keyword
MENU ▼
Read by QxMD icon Read
search

Epidemiology study

keyword
https://www.readbyqxmd.com/read/27922146/a-retrospective-cohort-study-of-epidemiology-and-clinical-outcome-in-lichen-planus
#1
Yik Weng Yew, Yi Chun Lai, Roy Chan
No abstract text is available yet for this article.
November 2016: Annals of the Academy of Medicine, Singapore
https://www.readbyqxmd.com/read/27921991/the-role-of-depression-in-the-insomnia-of-people-with-subjective-memory-impairment-mild-cognitive-impairment-and-dementia-in-a-community-sample-of-elderly-individuals-in-south-korea
#2
Won-Hyoung Kim, Ji-Hyun Kim, Byung-Soo Kim, Sung-Man Chang, Dong-Woo Lee, Maeng-Je Cho, Jae-Nam Bae
BACKGROUND: This study investigates the relationship between insomnia and cognitive dysfunctions including, subjective memory impairment (SMI), mild cognitive impairment (MCI), and dementia, by considering depression in a community sample of elderly individuals. METHODS: Data for 1,740 elderly individuals aged 65 years and over were obtained from a nationwide dementia epidemiological study conducted in South Korea. Cognitive functional status was assessed by the Mini-Mental State Examination and the Consortium to Establish a Registry for Alzheimer's Disease Assessment Packet Clinical Assessment Battery...
December 6, 2016: International Psychogeriatrics
https://www.readbyqxmd.com/read/27921315/imputing-estrogen-receptor-er-status-in-a-population-based-cancer-registry-a-sensitivity-analysis
#3
Rebecca Andridge, Anne-Michelle Noone, Nadia Howlader
Breast cancers are clinically heterogeneous based on tumor markers. The National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) Program provides baseline data on these tumor markers for reporting cancer burden and trends over time in the US general population. These tumor markers, however, are often prone to missing observations. In particular, estrogen receptor (ER) status, a key biomarker in the study of breast cancer, has been collected since 1992 but historically was not well-reported, with missingness rates as high as 25% in early years...
December 5, 2016: Statistics in Medicine
https://www.readbyqxmd.com/read/27921037/acute-kidney-injury-in-western-countries
#4
REVIEW
Josée Bouchard, Ravindra L Mehta
BACKGROUND: Acute kidney injury (AKI) is frequent and is associated with poor outcomes, including increased mortality, higher risk of chronic kidney disease, and prolonged hospital lengths of stay. The epidemiology of AKI mainly derives from studies performed in Western high-income countries. More limited data are available from Western low-income and middle-income countries (LMICs) located in Central and South America. SUMMARY: In this review, we summarize the most recent data on the epidemiology of AKI in Western countries, aiming to contrast results from industrialized high-income countries with LMICs...
October 2016: Kidney Diseases
https://www.readbyqxmd.com/read/27921036/acute-kidney-injury-in-asia
#5
REVIEW
Li Yang
BACKGROUND: Acute kidney injury (AKI) is a common disorder and is associated with a high morbidity and mortality worldwide. The diversity of the climate and of the socioeconomic and developmental status in Asia has a great influence on the etiology and presentation of AKI in different regions. In view of the International Society of Nephrology's 0by25 initiative, more and more attention has been paid to AKI in Asian countries. SUMMARY: In this review, we summarize the recent achievements with regard to the prevalence and clinical patterns of AKI in Asian countries...
October 2016: Kidney Diseases
https://www.readbyqxmd.com/read/27921020/epidemiology-of-cervical-spine-fractures
#6
Mahnaz Yadollahi, Shahram Paydar, Haleh Ghaem, Mohammad Ghorbani, Seyed Mohsen Mousavi, Ali Taheri Akerdi, Eimen Jalili, Mohammad Hadi Niakan, Hossein Ali Khalili, Ali Haghnegahdar, Shahram Bolandparvaz
BACKGROUND: Epidemiology of cervical spine fractures (CSfx) in trauma patients of general population is not yet exclusively known. OBJECTIVES: The purpose of this study was to evaluate the epidemiology of CSfx in trauma patients. PATIENTS AND METHODS: Data from trauma patients admitted in the emergency room (ER) of Shiraz Shahid Rajaei hospital during the 3.5 years period from September 22, 2009 to March 21, 2013, were gathered. All trauma patients with CSfx and/or spinal cord injuries were included in the study...
July 2016: Trauma Monthly
https://www.readbyqxmd.com/read/27921014/fireworks-related-injuries-in-iran-a-survey-following-the-2014-new-year-s-festival-in-tabriz
#7
Samad Shams Vahdati, Jamil Hemmate Gadim, Hossein Mazouchian
BACKGROUND: Iranian people celebrate the last Wednesday eve of the year as Chaharshanbe Suri and use explosives and firecrackers as part of this festival. OBJECTIVES: This study concerned fireworks injuries related to the Chaharshanbe Suri festival in Tabriz, a provincial capital in East Azerbaijan, Iran, to evaluate the epidemiology and provide data to prevent and manage these accidents. PATIENTS AND METHODS: This study was comprised of patients who were treated at the emergency department of Tabriz Sina hospital with burn injuries related to fireworks...
July 2016: Trauma Monthly
https://www.readbyqxmd.com/read/27920579/validation-of-diagnostic-codes-for-charcot-marie-tooth-disease-in-the-danish-national-patient-registry
#8
Signe Vaeth, Uffe Birk Jensen, Rikke Christensen, Henning Andersen
PURPOSE: To validate the diagnostic codes for Charcot-Marie-Tooth disease (CMT) in the Danish National Patient Registry (DNPR) using positive predictive value (PPV) as a measure of validity. PATIENTS AND METHODS: We used the DNPR to identify all patients diagnosed with at least one primary CMT diagnosis at a specialized department in the Central Denmark Region during the period 1977-2012. From this population, we randomly selected 123 patients for the validation study...
2016: Clinical Epidemiology
https://www.readbyqxmd.com/read/27920396/prevalence-and-subtype-identification-of-blastocystis-sp-in-healthy-individuals-in-the-tunis-area-tunisia
#9
Imène Ben Abda, Nabil Maatoug, Rania Ben Romdhane, Nada Bouhelmi, Najet Zallegua, Karim Aoun, Eric Viscogliosi, Aïda Bouratbine
Blastocystis sp. is currently the most common eukaryotic parasite found in humans. Despite its potential public health impact, epidemiological data regarding its prevalence and molecular subtype (ST) distribution in Maghreb are rarely reported. Therefore, the aim of this study was to determine the prevalence of the parasite in a cohort of healthy food handler Tunisian individuals and to acquire the first molecular data regarding the distribution of Blastocystis sp. STs in this country. Therefore, 524 fecal samples were collected, and 68 of them (13%) were identified as positive for the parasite by direct-light microscopy of smears...
December 5, 2016: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/27919932/trends-in-the-incidence-of-hypertensive-emergencies-in-us-emergency-departments-from-2006-to-2013
#10
Alexander T Janke, Candace D McNaughton, Aaron M Brody, Robert D Welch, Phillip D Levy
BACKGROUND: The incidence of hypertensive emergency in US emergency departments (ED) is not well established. METHODS AND RESULTS: This study is a descriptive epidemiological analysis of nationally representative ED visit-level data from the Nationwide Emergency Department Sample for 2006-2013. Nationwide Emergency Department Sample is a publicly available database maintained by the Healthcare Cost and Utilization Project. An ED visit was considered to be a hypertensive emergency if it met all the following criteria: diagnosis of acute hypertension, at least 1 diagnosis indicating acute target organ damage, and qualifying disposition (admission to the hospital, death, or transfer to another facility)...
December 5, 2016: Journal of the American Heart Association
https://www.readbyqxmd.com/read/27919643/transmission-of-multidrug-resistant-mycobacterium-tuberculosis-in-shanghai-china-a-retrospective-observational-study-using-whole-genome-sequencing-and-epidemiological-investigation
#11
Chongguang Yang, Tao Luo, Xin Shen, Jie Wu, Mingyu Gan, Peng Xu, Zheyuan Wu, Senlin Lin, Jiyun Tian, Qingyun Liu, ZhengAn Yuan, Jian Mei, Kathryn DeRiemer, Qian Gao
BACKGROUND: Multidrug-resistance is a substantial threat to global elimination of tuberculosis. Understanding transmission patterns is crucial for control of the disease. We used a genomic and epidemiological approach to assess recent transmission of multidrug-resistant (MDR) tuberculosis and identify potential risk factors for transmission. METHODS: We did a population-based, retrospective study of patients who tested positive for tuberculosis between Jan 1, 2009, and Dec 31, 2012, in Shanghai, China...
December 2, 2016: Lancet Infectious Diseases
https://www.readbyqxmd.com/read/27919639/-evaluation-of-an-xpert-ev-cepheid-%C3%A2-molecular-diagnostic-technique-for-enteroviral-meningitis
#12
Natalia Alonso Pérez, Belén Sagastizabal Cardelus, Luis Manuel Prieto Tato, Sara Guillén Martín, Ana González Torralba, Isabel García Bermejo, José Tomás Ramos Amador
INTRODUCTION: Polymerase chain reaction (PCR) assays have shown to be useful and quick for the diagnosis of enterovirus in aseptic meningitis. The aim of our study was to analyse the changes in clinical practice after the introduction of a real-time polymerase chain reaction (RT-PCR) technique using the Xpert EV (Cepheid(®)) assay for the qualitative detection of enterovirus RNA in cerebrospinal fluid specimens from children with suspected viral meningitis. METHODS: A retrospective study was performed in children older than 1year, diagnosed with enterovirus meningitis in a third level hospital from November 2006 to February 2013...
December 2, 2016: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/27919495/clinical-characteristics-of-patients-with-multiple-sclerosis-enrolled-in-a-new-registry-in-egypt
#13
Magd Zakaria, Dina A Zamzam, Mohamed A Abdel Hafeez, Mahmoud S Swelam, Shaimaa S Khater, Mai F Fahmy, Ayman Abdel Hady, Mohamed M Fouad, Azza Abdel Nasser, Hany Aref, Mohsen Gadallah
BACKGROUND: Epidemiological studies of multiple sclerosis (MS) are lacking in Egypt. OBJECTIVE: To study the characteristics of Egyptian patients with multiple sclerosis in a new registry in a major tertiary referral centre in Cairo, Egypt. SUBJECT AND METHODS: Patients were from the project MS database of the Multiple Sclerosis Unit at Ain Shams University Hospitals (N=950). We conducted a detailed medical history and examination including the Expanded Disability Status Scale (EDSS)...
November 2016: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/27919414/early-diagnosis-in-patients-with-transthyretin-familial-amyloid-polyneuropathy-a-comparative-study
#14
Manuel Raya-Cruz, Juan Buades-Reines, Cristina Gállego-Lezáun, Tomás Ripoll-Vera, Mercedes Usón-Martín, Eugenia Cisneros-Barroso
INTRODUCTION AND OBJECTIVE: Transthyretin-associated familial amyloid polyneuropathy (TTR-FAP) is a disease caused by the deposit of abnormal transthyretin on tissues, mainly nerves. Small nerve fibers are altered earlier during the course of the disease; hence, detection of their involvement may have serious consequences on the natural history of disease. METHODS: A cross-sectional, observational study, was carried out on symptomatic patients, involving the conduct of several tests for small nerve fibers: Vibration, Touch Pressure (TP) and Heat Pain (HP)...
December 2, 2016: Medicina Clínica
https://www.readbyqxmd.com/read/27919390/scaling-up-health-information-systems-to-improve-hiv-treatment-an-assessment-of-initial-patient-monitoring-systems-in-mozambique
#15
Mindy Hochgesang, Sophia Zamudio-Haas, Lissa Moran, Leopoldo Nhampossa, Laura Packel, Hannah Leslie, Janise Richards, Starley B Shade
INTRODUCTION: The rapid scale-up of HIV care and treatment in resource-limited countries requires concurrent, rapid development of health information systems to support quality service delivery. Mozambique, a country with an 11.5% prevalence of HIV, has developed nation-wide patient monitoring systems (PMS) with standardized reporting tools, utilized by all HIV treatment providers in paper or electronic form. Evaluation of the initial implementation of PMS can inform and strengthen future development as the country moves towards a harmonized, sustainable health information system...
January 2017: International Journal of Medical Informatics
https://www.readbyqxmd.com/read/27919334/ionizing-radiation-induced-cataracts-recent-biological-and-mechanistic-developments-and-perspectives-for-future-research
#16
Elizabeth A Ainsbury, Stephen Barnard, Scott Bright, Claudia Dalke, Miguel Jarrin, Sarah Kunze, Rick Tanner, Joseph R Dynlacht, Roy A Quinlan, Jochen Graw, Munira Kadhim, Nobuyuki Hamada
The lens of the eye has long been considered as a radiosensitive tissue, but recent research has suggested that the radiosensitivity is even greater than previously thought. The 2012 recommendation of the International Commission on Radiological Protection (ICRP) to substantially reduce the annual occupational equivalent dose limit for the ocular lens has now been adopted in the European Union and is under consideration around the rest of the world. However, ICRP clearly states that the recommendations are chiefly based on epidemiological evidence because there are a very small number of studies that provide explicit biological, mechanistic evidence at doses <2Gy...
October 2016: Mutation Research
https://www.readbyqxmd.com/read/27919333/radiation-and-cataract-risk-impact-of-recent-epidemiologic-studies-on-icrp-judgments
#17
Roy E Shore
In its 2012 report on tissue reactions, the International Commission on Radiological Protection (ICRP) made several key assumptions regarding radiation risk to the lens of the eye, including that radiation-related minor opacities will progress to become vision-impairing cataracts, that protracted irradiation confers as much risk per unit dose as an acute exposure, and that there is a dose threshold for cataract effects at about 0.5Gy. The few studies available provide only limited support for the ICRP assumption that radiation-related minor opacities are predictive of vision-impairing cataracts; further longitudinal data are clearly needed...
October 2016: Mutation Research
https://www.readbyqxmd.com/read/27919332/effects-of-ionizing-radiation-on-the-mammalian-brain
#18
Daniela Hladik, Soile Tapio
Epidemiological studies on the atomic-bomb survivors, cancer survivors and occupational cohorts provide strong evidence for multifaceted damage to brain after ionizing radiation. Radiation-induced late effects may manifest as brain tumors or cognitive impairment. Decreased neurogenesis and differentiation, alteration in neural structure and synaptic plasticity as well as increased oxidative stress and inflammation are suggested to contribute to adverse effects in the brain. In addition to neural stems cells, several brain-specific mature cell types including endothelial and glial cells are negatively affected by ionizing radiation...
October 2016: Mutation Research
https://www.readbyqxmd.com/read/27919252/neoplastic-diseases-in-the-domestic-ferret-mustela-putorius-furo-in-italy-classification-and-tissue-distribution-of-856-cases-2000-2010
#19
Giancarlo Avallone, Annalisa Forlani, Marco Tecilla, Elena Riccardi, Sara Belluco, Sara Francesca Santagostino, Guido Grilli, Kiumars Khadivi, Paola Roccabianca
BACKGROUND: The aim of this study was to describe the prevalence and tissue distribution of neoplasms in Italian ferrets, compared to the epidemiological data previously reported in USA and Japan. METHODS: Signalment and diagnoses of pathological submissions received between 2000 and 2010 were searched; cases with the diagnosis of neoplasm were selected and original sections reviewed to confirm the diagnosis. RESULTS: Nine-hundred and ten samples were retrieved, 690 of which included at least one tumour for a total of 856 tumours...
December 5, 2016: BMC Veterinary Research
https://www.readbyqxmd.com/read/27919247/the-cross-interaction-between-global-and-age-comparative-self-rated-health-on-depressive-symptoms-considering-both-the-individual-and-combined-effects
#20
Jaeyong Shin, Eun-Cheol Park, Sang Gyu Lee, Young Choi, Jae-Hyun Kim, Tae Hyun Kim
BACKGROUND: Numerous studies suggesting the relation between self-rated health (SRH) and depression have been reported using different measures. Therefore, we attempted to determine the difference in a depressive scale based on the different ways of measuring health between global SRH (SRH-global) and age-comparative SRH (SRH-age). Then, the combined effect of SRH-global and SRH-age on depressive symptoms was further investigated. METHODS: Data from the Korean Longitudinal Study of Ageing (KLoSA) from 2008 to 2012 were analyzed...
December 5, 2016: BMC Psychiatry
keyword
keyword
118348
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"