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https://www.readbyqxmd.com/read/28344653/characterization-of-a-de-novo-ssmc-17-detected-in-a-girl-with-developmental-delay-and-dysmorphic-features
#1
Lana Stavber, Sara Bertok, Jernej Kovač, Marija Volk, Luca Lovrečić, Tadej Battelino, Tinka Hovnik
BACKGROUND: The majority of small supernumerary marker chromosome cases arise de novo and their frequency in newborns is 0.04%. We report on a girl with developmental delay and dysmorphic features with a non-mosaic de novo sSMC that originated from the pericentric region of q arm in chromosome 17. CASE PRESENTATION: The girl presented with developmental delay, speech delay, myopia, mild muscle hypotonia, hypoplasia of orbicular muscle, poor concentration, and hyperactivity...
2017: Molecular Cytogenetics
https://www.readbyqxmd.com/read/28340800/long-term-results-of-living-donors-in-simultaneous-kidney-and-liver-transplantations
#2
T Unek, T Egeli, M Özbilgin, A Çelik, K Atilla, C Ağalar, N Ç Arslan, S Karademir, S Bora, H Gülay, Z S Derici, I Astarcıoğlu
INTRODUCTION: Because of the shortage of organs available for transplantation, living related sequential transplantation with the use of liver and a kidney from the same donor has emerged as a reasonable therapeutic alternative. However, there is insufficient literature about the complications that living donors experience after simultaneous kidney and liver transplantations. METHODS: From December 2001 to October 2009, 5 living donors provided simultaneous donation of livers and kidneys and 1 living donor donated first her kidney and then her liver...
April 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28339180/a-study-of-oxygen-evolution-reaction-catalytic-behavior-of-coxni1-xfe2o4-in-alkaline-medium
#3
Viruthasalam Maruthapandian, Mahendran Mathankumar, Velu Saraswathy, Balasubramanian Subramanian, Srinivasan Muralidharan
Catalysts for the oxygen evolution reaction (OER) play an important role in the conversion of solar energy to fuel of earth abundant water into H2 and O2 through splitting/electrolyzer. The heterogeneous electrocatalysts for hydrogen and oxygen evolution reactions (HER and OER) exhibit catalytic activity that depends on the electronic properties, oxidation states and local surface structure. Spinel ferrites (MFe2O4; M = Ni and Co) based materials have been attractive for the catalytic water oxidation due to their well-known stability in alkaline medium, easy synthesis, existence of metal cations with various oxidation states, low cost and tunable properties by the desired metal substitution...
March 24, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28338696/polymer-confined-growth-of-perforated-mose2-single-crystals-on-n-doped-graphene-toward-enhanced-hydrogen-evolution
#4
Minghao Zhuang, Yao Ding, Xuewu Ou, Zhengtang Luo
The edge and corner atoms of 2D transition metal dichalcogenides (TMDCs) are the main electrocatalytically active sites for electrochemical reaction. Here, we demonstrate an approach to generate abundant edge/corner atoms in molybdenum diselenide (MoSe2) nanocrystals supported by nitrogen-doped graphene (NG) which consequently leads to significantly enhanced hydrogen evolution reaction (HER) activity. These structures were fabricated by firstly absorbing the Mo-containing precursor within polymer-functionalized graphene oxide, then selenized to obtain MoSe2 nanocrystals on the surface, and finally H2 etching was performed to form perforated structures...
March 24, 2017: Nanoscale
https://www.readbyqxmd.com/read/28338231/caesarean-risk-in-obese-women-at-term-a%C3%A2-retrospective-cohort-analysis
#5
Rachael Nugent, Caroline de Costa, Venkat Vangaveti
BACKGROUND: Obesity in pregnancy is a growing health problem conferring higher risk to both the woman and her infant. Internationally, peak bodies offer little guidance regarding the method and timing of delivery in these patients. Our hypothesis is that induction of labour (IOL) at term will not increase the caesarean section (CS) rate when compared to expectant management. AIMS: To compare perinatal outcomes between IOL and expectant management in obese women at term...
March 24, 2017: Australian & New Zealand Journal of Obstetrics & Gynaecology
https://www.readbyqxmd.com/read/28337935/a-novel-approach-in-the-treatment-of-neonatal-gastroschisis-a-review-of-the-literature-and-a-single-center-experience
#6
Vito Briganti, Daniela Luvero, Caterina Gulia, Roberto Piergentili, Simona Zaami, Elsa Laura Buffone, Cristina Vallone, Roberto Angioli, Claudio Giorlandino, Fabrizio Signore
Gastroschisis is a congenital abdominal wall defect and its management remains an issue. We performed a review of the literature to summarize its evaluation, management and outcome and we describe a new type of surgical reduction performed in our center without anesthesia (GA), immediately after birth, in the delivery room. Between January 2002 and March 2013, we enrolled all live born infants with gastroschisis referred to the third level Division of Obstetrics and Gynecology "San Camillo" of Rome.Two groups of infants were identified: group 1 in which gastroschis reduction was performed by the traditional technique and group 2 in which reduction was immediately performed after birth in the delivery room without GA...
March 24, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28337857/wxc-c-nrgo-composite-derived-from-polyoxotungstate-conductive-polypyrrole-graphene-as-efficient-electrocatalyst-for-hydrogen-evolution-reaction
#7
Ya-Qian Lan, Xiao-Li Wang, Yu-Jia Tang, Wei Huang, Chun-Hui Liu, Long-Zhang Dong, Shun-Li Li
Efficient hydrogen evolution reaction (HER) from water through electrocatalysis using cost-effective materials is critical to realize the clean hydrogen production. Herein, with controlling the structure and composition of polyoxotungstate/conductive polypyrrole/graphene (PCG) precursor precisely and followed by the temperature-programmed reaction, we developed a highly active and stable catalyst WxC@C/NRGO. The composite presents splendid performance towards HER in acidic media, with a small onset overpotential of 24 mV vs...
March 23, 2017: ChemSusChem
https://www.readbyqxmd.com/read/28337422/the-combined-use-of-computer-guided-minimally-invasive-flapless-corticotomy-and-clear-aligners-as-a-novel-approach-to-moderate-crowding-a-case-report
#8
Michele Cassetta, Federica Altieri, Stefano Pandolfi, Matteo Giansanti
The aim of this case report was to describe an innovative orthodontic treatment method that combined surgical and orthodontic techniques. The novel method was used to achieve a positive result in a case of moderate crowding by employing a computer-guided piezocision procedure followed by the use of clear aligners. A 23-year-old woman had a malocclusion with moderate crowding. Her periodontal indices, oral health-related quality of life (OHRQoL), and treatment time were evaluated. The treatment included interproximal corticotomy cuts extending through the entire thickness of the cortical layer, without a full-thickness flap reflection...
March 2017: Korean Journal of Orthodontics
https://www.readbyqxmd.com/read/28335434/induction-of-g2m-arrest-by-flavokawain-a-a-kava-chalcone-increases-the-responsiveness-of-her2-overexpressing-breast-cancer-cells-to-herceptin
#9
Danielle D Jandial, Lauren S Krill, Lixia Chen, Chunli Wu, Yu Ke, Jun Xie, Bang H Hoang, Xiaolin Zi
HER2/neu positive breast tumors predict a high mortality and comprise 25%-30% of breast cancer. We have shown that Flavokawain A (FKA) preferentially reduces the viabilities of HER2-overexpressing breast cancer cell lines (i.e., SKBR3 and MCF7/HER2) versus those with less HER2 expression (i.e., MCF7 and MDA-MB-468). FKA at cytotoxic concentrations to breast cancer cell lines also has a minimal effect on the growth of non-malignant breast epithelial MCF10A cells. FKA induces G2M arrest in cell cycle progression of HER2-overexpressing breast cancer cell lines through inhibition of Cdc2 and Cdc25C phosphorylation and downregulation of expression of Myt1 and Wee1 leading to increased Cdc2 kinase activities...
March 14, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28334567/review-of-nonformulary-medication-approvals-in-an-academic-medical-center
#10
Qoua L Her, Mary G Amato, Diane L Seger, James F Gilmore, John Fanikos, Julie M Fiskio, David W Bates
BACKGROUND: The Joint Commission requires hospitals to formally review formulary medications at least annually based on new clinical information. Although review of nonformulary medication (NFM) use is not required, frequent and inappropriate use of NFMs has the potential to increase hospital costs, negatively affect quality of care, and increase medication errors. Limited resources may restrict an institution's ability to review NFM use in addition to the required annual formulary review...
February 2017: Joint Commission Journal on Quality and Patient Safety
https://www.readbyqxmd.com/read/28334458/strategies-for-healthcare-professionals-to-facilitate-patient-illness-understanding
#11
Håkan Nunstedt, Gudrun Rudolfsson, Pia Alsén, Sandra Pennbrant
AIMS AND OBJECTIVES: To describe how healthcare professionals facilitate patient illness understanding. BACKGROUND: Healthcare professionals and patients differ in their illness understanding. If the information provided by healthcare professionals is not adapted to the patient's daily life it may be unusable for the patient. Previous research has found that healthcare professionals should individualise the information to enable the patient to apply the knowledge to the personal situation and to develop illness understanding...
March 23, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28333827/levels-of-silicon-in-maternal-cord-and-newborn-serum-and-their-relation-with-those-of-zinc-and-copper
#12
N Marta Díaz-Gómez, Emmanuel Bissé, Thibault Senterre, Nieves L González-González, Eduardo Domenech, Gabriele Lindinger, Thomas Epting, Flora Barroso
BACKGROUND: Evidence of silicon's importance to health has been gradually accumulating. Nevertheless, there are few studies comparing serum silicon levels in newborns with maternal levels. Likewise, little is known concerning the inter-relation between silicon and other trace elements. OBJECTIVE: The present study evaluated maternal and newborn levels of serum silicon and their relation to those of zinc and copper. METHODS: We measured serum silicon, copper, and zinc in 66 pregnant women, in the umbilical cord of their infants, and in 44 newborns, by atomic absorption spectrophotometry...
April 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28333785/improving-decision-making-for-advanced-heart-failure-patients-and-caregivers
#13
Colleen K McIlvennan
In this month's Magnet® Perspectives column, Colleen K. McIlvennan, DNP, ANP, lead nurse practitioner, Advanced Heart Failure and Transplantation at the University of Colorado, discusses her groundbreaking research encompassing patients' and caregivers' emotional, rational, and fundamental beliefs when considering a left ventricular assist device (LVAD). Results have led to the development of 2 innovative decision aids that are currently in use by LVAD programs across the United States and Canada. Dr McIlvennan's efforts led to a $2 million grant from the Patient-Centered Outcomes Research Institute, as well as national recognition from the American Heart Association and the Heart Failure Society of America...
April 2017: Journal of Nursing Administration
https://www.readbyqxmd.com/read/28333404/upgrade-rate-and-imaging-features-of-atypical-apocrine-lesions
#14
Lauren Q Chang Sen, Wendie A Berg, Gloria J Carter
The purpose of our work was to identify imaging features of atypical apocrine lesions and determine the rate of upgrade to ductal carcinoma in situ (DCIS) or invasive carcinoma at excision after such a diagnosis on percutaneous breast biopsy. From January 1, 2006, through October 8, 2013, a total of 33,157 breast core biopsies were performed at University of Pittsburgh Medical Center. Of those, 58 (0.2%) showed atypical apocrine lesions. For 24, atypical apocrine adenosis (AAA) or atypical apocrine metaplasia (AAM) was the only risk lesion, with no known ipsilateral malignancy, and the results of excision were available...
March 23, 2017: Breast Journal
https://www.readbyqxmd.com/read/28333152/radiation-inducible-mir-770-5p-sensitizes-tumors-to-radiation-through-direct-targeting-of-pdz-binding-kinase
#15
Hyung Chul Lee, Nam-Gu Her, Donghee Kang, Seung Hee Jung, Jinwook Shin, Minyoung Lee, In Hwa Bae, Young-Nyun Kim, Heon Joo Park, Young-Gyu Ko, Jae-Seon Lee
Radiotherapy represents the most effective non-surgical modality in cancer treatment. MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression, and are involved in many biological processes and diseases. To identify miRNAs that influence the radiation response, we performed miRNA array analysis using MCF7 cells at 2, 8, and 24 h post irradiation. We demonstrated that miR-770-5p is a novel radiation-inducible miRNA. When miR-770-5p was overexpressed, relative cell number was reduced due to increased apoptosis in MCF7 and A549 cells...
March 23, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28332812/hierarchical-nico2s4-nife-ldh-heterostructures-supported-on-nickel-foam-for-enhanced-overall-water-splitting-activity
#16
Jia Liu, Jinsong Wang, Bao Zhang, Yunjun Ruan, Lin Lv, Xiao Ji, Kui Xu, Ling Miao, Jianjun Jiang
Low cost and high efficient bifunctional electrocatalysts for the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) are intensively investigated for overall water splitting. Herein, we combined experimental researches with first-principles calculations based on density functional theory (DFT) to engineer the NiCo2S4@NiFe LDH heterostructures interface for enhancing overall water splitting activity. The DFT calculations exhibit a strong interaction and charge transfer between NiCo2S4 and NiFe LDH, which change the interfacial electronic structure and surface reactivity...
March 23, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28331804/infected-ascites-distinguishing-secondary-peritonitis-from-spontaneous-bacterial-peritonitis-in-a-cirrhotic-patient-with-classic-symptoms
#17
Marvin Louis Roy Lu, Akanksha Agarwal, Josh Sloan, Aaron Kosmin
INTRODUCTION: Spontaneous bacterial peritonitis can be differentiated from secondary bacterial peritonitis by the absence of a surgically treatable intra-abdominal source of infection. However, oftentimes this is unapparent and other clinical clues need to be sought after to make the right diagnosis. CASE: A 64-year-old woman was admitted because of three days of worsening diffuse abdominal pain and distention. She was morbidly obese and had a history of non-alcoholic steatohepatitis (NASH) cirrhosis...
2017: IDCases
https://www.readbyqxmd.com/read/28331627/topical-drug-induced-subacute-cutaneous-lupus-erythematosus-isolated-to-the-hands
#18
Sarika M Ramachandran, Jonathan S Leventhal, Loren G Franco, Adnan Mir, Ruth F Walters, Andrew G Franks
Subacute cutaneous lupus erythematosus (SCLE) is a well-defined subtype of lupus erythematosus, characterised by photosensitivity, annular and/or psoriasiform lesions, variable systemic involvement and presence of circulating SSA/anti-Ro antibodies. SCLE may be idiopathic or drug-induced. Both the idiopathic and drug-induced forms of SCLE are analogous in their clinical, serological and histological features. Drug-induced SCLE has been reported with various oral agents, but to our knowledge this is the first reported case due to a topical medication...
2017: Lupus Science & Medicine
https://www.readbyqxmd.com/read/28331021/aspergillus-niger-infection-in-an-immunosuppressed-patient-confined-solely-to-the-brain
#19
Lucy Simmonds, Sian Mitchell, Barrie White, Shanika A Crusz, David Denning
A 68-year-old woman with a background of hypertension, stroke and rheumatoid arthritis presented to her local hospital after a 4-week history of gradual deterioration and increasing confusion with new onset right-sided weakness. Her initial CT scan revealed a rim enhancing mass lesion with surrounding oedema in the left parietal lobe for which she underwent CT stealth-guided biopsy. Microbiology culture of the 2 biopsy samples yielded Aspergillus niger and she was started on the antifungal agent voriconazole...
March 22, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28331017/primary-vertebral-leiomyosarcoma-masquerading-as-a-nerve-sheath-tumour
#20
Irfan Ahmad, Nidhi Goyal, Chandi Prasad Bhatt, Kundan Singh Chufal
A 47-year-old woman presented with symptoms of low back pain and weakness in bilateral lower limbs. MRI of the spine revealed a mass arising from T11 vertebra involving neural foramina at bilateral T11-12 and right T10-11 levels with extension to the right paravertebral region. Suspecting a nerve sheath tumour, she underwent posterior spinal decompression, stabilisation and debulking, following which her neurological symptoms resolved. Histopathological and immunohistochemical evaluation revealed a leiomyosarcoma...
March 22, 2017: BMJ Case Reports
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