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Fisetin-Loaded Nanostructured Lipid Carriers: Formulation and Evaluations against Advanced and Metastatic Melanoma. Mol Pharm 2023; 20:6035-6055. [PMID: 37906601 DOI: 10.1021/acs.molpharmaceut.3c00309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Fisetin (Fis), a natural flavonoid with anticancer effects, suffers from delivery constraints. Fisetin-nanostructured lipid carriers (NLCs) were developed for better efficacy against metastatic melanoma, employing the design of experiment (DoE) approach. The optimized NLCs depict a particle diameter of 135.0 ± 5.5 nm, a polydispersity index (PDI) of 0.176 ± 0.035, and an entrapment efficiency of 78.16 ± 1.58%. The formulation was stable over a period of 60 days and demonstrated sustained release of the drug (74.79 ± 3.75%) over 96 h. Fis-NLCs depicted at least ∼3.2 times lower IC50 value and ∼1.8 times higher drug uptake at 48 h in A-375 and B16F10 cells compared to that of Fis. It also inhibited the mobility of melanoma cells and induced cell cycle arrest at the G1/S phase. Reverse transcriptase polymerase chain reaction (RT-PCR) and Western blot results show enhanced expression of Nrf2/NQO1 genes and an apoptotic effect by the upregulation of BAX mRNA expression. The protein levels of BAX and p53 were ∼2-fold higher compared with that of pure Fis. In-vivo studies demonstrated 5.9- and 10.7-fold higher inhibition in melanoma-associated metastasis in the lungs and liver, respectively. The outcomes from this study demonstrated Fis-NLCs as an effective tool against melanoma.
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Prospective Cohort Study to Evaluate Toxicity and Cosmesis between Interstitial APBI and Ultra-Hypo-Fractionated Whole Breast Irradiation in Patients with Early Breast Cancer. Int J Radiat Oncol Biol Phys 2023; 117:e205. [PMID: 37784861 DOI: 10.1016/j.ijrobp.2023.06.1086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Both interstitial multi-catheter brachytherapy based accelerated partial breast irradiation (APBI) and ultra-hypo-fractionated whole breast irradiation (WBI) with 5 fractions can complete treatment in a short time and result in lower treatment-related costs. Although data are available on their toxicity compared with conventional and hypo-fractionated regimens, there are few data directly comparing these two techniques. MATERIALS/METHODS This prospective cohort study enrolled early breast cancer patients with negative ink margin, T1 or T2 stage, and tumor size of 3 cm or less, with 0 to 3 positive lymph nodes after adequate axillary dissection or negative sentinel lymph node biopsy (N0-1), regardless of receptor status (ER, PR, HER2neu). Of the total 31 patients, 15 received APBI with multi-catheter interstitial brachytherapy (35 Gy in10 fractions over 5 days with a minimum interval of 6 hours between fractions) and 16 patients received WBI (27 Gy in 5 fractions over 5 days) with either 3DCRT or VMAT technique. Acute toxicity was assessed using the RTOG toxicity grading and breast cosmesis was assessed using the Harvard breast cosmesis score. Toxicity and cosmesis were assessed immediately after treatment, after one month, and after three months of treatment. Results were compared between groups using the Mann Whitney U test. RESULTS All patients completed a 3-month follow-up after completion of treatment. There was no statistically significant difference between the 2 groups in terms of highest grade toxicity (p = 0.97) and acute toxicity immediately after RT (p = 1.0) and after 1 month of RT (p = 0.91). However, at 3 months, more patients in the WBI group had a residual skin reaction than in the APBI group (p = 0.03). There was no statistically significant difference in breast cosmesis scores at any time point. 53.3%, 6.6% had grade 1 and 2 skin toxicities respectively immediately after RT in the APBI group and 62.5% of patients had grade 1 skin toxicity in WBI group. After 1 month 26.6%, 26.6% & 13.3% patients had grade 2, grade 1 and grade 3 toxicities respectively. In the WBI group, at 1 month, 50%, 18.7% and 12.5% patients had grade 1, 3 and 2 skin toxicities respectively. At 3 months, 42.8% and 7.1% of patients in the APBI group had grade 1 and grade 2 toxicities, respectively. In the WBI group, 78.5% and 7.1% of patients had grade 1 and 2 skin toxicities respectively. CONCLUSION In this study, no difference in acute toxicity or breast cosmesis was demonstrated between APBI-based interstitial brachytherapy and ultra-hypo-fractionated WBI. Since both regimens can be administered within 5 days, the decision between them is challenging for both physicians and patients. This study can be considered hypothesis-generating and used for further planning of equivalence or noninferiority studies.
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Clinical Outcome and Patterns of Failure in Patients with Solitary Plasmacytoma Treated with Radical Radiotherapy. Int J Radiat Oncol Biol Phys 2023; 117:S109. [PMID: 37784287 DOI: 10.1016/j.ijrobp.2023.06.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) We intended to assess the patterns of care and failure in patients with solitary plasmacytoma (SP), treated at our institute from 2011-21. MATERIALS/METHODS Data pertaining to the management of patients with SP was abstracted by retrospective chart review. Progression free survival (PFS) and overall survival (OS) were defined as the time intervals from the date of diagnosis to the date of progression (local, systemic or both) and death or last follow up, respectively. PFS and OS were analyzed by Kaplan Meier method. RESULTS Atotal of 72 patients were diagnosed with SP (61-bone plasmacytoma; 11-extramedullary plasmacytoma) in between 2011 and 2021. The median age at diagnosis was 52 years. The male: female ratio was 2.27. The ECOG PS were 0, 1, 2, 3, and 4 in 1, 46, 11, 10, and 3 patients, respectively. The median diameter of the lesion was 6.7 cm (range 2.3-18.4 cm). The median M protein was 0.375 g/dl (range 0.63-5.3 g/dl). On bone marrow examination, 8 and 64 patients had no and minimal marrow involvement, respectively (median bone marrow plasma cells 4%). Radical radiotherapy (RT) was administered in 71 patients, the techniques being 2D-conventional in 35, 3D-conformal in 14, IMRT in 8 and VMAT in 5 patients (details not available in 9). The median RT dose was 45 Gy in 25 fractions over 5 weeks (range 45-50 Gy). In addition, 5(7%) patients underwent surgery prior to RT and 6(8.5%) patients received systemic chemotherapy. After RT, the median quantum of symptom relief was 75% (range 0-100%). The best response to RT was CR, PR, SD and PD in 41(57.7%),18(25.4%),3(4.2%) and 4(5.6%) patients, respectively (response assessment could not be done in 5). Local control with primary RT was achieved in 58(81.7%) patients. No RT related grade 3/4 acute or late toxicity was reported. The median follow up was 48.3 months (range 1.3-141.6 months). A total of 28(39.4%) patients experienced disease progression (systemic in 15, local in 7 and both in 6), out of which 13 could be successfully salvaged with further systemic chemotherapy (mostly bortezomib, lenalidomide/pomalidomide and dexamethasone based) with or without local treatment. On progression to multiple myeloma, 9 patients underwent high dose chemotherapy(melphalan) followed by autologous stem cell transplant. Nine (12.7%) patients died, the causes being COVID-19 infection in 1, surgical complications in 1, PD in 2, second malignancies in 3 and unknown in 2. The actuarial rates of PFS & OS were 58.4% & 92.5% at 3 years and 50.3% & 89.4% at 5 years, respectively. Metachronous second malignancies were noted in 4 patients (B-ALL-1, lung cancer-1, metastatic carcinoma cervix-1, metastatic carcinoma gall bladder-1). CONCLUSION In patients with SP, radical RT with a modest dose (45-50 Gy) leads to satisfactory symptom relief, response and local control. Close to 40% patients eventually progress to multiple myeloma, out of which 50% can be successfully salvaged with further systemic chemotherapy. The 5-year OS approaches 90% in this cohort.
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Optimum Radiation Dose for Palliation in Head and Neck SCC: A Phase III Randomized Controlled Trial (OPRAH). Int J Radiat Oncol Biol Phys 2023; 117:e604. [PMID: 37785823 DOI: 10.1016/j.ijrobp.2023.06.1971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Palliative radiotherapy has been used to alleviate symptoms in locally advanced (T4b) head and neck Squamous cell carcinoma, but optimum dose is still debated. The trial has been designed to determine if high palliative radiation dose (30 Gy/ 5#/ 5 days) improves progression free survival compared to low palliative dose (20 Gy/ 5# 5 days). The secondary objective was to compare toxicity rates profile between the two radiation doses (CTCAE version 5) and compare Quality of life between the two arms with QOL - HN35 questionnaire. MATERIALS/METHODS This is a prospective randomized phase III randomized controlled trial. We hypothesized that by increasing the dose per fraction and total dose there would be an improvement in PFS without difference in late toxicity and QOL. The present study will also perform an exploratory analysis of effect of palliative radiotherapy on immune function and its effect on survival. Considering median PFS 2.5 months in 20 Gy arm we assumed that PFS will improve by 1.25 months (total PFS 3.75 months) in 30 Gy arm. To reach the hypothesis with 90% power and alpha error of 0.05, attrition rate of 10% sample size calculated was 286. Patients with cT4b disease of larynx/ Hypopharynx/ Oropharynx/ Oral cavity not amenable to surgery, Carotid encasement > 180 degree, histologically proven squamous cell carcinoma, Age > 18 years and < 75 years ECOG PS 0-2 were eligible. RESULTS Until December 2022, we completed accrual of 239 patients. Median age: 53 years (Range: 29-70 years); Gender: Male: Female = 9: 1 (214: 25). 145 patients had history of smoking, 87 had additional history of tobacco chewing. 67 patients had history of alcohol consumption, 13 patients had history of smoking, tobacco and alcoholism. All patients had stage IVA or Stage IVB disease. Primary site was oral cavity in 58%, Oropharynx in 19%, larynx in 10% and hypopharynx in 8% cases. 72.3% patients had a PS of 1, 21.7% had PS 2 at presentation. Prior to RT requirement of analgesic was: No pain medicine: 5; WHO step I:173, WHO step II: 52, WHO step III:14. All patients received conformal radiation with 6 MV linear accelerator. Target volume was GTV plus 1 cm margin to form CTV and 5 mm expansion to generate PTV. Out of 239 patients 67 patients had a disease progression. Mucositis is the commonest side effect affecting most of the patients and improve with best supportive care. CONCLUSION High dose palliation appears to be equally well tolerated. However, the impact of such dose escalation will be established if final analysis reaches the pre-defined endpoint.
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PD-0559 Interstitial HDR Brachytherapy in head and neck carcinomas: experience in COVID pandemic. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02874-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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PO-1039 Assessment of Surface Guided Radiation therapy in Breast cancer: An Indian Experience. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)03003-1] [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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PD-0658 Understanding and improving awareness among Radiation Technologists for research: An Indian survey. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02905-x] [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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OC-0606 Multi-institutional outcomes of Gleason grade group 5 prostate cancers treated with EBRT and ADT. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02628-7] [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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Review on the use of Molecular Docking as the First Line Tool in Drug Discovery and Development. Indian J Pharm Sci 2022. [DOI: 10.36468/pharmaceutical-sciences.1031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Music Therapy to Alleviate Anxiety in Cervical Brachytherapy – Do We Change a Tune? A Randomized, Single Institute Study. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1626] [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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OC-0061 Phase III randomized trial of trans-abdominal ultrasound in intra-cavitary brachytherapy in Cervix. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)06294-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Characterization and Molecular Docking of Kaolin Based Cellulosic Film for Extending Ophthalmic Drug Delivery. Indian J Pharm Sci 2021. [DOI: 10.36468/pharmaceutical-sciences.831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Hypofractionated Accelerated Radiotherapy With Concurrent And Maintenance Temozolomide In Newly Diagnosed Glioblastoma- Updated Results Of A Phase 2 Trial. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.060] [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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Critical care usage after major gastrointestinal and liver surgery: a prospective, multicentre observational study. Br J Anaesth 2019; 122:42-50. [PMID: 30579405 DOI: 10.1016/j.bja.2018.07.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/19/2018] [Accepted: 07/23/2018] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Patient selection for critical care admission must balance patient safety with optimal resource allocation. This study aimed to determine the relationship between critical care admission, and postoperative mortality after abdominal surgery. METHODS This prespecified secondary analysis of a multicentre, prospective, observational study included consecutive patients enrolled in the DISCOVER study from UK and Republic of Ireland undergoing major gastrointestinal and liver surgery between October and December 2014. The primary outcome was 30-day mortality. Multivariate logistic regression was used to explore associations between critical care admission (planned and unplanned) and mortality, and inter-centre variation in critical care admission after emergency laparotomy. RESULTS Of 4529 patients included, 37.8% (n=1713) underwent planned critical care admissions from theatre. Some 3.1% (n=86/2816) admitted to ward-level care subsequently underwent unplanned critical care admission. Overall 30-day mortality was 2.9% (n=133/4519), and the risk-adjusted association between 30-day mortality and critical care admission was higher in unplanned [odds ratio (OR): 8.65, 95% confidence interval (CI): 3.51-19.97) than planned admissions (OR: 2.32, 95% CI: 1.43-3.85). Some 26.7% of patients (n=1210/4529) underwent emergency laparotomies. After adjustment, 49.3% (95% CI: 46.8-51.9%, P<0.001) were predicted to have planned critical care admissions, with 7% (n=10/145) of centres outside the 95% CI. CONCLUSIONS After risk adjustment, no 30-day survival benefit was identified for either planned or unplanned postoperative admissions to critical care within this cohort. This likely represents appropriate admission of the highest-risk patients. Planned admissions in selected, intermediate-risk patients may present a strategy to mitigate the risk of unplanned admission. Substantial inter-centre variation exists in planned critical care admissions after emergency laparotomies.
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Tracheal adenoid cystic carcinoma: A systematic review and meta-analysis. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy446.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Clinical Outcome of Brainstem Glioma Treated with or Without Concurrent Chemoradiotherapy: An Institutional Retrospective Analysis of 71 Patients. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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P1.05-11 Role of EBUS-TBNA in Evaluation of Mediastinal Lymphadenopathy and Masses in Patients with Known or Suspected Extra-Pulmonary Malignancies. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.763] [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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Endobronchial ultrasound guided transbronchial needle aspirate from subcarinal lymph node: Mesothelial lesion, a diagnostic dilemma. Cytopathology 2018; 29:486-488. [PMID: 29797365 DOI: 10.1111/cyt.12547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/29/2018] [Indexed: 11/29/2022]
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Heavy Metals and Major Nutrients Accumulation Pattern in Spinach Grown in Farm and Industrial Contaminated Soils and Health Risk Assessment. ACTA ACUST UNITED AC 2018. [DOI: 10.26832/24566632.2018.0301015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Modelling the water-plant cuticular polymer matrix membrane partitioning of diverse chemicals in multiple plant species using the support vector machine-based QSAR approach. SAR AND QSAR IN ENVIRONMENTAL RESEARCH 2018; 29:171-186. [PMID: 29343099 DOI: 10.1080/1062936x.2017.1419985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 12/19/2017] [Indexed: 06/07/2023]
Abstract
In this study, a support vector machine (SVM) based multi-species QSAR (quantitative structure-activity relationship) model was developed for predicting the water-plant cuticular polymer matrix membrane (MX) partition coefficient, KMXw of diverse chemicals using two simple molecular descriptors derived from the chemical structures and following the OECD guidelines. Accordingly, the Lycopersicon esculentum Mill. data were used to construct the QSAR model that was externally validated using three other plant species data. The diversity in chemical structures and end-points were verified using the Tanimoto similarity index and Kruskal-Wallis statistics. The predictive power of the developed QSAR model was tested through rigorous validation, deriving a wide series of statistical checks. The MLOGP was the most influential descriptor identified by the model. The model yielded a correlation (r2) of 0.966 and 0.965 in the training and test data arrays. The developed QSAR model also performed well in another three plant species (r2 > 0.955). The results suggest the appropriateness of the developed model to reliably predict the plant chemical interactions in multiple plant species and it can be a useful tool in screening the new chemical for environmental risk assessment.
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The Influence of Rate of Cooking, Cooking Temperature, and Degree of Doneness on Volatile Compounds Related with Flavor and Tenderness. MEAT AND MUSCLE BIOLOGY 2018. [DOI: 10.22175/rmc2018.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Interferon Regulatory Factor 6 Is Necessary for Salivary Glands and Pancreas Development. J Dent Res 2017; 97:226-236. [PMID: 28898113 DOI: 10.1177/0022034517729803] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Interferon regulatory factor 6 ( IRF6) acts as a tumor suppressor and controls cell differentiation in ectodermal and craniofacial tissues by regulating expression of target genes. Haploinsufficiency of IRF6 causes Van der Woude and popliteal pterygium syndrome, 2 syndromic forms of cleft lip and palate. Around 85% of patients with Van der Woude express pits on the lower lip that continuously or intermittently drain saliva, and patients with the common cleft lip and palate have a higher prevalence of dental caries and gingivitis. This study aims to identify the role of IRF6 in development of exocrine glands, specifically the major salivary glands. Our transgenic mouse model that expresses LacZ reporter under the control of the human IRF6 enhancer element showed high expression of IRF6 in major and minor salivary glands and ducts. Immunostaining data also confirmed the endogenous expression of IRF6 in the developing ductal, serous, and mucous acinar cells of salivary glands. As such, we hypothesized that Irf6 is important for proper development of salivary glands and potentially other exocrine glands. Loss of Irf6 in mice causes an increase in the proliferation level of salivary cells, disorganized branching morphogenesis, and a lack of differentiated mucous acinar cells in submandibular and sublingual glands. Expression and localization of the acinar differentiation marker MIST1 were altered in Irf6-null salivary gland and pancreas. The RNA-Seq analysis demonstrated that 168 genes are differentially expressed and confer functions associated with transmembrane transporter activity, spliceosome, and transcriptional regulation. Furthermore, expression of genes involved in the EGF pathway-that is, Ereg, Ltbp4, Matn1, Matn3, and Tpo-was decreased at embryonic day 14.5, while levels of apoptotic proteins were elevated at postnatal day 0. In conclusion, our data report a novel role of Irf6 in exocrine gland development and support a rationale for performing exocrine functional tests for patients with IRF6-damaging mutations.
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CLINICO-PATHOLOGICAL PROFILE AND CMYC IMMUNOREACTIVITY OF ALK POSITIVE LARGE B CELL LYMPHOMA: REPORT OF NINE CASES. Hematol Oncol 2017. [DOI: 10.1002/hon.2439_165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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P09.09 Does Temozoloimde improves survival in Pediatric Glioblastoma: A single center analysis. Neuro Oncol 2017. [DOI: 10.1093/neuonc/nox036.267] [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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P10.11 Adjuvant Temozolomide and radiation for Anaplastic Oligodendroglioma: A single center experience. Neuro Oncol 2017. [DOI: 10.1093/neuonc/nox036.329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Fine needle aspiration cytology from a postauricular swelling. Cytopathology 2017; 28:246-247. [PMID: 28198060 DOI: 10.1111/cyt.12420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Volatile Compounds from Enhanced and Non-Enhanced Beef Strip Steaks of 3 USDA Quality Grades Cooked to Multiple Degrees-of-Doneness. MEAT AND MUSCLE BIOLOGY 2017. [DOI: 10.22175/rmc2017.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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392P Solitary extramedullary plasmacytoma (SEMP) of head and neck: An individual patient data meta-analysis of 315 patients. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw587.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Clinical outcome of patients with primary gliosarcoma treated with concomitant and adjuvant temozolomide: A single institutional analysis of 27 cases. Indian J Cancer 2016; 52:599-603. [PMID: 26960490 DOI: 10.4103/0019-509x.178407] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
CONTEXT AND AIM The prognosis of primary gliosarcoma (PGS) remains dismal with current treatment modalities. We analyzed the outcome of PGS patients treated with concurrent and adjuvant temozolomide (TMZ). SETTINGS AND DESIGN Retrospective single institutional analysis. MATERIALS AND METHODS We retrospectively evaluated 27 patients of PGS treated with radiotherapy (RT) and TMZ during 2007-2012. STATISTICAL ANALYSIS USED Overall survival (OS) was estimated by the use of Kaplan Meier method and toxicities were evaluate using common terminology criteria for adverse events version 2.0 (National Cancer Institute, USA). RESULTS Median age at presentation and Karnofsky performance status was 45 years and 90 respectively and male: female ratio was 20:7. Patients received adjuvant RT to a total dose of 60 Gy at 2 Gy/fraction. All patients except 5 received adjuvant TMZ to a median number of 6 cycles. Grade 2 and 3 hematological toxicity was seen in 8% and 4% of patients respectively during concurrent RT. During adjuvant chemotherapy, 13.6% had Grade 3 thrombocytopenia and 9.5% had Grade 3 neutropenia. Median OS was 16.7 months (1 year and 2 year actuarial OS was 70.8% and 32.6% respectively). Adjuvant TMZ was associated with a better survival (median survival 21.21 vs. 11.93 months; P = 0.0046) on univariate analysis and also on multivariate analysis (hazard ratio 1.82, 95% confidence interval: 1.503-25.58; P = 0.012). CONCLUSIONS The results of our study, largest series of patients with PGS treated with concurrent and adjuvant TMZ shows an impressive survival with acceptable toxicity. We suggest TMZ be included in the "standard of care" for this tumor.
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390P Systematic review and meta-analysis of pediatric head and neck squamous cell carcinoma (PHNSCC): An analysis of 217 cases. Ann Oncol 2016. [DOI: 10.1016/s0923-7534(21)00548-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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306PD Patterns of care of cervical cancer in the elderly: A qualitative review of all published literature. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw585.010] [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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139O Systematic review and individual patient data analysis of uncommon GBM variants: An analysis of 196 cases. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw578.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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306PD Patterns of care of cervical cancer in the elderly: A qualitative review of all published literature. Ann Oncol 2016. [DOI: 10.1016/s0923-7534(21)00464-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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356P Early stage natural killer/T cell lymphoma with local tumor invasiveness treated with a uniform SMILE protocol: An institutional study from India. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw586.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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392P Solitary extramedullary plasmacytoma (SEMP) of head and neck: An individual patient data meta-analysis of 315 patients. Ann Oncol 2016. [DOI: 10.1016/s0923-7534(21)00550-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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390P Systematic review and meta-analysis of pediatric head and neck squamous cell carcinoma (PHNSCC): An analysis of 217 cases. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw587.032] [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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Adjuvant Radiation Therapy and Pattern of Recurrence for Spinal Cord Glioma: A Single-Institution Experience. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.766] [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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Patterns of Care and Survival Outcomes in Patients With Pineal Parenchymal Tumor of Intermediate Differentiation. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Paraneoplastic pemphigus as a first sign of metastatic retroperitoneal inflammatory myofibroblastic tumor: 18 F-FDG PET/CT findings. Rev Esp Med Nucl Imagen Mol 2016. [DOI: 10.1016/j.remnie.2015.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Paraneoplastic pemphigus as a first sign of metastatic retroperitoneal inflammatory myofibroblastic tumor: (18)F-FDG PET/CT findings. Rev Esp Med Nucl Imagen Mol 2016; 35:260-2. [PMID: 26740314 DOI: 10.1016/j.remn.2015.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 09/15/2015] [Accepted: 09/16/2015] [Indexed: 11/30/2022]
Abstract
A 30-year-old female presented with a 3-month history of erosive stomatitis and bullous lesions, along with recurrent episodes of abdominal pain. She was found to have a retroperitoneal lump in left lumbar region. Skin biopsy revealed bullous disorder. CT guided biopsy of the retroperitoneal mass was suggestive of inflammatory myofibroblastic tumor (IMT). She was started on oral steroids and supportive care, and surgery was being planned when she developed respiratory failure. CT chest revealed vertebral metastases. PET/CT for whole body work up revealed a left para-aortic mass along with multiple skeletal metastases. The patient was kept on conservative management. After 3 months, the patient has shown clinical improvement, and an exploratory laparotomy is now being planned for the excision of the tumor, followed by chemotherapy. This case of retroperitoneal IMT is rare in terms of skeletal metastases with paraneoplastic pemphigus.
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Intracoronary versus intravenous administration of tirofiban during percutaneous coronary intervention (PCI) in acute coronary syndrome (ACS) patients. Indian Heart J 2015. [DOI: 10.1016/j.ihj.2015.10.094] [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] Open
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Should Neck Nodes Be Treated in Eyelid Tumors: Unmet Need of Nodal Irradiation. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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CMOS analogue amplifier circuits optimisation using hybrid backtracking search algorithm with differential evolution. J EXP THEOR ARTIF IN 2015. [DOI: 10.1080/0952813x.2015.1042533] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Combined HDR Brachytherapy and External Beam Radiotherapy Vs External Beam Radiotherapy Alone By IMRT in Localized Prostate Cancer; Interim Analysis of Acute Genitourinary and Gastrointestinal Toxicity and Biological Dose Volume Parameters From a Prospective Randomized Control Trial. Brachytherapy 2015. [DOI: 10.1016/j.brachy.2015.02.286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract P1-11-12: Religion-related factors and breast cancer screening among American Muslims. Cancer Res 2015. [DOI: 10.1158/1538-7445.sabcs14-p1-11-12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Cancer disparities research often overlooks the influence a shared religion may have across race and ethnicity, and thereby misses opportunities to leverage shared religious networks to promote screening. While American Muslims have low rates of mammography and their health behaviors are strongly influenced by religion, a description of such relationships is lacking in the literature. Our study fills this gap.
Methods: We conducted a mixed-methods exploration of how religion-related factors impact breast cancer screening practices. We sampled an ethnically and racially diverse group of Muslim women frequenting mosques and community sites. A survey incorporated measures of fatalism, religiosity, religious discrimination, and Islamic modesty, while subsequent focus groups elicited perspectives on how religious beliefs, values and identity impact breast cancer screening intentions. Survey analyses involved logistic regression models, while focus groups were analyzed using a team-based framework content analysis approach.
Results: Of 240 survey respondents, 72 were Arabs, 71 S. Asians and 59 African Americans. Seventy-five percent had insurance, while 85% had a PCP. 77% reported ever having a mammogram while only 37% a mammogram within the past 2 years. In multivariate models, positive religious coping (OR= 0.21;P <.05) and perceived religious discrimination in healthcare (OR=0.74;P <.05) were negatively associated with having a mammogram in the past two years, while having a primary care physician (OR=20;P<.01) was positively associated. Ever having a mammogram was positively associated with increasing age (OR=1.1;P<.05), years of US residency (10-20 yrs OR=11; 20 yrs OR=4.3;P<.05) and knowing someone with breast cancer (OR=3.5;P<.01). Importantly, ethnic/racial affiliation did not influence mammography rates.
Of 50 focus group participants there were nearly equal numbers of S. Asians, Arabs, and African Americans, 74% reported ever having a mammogram, with 56% having a mammogram within the past two years. Focus group data revealed that family support and encouragement strongly impacted screening intentions, and that obtaining screening in a way that accommodated notions of religious modesty was paramount and prior experiences with such accommodations influenced subsequent intentions. Focus group participants believed that the mosque is a critical community venue for setting religious mores but is underutilized for health education and for motivating theological responses to illness. Participants expressed the need for mosque administration and religious leaders to openly discuss breast health and mammography screening among the Muslim community.
Conclusions: Aspects of religion appear to influence cancer screening behaviors similarly across the socioeconomic, ethnic, and racial diversity of American Muslims. Promoting biennial mammography screening among American Muslims requires addressing ideas about religious coping as related to preventive cancer screening and empowering women to combat perceived religious discrimination. Mosques are underutilized in breast cancer screening interventions but are a ripe setting for religiously-tailored programming that can address barriers to screening and promote a culture of health in this community.
Citation Format: Aasim Padela, S Murrar, S Mallick, Z Hosseinain, C Liao, C Ajax, F Marfani, M Peek. Religion-related factors and breast cancer screening among American Muslims [abstract]. In: Proceedings of the Thirty-Seventh Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2014 Dec 9-13; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2015;75(9 Suppl):Abstract nr P1-11-12.
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Optimal sizing of CMOS analog circuits using gravitational search algorithm with particle swarm optimization. INT J MACH LEARN CYB 2015. [DOI: 10.1007/s13042-014-0324-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Role of adjuvant radiation in the management of central neurocytoma: Experience from a tertiary cancer care center of India. Indian J Cancer 2015; 52:590-7. [DOI: 10.4103/0019-509x.178378] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Evaluation of amino acid profile in contrasting arsenic accumulating rice genotypes under arsenic stress. BIOLOGIA PLANTARUM 2014; 58:733-742. [DOI: 10.1007/s10535-014-0435-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
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