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https://www.readbyqxmd.com/read/29894335/evidence-of-prostate-specific-membrane-antigen-expression-in-metastatic-differentiated-thyroid-cancer-using-68ga-psma-hbed-cc-pet-ct
#1
Priyanka Verma, Gaurav Malhotra, Ritesh Agrawal, Sunita Sonavane, Vilas Meshram, Ramesh V Asopa
PURPOSE OF THE REPORT: Prostate-specific membrane antigen (PSMA) overexpression is not restricted to prostate cancer, but it has also been demonstrated in gliomas, lung cancer, and in tumor neovasculature. Systematic studies exploring PSMA uptake in thyroid tumors are lacking. The aim of this pilot study was to assess PSMA expression in patients with metastatic differentiated thyroid cancer (mDTC). MATERIALS AND METHODS: Ten patients of mDTC harboring 32 lesions (5 men; age range, 38-65 years; mean age, 50 years) underwent prospective evaluation with radioiodine (I), F-FDG PET, and Ga-PSMA-HBED-CC PET scans as per the institution protocol...
June 12, 2018: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/29891676/wnt-%C3%AE-catenin-signaling-regulates-ependymal-cell-development-and-adult-homeostasis
#2
Liujing Xing, Teni Anbarchian, Jonathan M Tsai, Giles W Plant, Roeland Nusse
In the adult mouse spinal cord, the ependymal cell population that surrounds the central canal is thought to be a promising source of quiescent stem cells to treat spinal cord injury. Relatively little is known about the cellular origin of ependymal cells during spinal cord development, or the molecular mechanisms that regulate ependymal cells during adult homeostasis. Using genetic lineage tracing based on the Wnt target gene Axin2 , we have characterized Wnt-responsive cells during spinal cord development...
June 11, 2018: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29750410/perceptions-and-beliefs-motivating-parental-discussions-of-marijuana-use-with-children
#3
Tenie Khachikian, Linda D Cameron
Background: Parents can influence their children's use of marijuana and other substances through targeted parent-child discussions. Little is known about what factors motivate parents' decisions to discuss marijuana use with their children. Purpose: Guided by an elaborated prototype-willingness model, we tested hypotheses that: (a) parental perceived risk of harms and negative prototypes of youth who use marijuana positively predict worry about their child using marijuana; (b) higher perceived risk and worry predict higher intentions to discuss marijuana use with one's child; (c) negative prototypes and worry positively predict willingness to have discussions; and (d) higher intentions and willingness predicts having discussions...
May 10, 2018: Annals of Behavioral Medicine: a Publication of the Society of Behavioral Medicine
https://www.readbyqxmd.com/read/29729064/comparative-evaluation-of-the-clonogenic-capacity-of-periodontal-ligament-fibroblasts-in-hank-s-balanced-salt-solution-and-egg-albumen-an-in-vitro-study
#4
Dimpi Shah, Prasad Sulkshane, Rutika Lalwani, Sagar Pawar, Tanuja Teni, Adesh Kakade
BACKGROUND/AIM: The type of storage media for short-term storage of an avulsed tooth is a critical determinant for the success of tooth replantation. If immediate replantation of an avulsed tooth is not possible, it is advised to store the tooth in a suitable storage medium. The viability and clonogenicity of periodontal ligament fibroblasts (PDLF) determines the success of replantation of an avulsed tooth. The aim of this study was to evaluate the effect on the clonogenic capacity of PDLF's upon storage in Hank's balanced salt solution (HBSS) and egg albumen...
May 4, 2018: Dental Traumatology: Official Publication of International Association for Dental Traumatology
https://www.readbyqxmd.com/read/29713764/novel-use-of-177-lu-dota-rgd-2-in-treatment-of-68-ga-dota-rgd-2-avid-lesions-in-papillary-thyroid-cancer-with-tenis
#5
Ashwin Singh Parihar, Ashwani Sood, Rajender Kumar, Priya Bhusari, Jaya Shukla, Bhagwant Rai Mittal
No abstract text is available yet for this article.
May 1, 2018: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/29643194/quantitative-thresholds-enable-accurate-identification-of-clostridium-difficile-infection-by-the-luminex-xtag-gastrointestinal-pathogen-panel
#6
Sixto M Leal, Elena B Popowitch, Kara J Levinson, Teny M John, Bethany Lehman, Maria Bueno Rios, Peter H Gilligan, Melissa B Miller
Clostridium difficile colonizes the gastrointestinal (GI) tract, resulting in either asymptomatic carriage or a spectrum of diarrheal illness. If clinical suspicion for C. difficile is low, stool samples are often submitted for analysis by multiplex molecular assays capable of detecting multiple GI pathogens, and some institutions do not report this organism due to concerns for high false-positive rates. Since clinical disease correlates with organism burden and molecular assays yield quantitative data, we hypothesized that numerical cutoffs could be utilized to improve the specificity of the Luminex xTAG GI pathogen panel (GPP) for C...
June 2018: Journal of Clinical Microbiology
https://www.readbyqxmd.com/read/29531508/gamma-low-dose-rate-ionizing-radiation-stimulates-adaptive-functional-and-molecular-response-in-human-aortic-endothelial-cells-in-a-threshold-dose-and-dose-rate-dependent-manner
#7
Juliana Vieira Dias, Celine Gloaguen, Dimitri Kereselidze, Line Manens, Karine Tack, Teni G Ebrahimian
A central question in radiation protection research is whether low-dose and low-dose-rate (LDR) exposures to ionizing radiation play a role in progression of cardiovascular disease. The response of endothelial cells to different LDR exposures may help estimate risk of cardiovascular disease by providing the biological mechanism involved. We investigated the effect of chronic LDR radiation on functional and molecular responses of human aorta endothelial cells (HAoECs). Human aorta endothelial cells were continuously irradiated at LDR (6 mGy/h) for 15 days and analyzed at time points when the cumulative dose reached 0...
January 2018: Dose-response: a Publication of International Hormesis Society
https://www.readbyqxmd.com/read/29496566/effects-of-repeated-potassium-iodide-administration-on-genes-involved-in-synthesis-and-secretion-of-thyroid-hormone-in-adult-male-rat
#8
Dalila Lebsir, Line Manens, Stephane Grison, Philippe Lestaevel, Teni Ebrahimian, David Suhard, Guillaume Phan, Isabelle Dublineau, Karine Tack, Marc Benderitter, Annick Pech, Jean-Rene Jourdain, Maâmar Souidi
BACKGROUND: A single dose of potassium iodide (KI) is recommended to reduce the risk of thyroid cancer during nuclear accidents. However in case of prolonged radioiodine exposure, more than one dose of KI may be necessary. This work aims to evaluate the potential toxic effect of repeated administration of KI. METHODS: Adult Wistar rats received an optimal dose of KI 1 mg/kg over a period of 1, 4 or 8 days. RESULTS: hormonal status (TSH, FT4) of treated rats was unaffected...
February 26, 2018: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/29432341/rare-case-of-intratracheal-metastasis-detected-on-68ga-prostate-specific-membrane-antigen-pet-ct-scan-in-a-case-of-thyroglobulin-elevated-negative-iodine-scan-syndrome
#9
Arun Sasikumar, Ajith Joy, M R A Pillai, Karuna Elza Oommen, R Jayakumar
A 64-year-old woman underwent completion thyroidectomy with upper tracheal ring resection and right-sided neck dissection for papillary carcinoma of the thyroid infiltrating the trachea and was given I radioiodine treatment. Three years later, she presented with hemoptysis. On evaluation, she had increased serum thyroglobulin and negative iodine scan (TENIS). F-FDG PET/CT scan did not identify any site of disease. One year later, Ga-PSMA scan done revealed a moderate focal tracer-avid intratracheal soft tissue; biopsy revealed it to be metastatic papillary carcinoma of the thyroid...
April 2018: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/29423055/hyperplastic-thymus-with-increased-angiogenesis-is-correlated-with-elevated-serum-thyroglobulin-level-in-differentiated-thyroid-cancer-patients-with-tenis-syndrome
#10
Guangjian Zhang, Rui Gao, Yuanbo Wang, Yan Liu, Juan Li, Xi Jia, Yiqian Liang, Aimin Yang
Aims: To investigate the association between angiogenetic activity of hyperplastic thymus and serum thyroglobulin (Tg) level in differentiated thyroid carcinoma patients with thyroglobulin (Tg)-elevated Negative Iodine Scintigraphy (TENIS) Syndrome. Methods: A cohort of 30 consecutive patients who underwent total thyroidectomy followed by radioiodine ablation and had TENIS syndrome received integrin αv β3 targeted imaging with 99m Tc-HYNIC-PEG4-E[PEG4-c(RGDfk)]2 (99m Tc-3PRGD2)...
January 9, 2018: Oncotarget
https://www.readbyqxmd.com/read/29203175/impact-of-hpv-16-18-infection-on-clinical-outcomes-in-locally-advanced-cervical-cancers-treated-with-radical-radio-chemo-therapy-a-prospective-observational-study
#11
Umesh Mahantshetty, Tanuja Teni, Pushpa Naga, Chandni Hotwani, Sumuki Umesh, Sadhana Kannan, Vinod Hande, Sagar Pawar, Reena Engineer, Supriya Chopra, Kedar Deodhar, Amita Maheshwari, Lavanya Gurram, Sudeep Gupta, Shyam Kishore Shrivastava
OBJECTIVE: With an aim to investigate the impact of Human Papilloma Virus (HPV) 16/18 infection on clinical outcomes in locally advanced cervical cancers treated with radical radio (chemo) therapy, we undertook this prospective study. METHODS: Between May 2010 and April 2012, 150 histologically proven cervical cancer patients treated with radio (chemo) therapy were accrued. Cervical biopsies/brushings were collected at pre-treatment, end of treatment and at 3 monthly intervals up to 24months...
February 2018: Gynecologic Oncology
https://www.readbyqxmd.com/read/29141626/health-related-quality-of-life-of-hiv-aids-patients-on-highly-active-anti-retroviral-therapy-at-a-university-referral-hospital-in-ethiopia
#12
Abdrrahman Shemsu Surur, Fitsum Sebsibe Teni, Wondwessen Wale, Yihenew Ayalew, Betel Tesfaye
BACKGROUND: Highly active antiretroviral therapy improves the longevity of patients living with HIV/AIDS. We conducted the study in order to assess health related quality of life of HIV/AIDS patients and the association of socio-demographic and disease related variables with health related quality of life. METHODS: Health facility based cross-sectional study among 400 HIV/AIDS patients taking highly active anti-retroviral therapy from Gondar University referral hospital was conducted...
November 15, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28975111/human-papillomavirus-in-head-and-neck-cancer-in-india-current-status-and-consensus-recommendations
#13
REVIEW
Vedang Murthy, Adnan Calcuttawala, Kirti Chadha, Anil d'Cruz, Arvind Krishnamurthy, Indranil Mallick, Sudhir Nair, Tanuja Teni, Sagar Pawar, Kaustav Talapatra, Asawari Patil, Amit Bhatt, Sanjoy Chatterjee, Monali Swain, Prasad Narayanan, Nikhil Ghadyalpatil, Manish Singhal, Moni Kuriakose, Kumar Prabhash, Jaiprakash Agarwal, Purvish Parikh
Human papillomavirus (HPV) associated head and neck squamous cell cancers (HNSCC) have become increasingly common in the West, but the same cannot be said about India. These cancers have a different biology and confer a better prognosis, however, its current role in the management of patients in India is not clearly defined. At the 35(th) Indian Cooperative Oncology Network conference held in September 2016, a panel of radiation, surgical and medical oncologists, pathologists, and basic scientists from across the country having experience in clinical research with respect to HPV in HNSCC reviewed the available literature from India...
July 2017: South Asian Journal of Cancer
https://www.readbyqxmd.com/read/28947954/bh3-mimetic-obatoclax-gx15-070-mediates-mitochondrial-stress-predominantly-via-mcl-1-inhibition-and-induces-autophagy-dependent-necroptosis-in-human-oral-cancer-cells
#14
Prasad Sulkshane, Tanuja Teni
We have previously reported overexpression of antiapoptotic MCL-1 protein in human oral cancers and its association with therapy resistance and poor prognosis, implying it to be a potential therapeutic target. Hence, we investigated the efficacy and mechanism of action of Obatoclax, a BH3 mimetic pan BCL-2 inhibitor in human oral cancer cell lines. All cell lines exhibited high sensitivity to Obatoclax with complete clonogenic inhibition at 200-400 nM concentration which correlated with their MCL-1 expression...
September 1, 2017: Oncotarget
https://www.readbyqxmd.com/read/28754170/pattern-and-predictors-of-medicine-use-among-households-in-gondar-town-northwestern-ethiopia-a-community-based-medicine-utilization-study
#15
Fitsum Sebsibe Teni, Eshetie Melese Birru, Abdrrahman Shemsu Surur, Assefa Belay, Dawit Wondimsigegn, Dessalegn Asmelashe Gelayee, Zewdneh Shewamene
BACKGROUND: Medicine use can be influenced by several factors. Health managers need specific information about irrational use of medicines, in order to identify opportunities to enhance rational use of medicines in their communities. This study aimed to assess the pattern and factors associated with household medicine use in Gondar town, northwestern Ethiopia. METHODS: An interviewer-administered cross-sectional survey was conducted on 771 households, carried out between 5 April and 6 May 2015...
July 28, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28731009/interlesional-flip-flop-between-68-ga-dotatate-and-fdg-pet-ct-in-thyroglobulin-elevated-negative-iodine-scintigraphy-tenis-syndrome
#16
Sandip Basu, Ashwini Kalshetty, Preeti Fargose
No abstract text is available yet for this article.
January 2017: National Medical Journal of India
https://www.readbyqxmd.com/read/28712490/pneumococcal-vaccination-for-splenectomized-patients-with-thalassemia-major-in-indonesia
#17
RANDOMIZED CONTROLLED TRIAL
Teny Tjitra Sari, Arwin Ali P Akib, Djajadiman Gatot, Alida Roswita Harahap, Saptawati Bardosono, Sri Rezeki S Hadinegoro
INTRODUCTION: Streptococcus pneumoniae is a capsulated bacterium that can cause severe infection in patients with thalassemia major, particularly those who have undergone splenectomy. The absence of the spleen as well as zinc deficiency in splenectomized patients with thalassemia major increases the possibility of developing invasive pneumococcal infection. The aims of this study are to evaluate pneumococcal IgG levels following PCV and PPV immunizations and the effect of zinc supplementation on qualitative specific immune responses in splenectomized patients with thalassemia...
August 16, 2017: Vaccine
https://www.readbyqxmd.com/read/28421118/pattern-of-traditional-medicine-utilization-among-hiv-aids-patients-on-antiretroviral-therapy-at-a-university-hospital-in-northwestern-ethiopia-a-cross-sectional-study
#18
Abyot Endale Gurmu, Fitsum Sebsibe Teni, Wondmagegn Tamiru Tadesse
The objective of this study was to assess traditional, complementary, and alternative medicine (TCAM) utilization pattern among HIV/AIDS patients on antiretroviral therapy at University of Gondar Comprehensive Specialized Hospital. Materials and Methods. Data on sociodemographic profile and clinical and TCAM utilization were collected using a structured, pretested questionnaire from April 01 to May 28, 2014, through interviews with patients. Data on CD4 count, HIV stage, and ART regimen were collected from patient records...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28346249/usefulness-of-68ga-dota-rgd-%C3%AE-v%C3%AE-3-pet-ct-imaging-in-thyroglobulin-elevation-with-negative-iodine-scintigraphy
#19
Rakhee Vatsa, Jaya Shykla, Bhagwant Rai Mittal, Priya Bhusari, Apurva Sood, Rajender Kumar Basher, Anish Bhattacharya
TENIS (thyroglobulin elevation with negative iodine scintigraphy) syndrome in patients with differentiated thyroid carcinoma is not a rare finding. In such patients, F-FDG PET/CT can help in disease evaluation. RGD tripeptide, used for imaging angiogenesis, may also help in disease detection in patients with negative radioiodine whole-body scan. We present 1 such case in whom Ga-RGD tripeptide imaging was helpful in disease detection in the setting of negative radioiodine whole-body scan.
June 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28274219/a-household-survey-of-medicine-storage-practices-in-gondar-town-northwestern-ethiopia
#20
Fitsum Sebsibe Teni, Abdrrahman Shemsu Surur, Assefa Belay, Dawit Wondimsigegn, Dessalegn Asmelashe Gelayee, Zewdneh Shewamene, Befikadu Legesse, Eshetie Melese Birru
BACKGROUND: Household surveys are crucial to get accurate information on how medicines are acquired, and used by consumers, as they provide the best evidence in the area. The objective of this study was to document household medicine storage practices in Gondar town, northwestern Ethiopia. METHODS: A cross-sectional household survey was conducted from April 5 to May 6, 2015. In the study, 809 households were surveyed from four sub-cities in the town selected through multistage sampling with 771 included in the final analysis...
March 9, 2017: BMC Public Health
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