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https://www.readbyqxmd.com/read/28728285/-prevalence-and-surgery-status-of-cataract-among-adults-aged-60-years-or-above-in-two-villages-of-nantong
#1
J Zhou, Y Yuan, X Zhang, M Yang, H J Guan
Objective: To assess the prevalence, surgical coverage rate and social burden rate of cataract blindness among adults aged ≥60 years in the suburban population of Nantong, Jiangsu, China. Methods: It was a population-based cross-section study. A census with individuals aged ≥60 years was conducted in two villages of the suburb area in Nantong from June to August, 2008. A total of 1 305 individuals received visual acuity and eye examinations. Lens and cataract operative status were evaluated by slit-lamp biomicroscopy...
July 11, 2017: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
https://www.readbyqxmd.com/read/28728261/-characteristics-of-the-joint-involvement-in-fibrodysplasia-ossificans-progressiva-and-follow-up
#2
J Zhu, Y Liu, Y Yang, J M Lai, G X Su, M Kang, S N Li, Z X Zhou, F Q Wu
Objective: To summarize the clinical data of 15 patients with fibrodysplasia ossificans progressiva (FOP), follow up and analyze the characteristics of the joint involvement in FOP. Method: From May 2005 to December 2016, fifteen FOP cases had been diagnosed in the Children's Hospital Capital Institute of Pediatrics. All medical records and follow-up data were collected and a retrospective analysis was made on the joint involvement in FOP. Pearson correlation analysis was used for data, P<0.05 for the difference was statistically significant...
July 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28728078/femoral-head-necrosis-a-finite-element-analysis-of-common-and-novel-surgical-techniques
#3
Myriam Cilla, Sara Checa, Bernd Preininger, Tobias Winkler, Carsten Perka, Georg N Duda, Matthias Pumberger
BACKGROUND: Femoral head necrosis is a common cause of secondary osteoarthritis. At the early stages, treatment strategies are normally based on core decompression techniques, where the number, location and diameter of the drilling holes varies depending on the selected approach. The purpose of this study was to investigate the risk of femoral head, neck and subtrochanteric fracture following six different core decompression techniques. MATERIALS: Five common and a newly proposed techniques were analyzed in respect to their biomechanical consequences using finite element analysis...
July 6, 2017: Clinical Biomechanics
https://www.readbyqxmd.com/read/28727718/quantity-of-disc-removal-and-radiological-outcomes-of-percutaneous-endoscopic-lumbar-discectomy
#4
Ji Han Heo, Chi Heon Kim, Chun Kee Chung, Yunhee Choi, Young-Geun Seo, Dong Hoi Kim, Sung Bae Park, Jung Hyeon Moon, Won Heo, Jong-Myung Jung
BACKGROUND: Herniated intervertebral disc disease (HIVD) is a common cause of lower back and leg pain. Percutaneous endoscopic lumbar discectomy (PELD) is indicated when non-surgical treatments such as medication and interventions are intractable. Ruptured discs and loose fragments inside discs are removed during PELD. Nerve root decompression is usually assessed by visualizing the free movement of the traversing nerve root or epidural fat, the free passage of a probe into the epidural space, the depression of the annulus, and the removal of the expected ruptured discs and loose fragments based on preoperative magnetic resonance images (MRI)...
July 2017: Pain Physician
https://www.readbyqxmd.com/read/28727127/the-assessment-of-overall-survival-os-after-adjuvant-chemotherapy-for-patients-with-malignant-endometrial-cancer-in-poland
#5
Zbigniew Teter, Andrzej Śliwczyński, Melania Brzozowska, Marcin Świerkowski, Andrzej Jacyna, Jarosław Pinkas, Aleksandra Sierocka, Michał Marczak, Anna Dańska-Bidzińska, Mariusz Bidziński, Waldemar Wierzba
OBJECTIVES: In 2013 malignant endometrial cancers have amounted to 7.3% of all cancers diagnosed among women in the report by the Polish National Cancer Registry Raw prevalence rate amounted to 28.7, whereas standardised prevalence rate 15.6 per 100 000 population. Among the causes of death, these cancers amounted to 3% and were ranked ninth on the list of the most common causes of oncologic mortality of women. In the year 2013 a total of 1243 women died of malignant endometrial cancers...
2017: Ginekologia Polska
https://www.readbyqxmd.com/read/28727113/feed-withdrawal-and-transportation-effects-on-salmonella-enterica-levels-in-market-weight-pigs
#6
S D Eicher, M H Rostagno, D C Lay
Feed withdrawal and transport commonly occur together in pigs. Objectives of this study were to determine if these preslaughter stressors, feed withdrawal and transportation, affect the levels of , stress hormone concentrations, and immune functions in infected market pigs. A 2 × 2 factorial analysis of a randomized complete block design with feed withdrawal and transport as fixed effects was used. Sixty market-weight pigs were individually inoculated with serovar Typhimurium. The experiment was replicated 3 times (blocking factor) with 20 pigs per replicate...
July 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28725370/emlen-funnel-experiments-revisited-methods-update-for-studying-compass-orientation-in-songbirds
#7
Giuseppe Bianco, Mihaela Ilieva, Clas Veibäck, Kristoffer Öfjäll, Alicja Gadomska, Gustaf Hendeby, Michael Felsberg, Fredrik Gustafsson, Susanne Åkesson
Migratory songbirds carry an inherited capacity to migrate several thousand kilometers each year crossing continental landmasses and barriers between distant breeding sites and wintering areas. How individual songbirds manage with extreme precision to find their way is still largely unknown. The functional characteristics of biological compasses used by songbird migrants has mainly been investigated by recording the birds directed migratory activity in circular cages, so-called Emlen funnels. This method is 50 years old and has not received major updates over the past decades...
October 2016: Ecology and Evolution
https://www.readbyqxmd.com/read/28725327/prevalence-of-undiagnosed-cardiovascular-risk-factors-in-adults-aged-20-40-a-cross-sectional-study-in-2016-in-jeddah-saudi-arabia
#8
Faisal Saed Alharthi, Jamilah Saad Alrahimi, Abdulrahman Ali Alotaibi, Daniah Ahmed Alhamdi, Bashair Mohammed Ibrahim, Yasmina Aymen Badeeb
BACKGROUND: Cardiovascular diseases (CVDs) are the first leading cause of death worldwide. In Saudi Arabia, CVDs are the major killers with a mortality rate of 46%. CVD risk factors are not exclusive to old populations. Thus, the purpose of this study was to approximately find the prevalence of these risk factors, particularly high blood pressure (HBP), high blood glucose (HBG), obesity, and smoking. METHODS: This cross-sectional was conducted in May 2016 and took place in the Ambulatory Care Center of King Abdulaziz Medical City, Jeddah...
June 2017: Cardiology Research
https://www.readbyqxmd.com/read/28724332/common-and-distinct-neural-networks-involved-in-fmri-studies-investigating-morality-an-ale-meta-analysis
#9
Robert Eres, Winnifred R Louis, Pascal Molenberghs
Morality is an important social construct necessary for understanding what is right and wrong. Neuroimaging studies investigating morality have used a wide variety of paradigms and implicated many different brain areas. Yet, it remains unclear whether differences amongst morality tasks are the cause for such heterogeneous findings. Therefore, in the present study, a series of activation likelihood estimation (ALE) meta-analyses were conducted on 123 datasets (inclusive of 1963 participants) to address this question...
July 20, 2017: Social Neuroscience
https://www.readbyqxmd.com/read/28724143/potentially-avoidable-surgical-intensive-care-unit-admissions-and-disposition-delays
#10
Navpreet K Dhillon, Ara Ko, Eric J T Smith, Mayumi Kharabi, Joseph Castongia, Michael Nurok, Bruce L Gewertz, Eric J Ley
Importance: High health care costs encourage initiatives that avoid overuse of resources and identify opportunities to promote appropriate care. Objective: To investigate the causes of potentially avoidable surgical intensive care unit (SICU) admissions and disposition delays to determine whether targeted interventions could decrease these stays. Design, Setting, and Participants: This prospective, observational study focused on potentially avoidable SICU days, as determined by observers with input from the rounding intensivists at a 24-bed open SICU at an urban, academic hospital...
July 19, 2017: JAMA Surgery
https://www.readbyqxmd.com/read/28724061/multi-locus-mixed-model-analysis-of-stem-rust-resistance-in-winter-wheat
#11
Paul D Mihalyov, Virginia A Nichols, Peter Bulli, Matthew N Rouse, Michael O Pumphrey
Genome-wide association mapping is a powerful tool for dissecting the relationship between phenotypes and genetic variants in diverse populations. With the improved cost efficiency of high-throughput genotyping platforms, association mapping is a desirable method of mining populations for favorable alleles that hold value for crop improvement. Stem rust, caused by the fungus f. sp. is a devastating disease that threatens wheat ( L.) production worldwide. Here, we explored the genetic basis of stem rust resistance in a global collection of 1411 hexaploid winter wheat accessions genotyped with 5390 single nucleotide polymorphism markers...
July 2017: Plant Genome
https://www.readbyqxmd.com/read/28723952/evidence-for-prehistoric-origins-of-the-g2019s-mutation-in-the-north-african-berber-population
#12
Rafiqua Ben El Haj, Ayyoub Salmi, Wafa Regragui, Ahmed Moussa, Naima Bouslam, Houyam Tibar, Ali Benomar, Mohamed Yahyaoui, Ahmed Bouhouche
The most common cause of the monogenic form of Parkinson's disease known so far is the G2019S mutation of the leucine-rich repeat kinase 2 (LRRK2) gene. Its frequency varies greatly among ethnic groups and geographic regions ranging from less than 0.1% in Asia to 40% in North Africa. This mutation has three distinct haplotypes; haplotype 1 being the oldest and most common. Recent studies have dated haplotype 1 of the G2019S mutation to about 4000 years ago, but it remains controversial whether the mutation has a Near-Eastern or Moroccan-Berber ancestral origin...
2017: PloS One
https://www.readbyqxmd.com/read/28723268/assay-of-calcium-transients-and-synapses-in-rat-hippocampal-neurons-by-kinetic-image-cytometry-and-high-content-analysis-an-in-vitro-model-system-for-postchemotherapy-cognitive-impairment
#13
Patrick M McDonough, Natalie L Prigozhina, Ranor C B Basa, Jeffrey H Price
Postchemotherapy cognitive impairment (PCCI) is commonly exhibited by cancer patients treated with a variety of chemotherapeutic agents, including the endocrine disruptor tamoxifen (TAM). The etiology of PCCI is poorly understood. Our goal was to develop high-throughput assay methods to test the effects of chemicals on neuronal function applicable to PCCI. Rat hippocampal neurons (RHNs) were plated in 96- or 384-well dishes and exposed to test compounds (forskolin [FSK], 17β-estradiol [ES]), TAM or fulvestrant [FUL], aka ICI 182,780) for 6-14 days...
July 2017: Assay and Drug Development Technologies
https://www.readbyqxmd.com/read/28723230/retrograde-endourological-management-of-upper-urinary-tract-abnormalities-in-patients-with-ileal-conduit-urinary-diversion-a-dual-center-experience
#14
Louise Olson, Hywel Satherley, Paul Cleaveland, Bachar Zelhof, Max Mokete, Donald Neilson, Shalom Srirangam
INTRODUCTION: Patients with ileal conduit urinary diversions are at an increased risk of long-term upper urinary tract (UUT) complications, including anastomotic strictures, infections, and urolithiasis. The reconstructed urinary system poses challenges for endoscopic manipulation. We present and describe our dual-center experience in performing retrograde ureteroscopy to treat or diagnose UUT abnormalities in patients with ileal conduit incontinent diversion. PATIENT AND METHODS: We performed a retrospective analysis of medical records for all patients with previous urinary diversion who underwent retrograde ureteroscopic procedures via the ileal loop in our institutions over a 9 year period (between June 2007 and August 2016)...
July 19, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28722670/follicular-metabolic-changes-and-effects-on-oocyte-quality-in-polycystic-ovary-syndrome-patients
#15
Yan Zhang, Lingyan Liu, Tai-Lang Yin, Jing Yang, Cheng-Liang Xiong
Polycystic ovary syndrome (PCOS) is a common complex and heterogeneous disorder, affecting up to 10% women at reproductive age. It causes three fourth of the ovulatory infertility and PCOS patients often give poor IVF quality. Although some metabolic profiles have been investigated in PCOS patient sera and urine, the follicular fluid, providing fruitful biochemical information about oocyte environment during development has been ignored. In this work, based on NMR metabolomics approach, metabolic profile of follicular fluid of PCOS patients has been explored and compared with healthy controls...
July 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28721343/upper-gastrointestinal-bleeding-in-patients-with-end-stage-renal-disease-causes-characteristics-and-factors-associated-with-need-for-endoscopic-therapeutic-intervention
#16
Syed Mudassir Laeeq, Abbas Ali Tasneem, Farina M Hanif, Nasir Hassan Luck, Rajesh Mandhwani, Rajesh Wadhva
BACKGROUND AND OBJECTIVES: The risk of upper gastrointestinal bleeding (UGIB) is increased among the end-stage renal disease (ESRD) patients. The aim of the current study was to describe the causes and characteristics of UGIB in ESRD patients at our center and to assess the need for endoscopic therapeutic intervention (ETI) using Rockall (RS) and Glasgow Blatchford scores (GBS). MATERIAL AND METHODS: All patients with ESRD and UGIB with age ≥14 years were included...
June 2017: Journal of Translational Internal Medicine
https://www.readbyqxmd.com/read/28721000/roentgenographic-and-computerized-tomography-based-morphometric-analysis-of-cervical-spinal-canal-diameters-to-establish-normative-measurements-in-an-indian-population
#17
Kapil A Pawar, Arya S Mishra, Gokul Bandagi, Sudhir K Srivastava
Compressive cervical myelopathy secondary to degenerative changes in the cervical spine is a common cause of neurologic morbidity in the elderly. Identification of canal stenosis and addressing it surgically in addition to the obvious compressive lesions is essential to obtain satisfactory results. We attempt to define the saggital and transverse diameters in a normal adult population presenting at our centre with head injuries. We found that the values were lower than those reported in comparable studies for a western population, and also that the dimensions in women are significantly lower than in men...
April 2017: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28720880/pattern-of-retinal-morphological-and-functional-decay-in-a-light-inducible-rhodopsin-mutant-mouse
#18
Claudia Gargini, Elena Novelli, Ilaria Piano, Martina Biagioni, Enrica Strettoi
Hallmarks of Retinitis Pigmentosa (RP), a family of genetic diseases, are a typical rod-cone-degeneration with initial night blindness and loss of peripheral vision, followed by decreased daylight sight and progressive visual acuity loss up to legal blindness. Great heterogeneity in nature and function of mutated genes, variety of mutations for each of them, variability in phenotypic appearance and transmission modality contribute to make RP a still incurable disease. Translational research relies on appropriate animal models mimicking the genetic and phenotypic diversity of the human pathology...
July 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28720597/accuracy-of-administrative-claims-data-for-cerebral-palsy-diagnosis-a-retrospective-cohort-study
#19
Maryam Oskoui, Pamela Ng, Marc Dorais, Nicole Pigeon, Louise Koclas, Céline Lamarre, Francine Malouin, Carol L Richards, Michael Shevell, Lawrence Joseph
BACKGROUND: Cerebral palsy is the most common cause of childhood physical disability, with multiple associated comorbidities. Administrative claims data provide population-level prevalence estimates for cerebral palsy surveillance; however, their diagnostic accuracy has never been validated in Quebec. This study aimed to assess the accuracy of administrative claims data for the diagnosis of cerebral palsy. METHODS: We conducted a retrospective cohort study of children with cerebral palsy born between 1999 and 2002 within 6 health administrative regions of Quebec...
July 18, 2017: CMAJ Open
https://www.readbyqxmd.com/read/28720125/profiling-of-the-perturbed-metabolomic-state-of-mouse-spleen-during-acute-and-chronic-toxoplasmosis
#20
Xiao-Qing Chen, Chun-Xue Zhou, Hany M Elsheikha, Shuai He, Gui-Xue Hu, Xing-Quan Zhu
BACKGROUND: Toxoplasma gondii, a common opportunistic protozoan, is a leading cause of illness and mortality among immunosuppressed individuals and during congenital infections. Current therapeutic strategies for toxoplasmosis are not fully effective at curtailing disease progression in these cases. Given the parasite ability to influence host immunity and metabolism, understanding of the metabolic alterations in the host's immune organs during T. gondii infection may enhance the understanding of the molecular mechanisms that define the pathophysiology of T...
July 18, 2017: Parasites & Vectors
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