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https://www.readbyqxmd.com/read/28102165/occupational-activity-in-patients-10-years-after-hip-replacement-surgery
#1
Teresa Pop, Ewelina Czenczek-Lewandowska, Bogumił Lewandowski, Justyna Leszczak, Justyna Podgórska-Bednarz, Joanna Baran
BACKGROUND: Advanced hip osteoarthritis requires total joint replacement surgery to improve daily activity, including occupational activity. The purpose of this study was to evaluate employment status among patients 10 years after hip replacement surgery. MATERIAL AND METHODS: A total of 63 patients who underwent total hip replacement surgery at the Department of Orthopedics and Traumatology between 2003 and 2005 were enrolled in the study. At the time of the study (2014), all patients from the study group were of working age...
August 30, 2016: Ortopedia, Traumatologia, Rehabilitacja
https://www.readbyqxmd.com/read/28101710/effect-of-different-sulfadimidine-addition-methods-on-its-degradation-behaviour-in-swine-manure
#2
Tian-Tian Ren, Xiao-Yang Li, Yan Wang, Yong-De Zou, Xin-Di Liao, Juan-Boo Liang, Yin-Bao Wu
Sulfadimidine (SM2) is commonly used in the swine industry and enters the environment via faeces. In recent years, advances in the ecotoxicology of SM2 have become a popular research interest with two common research methods including swine manure collection from swine fed with a diet containing SM2 and directly adding SM2. The purpose of this experiment was to compare SM2 degradation behaviour in pig manure with two different SM2 addition methods. The results showed that the degradation half-lives of SM2 in manure from SM2-fed swine treatment were 33...
January 18, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28101559/cannabis-use-in-persons-with-traumatic-spinal-cord-injury-in-denmark
#3
Sven R Andresen, Fin Biering-Sørensen, Ellen Merete Hagen, Jørgen F Nielsen, Flemming W Bach, Nanna B Finnerup
OBJECTIVE: To evaluate recreational and medical cannabis use in individuals with traumatic spinal cord injury, including reasons and predictors for use, perceived benefits and negative consequences. DESIGN: Cross-sectional survey in Denmark. METHODS: A 35-item questionnaire was sent to 1,101 patients with spinal cord injury who had been in contact with a rehabilitation centre between 1990 and 2012. RESULTS: A total of 537 participants completed the questionnaire...
January 18, 2017: Journal of Rehabilitation Medicine
https://www.readbyqxmd.com/read/28101250/is-phosphatidylglycerol-essential-for-terrestrial-life
#4
REVIEW
Samuel Furse
Lipids are of increasing importance in understanding biological systems. Lipids carrying an anionic charge are noted in particular for their electrostatic interactions with both proteins and divalent cations. However, the biological, analytical, chemical and biophysical data of such species are rarely considered together, limiting our ability to assess the true role of such lipids in vivo. In this review, evidence from a range of studies about the lipid phosphatidylglycerol is considered. This evidence supports the conclusions that this lipid is ubiquitous in living systems and generally of low abundance but probably fundamental for terrestrial life...
January 2017: Journal of Chemical Biology
https://www.readbyqxmd.com/read/28098833/role-of-electron-driven-proton-transfer-processes-in-the-ultrafast-deactivation-of-photoexcited-anionic-8-oxoguanine-adenine-and-8-oxoguanine-cytosine-base-pairs
#5
Xiuxiu Wu, Tolga N V Karsili, Wolfgang Domcke
It has been reported that 8-oxo-7,8-dihydro-guanosine (8-oxo-G), which is the main product of oxidative damage of DNA, can repair cyclobutane pyrimidine dimer (CPD) lesions when incorporated into DNA or RNA strands in proximity to such lesions. It has therefore been suggested that the 8-oxo-G nucleoside may have been a primordial precursor of present-day flavins in DNA or RNA repair. Because the electron transfer leading to the splitting of a thymine-thymine pair in a CPD lesion occurs in the photoexcited state, a reasonably long excited-state lifetime of 8-oxo-G is required...
January 14, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28096413/modeling-the-role-of-voyaging-in-the-coastal-spread-of-the-early-neolithic-in-the-west-mediterranean
#6
Neus Isern, João Zilhão, Joaquim Fort, Albert J Ammerman
The earliest dates for the West Mediterranean Neolithic indicate that it expanded across 2,500 km in about 300 y. Such a fast spread is held to be mainly due to a demic process driven by dispersal along coastal routes. Here, we model the Neolithic spread in the region by focusing on the role of voyaging to understand better the core elements that produced the observed pattern of dates. We also explore the effect of cultural interaction with Mesolithic populations living along the coast. The simulation study shows that (i) sea travel is required to obtain reasonable predictions, with a minimum sea-travel range of 300 km per generation; (ii) leapfrog coastal dispersals yield the best results (quantitatively and qualitatively); and (iii) interaction with Mesolithic people can assist the spread, but long-range voyaging is still needed to explain the archaeological pattern...
January 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28096126/the-age-related-eye-disease-2-study-micronutrients-in-the-treatment-of-macular-degeneration
#7
REVIEW
Aruna Gorusupudi, Kelly Nelson, Paul S Bernstein
Age-related macular degeneration (AMD) is one of the leading causes of vision loss in the elderly. With an increasingly aged population worldwide, the need for the prevention of AMD is rising. Multiple studies investigating AMD with the use of animal models and cell culture have identified oxidative stress-related retinal damage as an important contributing factor. In general, diet is an excellent source of the antioxidants, vitamins, and minerals necessary for healthy living; moreover, the general public is often receptive to recommendations made by physicians and health care workers regarding diet and supplements as a means of empowering themselves to avoid common and worrisome ailments such as AMD, which has made epidemiologists and clinicians enthusiastic about dietary intervention studies...
January 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28094601/recruiting-newly-referred-lung-cancer-patients-to-a-patient-navigator-intervention-paco-lessons-learnt-from-a-pilot-study
#8
Trille Kristina Kjær, Anders Mellemgaard, Marianne Stensøe Oksen, Bo Andreassen Rix, Randi Karlsen, Christoffer Johansen, Susanne Oksbjerg Dalton
OBJECTIVES: The incidence of and survival from lung cancer are associated with socioeconomic position, and disparities have been observed in both curative and palliative treatment for lung cancer. 'Patient navigation' is valuable in addressing health disparity, with timely treatment and transition to care. We conducted a pilot study to test the feasibility of a patient navigator program (PAtient COach) for newly diagnosed lung cancer. We present the trial, the findings from the pilot study and discuss factors that might have affected recruitment rates...
January 17, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28090604/xq-nlm-denoising-diffusion-mri-data-via-x-q-space-non-local-patch-matching
#9
Geng Chen, Yafeng Wu, Dinggang Shen, Pew-Thian Yap
Noise is a major issue influencing quantitative analysis in diffusion MRI. The effects of noise can be reduced by repeated acquisitions, but this leads to long acquisition times that can be unrealistic in clinical settings. For this reason, post-acquisition denoising methods have been widely used to improve SNR. Among existing methods, non-local means (NLM) has been shown to produce good image quality with edge preservation. However, currently the application of NLM to diffusion MRI has been mostly focused on the spatial space (i...
October 2016: Medical Image Computing and Computer-assisted Intervention: MICCAI ..
https://www.readbyqxmd.com/read/28088377/intracapsular-hip-fractures-in-the-elderly-do-we-know-what-is-important
#10
Diana Crego-Vita, Coral Sanchez-Perez, Jose Adolfo Orellana Gomez-Rico, Celia Clemente de Arriba
BACKGROUND: Hip fractures in the elderly are a common reason for admission to the department of orthopaedic surgery, this condition asks an important part of health resources and is associated with high levels of co-morbidity and mortality. Many improvements have been introduced in the treatment of these patients, preoperative regional analgesia, intensive physical therapy, interdisciplinary care program; but still remain unresolved gaps. The aim of this study is to document the natural history of early versus delayed surgical intervention in elderly patients with hip fractures and to establish the prognostic factors of mortality and walking ability after discharge...
January 9, 2017: Injury
https://www.readbyqxmd.com/read/28088052/positive-and-negative-life-events-and-reasons-for-living-modulate-suicidal-ideation-in-a-sample-of-patients-with-history-of-suicide-attempts
#11
Camélia Laglaoui Bakhiyi, Isabelle Jaussent, Séverine Beziat, Renaud Cohen, Catherine Genty, Jean-Pierre Kahn, Marion Leboyer, Pascal Le Vaou, Sébastien Guillaume, Philippe Courtet
BACKGROUND: The influence of life events on suicidal behavior remains inconclusive, while reasons for living (RFL) may be protective. OBJECTIVES: To analyze the association between positive and negative life events and suicidal ideation (SI) and the interaction between life events and RFL on SI. METHOD: Patients with history of suicide attempts (n = 338) underwent a comprehensive clinical evaluation, including SI (Beck's Suicidal Ideation scale), RFL (Reasons for Living Inventory, RFLI) and life events (family, school, student or professional, social, health and religion-related and other life events) during the last twelve months...
January 1, 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/28081518/development-of-a-biometric-method-to-estimate-age-on-hand-radiographs
#12
Floriane Remy, Gabriela Hossu, Romain Cendre, Emilien Micard, Laurence Mainard-Simard, Jacques Felblinger, Laurent Martrille, Loïc Lalys
Age estimation of living individuals aged less than 13, 18 or 21 years, which are some relevant legal ages in most European countries, is currently problematic in the forensic context. Thus, numerous methods are available for legal authorities, although their efficiency can be discussed. For those reasons, we aimed to propose a new method, based on the biometric analysis of hand bones. 451 hand radiographs of French individuals under the age of 21 were retrospectively analyzed. This total sample was divided into three subgroups bounded by the relevant legal ages previously mentioned: 0-13, 13-18 and 18-21 years...
December 23, 2016: Forensic Science International
https://www.readbyqxmd.com/read/28081258/the-effect-of-individual-and-neighbourhood-socioeconomic-status-on-diabetes-mellitus-survival-in-working-age-patients-in-taiwan
#13
Shih-Hsien Yang, Su-Feng Chen, Shin Nieh, Chia-Lin Liu, Yaoh-Shiang Lin, Ching-Chih Lee, Fu-Huang Lin
PURPOSE: Diabetes mellitus (DM) is a global pandemic metabolic disorder. In recent years, the amount of medical resources required for the treatment of diabetes has increased as diabetes rates have gradually risen. The combined effects of individual and neighbourhood socio-economic status (SES) on DM survival rates are still not clear, especially in patients of working age. In this paper, we aim to analyze the combined effects of neighbourhood and individual SES on DM survival rates in patients of working age in Taiwan...
2017: PloS One
https://www.readbyqxmd.com/read/28079611/it-is-just-attention-deficit-hyperactivity-disorder%C3%A2-or-is-it
#14
Dana C Won, Christian Guilleminault, Peter J Koltai, Stacey D Quo, Martin T Stein, Irene M Loe
Carly is a 5-year-old girl who presents for an interdisciplinary evaluation due to behaviors at school and home suggestive of attention-deficit hyperactivity disorder (ADHD). Parent report of preschool teacher concerns was consistent with ADHD. Psychological testing showed verbal, visual-spatial, and fluid reasoning IQ scores in the average range; processing speed and working memory were below average. Carly's behavior improved when her mother left the room, and she was attentive during testing with a psychologist...
January 10, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28077428/reproductive-experiences-of-women-who-cryopreserved-oocytes-for-non-medical-reasons
#15
Karin Hammarberg, Maggie Kirkman, Natasha Pritchard, Martha Hickey, Michelle Peate, John McBain, Franca Agresta, Chris Bayly, Jane Fisher
STUDY QUESTION: What are the reproductive experiences of women who cryopreserve oocytes for non-medical reasons? SUMMARY ANSWER: One in three women had been pregnant at some stage in their lives and while most still wanted to have a child or another child, very few had used their stored oocytes, predominantly because they did not want to be single parents. WHAT IS KNOWN ALREADY: The number of healthy women who freeze oocytes to avoid age-related infertility is increasing...
January 6, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28077413/cancer-related-hospitalisations-and-unknown-stage-prostate-cancer-a-population-based-record-linkage-study
#16
Qingwei Luo, Xue Qin Yu, David Paul Smith, David Eamon Goldsbury, Claire Cooke-Yarborough, Manish Indravadan Patel, Dianne Lesley O'Connell
OBJECTIVES: To identify reasons for prostate cancer stage being recorded as 'unknown' in Australia's largest population-based cancer registry. DESIGN: Prospective population-based cohort. SETTING: New South Wales (NSW) is the most populous state in Australia, with almost one third of the total national population. PARTICIPANTS: NSW Cancer Registry (NSWCR) records for prostate cancer cases diagnosed in 2001-2009 were linked to the NSW Admitted Patient Data Collection (APDC) for 2000-2010...
January 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/28077130/the-case-of-value-based-healthcare-for-people-living-with-complex-long-term-conditions
#17
Marie Elf, Maria Flink, Marie Nilsson, Malin Tistad, Lena von Koch, Charlotte Ytterberg
BACKGROUND: There is a trend towards value-based health service, striving to cut costs while generating value for the patient. The overall objective comprises higher-quality health services and improved patient safety and cost efficiency. The approach could align with patient-centred care, as it entails a focus on the patient's experience of her or his entire cycle of care, including the use of well-defined outcome measurements. Challenges arise when the approach is applied to health services for people living with long-term complex conditions that require support from various healthcare services...
January 11, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28076532/-trajectories-of-women-living-with-hiv-aids-in-brazil-progress-and-permanence-of-the-response-to-the-epidemic
#18
Wilza Vieira Villela, Regina Maria Barbosa
This article analyzes the trajectories of 85 women living with HIV/AIDS in six Brazilian cities: Belém, São Paulo, Ribeirão Preto, Goiânia, Recife and Pelotas, to understand some specific aspects of their experiences before and after diagnosis. It is based on in-depth interviews conducted in 2009 addressing women diagnosed with HIV between 1 and 20 years previously. The results show a profile characterized by limited access to school, health services and labor and a marked presence of violence. The reasons for applying HIV tests vary over time and there is an increase in prenatal testing, although no modifications in the context of the infection are apparent...
January 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28076526/perception-of-pre-and-post-hiv-test-counseling-among-patients-diagnosed-with-aids-in-adolescence-hiv-test-counseling-for-adolescents
#19
Stella Regina Taquette, Adriana de Oliveira Rodrigues, Lívia Rocha Bortolotti
Pre- and post-HIV test counseling has singular importance in adolescence, since it is a phase of great changes, and AIDS is an incurable chronic disease. In order to comprehend the perception of young people with AIDS diagnosed in adolescence regarding the counseling received upon testing, we conducted 39 in-depth interviews, with 23 in female patients and 16 male patients, and then analyzed the data with extensive reading, categorization and interpretation on a comprehensive basis. The results revealed that less than one third received pre-test counseling (30...
January 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28074901/live-visualization-of-genomic-loci-with-bifc-tale
#20
Huan Hu, Hongmin Zhang, Sheng Wang, Miao Ding, Hui An, Yingping Hou, Xiaojing Yang, Wensheng Wei, Yujie Sun, Chao Tang
Tracking the dynamics of genomic loci is important for understanding the mechanisms of fundamental intracellular processes. However, fluorescent labeling and imaging of such loci in live cells have been challenging. One of the major reasons is the low signal-to-background ratio (SBR) of images mainly caused by the background fluorescence from diffuse full-length fluorescent proteins (FPs) in the living nucleus, hampering the application of live cell genomic labeling methods. Here, combining bimolecular fluorescence complementation (BiFC) and transcription activator-like effector (TALE) technologies, we developed a novel method for labeling genomic loci (BiFC-TALE), which largely reduces the background fluorescence level...
January 11, 2017: Scientific Reports
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