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"Conflict of interest"

Tassia Cristina Decimoni, Roseli Leandro, Luciana Martins Rozman, Dawn Craig, Cynthia P Iglesias, Hillegonda Maria Dutilh Novaes, Patrícia Coelho de Soárez
Background: Brazil has sought to use economic evaluation to support healthcare decision-making processes. While a number of health economic evaluations (HEEs) have been conducted, no study has systematically reviewed the quality of Brazilian HEE. The objective of this systematic review was to provide an overview regarding the state of HEE research and to evaluate the number, characteristics, and quality of reporting of published HEE studies conducted in a Brazilian setting. Methods: We systematically searched electronic databases (MEDLINE, EMBASE, Latin American, and Caribbean Literature on Health Sciences Database, Scientific Electronic Library Online, NHS Economic Evaluation Database, health technology assessment Database, Bireme, and Biblioteca Virtual em Saúde Economia da Saúde ); citation indexes (SCOPUS, Web of Science), and Sistema de Informação da Rede Brasileira de Avaliação de Tecnologia em Saúde ...
2018: Frontiers in Public Health
Kelly A Campen, Katherine M Kucharczyk, Benjamin Bogin, Julie M Ehrlich, Catherine M H Combelles
STUDY QUESTION: What are the effects of exposure to bisphenol A (BPA) or bisphenol S (BPS) during IVM on bovine oocyte maturation, spindle morphology and chromosome alignment? SUMMARY ANSWER: Exposure to BPA or BPS during IVM resulted in increased spindle abnormalities and chromosome misalignment, even at very low concentrations. WHAT IS KNOWN ALREADY: BPA is an endocrine disrupting chemical that alters oocyte maturation, spindle morphology and chromosome alignment in a range of species...
March 12, 2018: Human Reproduction
F de Michele, J Poels, M G Giudice, F De Smedt, J Ambroise, M Vermeulen, D Gruson, C Wyns
STUDY QUESTION: How does the formation of the blood-testis barrier (BTB), as reflected by the expression of connexin 43 and claudin 11 proteins during the pubertal transition period, take place in vitro compared to samples from a large cohort of pre/peripubertal boys? SUMMARY ANSWER: The BTB connexin 43 and claudin 11 expression patterns appeared to be partially achieved in organotypic culture when compared to that in samples from 71 pre/peripubertal patients. WHAT IS KNOWN ALREADY: Although alterations in the protein expression patterns of the BTB, whose main components are connexin 43 and claudin 11, are known to be associated with impaired spermatogenesis in mice and adult men, there is a lack of knowledge on its formation in pre-peripubertal human tissue both in vitro and in vivo...
March 12, 2018: Molecular Human Reproduction
Sabrina L Roberti, Romina Higa, Verónica White, Theresa L Powell, Thomas Jansson, Alicia Jawerbaum
STUDY QUESTION: What are the consequences of inhibiting mTOR, the mechanistic target of rapamycin, and the peroxisome proliferator activated receptor gamma (PPARγ) and PPARδ pathways in the early post-implantation period on decidual function, embryo viability and feto-placental growth in the rat? SUMMARY ANSWER: mTOR inhibition from day 7 to day 9 of pregnancy in rats caused decidual PPARγ and PPARδ upregulation on day 9 of pregnancy and resulted in embryo resorption by day 14 of pregnancy...
March 12, 2018: Molecular Human Reproduction
F Popescu, C R Jaslow, W H Kutteh
STUDY QUESTION: Will the addition of 24-chromosome microarray analysis on miscarriage tissue combined with the standard American Society for Reproductive Medicine (ASRM) evaluation for recurrent miscarriage explain most losses? SUMMARY ANSWER: Over 90% of patients with recurrent pregnancy loss (RPL) will have a probable or definitive cause identified when combining genetic testing on miscarriage tissue with the standard ASRM evaluation for recurrent miscarriage...
March 12, 2018: Human Reproduction
R van Eekelen, R I Tjon-Kon-Fat, P M M Bossuyt, N van Geloven, M J C Eijkemans, A J Bensdorp, F van der Veen, B W Mol, M van Wely
STUDY QUESTION: What is the natural conception rate over the course of 12 months in couples with unexplained or mild male subfertility who are scheduled for fertility treatment and have a predicted unfavourable prognosis for natural conception? SUMMARY ANSWER: The natural conception rate over the course of 12 months in couples who were allocated to treatment was estimated to be 24.5% (95% CI: 20-29%). WHAT IS KNOWN ALREADY: After starting treatment, couples often perceive unsuccessful cycles as evidence of definitive failure even though they are still able to conceive naturally in between and after treatment...
March 12, 2018: Human Reproduction
Natalia Pascuali, Leopoldina Scotti, Mariana Di Pietro, Gonzalo Oubiña, Diana Bas, María May, Antonio Gómez Muñoz, Patricia S Cuasnicú, Débora J Cohen, Marta Tesone, Dalhia Abramovich, Fernanda Parborell
STUDY QUESTION: Is ceramide-1-phosphate (C1P) an ovarian protective agent during alkylating chemotherapy? SUMMARY ANSWER: Local administration of C1P drastically reduces ovarian damage induced by cyclophosphamide (Cy) via protection of follicular reserve, restoration of hormone levels, inhibition of apoptosis and improvement of stromal vasculature, while protecting fertility, oocyte quality and uterine morphology. WHAT IS KNOWN ALREADY: Cancer-directed therapies cause accelerated loss of ovarian reserve and lead to premature ovarian failure (POF)...
March 9, 2018: Human Reproduction
C L Depoix, F Haegemann, F Debiève, C Hubinont
STUDY QUESTION: Is 8% O2 a better percentage of atmospheric oxygen for long-term cultures of human primary term cytotrophoblasts than the conventional 21% O2 traditionally used in cell culture? SUMMARY ANSWER: Human primary term cytotrophoblasts are able to differentiate into syncytiotrophoblasts under both atmospheric oxygen levels. WHAT IS KNOWN ALREADY: Cell culture is traditionally done under 21% O2, which is equal to a pO2 of ~160 mm Hg...
March 9, 2018: Molecular Human Reproduction
Qianqian Zhu, Qiuju Chen, Li Wang, Xuefeng Lu, Qifeng Lyu, Yun Wang, Yanping Kuang
STUDY QUESTION: What is the chance of having a child following one complete IVF cycle for patients using a freeze-all strategy? SUMMARY ANSWER: The chance of having a child after the first complete IVF cycle was 50.74% with the freeze-all strategy. WHAT IS KNOWN ALREADY: Several studies have reported on live birth rates (LBRs) based on only the fresh embryo transfer cycle or fresh and frozen-thawed embryo transfer cycles. However, the LBR using a freeze-all strategy in IVF is unknown...
March 9, 2018: Human Reproduction
Sho Kitagawa, Koya Sawai
We declare that this manuscript is original, has not been published before and is not currently being considered for publication elsewhere. There are no conflicts of interest associated with this publication and there has been no significant financial support for this work that could have influenced its outcome. We obtained informed consent from the patient. The manuscript has been read and approved by all named authors. S. Kitagawa diagnosed the case and wrote the manuscript, and is the article guarantor. K...
March 9, 2018: American Journal of Medicine
Cian P McCarthy, Matthew DeCamp, John W McEvoy
No abstract text is available yet for this article.
March 9, 2018: American Journal of Medicine
Maria Gomes Fernandes, Monika Bialecka, Daniela C F Salvatori, Susana M Chuva de Sousa Lopes
STUDY QUESTION: Which set of antibodies can be used to identify migratory and early post-migratory human primordial germ cells (hPGCs)? STUDY FINDING: We validated the specificity of 33 antibodies for 31 markers, including POU5F1, NANOG, PRDM1 and TFAP2C as specific markers of hPGCs at 4.5 weeks of development of Carnegie stage (CS12-13), whereas KIT and SOX17 also marked the intra-aortic hematopoietic stem cell cluster in the aorta-gonad-mesonephros (AGM). WHAT IS KNOWN ALREADY: The dynamics of gene expression during germ cell development in mice is well characterized and this knowledge has proved crucial to allow the development of protocols for the in-vitro derivation of functional gametes...
March 8, 2018: Molecular Human Reproduction
Peter D Young, Dawei Xie, Harald Schmidt
Financial conflicts of interest exist between industry and physicians, and these relationships have the power to influence physicians' medical practice. Transparency about conflicts matters for ensuring adequate informed consent, controlling healthcare expenditure, and encouraging physicians' reflection on professionalism. The US Centers for Medicare & Medicaid Services (CMS) launched the Open Payments Program (OPP) to publicly disclose and bring transparency to the relationships between industry and physicians in the United States...
October 29, 2017: International Journal of Health Policy and Management
Akihiko Ozaki, Morihito Takita, Tetsuya Tanimoto
Introduction Globally, laws and guidelines for managing conflict of interest are increasingly implemented to achieve transparency in financial ties between physicians and pharmaceutical and medical device industries, yet little information is available regarding the limitations of the current frameworks for disclosing these financial ties. Case In June 2017, the Capecitabine for Residual Cancer as Adjuvant Therapy (CREATE-X) trial was published in the New England Journal of Medicine. In this study, which suggested the post-surgery addition of capecitabine would improve survival of high-risk breast cancer patients, the cost of capecitabine for off-label use was illegally claimed to the Japanese public health insurance system, rather than being covered by the research budget...
March 8, 2018: Investigational New Drugs
Shweta Teckchandani, Meredith Barad
The original version of this article contains an error in the gender listing of the first author in the Conflict of Interest statement.
March 6, 2018: Current Pain and Headache Reports
Qing Zhao Ruan, Justin B Cohen, Yoonji Baek, Patrick Bletsis, Arthur R Celestin, Sherise Epstein, Alexandra E M Bucknor, Bernard T Lee
BACKGROUND: Conflict of interest among physicians in the context of private industry funding led to the introduction of the Physician Payments Sunshine Act in 2010. This study examined whether private industry funding correlated with scholarly productivity in the respective subspecialties of plastic surgery and the wider academic plastic surgery community. MATERIALS AND METHODS: Full-time plastic surgeons and their academic attributes were identified via institutional websites...
April 2018: Journal of Surgical Research
Michael R Riley, Adam T Doan, Richard W Vogel, Alexander O Aguirre, Kayla S Pieri, Edward H Scheid
Background Context Intraoperative neurophysiological monitoring (IONM) has gained rather wide-spread acceptance as a method to mitigate risk to the lumbar plexus during Lateral Lumbar Interbody Fusion (LLIF) surgery. The most common approach to IONM involves using only electromyography (EMG) monitoring, and the rate of postoperative deficit remains unacceptably high. Other test modalities, such as transcranial electric motor-evoked potentials (tcMEPs) and somatosensory-evoked potentials (SSEPs), may be more suitable for monitoring neural integrity but they have not been widely adopted during LLIF...
March 2, 2018: Spine Journal: Official Journal of the North American Spine Society
Jennifer Graebe
This article addresses how nurse planners and nursing professional development practitioners can meet Educational Design Process 3 in the American Nurses Credentialing Center Primary Accreditation criteria that also corresponds with the Association for Nursing Professional Development Scope and Standards of Practice7. J Contin Educ Nurs. 2018;49(3):102-104.
March 1, 2018: Journal of Continuing Education in Nursing
S García-Martínez, M A Sánchez-Hurtado, H Gutiérrez, F M Sánchez-Margallo, R Romar, R Latorre, P Coy, O López-Albors
STUDY QUESTION: Is O2 tension in the pig oviduct and uterus affected by the estrous cycle stage and the animal's age, and can the outcome of in vitro embryo development be improved by mimicking these physiological values? SUMMARY ANSWER: O2 tension within the pig reproductive organs is affected by the animal's age, and values close to those measured in vivo have a positive impact on embryo development and quality when used during IVF and embryo culture (EC). WHAT IS KNOWN ALREADY: To obtain a healthy embryo in vitro, it is necessary to adopt a culture microenvironment that approximates physiological conditions...
February 27, 2018: Molecular Human Reproduction
Courtney D Lynch, Rajeshwari Sundaram, Germaine M Buck Louis
STUDY QUESTION: Are biomarkers of preconception stress associated with pregnancy loss? SUMMARY ANSWER: Preconception stress, as measured by basal salivary cortisol and alpha-amylase concentrations, is not associated with pregnancy loss. WHAT IS KNOWN ALREADY: Many studies, most of which have been retrospective, have identified an association between stressful life events and perceived stress and miscarriage. STUDY DESIGN, SIZE, DURATION: A prospective pregnancy study with preconception enrollment was conducted between 2005 and 2009...
February 27, 2018: Human Reproduction
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