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https://www.readbyqxmd.com/read/27922245/a-novel-mutation-in-a-case-of-pseudohypoparathyroidism-type-ia
#1
Birgül Kırel, Meliha Demiral, Özkan Bozdağ, Kadri Karaer
Pseudohypoparathyroidism (PHP) type Ia is characterized by multiple hormone resistance; primarily parathyroid hormone (PTH) resistance and Albright's hereditary osteodystrophy (AHO) which involves skeletal and developmental defects. The AHO phenotype alone without hormone resistance is defined as pseudoPHP. A boy was first diagnosed as having both rickets and primary hypothyroidism at 2.5 months of age. His calcium level remained within normal levels after vitamin D treatment, but, elevated PTH and ALP levels and normal-high phosphate levels persisted during his follow-up by age of 2...
2016: Turkish Journal of Pediatrics
https://www.readbyqxmd.com/read/27922241/an-unusual-case-of-neuroblastoma-a-17-year-old-adolescent-presented-with-bilateral-diffuse-lung-metastasis-at-initial-diagnosis
#2
Çağlar Ödek, Tanıl Kendirli, Esra Pekpak, Ayhan Yaman, Başak Adaklı-Aksoy, Handan Dinçaslan, Nurdan Taçyıldız, Emel Ünal, Erdal İnce, Gülsan Yavuz
Neuroblastoma (NB) is the most frequently diagnosed neoplasm during infancy and its incidence declines within the first 3-5 years of life. It can be rarely diagnosed in adolescents and young adults. Adolescents have advanced stage of disease, higher frequency of uncommon metastatic sites such as lungs, and worse outcomes. Herein, we describe an unusual case of NB in a 17-year-old adolescent presented with lung metastasis at diagnosis. The patient was diagnosed with stage IV NB. Thorax high-resolution computed tomography (HRCT) scan revealed irregular septal thickening with ground glass opacity consistent with pulmonary parenchymal metastases...
2016: Turkish Journal of Pediatrics
https://www.readbyqxmd.com/read/27922132/wideband-helicity-dependent-spoof-surface-plasmon-polaritons-coupling-metasurface-based-on-dispersion-design
#3
Guoxiang Dong, Hongyu Shi, Yuchen He, Anxue Zhang, Xiaoyong Wei, Yongyong Zhuang, Bai Du, Song Xia, Zhuo Xu
The surface plasmon polaritons (SPPs) have many potential application due to their local field enhancement and sub-wavelength characteristics. Recently, the gradient metasurface is introduced to couple the spoof SPPs in microwave frequency band. One of the most important issue which should be solved is the narrowband of spoof SPPs coupling on the gradient metasurface. Here, the metasurface is proposed to achieve the wideband helicity dependent directional spoof SPPs coupling for circular polarized light. Our research show that the coupling frequency of spoof SPPs on the gradient metasurface is determined by the dispersion of the metasurface, so the coupling frequency can be controlled by dispersion design...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27922110/%C3%AE-h2ax-53bp1-pkap-1-foci-and-their-linear-tracks-induced-by-in-vitro-exposure-to-radon-and-its-progeny-in-human-peripheral-blood-lymphocytes
#4
Defang Ding, Yaping Zhang, Jing Wang, Xufei Wang, Dunhuang Fan, Linfeng He, Xuxia Zhang, Yun Gao, Qiang Li, Honghong Chen
The biodosimetric information is critical for evaluating the human health hazards caused by radon and its progeny. Here, we demonstrated that the formation of phosphorylated histone variant H2AX (γ-H2AX), p53-binding protein 1 (53BP1) and phosphorylated KRAB-associated protein 1 (pKAP-1) foci and their linear tracks in human peripheral blood lymphocytes (HPBLs) in vitro exposed to radon and its progeny were dependent on the cumulative absorbed dose of radon exposure but was unrelated to the concentration of radon...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27922088/analysis-of-four-toxic-metals-in-a-single-rice-seed-by-matrix-solid-phase-dispersion-inductively-coupled-plasma-mass-spectrometry
#5
Xiufen He, Lixia Chen, Xin Chen, Huamei Yu, Lixu Peng, Bingjun Han
Toxic metals in rice pose great risks to human health. Metal bioaccumulation in rice grains is a criterion of breeding. Rice breeding requires a sensitive method to determine metal content in single rice grains to assist the variety selection. In the present study, four toxic metals of arsenic (As), cadmium (Cd), chromium (Cr) and lead (Pb) in a single rice grain were determined by a simple and rapid method. The developed method is based on matrix solid phase dispersion using multi-wall carbon nanotubes (MWCNTs) as dispersing agent and analyzed by inductively coupled plasma mass spectrometry...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27922075/cancer-associated-fibroblasts-treated-with-cisplatin-facilitates-chemoresistance-of-lung-adenocarcinoma-through-il-11-il-11r-stat3-signaling-pathway
#6
Leilei Tao, Guichun Huang, Rui Wang, Yan Pan, Zhenyue He, Xiaoyuan Chu, Haizhu Song, Longbang Chen
Cancer-associated fibroblasts (CAF) are recognized as one of the key determinants in the malignant progression of lung adenocarcinoma. And its contributions to chemoresistance acquisition of lung cancer has raised more and more attention. In our study, cancer associated fibroblasts treated with cisplatin conferred chemoresistance to lung cancer cells. Meanwhile, Interleukin-11(IL-11) was significantly up-regulated in the CAF stimulated by cisplatin. As confirmed in lung adenocarcinoma cells in vivo and in vitro, IL-11 could protect cancer cells from cisplatin-induced apoptosis and thus promote their chemoresistance...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27922061/thermo-sensitive-hydrogels-combined-with-decellularised-matrix-deliver-bfgf-for-the-functional-recovery-of-rats-after-a-spinal-cord-injury
#7
He-Lin Xu, Fu-Rong Tian, Cui-Tao Lu, Jie Xu, Zi-Liang Fan, Jing-Jing Yang, Pian-Pian Chen, Ya-Dong Huang, Jian Xiao, Ying-Zheng Zhao
Because of the short half-life, either systemic or local administration of bFGF shows significant drawbacks to spinal injury. In this study, an acellular spinal cord scaffold (ASC) was encapsulated in a thermo-sensitive hydrogel to overcome these limitations. The ASC was firstly prepared from the spinal cord of healthy rats and characterized by scanning electronic microscopy and immunohistochemical staining. bFGF could specifically complex with the ASC scaffold via electrostatic or receptor-mediated interactions...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27921399/antioxidant-and-antidiabetic-properties-of-tartary-buckwheat-rice-flavonoids-after-in-vitro-digestion
#8
Tao Bao, Ye Wang, Yu-Ting Li, Vemana Gowd, Xin-He Niu, Hai-Ying Yang, Li-Shui Chen, Wei Chen, Chong-de Sun
Oxidative stress and diabetes have a tendency to alter protein, lipid, and DNA moieties. One of the strategic methods used to reduce diabetes-associated oxidative stress is to inhibit the carbohydrate-digesting enzymes, thereby decreasing gastrointestinal glucose production. Plant-derived natural antioxidant molecules are considered a therapeutic tool in the treatment of oxidative stress and diabetes. The objective of this study was to identify tartary buckwheat rice flavonoids and evaluate the effect of in vitro digestion on their antioxidant and antidiabetic properties...
2016: Journal of Zhejiang University. Science. B
https://www.readbyqxmd.com/read/27921358/low-methoxyl-lemon-pectin-attenuates-inflammatory-responses-and-improves-intestinal-barrier-integrity-in-caerulein-induced-experimental-acute-pancreatitis
#9
Yajun Sun, Yue He, Fei Wang, Hao Zhang, Paul de Vos, Jia Sun
SCOPE: Acute pancreatitis (AP) is a common clinical acute abdominal disease. The intestinal injury associated with AP will aggravate the condition retroactively. This study investigates whether the low-methoxyl pectin (LMP) isolated from lemon could attenuate AP and associated intestinal injury. METHODS AND RESULTS: Experimental AP was induced in BALB/c mice by caerulien (CAE) hyperstimulation. Nutritional prophylactic group was pre-fed with 5% LMP supplemented forage three days before AP induction...
December 6, 2016: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/27921309/hypoxia-inducible-factor-1%C3%AE-induced-interleukin-33-expression-in-intestinal-epithelia-contributes-to-mucosal-homeostasis-in-inflammatory-bowel-disease
#10
M Sun, C He, W Wu, G Zhou, F Liu, Y Cong, Z Liu
Intestinal epithelial cells (IECs), an important barrier to gut microbiota, are subject to low oxygen tension, particularly during intestinal inflammation. Hypoxia inducible factor-1α (HIF-1α) is expressed highly in the inflamed mucosa of inflammatory bowel disease (IBD) and functions as a key regulator in maintenance of intestinal homeostasis. However, how IEC-derived HIF-1α regulates intestinal immune responses in IBD is still not understood completely. We report here that the expression of HIF-1α and IL-33 was increased significantly in the inflamed mucosa of IBD patients as well as mice with colitis induced by dextran sulphate sodium (DSS)...
November 7, 2016: Clinical and Experimental Immunology
https://www.readbyqxmd.com/read/27921277/surgery-for-acute-exacerbation-of-chronic-mesenteric-ischemia-a-case-report
#11
Shinji Abe, Tomoji Yamakawa, Hideaki Kawashima, Makoto Yoshida, Setsuji Takanashi, Motoya Kashiyama, Masahiro Ishigooka, Yasushige Shingu, Yoshiro Matsui
BACKGROUND: Chronic mesenteric ischemia (CMI) is a rare disease; however, symptomatic CMI has a risk of acute exacerbation without timely revascularization. CASE PRESENTATION: A 54-year-old man who had had postprandial pain for 6 months was admitted to our hospital because of vomiting and diarrhea. Although the celiac and superior mesenteric arteries were occluded at the proximal portion, contrast enhancement of the bowel wall was good in contrast-enhanced computed tomography (CECT)...
December 2016: Surgical Case Reports
https://www.readbyqxmd.com/read/27921264/validation-of-the-tampa-scale-for-kinesiophobia-for-temporomandibular-disorders-tsk-tmd-in-patients-with-painful-tmd
#12
Songlin He, Jinhua Wang, Ping Ji
BACKGROUND: The aim of the study was to validation of the Tampa Scale for Kinesiophobia for Temporomandibular Disorders (TSK-TMD) for use in patients with painful TMD. METHODS: The original TSK-TMD was translated and cross-culturally adaptated following international guidelines. A total of 160 patients with temporomandibular disorders (TMD) were enrolled to fill out the scale. The internal consistency and test-retest methods were used to evaluate the reliability of the TSK-TMD...
December 2016: Journal of Headache and Pain
https://www.readbyqxmd.com/read/27921243/comparison-of-rnai-ngr-and-nep1-40-in-acting-on-axonal-regeneration-after-spinal-cord-injury-in-rat-models
#13
Jing Xu, Jian He, Huang He, Renjun Peng, Jian Xi
This study was intended to compare the therapeutic efficacies of NEP1-40 and SiNgR199 on treating spinal cord injury (SCI). Nogo-A, growth associated protein 43 (GAP-43), microtubule associated protein 2 (MAP-2), and amyloid βA4 precursor protein (APP) expressions were determined using western blot and quantitative PCR. Neurite outgrowth detected the growth of neurites, and BDA anterograde tracing was used to label the regenerated axonal. Rats' behavior was assessed with Basso, Beattie, and Bresnahan locomotor rating scale (BBB)...
December 5, 2016: Molecular Neurobiology
https://www.readbyqxmd.com/read/27921204/a-case-of-double-depressor-palsy-followed-by-pursuit-deficit-due-to-sequential-infarction-in-bilateral-thalamus-and-right-medial-superior-temporal-area
#14
Su Jin Kim, Myeong In Yeom, Seung Uk Lee
BACKGROUND: We present a unique case of a patient who suffered two rare events affecting the supranuclear control, first of the vertical and second of the horizontal eye movements. The first event involved bilateral thalamic infarcts that resulted in double depressor palsy. The second event occurred 1 year later and it involved supranuclear control of horizontal eye movements creating pursuit deficit. CASE PRESENTATION: A 47-year-old male presented with complaints of diplopia upon awakening...
December 5, 2016: International Ophthalmology
https://www.readbyqxmd.com/read/27921083/integrated-role-of-bifidobacterium-animalis-subsp-lactis-supplementation-in-gut-microbiota-immunity-and-metabolism-of-infant-rhesus-monkeys
#15
Xuan He, Carolyn M Slupsky, James W Dekker, Neill W Haggarty, Bo Lönnerdal
To investigate the impact of probiotic supplementation of infant formula on immune parameters, intestinal microbiota, and metabolism, five individually housed infant rhesus monkeys exclusively fed standard infant formula supplemented with probiotics (Bifidobacterium animalis subsp. lactis HN019) from birth until 3 months of age were compared with five standard formula-fed and five breast-fed monkeys. Anthropometric measurements, serum insulin, immune parameters, fecal microbiota, and metabolic profiles of serum, urine, and feces were evaluated...
November 2016: MSystems
https://www.readbyqxmd.com/read/27921077/data-of-the-interacting-protein-networks-and-nucleotide-metabolism-pathways-related-to-ndk-and-nt5
#16
Dan Zhang, Wen Ma, Yu He, Gu He, Peng Zhang, Hongxia Zhu, Ningzhi Xu, Shufang Liang
The data presented in this article are related to the research article entitled "Antibacterial mechanism of daptomycin antibiotic against Staphylococcus aureus based on a quantitative bacterial proteome analysis" (Ma et al., 2016) [1]. Nucleoside diphosphate kinase (NDK) and 5'-nucleotidase (NT5) are two proteins related to bacterial growth. Here, a bioinformatics analysis was presented to explore NDK and NT5-invovled in the interacting protein network and purine metabolism.
December 2016: Data in Brief
https://www.readbyqxmd.com/read/27920984/staphylococcus-lugdunensis-endocarditis-with-destruction-of-the-ventricular-septum-and-multiple-native-valves
#17
Celestine Ishiekwene, Monica Ghitan, Margaret Kuhn-Basti, Edward Chapnick, Yu Shia Lin
Staphylococcus lugdunensis (S. lugdunensis) is a coagulase negative staphylococcus (CoNS) that can cause destructive infective endocarditis. S. lugdunensis, unlike other CoNS, should be considered to be a pathogen. We report the first case of S. lugdunensis endocarditis causing ventricular septal defect and destruction of the aortic and mitral valves. A 53-year-old male with morbid obesity and COPD presented with intermittent fever and progressive shortness of breath for 2 weeks. Chest examination showed bilateral basal crepitations, and a grade 2 systolic murmur along the right sternal border...
2017: IDCases
https://www.readbyqxmd.com/read/27920983/bacteremic-renal-stone-associated-urinary-tract-infection-caused-by-nontypable-haemophilus-influenzae-a-rare-invasive-disease-in-an-immunocompetent-patient
#18
Masanao Fujii, Harumi Gomi, Haruhiko Ishioka, Noriko Takamura
Haemophilus species are known to colonize the upper respiratory tract and can cause infections. However Haemophilus influenzae has been rarely described as a cause of genitourinary tract infection. We report a 44-year-old nonimmunocompromised Japanese man with bacteremic pyelonephritis caused by a nontypable H. influenzae associated with a left ureteral calculus. The organism was isolated from both blood and urine cultures. Treatment consisted of 14 days of intravenous ceftriaxone and oral amoxicillin one after than other and insertion of a left ureteral stent...
2017: IDCases
https://www.readbyqxmd.com/read/27920974/a-case-report-of-malignant-obesity-hypoventilation-syndrome-a-weighty-problem-in-our-icus
#19
Michael Tatusov, Joshua J Joseph, Brian M Cuneo
INTRODUCTION: The obesity epidemic is reflected by increasing numbers of morbidly obese patients being admitted to intensive care units (ICUs). These are complicated patients whose care involves many diagnostic and treatment challenges. We are presenting a fatal case of super obesity, hypoventilation, and multi-organ failure known as malignant obesity hypoventilation syndrome (MOHS). CASE PRESENTATION: 35 year old African American gentleman with a body mass index (BMI) of 115 kg/m(2) presented to the hospital with respiratory distress...
2017: Respiratory Medicine Case Reports
https://www.readbyqxmd.com/read/27920860/a-long-standing-external-iliac-artery-pseudoaneurysm-in-a-patient-with-a-history-of-a-failed-kidney-transplant
#20
Satyam Veean, Neil Patel, Daniel Lee, Hoang Vo, Eran Rotem
This is a case of a 66-year-old African American male with history of end stage renal disease due to polycystic disease and failed right kidney transplant. He presents with asymptomatic hematuria, and diagnostic angiography was performed which showed incidental anastomotic site pseudoaneurysm. Our patient had an unusual presentation of a pseudoaneurysm. Pseudoaneurysms associated with failed renal transplants are typically detected within weeks after transplantation and along with failure of the transplant...
December 2016: Radiology case reports
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