scholarly journals Prevalence of Arsenic Exposure from Drinking Water and Awareness of Its Health Risks in a Bangladeshi Population: Results from a Large Population-Based Study

2006 ◽  
Vol 114 (3) ◽  
pp. 355-359 ◽  
Author(s):  
Faruque Parvez ◽  
Yu Chen ◽  
Maria Argos ◽  
A.Z.M. Iftikhar Hussain ◽  
Hassina Momotaj ◽  
...  
Keyword(s):  
Drinking Water ◽  
Health Risks ◽  
Large Population ◽  
Arsenic Exposure ◽  
Population Based ◽  
Population Based Study ◽  
Bangladeshi Population

scholarly journals Arsenic exposure from drinking water and dyspnoea risk in Araihazar, Bangladesh: a population-based study

2011 ◽  
Vol 39 (5) ◽  
pp. 1076-1083 ◽  
Author(s):  
Gene R. Pesola ◽  
Faruque Parvez ◽  
Yu Chen ◽  
Alauddin Ahmed ◽  
Rabiul Hasan ◽  
...  
Keyword(s):  
Drinking Water ◽  
Arsenic Exposure ◽  
Population Based ◽  
Population Based Study

scholarly journals Incidence of patients with bone metastases at diagnosis of solid tumors in adults: a large population-based study

2020 ◽  
Vol 8 (7) ◽  
pp. 482-482 ◽  
Author(s):  
Jin-Feng Huang ◽  
Jianfei Shen ◽  
Xiao Li ◽  
Ramesh Rengan ◽  
Nicola Silvestris ◽  
...  
Keyword(s):  
Bone Metastases ◽  
Solid Tumors ◽  
Large Population ◽  
Population Based ◽  
Population Based Study

Head-HUNT: Validity and Reliability of a Headache Questionnaire in a Large Population-Based Study in Norway

Cephalalgia ◽  
2000 ◽  
Vol 20 (4) ◽  
pp. 244-251 ◽  
Author(s):  
K Hagen ◽  
J-A Zwart ◽  
L Vatten ◽  
LJ Stovner ◽  
G Bovim
Keyword(s):  
Chronic Headache ◽  
International Headache Society ◽  
Large Population ◽  
Population Based ◽  
Validity And Reliability ◽  
Population Based Study ◽  
Patient Status ◽  
Self Administered Questionnaire ◽  
Migrainous Headache ◽  
Made In

We have assessed the validity and reliability of a self-administered headache questionnaire used in the 'Nord-Trøndelag Health Survey 1995-97 (HUNT)' in Norway, by blindly comparing questionnaire-based headache diagnoses with those made in a clinical interview of a sample of the participants. Restrictive questionnaire-based diagnostic criteria for migraine, assessed according to modified criteria of the International Headache Society, performed excellently in selecting 'definite' migraine patients (100% positive predictive value). The best agreement concerning migraine diagnoses was achieved by using a liberal set of criteria (k 0.59). Similar agreement was found evaluating patient status as headache sufferers, and as sufferers from frequent headaches (>6 days per month) (k 0.57 and 0.50, respectively). The k values of nonmigrainous headache and chronic headache (>14 days per month) were 0.43 and 0.44, respectively. The results suggest that our self-administered questionnaire may be suitable in identifying a population with 'definite' migraine, and the questionnaire is an acceptable instrument in determining the prevalence in Nord-Trøndelag of headache sufferers, migraine, non-migrainous headache, and frequent or chronic headache sufferers.

scholarly journals Patterns of Survival Among Patients With Myeloproliferative Neoplasms Diagnosed in Sweden From 1973 to 2008: A Population-Based Study

2012 ◽  
Vol 30 (24) ◽  
pp. 2995-3001 ◽  
Author(s):  
Malin Hultcrantz ◽  
Sigurdur Yngvi Kristinsson ◽  
Therese M.-L. Andersson ◽  
Ola Landgren ◽  
Sandra Eloranta ◽  
...  
Keyword(s):  
General Population ◽  
Life Expectancy ◽  
Excess Mortality ◽  
Myeloproliferative Neoplasms ◽  
Treatment Options ◽  
Large Population ◽  
Relative Survival ◽  
Population Based ◽  
Population Based Study ◽  
Over Time

PurposeReported survival in patients with myeloproliferative neoplasms (MPNs) shows great variation. Patients with primary myelofibrosis (PMF) have substantially reduced life expectancy, whereas patients with polycythemia vera (PV) and essential thrombocythemia (ET) have moderately reduced survival in most, but not all, studies. We conducted a large population-based study to establish patterns of survival in more than 9,000 patients with MPNs.Patients and MethodsWe identified 9,384 patients with MPNs (from the Swedish Cancer Register) diagnosed from 1973 to 2008 (divided into four calendar periods) with follow-up to 2009. Relative survival ratios (RSRs) and excess mortality rate ratios were computed as measures of survival.ResultsPatient survival was considerably lower in all MPN subtypes compared with expected survival in the general population, reflected in 10-year RSRs of 0.64 (95% CI, 0.62 to 0.67) in patients with PV, 0.68 (95% CI, 0.64 to 0.71) in those with ET, and 0.21 (95% CI, 0.18 to 0.25) in those with PMF. Excess mortality was observed in patients with any MPN subtype during all four calendar periods (P < .001). Survival improved significantly over time (P < .001); however, the improvement was less pronounced after the year 2000 and was confined to patients with PV and ET.ConclusionWe found patients with any MPN subtype to have significantly reduced life expectancy compared with the general population. The improvement over time is most likely explained by better overall clinical management of patients with MPN. The decreased life expectancy even in the most recent calendar period emphasizes the need for new treatment options for these patients.

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