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https://www.readbyqxmd.com/read/28651012/the-economic-burden-of-human-papillomavirus-related-precancers-and-cancers-in-sweden
#1
Ellinor Östensson, Maria Silfverschiöld, Lennart Greiff, Christine Asciutto, Johan Wennerberg, Marie-Louise Lydryp, Ulf Håkansson, Pär Sparén, Christer Borgfeldt
BACKGROUND: High-risk (HR) human papillomavirus (HPV) infection is an established cause of malignant disease. We used a societal perspective to estimate the cost of HR HPV-related cervical, vulvar, vaginal, anal, and penile precancer and cancer, and oropharyngeal cancer in Sweden in 2006, 1 year before HPV vaccination became available in the country. MATERIALS AND METHODS: This prevalence-based cost-of-illness study used diagnosis-specific data from national registries to determine the number of HR HPV-related precancers and cancers...
2017: PloS One
https://www.readbyqxmd.com/read/28650953/de-novo-paternal-fbn1-mutation-detected-in-embryos-before-implantation
#2
Shuling Wang, Ziru Niu, Hui Wang, Minyue Ma, Wei Zhang, Shu Fang Wang, Jun Wang, Hong Yan, Yifan Liu, Na Duan, Xiandong Zhang, Yuanqing Yao
BACKGROUND Marfan syndrome (MFS) is an autosomal dominant disease caused by mutations in the Fibrillin (FBN)1 gene and characterized by disorders in the cardiovascular, skeletal, and visual systems. The diversity of mutations and phenotypic heterogeneity of MFS make prenatal molecular diagnoses difficult. In this study, we used pre-implantation genetic diagnosis (PGD) to identify the pathogenic mutation in a male patient with MFS and to determine whether his offspring would be free of the disease. MATERIAL AND METHODS The history and pedigree of the proband were analyzed...
June 26, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28649227/fish-oil-supplementation-reduces-heart-levels-of-interleukin-6-in-rats-with-chronic-inflammation-due-to-epilepsy
#3
Mariana Bocca Nejm, André Abou Haidar, Aparecida Emiko Hirata, Lila Missae Oyama, Antonio-Carlos Guimarães de Almeida, Roberta Monterazzo Cysneiros, Esper Abrão Cavalheiro, Carla Alessandra Scorza, Fulvio Alexandre Scorza
Sudden unexpected death in epilepsy (SUDEP) is a major cause of premature death related to epilepsy. The causes of SUDEP remain unknown, but cardiac arrhythmias and asphyxia have been suggested as a major mechanism of this event. Inflammation has been implicated in the pathogenesis of both epilepsy and ventricular arrhythmia, with interleukin-6 (IL-6) being recognized as a crucial orchestrator of inflammatory states. Our group previously reported that levels of IL-6 were increased in the hearts of epileptic rats...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28648104/a-speculated-cause-of-respiratory-inhibition-in-infants
#4
Hideki Minowa, Ikuyo Arai, Hajime Yasuhara, Reiko Ebisu, Ayako Ohgitani
OBJECTIVE: In our previous studies, we documented that threatened premature labor and asymmetrical intrauterine growth restriction were risk factors for respiratory inhibition. The goal of this study was to determine the cause of respiratory inhibition by considering perinatal risk factors. METHODS: We examined 1497 infants with a gestational age of 36 weeks or greater. All infants were monitored using pulse oximetry and examined via cranial sonography. Respiratory inhibition was defined as severe hypoxemia caused by respiratory inhibition immediately after crying or gastroesophageal reflux or as a respiratory pause during feeding...
June 26, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28646578/the-impact-of-a-novel-transendometrial-approach-for-caesarean-myomectomy-on-obstetric-outcomes-of-subsequent-pregnancy-a-longitudinal-panel-study
#5
S Y Huang, S W Shaw, S Y Su, W F Li, H H Peng, P J Cheng
OBJECTIVE: To evaluate the obstetric and surgical outcomes of a novel transendometrial approach for myomectomy during caesarean section in subsequent pregnancies. DESIGN: Longitudinal panel study. SETTING: Chang Gung Memorial Hospital, Taiwan, with approximately 5000 births per annum. POPULATION: Pregnant women complicated with uterine myoma. METHOD: Sixty-three pregnant women who received transendometrial myomectomy during the first caesarean delivery reported a subsequent live pregnancy and planned an elective repeat caesarean delivery...
June 24, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28646017/ror%C3%AE-modulates-semaphorin-3e-transcription-and-neurovascular-interaction-in-pathological-retinal-angiogenesis
#6
Ye Sun, Chi-Hsiu Liu, Zhongxiao Wang, Steven S Meng, Samuel B Burnim, John Paul SanGiovanni, Theodore M Kamenecka, Laura A Solt, Jing Chen
Pathological proliferation of retinal blood vessels commonly causes vision impairment in proliferative retinopathies, including retinopathy of prematurity. Dysregulated crosstalk between the vasculature and retinal neurons is increasingly recognized as a major factor contributing to the pathogenesis of vascular diseases. Class 3 semaphorins (SEMA3s), a group of neuron-secreted axonal and vascular guidance factors, suppress pathological vascular growth in retinopathy. However, the upstream transcriptional regulators that mediate the function of SEMA3s in vascular growth are poorly understood...
June 23, 2017: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/28644737/circulatory-cnp-rescues-craniofacial-hypoplasia-in-achondroplasia
#7
S Yamanaka, Kazumasa Nakao, N Koyama, Y Isobe, Y Ueda, Y Kanai, E Kondo, T Fujii, M Miura, A Yasoda, Kazuwa Nakao, K Bessho
Achondroplasia is the most common genetic form of human dwarfism, characterized by midfacial hypoplasia resulting in occlusal abnormality and foramen magnum stenosis, leading to serious neurologic complications and hydrocephalus. Currently, surgery is the only way to manage jaw deformity, neurologic complications, and hydrocephalus in patients with achondroplasia. We previously showed that C-type natriuretic peptide (CNP) is a potent stimulator of endochondral bone growth of long bones and vertebrae and is also a potent stimulator in the craniofacial region, which is crucial for midfacial skeletogenesis...
June 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28642139/clinical-characteristics-and-epidemiology-of-sepsis-in-the-neonatal-intensive-care-unit-in-the-era-of-multi-drug-resistant-organisms-a-retrospective-review
#8
Dawood Yusef, Tala Shalakhti, Samah Awad, Hana'a Algharaibeh, Wasim Khasawneh
BACKGROUND: Sepsis in the neonatal intensive care unit (NICU) remains one of the most significant causes of morbidity and mortality, especially for preterm newborns. Multi-drug resistant organisms (MDROs) are emerging as important pathogens that cause neonatal sepsis in NICU. Therefore, studying the epidemiology, clinical features, and outcome caused by MDROs vs. non-MDROs, and identifying risk factors that may predispose patients to sepsis by MDROs are important. METHODS: Episodes of blood culture-proven sepsis (age: 0-90 days) in the NICU at our institution from January 2012 to December 2015 were retrospectively reviewed...
June 9, 2017: Pediatrics and Neonatology
https://www.readbyqxmd.com/read/28641928/bmpr1a-is-a-major-type-1-bmp-receptor-for-bmp-smad-signaling-during-skull-development
#9
Haichun Pan, Honghao Zhang, Ponnu Abraham, Yoshihiro Komatsu, Karen Lyons, Vesa Kaartinen, Yuji Mishina
Craniosynostosis is caused by premature fusion of one or more sutures in an infant skull, resulting in abnormal facial features. The molecular and cellular mechanisms by which genetic mutations cause craniosynostosis are incompletely characterized, and many of the causative genes for diverse types of syndromic craniosynostosis have not yet been identified. We previously demonstrated that augmentation of BMP signaling mediated by a constitutively active BMP type IA receptor (ca-BmpR1A) in neural crest cells (ca1A hereafter) causes craniosynostosis and superimposition of heterozygous null mutation of Bmpr1a rescues premature suture fusion (ca1A;1aH hereafter)...
June 19, 2017: Developmental Biology
https://www.readbyqxmd.com/read/28641304/hyperemesis-gravidarum-a-review-of-recent-literature
#10
Viktoriya London, Stephanie Grube, David M Sherer, Ovadia Abulafia
BACKGROUND: In the United States, hyperemesis gravidarum is the most common cause of hospitalization during the first half of pregnancy and is second only to preterm labor for hospitalizations in pregnancy overall. In approximately 0.3-3% of pregnancies, hyperemesis gravidarum is prevalent and this percentage varies on account of different diagnostic criteria and ethnic variation in study populations. Despite extensive research in this field, the mechanism of the disease is largely unknown...
June 23, 2017: Pharmacology
https://www.readbyqxmd.com/read/28640458/long-term-graft-survival-in-patients-with-chronic-antibody-mediated-rejection-with-persistent-peritubular-capillaritis-treated-with-intravenous-immunoglobulin-and-rituximab
#11
William R Mulley, Louis L Huang, Sharmila Ramessur Chandran, Anthony Longano, Liv A R Amos, Kevan R Polkinghorne, David J Nikolic-Paterson, John Kanellis
Chronic antibody mediated rejection (cAMR) is the major cause of premature renal allograft loss and is resistant to therapy with 12-month graft failure of up to 50% reported. We examined the duration of graft survival and associates of graft failure in patients with donor specific antibody positive cAMR and treatment-resistant peritubular capillaritis between June 2007 and October 2010. Those with advanced interstitial fibrosis (n=5) were excluded. Included patients (n=24) received treatment with high-dose intravenous immunoglobulin and fixed-dose rituximab (500mg)...
June 22, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28639748/expansion-of-the-phenotype-of-kosaki-overgrowth-syndrome
#12
Mari Minatogawa, Toshiki Takenouchi, Yu Tsuyusaki, Fuminori Iwasaki, Tomoko Uenara, Kenji Kurosawa, Kenjiro Kosaki, Cynthia J Curry
Skeletal overgrowth is a characteristic of several genetic disorders that are linked to specific molecular signaling cascades. Recently, we established a novel overgrowth syndrome (Kosaki overgrowth syndrome, OMIM #616592) arising from a de novo mutation in PDGFRB, that is, c.1751C>G p.(Pro584Arg). Subsequently, other investigators provided in vitro molecular evidence that this specific mutation in the juxtamembrane domain of PDGFRB causes an overgrowth phenotype and is the first gain-of-function point mutation of PDGFRB to be reported in humans...
June 22, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28639143/quality-of-life-after-carotid-endarterectomy-a-review-of-the-literature
#13
REVIEW
Mariusz Chabowski, Anna Grzebien, Agnieszka Ziomek, Karolina Dorobisz, Michał Leśniak, Dariusz Janczak
Strokes are one of the leading causes of death, morbidity, and disability worldwide, mainly among elderly people. It is also the third most common cause of years of life being lost, indicating a high risk of premature mortality. Revascularisation with endarterectomy (CEA) is effective in reducing the risk of death and strokes in patients with carotid artery stenosis, but the effect of invasive treatment on quality of life (QoL) still needs attention. To shed more light on the patients' perspective on this health condition, we carried out a review of the literature which aimed to analyze the level of health-related QoL among stroke survivors, with special attention to patients who had been treated with CEA...
June 21, 2017: Acta Neurologica Belgica
https://www.readbyqxmd.com/read/28637377/the-candidatus-liberibacter-host-interface-insights-into-pathogenesis-mechanisms-and-disease-control
#14
Nian Wang, Elizabeth A Pierson, João Carlos Setubal, Jin Xu, Julien G Levy, Yunzeng Zhang, Jinyun Li, Luiz Thiberio Rangel, Joaquim Martins
"Candidatus Liberibacter" species are associated with economically devastating diseases of citrus, potato, and many other crops. The importance of these diseases as well as the proliferation of new diseases on a wider host range is likely to increase as the insects vectoring the "Ca. Liberibacter" species expand their territories worldwide. Here, we review the progress on understanding pathogenesis mechanisms of "Ca. Liberibacter" species and the control approaches for diseases they cause. We discuss the Liberibacter virulence traits, including secretion systems, putative effectors, and lipopolysaccharides (LPSs), as well as other important traits likely to contribute to disease development, e...
June 21, 2017: Annual Review of Phytopathology
https://www.readbyqxmd.com/read/28634380/late-onset-circulatory-collapse-and-continuous-positive-airway-pressure-are-useful-predictors-of-treatment-requiring-retinopathy-of-prematurity-a-9-year-retrospective-analysis
#15
Mitsuru Arima, Shoko Tsukamoto, Kohta Fujiwara, Miwa Murayama, Kanako Fujikawa, Koh-Hei Sonoda
Visual loss caused by retinopathy of prematurity (ROP) will be prevented if treatment-requiring ROP (TR-ROP) can be predicted. In this retrospective study including 418 infants with ≤32 weeks of gestational age (GA) and/or ≤1500 grams of birthweight, we attempted to identify useful predictors. We also examined the efficiency of significant predictors compared with existing predictive models, ROPScore and CHOP model. Multivariable logistic regression analyses supported the following factors were useful for predicting TR-ROP from all infants and infants with any ROP: GA (odds ratio [OR], 0...
June 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28634363/long-term-health-outcomes-in-patients-with-prader-willi-syndrome-a-nationwide-cohort-study-in-denmark
#16
E Hedgeman, S P Ulrichsen, S Carter, N C Kreher, K P Malobisky, M M Braun, J Fryzek, M S Olsen
BACKGROUND: Prader-Willi syndrome (PWS) is a rare congenital disease that affects growth, sexual development, cognitive function and behavior. Individuals exhibit food preoccupation and hyperphagia, which may lead to obesity with premature morbidity and mortality. The aim of this work was to evaluate the risk of venous thromboembolisms (VTE), myocardial infarction, pulmonary hypertension, sleep apnea, depression, anxiety and all-cause mortality among persons with PWS as compared to an age- and sex-matched general population cohort...
June 21, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28631494/a-study-on-preterm-births-during-2013-2015-shiraz-iran
#17
Elham Jaberi, Mirkazemi Roksana
Preterm birth is the leading cause of neonatal and infant mortality and a substantial portion of neonatal morbidities. The perinatal mortality and morbidity statistics in developing countries are inadequate. In this study, we assessed prevalence and health outcomes of preterm deliveries in tertiary care university hospitals. A retrospective study of hospital records of premature babies born in all the five governmental tertiary care settings during the time interval of 2013-2015 in Shiraz was conducted. Result of this study showed that there was an overall 127...
June 20, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28630940/fluconazole-induced-ploidy-change-in-cryptococcus-neoformans-results-from-the-uncoupling-of-cell-growth-and-nuclear-division
#18
Sophie Altamirano, Diana Fang, Charles Simmons, Shreyas Sridhar, Peipei Wu, Kaustuv Sanyal, Lukasz Kozubowski
Cryptococcus neoformans is a pathogenic yeast that causes lethal cryptococcal meningitis in immunocompromised patients. One of the challenges in treating cryptococcosis is the development of resistance to azole antifungals. Previous studies linked azole resistance to elevated numbers of copies of critical resistance genes in aneuploid cells. However, how aneuploidy is formed in the presence of azole drugs remains unclear. This study showed that treatment with inhibitory concentrations of an azole drug, fluconazole (FLC), resulted in a significant population of cells with increased DNA content, through the following defects: inhibition of budding, premature mitosis, and inhibition of cytokinesis followed by replication in the mother cell...
May 2017: MSphere
https://www.readbyqxmd.com/read/28630923/ribosome-rearrangements-at-the-onset-of-translational-bypassing
#19
Xabier Agirrezabala, Ekaterina Samatova, Mariia Klimova, Miguel Zamora, David Gil-Carton, Marina V Rodnina, Mikel Valle
Bypassing is a recoding event that leads to the translation of two distal open reading frames into a single polypeptide chain. We present the structure of a translating ribosome stalled at the bypassing take-off site of gene 60 of bacteriophage T4. The nascent peptide in the exit tunnel anchors the P-site peptidyl-tRNA(Gly) to the ribosome and locks an inactive conformation of the peptidyl transferase center (PTC). The mRNA forms a short dynamic hairpin in the decoding site. The ribosomal subunits adopt a rolling conformation in which the rotation of the small subunit around its long axis causes the opening of the A-site region...
June 2017: Science Advances
https://www.readbyqxmd.com/read/28630083/are-fire-safe-cigarettes-actually-fire-safe-evidence-from-changes-in-us-state-laws
#20
Carl Bonander, Niklas Jakobsson, Finn Nilson
OBJECTIVE: To estimate the effects of fire safe cigarette laws on fire mortality and cigarette-related fires in the USA. METHODS: We examined the gradual implementation of the laws to identify their average effects, using difference-in-differences analysis to account for common year effects, time-invariant state effects, state-specific trends and observable time-varying state-level covariates. RESULTS: We found no statistically significant effects on all-cause fire mortality, residential fire mortality or cigarette-caused fire rates...
June 19, 2017: Injury Prevention: Journal of the International Society for Child and Adolescent Injury Prevention
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