Death certificates may lack accuracy and misclassify the cause of death. The validity of proxy-reported cause of death is not well established. The authors examined death records on 336 participants in the Reasons for Geographic and Racial Differences in Stroke (REGARDS) Study, a national cohort study of 30,239 community-dwelling US adults (2003-2010). Trained experts used study data, medical r...

Many untrue hypotheses and information appeared around the “alleged” witchcraft trial in Doruchow second half of 18th century, which resulted death sever-al women. The text introduces a new category sources: vital records registers consistory records, proved to be valuable material not only confirming event itself, but also revealing initiators trial, defendants, witnesses.

We report the sudden death of a 16 yr old boy with asthma. At presentation, the patient had symptoms of active asthma, mild bronchoconstriction, severe airway hyperresponsiveness to methacholine, and increased variability of peak expiratory flow records. After the patient was placed on inhaled beclomethasone (1 mg b.i.d preceded by inhaled fenoterol 0.4 mg b.i.d) he rapidly felt better, lung fu...

 Background and aims: The World Health Organization has listed Iran as the country with the highest number of driving accidents worldwide. Chaharmahal and Bakhtiari is among the top ten provinces in Iran. The aim of this study was to carry out an epidemiological survey on driving accidents resulting in deaths that were referred to the Forensic Medical Center. Methods: In this cross-sectio...

This paper describes a multistage process to improve the completeness and time-/cost-effectiveness of ascertaining deaths in large employee cohorts. The process uses the vital status data service of the Social Security Administration (SSA) to identify people who can be confirmed as living, in order to reduce the number of records submitted for a National Death Index (NDI) search. The accuracy o...

BACKGROUND The completeness of cancer registration is a major validity index of any reported cancer incidence. The present study aimed to evaluate the esophageal cancer incidence registered in the Tehran Metropolitan Area Cancer Registry. MATERIALS AND METHODS The data on esophageal cancer abstracted from three sources of 1) pathology departments, 2) medical records, and 3) death certificates...

background: breast cancer (bc) is the second most commonly diagnosed cancer after lung cancer. survival of bc patients is affected by intermediate events. this study was aimed to investigate the disease course of primary non-metastatic bc patients with first recurrence of the tumor (frt) as the intermediate event using the illness- death model. methods: this retrospective cohort study was condu...

New Mexico leads the nation in poisoning mortality, which has increased during the 1990s in New Mexico and the United States. Most of this increase has been due to unintentional deaths from illicit drug overdoses. Medical examiner and/or vital statistics data have been used to track poisoning deaths. In this study, the authors linked medical examiner and vital statistics records on underlying c...

BACKGROUND Heart failure is sometimes incorrectly listed as the underlying cause of death (UCD) on death certificates, thus compromising the accuracy and comparability of mortality statistics. Statistical redistribution of the UCD has been used to examine the effect of misclassification of the UCD attributed to heart failure, but sex- and race-specific redistribution of deaths on coronary heart...