulmonary arterial (PA) occlusion, by 3 months of age. These lung abnormalities can trigger secondary health problems such as heart failure that may account for the poor survival of ku70−/− mice. Importantly, Bax deficiency appeared to delay the development of emphysema. This study suggests that enhanced Bax activity exacerbates the negative impact of Ku70 deletion. Furthermore, the underlying mechanisms of emphysema and pulmonary hypertension due to PA occlusion are not well understood, and therefore ku70−/− and Bax-deficient ku70−/− mice may be useful models to study these diseases.
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Faivre-Finn C, Hatton M, Snee M, Jain P, Wilson P, McMenemin R, Peedell C, Bates A, Garcia A, Ironside J, Falk S, Van Tinteren H, Keijser A, Slotman B. 166: REST – a Dutch/UK randomized phase III trial on the use of thoracic radiotherapy in extensive stage small-cell lung cancer. Lung Cancer 2015. [DOI: 10.1016/s0169-5002(15)50160-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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