keyword
MENU ▼
Read by QxMD icon Read
search

Clinical epidemiology

keyword
https://www.readbyqxmd.com/read/29334709/-molecular-epidemiological-study-of-human-coronavirus-oc43-in-shanghai-from-2009-2016
#1
Y J Yang, Y W Hu
Objective: To understand the epidemiological characteristics of Human coronavirus (HCoV), the patterns of emergence and circulation, and the genotype distribution of human coronavirus OC43 (HCoV-OC43) from November, 2009 to April, 2016 in Shanghai. Methods: A total of 6 059 respiratory specimens, including pharyngeal swab, sputum, nasopharyngeal aspirates and alveolar lavage fluid, as well as relative clinical data were collected from patients with acute respiratory infections from seven sentinel hospitals during November, 2009 to April, 2016 in Shanghai...
January 6, 2018: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29334560/proposed-modification-of-the-8th-edition-of-the-ajcc-staging-system-for-pancreatic-ductal-adenocarcinoma
#2
Si Shi, Jie Hua, Chen Liang, Qingcai Meng, Dingkong Liang, Jin Xu, Quanxing Ni, Xianjun Yu
OBJECTIVE: The aim of this study was to improve the 8th edition (8th) of the American Joint Committee on Cancer (AJCC) staging system for pancreatic ductal adenocarcinoma (PDAC). BACKGROUND: The new 8th AJCC staging system for PDAC was released in October, 2016, and will be applied in clinical practice in 2018. METHODS: Two large cohorts were included in this analysis. One consisted of 45,856 PDAC patients in the Surveillance, Epidemiology, and End Results (SEER) database (2004-2014), and the other consisted of 3166 PDAC patients in the Fudan University Shanghai Cancer Center (FUSCC) database (2005-2015)...
January 12, 2018: Annals of Surgery
https://www.readbyqxmd.com/read/29334143/childhood-alopecia-areata-data-from-the-national-alopecia-areata-registry
#3
Iris Wohlmuth-Wieser, Joyce S Osei, David Norris, Vera Price, Maria K Hordinsky, Angela Christiano, Madeleine Duvic
BACKGROUND/OBJECTIVES: Alopecia areata may occur at any age and is the third-most-common dermatosis in children. The objective of this study was to investigate the clinical and epidemiologic features of children and adolescents with alopecia areata based on the data of the National Alopecia Areata registry on children and adolescents. METHODS: Two thousand two hundred eighteen children and adolescents with alopecia areata self-enrolled in the National Alopecia Areata Registry and completed a web-based, self-administered, short-intake screening questionnaire (first tier)...
January 15, 2018: Pediatric Dermatology
https://www.readbyqxmd.com/read/29334041/autoantibodies-to-low-density-lipoprotein-receptor-related-protein-4-in-double-seronegative-myasthenia-gravis-a-systematic-review
#4
Stephen Bacchi, Philippe Kramer, Colin Chalk
BACKGROUND: Myasthenia gravis (MG) is an autoimmune disorder of the neuromuscular junction in which a clinical diagnosis may be confirmed with serological testing. The most common autoantibodies used to support a diagnosis of MG are anti-acetylcholine receptor antibodies and anti-muscle-specific tyrosine kinase antibodies. In cases in which both of these autoantibodies are negative (termed double-seronegative [dSNMG]), other autoantibodies such as low-density lipoprotein receptor-related protein 4 (LRP4) may be used to aid in diagnosis...
January 2018: Canadian Journal of Neurological Sciences. le Journal Canadien des Sciences Neurologiques
https://www.readbyqxmd.com/read/29333896/cataract-surgery-in-hiv-seropositive-patients-long-term-follow-up
#5
Massimo Accorinti, Michela Cecere, Andrea Scala, Maria Pia Pirraglia
PURPOSE: To study epidemiology and clinical findings of cataract in HIV+ patients. METHODS: A total of 32 HIV+ patients, 11 with uveitis/retinitis before surgery and 21 without, mean follow-up 44.9 ± 36.6 months, and 114 HIV- patients, 57 with uveitis/retinitis before surgery and 57 without, were retrospectively compared. RESULTS: Visual acuity improved in all HIV+ patients (p < 0.001), who were younger (p = 0.01) and more frequently males (p = 0...
January 15, 2018: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/29333819/hashimoto-s-disease-in-a-cohort-of-29-children-and-adolescents-epidemiology-clinical-course-and-comorbidities-in-the-short-and-long-term
#6
Eliot Gómez López, Ana P Nso-Roca, Mercedes Juste Ruiz, Ernesto Cortés Castell
Hashimoto's thyroiditis is the most common cause of goiter and hypothyroidism among children and adolescents. Its clinical manifestations and course vary. The objective of this study was to review the clinical and evolutionary characteristics of Hashimoto's disease in the pediatric population. Clinical, analytical, ultrasound, epidemiological, and evolutionary data of patients with autoimmune thyroiditis seen at Hospital Universitario San Juan de Alicante between January 2010 and January 2016 were analyzed...
February 1, 2018: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/29333409/human-parvovirus-b19-and-parvovirus-4-among-iranian-patients-with-hemophilia
#7
Davod Javanmard, Masood Ziaee, Hadi Ghaffari, Mohammad Hasan Namaei, Ahmad Tavakoli, Hamidreza Mollaei, Mohsen Moghoofei, Helya Sadat Mortazavi, Seyed Hamidreza Monavari
Background: Human parvovirus B19 (B19V) is one of the smallest DNA viruses and shows great resistance to most disinfectants. Therefore, it is one of the common contaminant pathogens present in blood and plasma products. Parvovirus 4 (PARV4) is a newly identified parvovirus, which is also prevalent in parenteral transmission. In this study, we aimed to evaluate the prevalence of B19V and PARV4 DNA among patients with hemophilia in Birjand County in eastern Iran. Methods: This was a cross-sectional epidemiological study comprising nearly all people with hemophilia in this region...
December 2017: Blood Research
https://www.readbyqxmd.com/read/29333263/vancomycin-resistant-enterococcus-infection-in-the-hematopoietic-stem-cell-transplant-recipient-an-overview-of-epidemiology-management-and-prevention
#8
REVIEW
Esther Benamu, Stanley Deresinski
Vancomycin-resistant enterococcus (VRE) is now one of the leading causes of nosocomial infections in the United States. Hematopoietic stem cell transplantation (HSCT) recipients are at increased risk of VRE colonization and infection. VRE has emerged as a major cause of bacteremia in this population, raising important clinical questions regarding the role and impact of VRE colonization and infection in HSCT outcomes as well as the optimal means of prevention and treatment. We review here the published literature and scientific advances addressing these thorny issues and provide a rational framework for their approach...
2018: F1000Research
https://www.readbyqxmd.com/read/29333147/novel-filtration-markers-for-gfr-estimation
#9
Amy B Karger, Lesley A Inker, Josef Coresh, Andrew S Levey, John H Eckfeldt
Creatinine-based glomerular filtration rate estimation (eGFRcr) has been improved and refined since the 1970s through both the Modification of Diet in Renal Disease (MDRD) Study equation in 1999 and the CKD Epidemiology Collaboration (CKD-EPI) equation in 2009, with current clinical practice dependent primarily on eGFR for accurate assessment of GFR. However, researchers and clinicians have recognized limitations of relying on creatinine as the only filtration marker, which can lead to inaccurate GFR estimates in certain populations due to the influence of non-GFR determinants of serum or plasma creatinine...
December 2017: EJIFCC
https://www.readbyqxmd.com/read/29332619/clinical-characteristics-of-non-tuberculous-mycobacterial-pulmonary-infections-in-bamako-mali
#10
B Kone, Y S Sarro, M Maiga, M Sanogo, A M Somboro, B Diarra, A C G Togo, N Coulibaly, B P P Dembele, D Goita, B Baya, A Kone, S Diabaté, M A Polis, M Belson, S Dao, S Orsega, C J Achenbach, R L Murphy, S Diallo, S Siddiqui
The global spread of non-tuberculous mycobacteria (NTM) may be due to HIV/AIDS and other environmental factors. The symptoms of NTM and tuberculosis (TB) disease are indistinguishable, but their treatments are different. Lack of research on the epidemiology of NTM infections has led to underestimation of its prevalence within TB endemic countries. This study was designed to determine the prevalence and clinical characteristics of pulmonary NTM in Bamako. A cross-sectional study which include 439 suspected cases of pulmonary TB...
January 15, 2018: Epidemiology and Infection
https://www.readbyqxmd.com/read/29332375/recurrent-aphtous-stomatitis
#11
Luca Giannetti, Alberto Murri Dello Diago, Lorenzo Lo Muzio
Recurrent aphtous stomatitis (RAS; recurrent aphtous ulcers, canker sores) is the most common ulcerative disease of the oral mucosa. In this paper we presented the main clinical features, epidemiologic data, etiopathogenetic factors and clinical management, based on the current medical literature reports.
January 11, 2018: Minerva Stomatologica
https://www.readbyqxmd.com/read/29332209/the-rapid-diagnosis-of-viral-respiratory-tract-infections-and-its-impact-on-antimicrobial-stewardship-programs
#12
Şiran Keske, Önder Ergönül, Faik Tutucu, Doruk Karaaslan, Erhan Palaoğlu, Füsun Can
We aimed to describe the potential benefit of new rapid molecular respiratory tests (MRT) in decreasing inappropriate antibiotic use among the inpatients presenting with influenza-like illness (ILI). We included patients from inpatient and outpatient departments who had ILI and performed MRT between 1 January 2015 and 31 December 2016 in a 265-bed private hospital in Istanbul. At the end of 2015, we implemented antimicrobial stewardship including systematic use of MRT. Then, we compared our observations between the year 2015 and the year 2016...
January 13, 2018: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/29331556/polypoidal-choroidal-vasculopathy-definition-pathogenesis-diagnosis-and-management
#13
REVIEW
Chui Ming Gemmy Cheung, Timothy Y Y Lai, Paisan Ruamviboonsuk, Shih-Jen Chen, Youxin Chen, K Bailey Freund, Fomi Gomi, Adrian H Koh, Won-Ki Lee, Tien Yin Wong
Polypoidal choroidal vasculopathy (PCV) is an age-related macular degeneration (AMD) subtype and is seen particularly in Asians. Previous studies have suggested disparity in response to intravitreal injections of anti-vascular endothelial growth factor (VEGF) agents between PCV and typical AMD, and thus, the preferred treatment for PCV has remained unclear. Recent research has provided novel insights into the pathogenesis of PCV, and imaging studies based on OCT suggest that PCV belongs to a spectrum of conditions characterized by pachychoroid, in which disturbance in the choroidal circulation seems to be central to its pathogenesis...
January 10, 2018: Ophthalmology
https://www.readbyqxmd.com/read/29330891/why-do-african-american-have-a-higher-risk-for-cerebral-disease
#14
Shigehiko Ogoh
Clinical and epidemiological studies have reported significant racial differences in cardiovascular (CVD) and metabolic disease including hypertension, stroke, atherosclerosis, and type II diabetes which is most prevalent in the African American population. This article is protected by copyright. All rights reserved.
January 12, 2018: Experimental Physiology
https://www.readbyqxmd.com/read/29330308/survival-outcomes-of-primary-cutaneous-t-cell-lymphoma-in-hiv-infected-patients-a-national-population-based-study
#15
Jianhong Wang, Rong Liang, Caixia Hao, Xiangxiang Liu, Na Zhang, Xiaohui Duan, Hongjuan Dong, Baoxia Dong, Hongtao Gu, Guangxun Gao, Tao Zhang, Qingxian Bai, Xiequn Chen
This study aimed to investigate clinical characteristics and survival outcomes of primary cutaneous T-cell lymphoma (CTCL) in HIV-infected and non-HIV-infected patients. All data were from the Surveillance, Epidemiology, and End Results program, 1973-2013, of the U.S. National Cancer Institute. Data of 318 HIV-infected patients and 1272 non-HIV-infected patients with primary CTCL were analyzed. Endpoints were overall survival and cancer-specific mortality. Independent variables included demographics, pre-existing malignancy, treatments, and environmental factors...
January 12, 2018: Journal of Investigative Medicine: the Official Publication of the American Federation for Clinical Research
https://www.readbyqxmd.com/read/29330212/early-and-locally-advanced-metaplastic-breast-cancer-presentation-and-survival-by-receptor-status-in-surveillance-epidemiology-and-end-results-seer-2010-2014
#16
Mary C Schroeder, Priya Rastogi, Charles E Geyer, Lance D Miller, Alexandra Thomas
BACKGROUND: Metaplastic breast cancer (MBC) is a rare disease subtype characterized by an aggressive clinical course. MBC is commonly triple negative (TN), although hormone receptor (HR) positive and human epidermal growth receptor 2 (HER2) positive cases do occur. Previous studies have reported similar outcomes for MBC with regard to HR status. Less is known about outcomes for HER2 positive MBC. MATERIALS AND METHODS: Surveillance, Epidemiology, and End Results Program data were used to identify women diagnosed 2010-2014 with MBC or invasive ductal carcinoma (IDC)...
January 12, 2018: Oncologist
https://www.readbyqxmd.com/read/29330173/seasonal-variations-in-tuberculosis-diagnosis-among-hiv-positive-individuals-in-southern-africa-analysis-of-cohort-studies-at-antiretroviral-treatment-programmes
#17
Marie Ballif, Kathrin Zürcher, Stewart E Reid, Andrew Boulle, Matthew P Fox, Hans W Prozesky, Cleophas Chimbetete, Marcel Zwahlen, Matthias Egger, Lukas Fenner
OBJECTIVES: Seasonal variations in tuberculosis diagnoses have been attributed to seasonal climatic changes and indoor crowding during colder winter months. We investigated trends in pulmonary tuberculosis (PTB) diagnosis at antiretroviral therapy (ART) programmes in Southern Africa. SETTING: Five ART programmes participating in the International Epidemiology Database to Evaluate AIDS in South Africa, Zambia and Zimbabwe. PARTICIPANTS: We analysed data of 331 634 HIV-positive adults (>15 years), who initiated ART between January 2004 and December 2014...
January 11, 2018: BMJ Open
https://www.readbyqxmd.com/read/29329922/a-multistate-investigation-of-health-care-associated-burkholderia-cepacia-complex-infections-related-to-liquid-docusate-sodium-contamination-january-october-2016
#18
Janet Glowicz, Matthew Crist, Carolyn Gould, Heather Moulton-Meissner, Judith Noble-Wang, Tom J B de Man, K Allison Perry, Zachary Miller, William C Yang, Stephen Langille, Jessica Ross, Bobbiejean Garcia, Janice Kim, Erin Epson, Stephanie Black, Massimo Pacilli, John J LiPuma, Ryan Fagan
BACKGROUND: Outbreaks of health care-associated infections (HAIs) caused by Burkholderia cepacia complex (Bcc) have been associated with medical devices and water-based products. Water is the most common raw ingredient in nonsterile liquid drugs, and the significance of organisms recovered from microbiologic testing during manufacturing is assessed using a risk-based approach. This incident demonstrates that lapses in manufacturing practices and quality control of nonsterile liquid drugs can have serious unintended consequences...
January 9, 2018: American Journal of Infection Control
https://www.readbyqxmd.com/read/29329712/risk-factors-and-frequency-of-ingrown-nails-in-adult-diabetic-patients
#19
Secil Vural, Seher Bostanci, Pelin Koçyigit, Deniz Çaliskan, Nilgun Baskal, Nursel Aydin
The present study evaluated the properties of nails, frequency of ingrown nails in patients with type 2 diabetes mellitus (DM), risk factors for developing ingrown nails, and effect of diabetic polyneuropathy and vasculopathy on the development and outcome of ingrown nails. Our 6-month epidemiologic prospective study included 300 patients with type 2 DM attending a DM outpatient clinic for routine examinations. The general characteristics and foot changes of the study population were investigated. Diabetic polyneuropathy and vasculopathy were evaluated using a biothesiometer, monofilament tests, and arterial Doppler ultrasonography...
January 10, 2018: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/29329689/pediatric-obesity-current-concepts
#20
REVIEW
Donald E Greydanus, Marisha Agana, Manmohan K Kamboj, Saad Shebrain, Neelkamal Soares, Ransome Eke, Dilip R Patel
This discussion reflects on concepts of obesity in children and adolescents in the early 21st century. It includes reflections on its history, definition, epidemiology, diagnostic perspectives, psychosocial considerations, musculoskeletal complications, endocrine complications and principles of management. In addition to emphasis on diet and exercise, research and clinical applications in the second decade of the 21st century emphasize the increasing use of pharmacotherapy and bariatric surgery for adolescent and adult populations with critical problems of overweight and obesity...
January 9, 2018: Disease-a-month: DM
keyword
keyword
7470
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"