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https://www.readbyqxmd.com/read/28730568/anemia-an-independent-risk-factor-of-diabetic-peripheral-neuropathy-in-type-2-diabetic-patients
#1
Fan Wu, Yuanyuan Jing, Xiaojun Tang, Dai Li, Lilin Gong, Hongyan Zhao, Li He, Qifu Li, Rong Li
AIMS: Recently, the association between anemia and diabetic microvascular complications has been studied. Diabetic peripheral neuropathy (DPN) is also a common complication of type 2 diabetes mellitus (T2DM), while the relationship between anemia and DPN is rarely investigated. The aim of this study is to evaluate the association between anemia and DPN in T2DM. METHODS: In this cross-sectional study, 1134 T2DM inpatients were enrolled. The diagnosis of DPN was based on neuropathy system score (NSS) and neuropathy disability score (NDS)...
July 21, 2017: Acta Diabetologica
https://www.readbyqxmd.com/read/28728284/-association-of-diabetic-retinopathy-with-diabetic-peripheral-neuropathy-in-type-2-diabetic-patients-the-beijing-desheng-diabetic-eye-disease-study
#2
W W Wei, X F Yang, H Gu, N P Liu
Objective: To determine the prevalence of diabetic retinopathy (DR) and diabetic peripheral neuropathy (DPN) in the Beijing Desheng Diabetic Eye Disease Study cohort and to investigate the association between DR and DPN. Methods: Cross-sectional study in a type 2 diabetic cohort. Questionnaires were collected and physical examinations were performed. Ophthalmologic examinations consisted of visual acuity with pinhole, slit-lamp examination of the anterior segment and seven-field 30(o) mydriatic fundus photography...
July 11, 2017: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
https://www.readbyqxmd.com/read/28719619/diagnostic-utility-of-corneal-confocal-microscopy-and-intra-epidermal-nerve-fibre-density-in-diabetic-neuropathy
#3
Uazman Alam, Maria Jeziorska, Ioannis N Petropoulos, Omar Asghar, Hassan Fadavi, Georgios Ponirakis, Andrew Marshall, Mitra Tavakoli, Andrew J M Boulton, Nathan Efron, Rayaz A Malik
OBJECTIVES: Corneal confocal microscopy (CCM) is a rapid, non-invasive, reproducible technique that quantifies small nerve fibres. We have compared the diagnostic capability of CCM against a range of established measures of nerve damage in patients with diabetic neuropathy. METHODS: In this cross sectional study, thirty subjects with Type 1 diabetes without neuropathy (T1DM), thirty one T1DM subjects with neuropathy (DSPN) and twenty seven non-diabetic healthy control subjects underwent detailed assessment of neuropathic symptoms and neurologic deficits, quantitative sensory testing (QST), electrophysiology, skin biopsy and corneal confocal microscopy (CCM)...
2017: PloS One
https://www.readbyqxmd.com/read/28717100/inhibitory-modulation-of-human-estrogen-receptor-%C3%AE-and-%C3%AE-activities-by-dicyclohexyl-phthalate-in-human-breast-cancer-cell-lines
#4
Hiroyuki Okazaki, Shuso Takeda, Saki Matsuo, Masaya Matsumoto, Erika Furuta, Eriko Kohro-Ikeda, Hironori Aramaki
Phthalate esters (PAEs) are man-made compounds that are used widely in industry, and the ubiquitous exposure of humans to PAEs has been reported. Although some PAEs have been suggested to function as xenoestrogens in in vitro systems, such as human estrogen receptors (ERs) expressed in Chinese hamster ovary (CHO)-K1 cells, few studies have attempted to elucidate whether PAEs affect human ERα/ERβ-mediated signaling in human breast cancer cells (i.e., combination between human ERs and human cells). Thus, further experiments are needed in order to clarify the activities of PAEs...
2017: Journal of Toxicological Sciences
https://www.readbyqxmd.com/read/28713940/a-novel-method-to-identify-hub-pathways-of-rheumatoid-arthritis-based-on-differential-pathway-networks
#5
Shi-Tong Wei, Yong-Hua Sun, Shi-Hua Zong
The aim of the current study was to identify hub pathways of rheumatoid arthritis (RA) using a novel method based on differential pathway network (DPN) analysis. The present study proposed a DPN where protein‑protein interaction (PPI) network was integrated with pathway‑pathway interactions. Pathway data was obtained from background PPI network and the Reactome pathway database. Subsequently, pathway interactions were extracted from the pathway data by building randomized gene‑gene interactions and a weight value was assigned to each pathway interaction using Spearman correlation coefficient (SCC) to identify differential pathway interactions...
July 14, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28713833/association-between-hemoglobin-levels-and-diabetic-peripheral-neuropathy-in-patients-with-type-2-diabetes-a-cross-sectional-study-using-electronic-health-records
#6
Jun Yang, Pi-Jun Yan, Qin Wan, Hua Li
OBJECTIVE: To investigate the relationship between hemoglobin levels and diabetic peripheral neuropathy (DPN) in type 2 diabetes mellitus (T2DM). METHODS: 1511 patients with T2DM were included in the study. DPN was diagnosed based on symptoms, signs, and laboratory tests. Hemoglobin was defined as both a continuous variable and a quartile category variable. We compared patient characteristics between the no diabetic peripheral neuropathy (NDPN) and DPN groups. Logistic regression was conducted to investigate the association of DPN with hemoglobin in all T2DM patients...
2017: Journal of Diabetes Research
https://www.readbyqxmd.com/read/28707412/differences-in-the-daily-activity-of-patients-with-diabetic-foot-ulcers-compared-to-controls-in-their-free-living-environments
#7
Helen Sheahan, Kimberley Canning, Nishka Refausse, Ewan M Kinnear, Greg Jorgensen, James R Walsh, Peter A Lazzarini
The aims of our study were to investigate multiple daily activity outcomes in patients with diabetic foot ulcers (DFU) compared to diabetic peripheral neuropathy (DPN) and diabetes (DM) controls in their free-living environments. We examined daily activity outcomes of 30 patients with DFU, 23 DPN and 20 DM. All patients wore a validated multi-sensor device for > 5 days (>22 hours per day) to measure their daily activity outcomes: steps, energy expenditure (kJ), average metabolic equivalent tasks (METs), physical activity (>3·0 METs) duration and energy expenditure, lying duration, sleep duration and sleep quality...
July 13, 2017: International Wound Journal
https://www.readbyqxmd.com/read/28707266/6-ohda-lesioned-adult-zebrafish-as-a-useful-parkinson-s-disease-model-for-dopaminergic-neuroregeneration
#8
Yuganthini Vijayanathan, Fei Tieng Lim, Siong Meng Lim, Chiau Ming Long, Maw Pin Tan, Abu Bakar Abdul Majeed, Kalavathy Ramasamy
Conventional mammalian models of neurodegeneration are often limited by futile axonogenesis with minimal functional recuperation of severed neurons. The emergence of zebrafish, a non-mammalian model with excellent neuroregenerative properties, may address these limitations. This study aimed to establish an adult zebrafish-based, neurotoxin-induced Parkinson's disease (PD) model and subsequently validate the regenerative capability of dopaminergic neurons (DpN). The DpN of adult male zebrafish (Danio rerio) were lesioned by microinjecting 6-hydroxydopamine (6-OHDA) neurotoxin (6...
July 13, 2017: Neurotoxicity Research
https://www.readbyqxmd.com/read/28706210/regulation-of-aromatase-expression-in-the-anterior-amygdala-of-the-developing-mouse-brain-depends-on-er%C3%AE-and-sex-chromosome-complement
#9
Carla Daniela Cisternas, Lucas Ezequiel Cabrera Zapata, María Angeles Arevalo, Luis Miguel Garcia-Segura, María Julia Cambiasso
During development sex differences in aromatase expression in limbic regions of mouse brain depend on sex chromosome factors. Genes on the sex chromosomes may affect the hormonal regulation of aromatase expression and this study was undertaken to explore that possibility. Male E15 anterior amygdala neuronal cultures expressed higher levels of aromatase (mRNA and protein) than female cultures. Furthermore, treatment with oestradiol (E2) or dihydrotestosterone (DHT) increased Cyp19a1 expression and aromatase protein levels only in female neuronal cultures...
July 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28683299/effectiveness-and-feasibility-of-nailfold-microcirculation-test-to-screen-for-diabetic-peripheral-neuropathy
#10
Guotao Hu, Fanglong Zhai, Feifei Mo, Li He, Weiya Shen, Hailan Wang
AIMS: The nailfold microcirculation index (MI) is a non-invasive, objective, and highly sensitive blood capillary detection method. This study evaluated the diagnostic efficiency of the nailfold MI relative to the more subjective vibration perception threshold (VPT) examination for early diagnostic screening of diabetic peripheral neuropathy (DPN). METHODS: From February 2015 to February 2016, 227 diabetes mellitus patients and 39 healthy individuals were enrolled...
June 13, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28674076/prevalence-of-and-risk-factors-for-diabetic-peripheral-neuropathy-in-youth-with-type-1-and-type-2-diabetes-search-for-diabetes-in-youth-study
#11
Mamta Jaiswal, Jasmin Divers, Dana Dabelea, Scott Isom, Ronny A Bell, Catherine L Martin, David J Pettitt, Sharon Saydah, Catherine Pihoker, Debra A Standiford, Lawrence M Dolan, Santica Marcovina, Barbara Linder, Angela D Liese, Rodica Pop-Busui, Eva L Feldman
OBJECTIVE: We assessed the prevalence of and risk factors for diabetic peripheral neuropathy (DPN) in youth with type 1 diabetes (T1D) and type 2 diabetes (T2D) enrolled in the SEARCH for Diabetes in Youth study. RESEARCH DESIGN AND METHODS: The Michigan Neuropathy Screening Instrument (MNSI) was used to assess DPN in 1,734 youth with T1D (age 18 ± 4 years, T1D duration 7.2 ± 1.2 years, and HbA1c 9.1 ± 1.9%) and 258 youth with T2D (age 22.0 ± 3.5 years, T2D duration 7...
July 3, 2017: Diabetes Care
https://www.readbyqxmd.com/read/28662374/multiple-oral-deep-penetrating-nevi-extending-to-the-masseter-and-buccal-fat-pad
#12
Eunae S Cho, Hye-Min Cho, Woong Nam, Hyun Sil Kim
The deep penetrating nevus (DPN) is a rare benign melanocytic tumor often clinically and histopathologically mistaken for malignant melanoma (MM) and other nevus types. This report describes an extremely rare case of multiple lesions of a large DPN in the oral cavity with extensive infiltration to the minor salivary gland, buccal fat pad, buccinators, and masseter muscles, yet with preservation of the normal anatomic architecture. After receiving a diagnosis of MM in another hospital, the patient was at risk for receiving a wide excision that included the masticatory muscles, facial nerve, and overlying skin...
June 1, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28656669/optical-coherence-tomography-predicts-4-year-incident-diabetic-neuropathy
#13
Sangeetha Srinivasan, Cirous Dehghani, Nicola Pritchard, Katie Edwards, Anthony W Russell, Rayaz A Malik, Nathan Efron
PURPOSE: To examine the capability of optical coherence tomography-derived retinal thickness measures in detecting 4-year incident diabetic peripheral neuropathy (DPN). METHODS: 145 eyes of 145 participants with diabetes but no DPN at baseline were examined for incident DPN. HbA1c levels, nephropathy, neuropathy (DPN), cardiovascular measures, and various retinal thickness measures were examined at baseline and after 4 years. Incidence of DPN was defined as newly developed DPN at follow-up...
July 2017: Ophthalmic & Physiological Optics: the Journal of the British College of Ophthalmic Opticians (Optometrists)
https://www.readbyqxmd.com/read/28652546/clinical-application-of-ghrelin-for-diabetic-peripheral-neuropathy
#14
Hiroaki Ueno, Tomomi Shiiya, Kazuhiro Nagamine, Wakaba Tsuchimochi, Hideyuki Sakoda, Kazutaka Shiomi, Kenji Kangawa, Masamitsu Nakazato
Diabetic peripheral neuropathy (DPN) is the most common complication of diabetes, and its progression significantly worsens the patient's quality of life. Although several drugs are available for DPN, all of these provide only symptomatic relief. We investigated the therapeutic effects of ghrelin for DPN, based on its various physiological functions. Seven patients with type 2 diabetes with typical clinical signs and symptoms of DPN were hospitalized. Synthetic human ghrelin (1.0 μg/kg) was administered intravenously for 14 days...
2017: Endocrine Journal
https://www.readbyqxmd.com/read/28650173/polymer-pen-lithography-with-lipids-for-large-area-gradient-patterns
#15
Ravi Kumar, Ainhoa Urtizberea, Souvik Ghosh, Uwe Bog, Quinn Rainer, Steven Lenhert, Harald Fuchs, Michael Hirtz
For many applications in the biomedical sector (especially for cell screening assays, guidance and migration experiments), gradient patterns comprising bioactive compounds over comparably (in regard to a cell size) large areas are key. Polymer pen lithography (PPL), as an inherent highly parallel and large area technique has a great potential to serve in the fabrication of such patterns. We present strategies for the printing of functional phospholipid patterns via PPL that provide tunable feature size and feature density gradients over surface areas of several square millimeters...
June 26, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/28648937/the-correlation-of-the-standard-5-probe-fish-assay-with-melanocytic-tumors-of-uncertain-malignant-potential
#16
Aaron Muhlbauer, Shabnam Momtahen, Martin C Mihm, James Wang, Cynthia M Magro
BACKGROUND: FISH has recently emerged as a technique to better assess the malignant potential of histologically ambiguous melanocytic lesions. However, the usefulness of FISH has not been conclusively established. The purpose of this study was to further explore the diagnostic value of FISH in distinguishing the borderline melanocytic tumor (BMT) from melanoma. METHOD: 73 cases with BMT were analyzed retrospectively from a dermatopathology database between 2010-2015...
June 2017: Annals of Diagnostic Pathology
https://www.readbyqxmd.com/read/28641786/association-of-apolipoprotein-ciii-apoc-iii-endothelium-dependent-vasodilation-and-peripheral-neuropathy-in-a-multi-ethnic-population-with-type-2-diabetes
#17
Sharon Li Ting Pek, Chee Fang Sum, Lee Ying Yeoh, Simon Biing Ming Lee, Wern Ee Tang, Su Chi Lim, Subramaniam Tavintharan
BACKGROUND: Diabetic peripheral neuropathy (DPN) is a common complication of Type 2 diabetes (T2D). Apart from hyperglycemia, its pathogenesis is poorly understood. Apolipoprotein-CIII (apoC-III) associated with triglyceride metabolism, is a risk factor for cardiovascular disease. Its role in DPN is not well-established. We studied the associations of apoC-III, endothelial function and DPN. METHODS: In patients with T2D, anthropometric data, fasting blood, and urine were collected for biochemistry and urine albumin/creatinine measurements (uACR)...
July 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28627217/using-plantar-electrical-stimulation-to-improve-postural-balance-and-plantar-sensation-among-patients-with-diabetic-peripheral-neuropathy
#18
Bijan Najafi, Talal K Talal, Gurtej Singh Grewal, Robert Menzies, David G Armstrong, Lawrence A Lavery
OBJECTIVE: People with diabetic peripheral neuropathy (DPN) often exhibit deteriorations in motor-performance mainly due to lack of plantar-sensation. The study explored effectiveness of plantar electrical-stimulation therapy to enhance motor-performance among people with DPN. DESIGN AND METHODS: Using a double-blinded model, 28 volunteers with DPN (age: 57.8 ± 10.2 years) were recruited and randomized to either intervention (IG: n = 17) or control (CG: n = 11) group...
February 1, 2017: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/28619359/postpartum-estrogen-withdrawal-impairs-gabaergic-inhibition-and-ltd-induction-in-basolateral-amygdala-complex-via-down-regulation-of-gpr30
#19
Rong Yang, Baofeng Zhang, Tingting Chen, Suyun Zhang, Ling Chen
Postpartum estrogen (E2) withdrawal is known to be a particularly vulnerable time for depressive symptoms. In this study, ovariectomized (OVX) mice were treated with co-administration of estradiol benzoate and progesterone (E2/P4) followed by administration of E2 alone (E2) and a subsequent E2 withdrawal (EW) to mimic the hormonal changes during pregnancy and postpartum. The objective of this study was to investigate the influence of E2 withdrawal after hormone-simulated pregnancy on synaptic function and plasticity in basolateral amygdala complex (BLA)...
June 13, 2017: European Neuropsychopharmacology: the Journal of the European College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28616922/-clinical-characteristics-of-patients-with-type-2-diabetes-mellitus-and-obstructive-sleep-apnea-syndrome
#20
Cui-Xia Tan, Yun Gao, Chun Wang, Yan Li, Xiao-Bing Feng, Yang-Fan Cheng, Yang Zhang, Xing-Wu Ran
OBJECTIVES: To compare the clinical characteristics and prevalence of chronic complications in type 2 diabetes mellitus (T2DM) patients with various degrees of obstructive sleep apnea syndrome (OSAS). METHODS: A total of 170 patients with T2DM and OSAS were enrolled in this study. These participants were divided into three groups with low, medium and high apnea-hypopnea index (AHI), respectively. The demographic characteristics, biochemical indicators and chronic complications of the patients in the three groups were compared...
May 2017: Sichuan da Xue Xue Bao. Yi Xue Ban, Journal of Sichuan University. Medical Science Edition
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