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https://www.readbyqxmd.com/read/29668133/helminth-eggs-as-parasitic-indicators-of-fecal-contamination-in-agricultural-irrigation-water-biosolids-soils-and-pastures
#1
María Claudia Campos, Milena Beltrán, Nancy Fuentes, Gerardo Moreno
INTRODUCTION: A very common practice in agriculture is the disposal of wastewater and biosolids from water treatment systems due to their high nutrient content, which substantially improves crop yields. However, the presence of pathogens of fecal origin creates a sanitary risk to farmers and consumers. OBJECTIVE: To determine the presence and concentration of helminth eggs in irrigation waters, biosolids, agricultural soils, and pastures. MATERIALS AND METHODS: Water, biosolids, soil, and pasture samples were collected and analyzed for helminth egg detection, total eggs and viable eggs counts...
March 15, 2018: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/29668124/a-reduced-dose-of-fluconazole-as-primary-antifungal-prophylaxis-is-not-associated-with-increased-risk-of-invasive-fungal-infections-after-allogeneic-stem-cell-transplantation-from-a-hla-identical-sibling
#2
B Sarina, J Mariotti, S Bramanti, L Morabito, R Crocchiolo, A Rimondo, F Tordato, D Pocaterra, E Casari, Chiara De Philippis, C Carlo-Stella, A Santoro, L Castagna
BACKGROUND: Invasive fungal infections (IFI) represent a common side effect of allogeneic hematopoietic stem cell transplant (allo-SCT), resulting in increased non relapse mortality (NRM) and reduced overall survival (OS) rates. 75-days of Fluconazole 400 mg/day represents the standard primary antifungal prophylaxis (PAP) after allo-SCT, especially for low-risk transplants. However, the ideal dosage of fluconazole has never been tested. METHODS: Here we report the experience of our institution on 113 consecutive patients receiving an allo-SCT from a HLA identical sibling between 1999 and 2015, where PAP consisted of fluconazole 100 mg/day only during the pre-engraftment phase...
April 18, 2018: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/29668123/nocardia-infections-in-the-transplanted-host
#3
M Hemmersbach-Miller, J E Stout, M H Woodworth, G M Cox, J L Saullo
BACKGROUND: Nocardia are uncommon pathogens that disproportionately afflict the immunocompromised host. Epidemiology and outcome data of Nocardia infections in transplant recipients are limited. METHODS: We performed a retrospective chart review of all patients at Duke University Hospital with a history of solid organ transplant (SOT) or hematopoietic cell transplant (HCT) and at least one positive culture for Nocardia between 1996-2013. Our aim was to describe the epidemiology and outcomes of Nocardia infections in the transplanted host...
April 18, 2018: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/29668110/phenylbutyl-isoselenocyanate-induces-reactive-oxygen-species-to-inhibit-androgen-receptor-and-to-initiate-p53-mediated-apoptosis-in-lncap-prostate-cancer-cells
#4
Wei Wu, Deepkamal Karelia, Kartick Pramanik, Shantu G Amin, Arun K Sharma, Cheng Jiang, Junxuan Lu
Previous studies have established the in vivo bioavailability and efficacious dosages of phenylbutyl isoselenocyanate (ISC-4), a selenium-substituted isothiocyanate, against mouse xenograft models of human melanoma and colorectal cancer. To explore its potential attributes against prostate cancer, we treated human LNCaP prostate cancer cells with ISC-4 and examined their apoptosis responses, and interrogated the signaling mechanisms through pharmacological and siRNA knockdown approaches. Our results show that ISC-4 was more potent at inducing apoptosis than its sulfur analog phenylbutyl isothiocyanate (PBITC) without suppressing protein kinase AKT Ser473 phosphorylation...
April 18, 2018: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/29668089/a-new-era-of-proactive-melanoma-therapy-hit-hard-hit-early
#5
EDITORIAL
L Haas, T Wiesner, A C Obenauf
No abstract text is available yet for this article.
April 2018: British Journal of Dermatology
https://www.readbyqxmd.com/read/29668082/altered-stress-hormone-response-following-acute-exercise-during-prostate-cancer-treatment
#6
Erik D Hanson, Samy Sakkal, William S Evans, John A Violet, Claudio L Battaglini, Glenn K McConell, Alan Hayes
Exercise training reduces the side effects of cancer treatments, however, the stress hormone response to acute exercise during prostate cancer (PCa) treatment is unclear. PURPOSE: To examine the effects of acute exercise on circulating cortisol, epinephrine (Epi), and norepinephrine (NE) concentrations during PCa treatment with and without androgen deprivation therapy (ADT). METHODS: Men with PCa (n=11), with PCa on ADT (n=11) and non-cancer controls (n=8) had blood samples for stress hormones collected before and immediately (0h), 2h, and 24h after 45 minutes of intermittent cycling at 60% of peak wattage...
April 18, 2018: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/29668081/lipocalin-type-prostaglandin-d-synthase-is-a-novel-phytocannabinoid-binding-protein
#7
Matthew W Elmes, Anthony D Volpe, Simon d'Oelsnitz, Joseph M Sweeney, Martin Kaczocha
Lipocalin-type prostaglandin D synthase (L-PGDS; EC:5.3.99.2) is an enzyme with dual functional roles as a prostaglandin D2 -synthesizing enzyme and as an extracellular transporter for diverse lipophilic compounds in the cerebrospinal fluid (CSF). Transport of hydrophobic endocannabinoids is mediated by serum albumin in the blood and intracellularly by the fatty acid binding proteins, but no analogous transport mechanism has yet been described in CSF. L-PGDS has been reported to promiscuously bind a wide variety of lipophilic ligands and is among the most abundant proteins found in the CSF...
April 18, 2018: Lipids
https://www.readbyqxmd.com/read/29668079/co-culture-of-adipose-derived-stem-cells-and-chondrocytes-on-three-dimensionally-printed-bioscaffolds-for-craniofacial-cartilage-engineering
#8
Robert J Morrison, Hassan B Nasser, Khaled N Kashlan, David A Zopf, Derek J Milner, Colleen L Flanangan, Matthew B Wheeler, Glenn E Green, Scott J Hollister
OBJECTIVES/HYPOTHESIS: Reconstruction of craniofacial cartilagenous defects are among the most challenging surgical procedures in facial plastic surgery. Bioengineered craniofacial cartilage holds immense potential to surpass current reconstructive options, but limitations to clinical translation exist. We endeavored to determine the viability of utilizing adipose-derived stem cell-chondrocyte co-culture and three-dimensional (3D) printing to produce 3D bioscaffolds for cartilage tissue engineering...
April 18, 2018: Laryngoscope
https://www.readbyqxmd.com/read/29668062/long-term-outcomes-and-molecular-analysis-of-a-large-cohort-of-patients-with-46-xy-disorder-of-sex-development-due-to-partial-gonadal-dysgenesis
#9
Nathalia Lisboa Gomes, Antônio Marcondes Lerário, Aline Machado Zamboni, Daniela Rodrigues de Moraes, Thatiana Evilen da Silva, Ivo Jorge Prado Arnhold, Rafael Loch Batista, José Antônio Diniz Faria Júnior, Elaine F Costa, Mirian Y Nishi, Marlene Inacio, Sorahia Domenice, Berenice B Mendonca
BACKGROUND: Follow-up data on patients with 46,XY partial gonadal dysgenesis (PGD) until adulthood are scarce, making information on prognosis difficult. OBJECTIVE: To analyse the long-term outcomes of patients with 46,XY PGD regarding testosterone production, germ cell tumour risk, genotype, and psychosexual adaptation. METHODS: A retrospective longitudinal study of 33 patients (20 assigned male and 13 patients assigned female at birth). Molecular diagnosis was performed by Sanger sequencing or by targeted massively parallel sequencing of 63 genes related to disorders of sex development (DSDs)...
April 18, 2018: Clinical Endocrinology
https://www.readbyqxmd.com/read/29668059/v-reasoning-about-side-effects-influences-of-temporal-and-spatial-expectations
#10
Kristi L Lockhart, Frank C Keil
No abstract text is available yet for this article.
June 2018: Monographs of the Society for Research in Child Development
https://www.readbyqxmd.com/read/29668058/i-introduction-understanding-medicines-and-medical-interventions
#11
Kristi L Lockhart, Frank C Keil
We live in an increasingly pharmacological and medical world, where children and adults frequently encounter alleged treatments for an enormous range of illnesses. How do we come to understand what heals and why? Here, 15 studies explore how 1,414 children (ages 5-11) and 882 adults construe the efficacies of different kinds of cures. Developmental patterns in folk physics, psychology, and biology lead to predictions about which expectations about cures will remain relatively constant across development and which will change...
June 2018: Monographs of the Society for Research in Child Development
https://www.readbyqxmd.com/read/29668057/vi-treatments-and-tradeoffs
#12
Kristi L Lockhart, Frank C Keil
No abstract text is available yet for this article.
June 2018: Monographs of the Society for Research in Child Development
https://www.readbyqxmd.com/read/29668056/ii-the-proper-realms-of-medicines-and-their-alternatives-what-count-as-cures
#13
Kristi L Lockhart, Frank C Keil
No abstract text is available yet for this article.
June 2018: Monographs of the Society for Research in Child Development
https://www.readbyqxmd.com/read/29668055/vii-folk-medicine-and-folk-cures
#14
Kristi L Lockhart, Frank C Keil
No abstract text is available yet for this article.
June 2018: Monographs of the Society for Research in Child Development
https://www.readbyqxmd.com/read/29668054/iii-time-courses-of-illnesses-and-treatments
#15
Kristi L Lockhart, Frank C Keil
No abstract text is available yet for this article.
June 2018: Monographs of the Society for Research in Child Development
https://www.readbyqxmd.com/read/29668052/iv-agency-and-spatial-patterns-of-illnesses-and-treatments
#16
Kristi L Lockhart, Frank C Keil
No abstract text is available yet for this article.
June 2018: Monographs of the Society for Research in Child Development
https://www.readbyqxmd.com/read/29668046/black-cohosh-extracts-and-powders-induce-micronuclei-a-biomarker-of-genetic-damage-in-human-cells
#17
Stephanie L Smith-Roe, Carol D Swartz, Kim G Shepard, Steven M Bryce, Stephen D Dertinger, Suramya Waidyanatha, Grace E Kissling, Scott S Auerbach, Kristine L Witt
Black cohosh extract (BCE) is a widely used dietary supplement marketed to women to alleviate symptoms of gynecological ailments, yet its toxicity has not been well characterized. The National Toxicology Program (NTP) previously reported significant increases in micronucleated erythrocytes in peripheral blood of female Wistar Han rats and B6C3F1/N mice administered 15-1,000 mg BCE/kg/day by gavage for 90 days. These animals also developed a dose-dependent nonregenerative macrocytic anemia characterized by clinical changes consistent with megaloblastic anemia...
April 18, 2018: Environmental and Molecular Mutagenesis
https://www.readbyqxmd.com/read/29668034/response-of-formed-biofilm-of-enterobacter-cloacae-klebsiella-oxytoca-and-citrobacter-freundii-to-chlorite-based-disinfectants
#18
Linlin Cai, Huawei Wang, Lijiao Liang, Guangyu Wang, Xinglian Xu, Huhu Wang
Bacterial biofilms formed on equipment surfaces are potential sources of cross-contamination and can be responsible for the spread of bacteria involved in food spoilage, such as some Enterobacteriaceae family members. In this study, the effect of chlorite-based disinfectants, including sodium hypochlorite (SH), chlorine dioxide (CD), strongly acidic electrolyzed water (StAEW), and neutral electrolyzed water (NEW), on inactivation of mono-biofilms of Enterobacter cloacae, Klebsiella oxytoca, and Citrobacter freundii was evaluated separately...
April 18, 2018: Journal of Food Science
https://www.readbyqxmd.com/read/29668026/nicu-graduates-the-role-of-the-allied-health-team-in-follow-up
#19
Jane L Orton, Joy E Olsen, Katherine Ong, Rochelle Lester, Alicia J Spittle
Infants who graduate from the neonatal intensive care unit, including those infants born preterm and/or with brain injury, are at increased risk of long-term neurodevelopmental impairments. The developmental allied health team, consisting of physical therapy, occupational therapy, and speech pathology, is crucial in early evaluation of gross motor, fine motor, feeding, and language development. Surveillance of neurodevelopment in the first year of life is essential to ensure early detection of specific developmental delays and impairments, and to ensure timely referral for early intervention...
April 1, 2018: Pediatric Annals
https://www.readbyqxmd.com/read/29668018/how-strong-was-the-bottleneck-associated-to-the-peopling-of-the-americas-new-insights-from-multilocus-sequence-data
#20
Nelson J R Fagundes, Alice Tagliani-Ribeiro, Rohina Rubicz, Larissa Tarskaia, Michael H Crawford, Francisco M Salzano, Sandro L Bonatto
In spite of many genetic studies that contributed for a deep knowledge about the peopling of the Americas, no consensus has emerged about important parameters such as the effective size of the Native Americans founder population. Previous estimates based on genomic datasets may have been biased by the use of admixed individuals from Latino populations, while other recent studies using samples from Native American individuals relied on approximated analytical approaches. In this study we use resequencing data for nine independent regions in a set of Native American and Siberian individuals and a full-likelihood approach based on isolation-with-migration scenarios accounting for recent flow between Asian and Native American populations...
2018: Genetics and Molecular Biology
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