epidemiology natural history and risk factors

... severe cases and deaths of pH1N1/2009 did not occur in the elderly group 5 1.3.2 Risk factors and high -risk groups Currently, there is not much research related to identifying risk factors for ... China A/H3N2

Ngày tải lên: 25/07/2014, 13:57

... Xu B and Song J Prevalence and risk factors of overactive bladder syndrome in Fuzhou Chinese women Neurourol Urodyn 2006; 25:717 Teleman PM, Lidfeldt J, Nerbrand C, Samsioe G, Mattiasson A and ... Overactive bladder: prevalence, risk factors and relation to stress incontinence in middle-aged women BJOG 2004; 111:600 Coyne K, Margolis M, Zyczynski T, Elinoff V and Roberts RG Validation of ... OAB is under-diagnosed and under-treated This patient population may benefit from routine screening Furthermore, our study shows that OAB is associated with age and a history of hepatitis Conflict...

Ngày tải lên: 25/10/2012, 11:35

... infection Hence, further research and understanding in this sector may bring exciting new information and better understanding of the natural history of HBV and supplement our existing armamentarium ... flares in chronic hepatitis B: The Natural and unnatural history of an immunologically mediated liver disease Gastroenterology 2001;120:1009-1022 Fattovich G Natural history of hepatitis B Journal ... Europe, India, and Africa Genotype B and C are common in Asia; genotype D, in southern Europe, the Middle East, and India; genotype E, in West Africa and South Africa; genotype F, in South and Central...

Ngày tải lên: 02/11/2012, 11:17

... health risk factors and their role in the current and future disease burden globally and in specific countries and regions His research on risk factors focuses on environmental risks, smoking, and ... Attributable to Risk Factors Risk Factor Selection Burden of Disease Attributable to Individual Risk Factors Joint Effects of Multiple Risk Factors Burden of Disease Attributable to Multiple Risk Factors ... Disease Individual and Joint Contributions of Risk Factors to Mortality and Burden of Disease from Site-Specific Cancers Individual and Joint Contributions of Risk Factors to Mortality and Burden of...

Ngày tải lên: 12/02/2014, 12:20

... Jalisco; 4, Michoacan; and 5, Chiapas received a blood transfusion for woman, spouse used other drugs for woman, spouse had sex with other women for women, and no risk factors were identified ... before delivery and 54% having or fewer prenatal visits; therefore, this was a high -risk population.[3] In contrast, the CENSIDA surveillance studies were conducted between 1990 and 1999 among ... IS02 SD 701 and ID03 SD 029, and AI3614 (Virology Core of the UCSD Center for AIDS Research) Also partially supported by the San Diego EXPORT Center, National Center of Minority Health and Health...

Ngày tải lên: 20/06/2014, 08:20

... Prevalence of, and risk factors for, brucellosis in Awassi sheep in Southern Jordan Small Rumin Res 2007, 73, 300-303 Al-Majali AM, Al-Qudah KM, Al-Tarazi YH, Al-Rawashdeh OF Risk factors associated ... manufacturer, the sensitivity and specificity of the RBPT are 89% and 92%, respectively The ELISA we used had a sensitivity of 86% and a specificity of 98% Positive and negative cow sera controls ... 95% CI: 1.1, 2.6) and mixed farming (OR = 2.0; 95% CI: 1.7, 3.7) were the risk factors for cattle seropositivity to Brucella antigens The use of disinfectants (OR = 1.9; 95% Epidemiology of bovine...

Ngày tải lên: 07/08/2014, 23:22

... patients Other prospective randomized trials [16] have found a Table 4: Risk group according to amount of vascularization and PI Low Risk High Risk Total Scanty Vascularization and PI > 0.82 (55.2%) ... these data and based on different patterns of recurrence it has been proposed three different risk groups: low (absence of any risk factor), intermediate (DSI ≥ 10 mm, LVSI), and high risk (LN ... cancer "Abundant" vascularization and the lowest PI are related to postoperative treatment due to risk factors that can be easily and prospectively assessed by TVCD and these findings encourage following...

Ngày tải lên: 09/08/2014, 07:22

... vs 15.2%, p = 1.0) Risk factors for arrhythmias Risk factors and their odds ratios are summarized in Table for neonates and Table for infants and children Among neonates, boys and patients with ... SVE, VE and VT Gender, duration of CPB and aortic cross clamp time did not manifest as risk factors for postoperative arrhythmias Ventricular septal defect repair was a risk factor for JET and Fontan ... Conception and study design, acquisition of data GvB: Conception and study design, revision and final approval of manuscript MCS: Conception and study design, acquisition of data, revision and final...

Ngày tải lên: 10/08/2014, 09:22

... management strategies The objective of this study was to describe aspects of the natural history and pathophysiology of CAVF and to propose potential treatment strategies Methods Patients In the last ... resonance imaging and contrast enhanced multislice tomography can be used as adjunct to coronary angiography [5,6,16-18] Although the natural history of the CAVF is variable and some spontaneous ... complications Surgical closure of CAVF by epicardial and endocardial ligations are gold standard for the treatment of CAVF and remains safe and effective with good reported success [13,22-24]...

Ngày tải lên: 10/08/2014, 10:20

... antibody titer group in south, north and KS patients was 35,40 and 28 For medium group, the number is 5,0 and 11 However, the number is 0,0 and 12 in south, north and KS patients for high group( χ2 ... design, sample collection, and statistical analyses performance and participated in the antibody detection JL and LL participated in sample collection Dilimulati and ZH R wrote and collected the questionnaire ... of the study and carried out statistical analyses XW conceived of the study, and participated in its design and coordination and helped to draft the manuscript All authors read and approved the...

Ngày tải lên: 11/08/2014, 21:22

... system, and the statistical analysis was carried out (by SPSS and Epi-info), using frequencies and cross tabulation between dependant and independent variables Chi square test and T test were used and ... designed and supervised on the molecular genetic studies and the statistical analysis and drafted the manuscript SZ carried out and personally financed the molecular genetic studies and statistical ... on its evolution, source of outbreaks, and risk factors It may be used to identify the source of infection in cases of patient-to-patient transmission and is also useful in the study of other...

Ngày tải lên: 12/08/2014, 04:22

... genetic, and biochemical factors associated with the development and progression of OA at multiple sites (hand, knee, hip, and spine) Subjects between the ages of 50 and 80 years where randomly ... BMLs It is possible this is linked to knee trauma and knee injuries but systemic and metabolic factors may also play a role Identifying risk factors and biomarkers for disease outcomes such as BMLs ... individual and examine the association between changes in WOMAC scores (pain, function, and stiffness) and continuous changes in BML size Standard diagnostic checks of model adequacy and unusual...

Ngày tải lên: 12/08/2014, 15:22

... Peripheral Tissues (Muscle and Fat) Glucose Liver Glucose (glycogen) storage and production-Liver and Kidneys Glucose (glycogen) Pancreas storage and metabolism Insulin and glucagon secretion International ... Glucose Metabolism and the Natural History of Diabetes • Normal Glucose Metabolism • Type Diabetes (IDDM) Autoimmune • Type Diabetes (NIDDM) Insulin Resistant and Insulin Deficient • Gestational ... Hyperglycemia • Hyperglycemia is related to microvascular and macrovascular complications in Type and Type 2; and to excess fetal growth and complications of delivery in GDM • Treatment of hyperglycemia...

Ngày tải lên: 12/08/2014, 20:58

... characteristics and extrinsic risk factors Risk factor Number (%) of patients Number (%) of patients with HSV-1related tracheobronchitis or pneumonia Without risk factor With risk factor Without risk factor ... evocative The variables analysed as risk factors for HSV-related tracheobronchitis or pneumonia and fatal outcome are presented in Tables and The variables pneumonia and HSV-related tracheobronchitis ... Table Frequency of outcome death depending on patient characteristics and extrinsic risk factors Risk factor P valuea Relative risk (28.0) 1.00 0.95 (26.7) 11 (29.7) 1.00 1.12 (22.2) (36.0) 0.36...

Ngày tải lên: 13/08/2014, 10:20

... Namibia, Nepal, Rwanda, Sudan, Tanzania, Thailand, Uganda and Yemen The HIS collects data on mortality, in-patient and out-patient visits, immunization coverage, reproductive health and nutrition ... and proximity; latrine access and coverage; soap access), nutrition standards (global acute malnutrition and ration adequacy) and health service utilization (new visits per 10 persons/month and ... Incidence and Risk Factors for Malaria, Pneumonia and Diarrhea in Children Under in UNHCR Refugee Camps: A Retrospective Study Christine L Hershey,1 Shannon Doocy,1 Jamie Anderson,1 Christopher...

Ngày tải lên: 13/08/2014, 15:21

... regarding a detailed history and examination from 47 other subjects Complete data for the analysis of hypertension and possible risk factors in this study were, therefore, available and based on the ... hypertension and kept BP normal (systolic BP , 140 mmHg and diastolic BP , 90 mmHg) Data analysis All the data of this study were summarized as mean and standard deviation for continuous variables and ... Mean systolic and diastolic BP (mmHg) was 128.9 Æ 18.0 and 83.6 Æ 12.9 for men; and 121.1 Æ 18.1 and 77.3 Æ 12.6 for women, respectively (Table 1) Figure displays the mean systolic and diastolic...

Ngày tải lên: 05/08/2015, 17:38

... late 1990s to examine the incidence of PVD, outline its subsequent course and natural history, and identify predictive factors for adverse short term outcome, defined as requirement for surgical ... short- and long-term results Childs Nerv Syst 1996;12:27–33 13 Dykes FD, Dunbar B, Lazarra A, et al Posthemorrhagic hydrocephalus in high -risk preterm infants: natural history, management, and long-term ... the late 1980s and early 1990s The more immature infants are at greater risk of severe IVH and subsequent PVD Indeed, severe grade 3/4 IVH accounted for 80% of our cases of PVD and was associated...

Ngày tải lên: 31/08/2015, 13:04

... Prevalence and Risk Factors for Refractive Errors………………………………50 4.3 Axial Length and Other Ocular Biometric Parameters………………………… 54 4.4 Myopia Prevalence and Axial Length in the First and Second ... prevalence and risk factors for myopia Ophthalmic Physiol Opt 2012 Jan;32(1):3-16 Pan CW, Wong TY, Lavanya R, Wu RY, Zheng YF, Lin XY, Mitchell P, Aung T, Saw SM Prevalence and risk factors for ... prevalence of myopia was 4.7%, 7.0% and 10.8% in 5, 10 and 15 year-olds, respectively On the other hand, the prevalence of myopia was 2.8%, 4.1% and 6.7% in 7, 10 and 15-year-olds, respectively in...

Ngày tải lên: 09/09/2015, 10:21

... Western countries and developing nations, suggests that most cases of this disease are caused by changes in environmental factors Major risk factors for T2D such as overnutrition and low dietary ... in fasting and postprandial hyperglycemia and the subsequent development of peripheral insulin resistance (Michael et al., 2000; Takamura et al., 2012) Metabolic and environmental factors affecting ... resistance and impaired insulin secretion The development of T2D involves genetic, environmental, and lifestyle factors Insulin resistance occurs in different tissues, mainly in muscle and liver and...

Ngày tải lên: 19/11/2015, 16:47

... unravel risk factors for their causation or severity Environmental risk factors Studies on environmental risk factors for FM and CWP have focused on physical trauma and psychosocial factors Physical ... matrilin-3 Gout Environmental risk factors Studies on environmental risk factors for gout have focused mainly on the long-established risk factors of high purine diet and diuretic use The incidence ... type, and blood transfusions (all moderately increasing the risk) and family history substantially increasing the risk of SLE [77] Consumption of alcohol has been inversely associated with the risk...

Ngày tải lên: 09/08/2014, 01:22