ArticleInternational journal of environmental research and public health2022
Secular Trends in Systemic Sclerosis Mortality in the United States from 1981 to 2020.
Article in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 10 citations in OpenAlex.
- Increased Mortality Among Young Systemic Sclerosis Patients During the COVID-19 Pandemic: A Nationwide Data Analysis from Thailand.Life (Basel, Switzerland) · 2026Article
- Integrative exome sequencing and machine learning identify MICB and interferon pathway genes as contributors to SSc risk.Annals of the rheumatic diseases · 2025Article
- Safety and long-term efficacy of autologous hematopoietic cell transplantation for patients with systemic sclerosis.Frontiers in medicine · 2025Article
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Authors and funding
1 author at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundSystemic sclerosis (SSc) has the highest mortality rate among autoimmune disorders. Individuals with SSc frequently die from complications or infections related to SSc. Nonetheless, the sex-age-period interaction of SSc is complex and remains unclear. The study aims to analyze the secular trend of SSc mortality based on data regarding underlying cause of death (UCD) and multiple causes of death (MCD) and clarify the sex-age interaction with time.
methodsThe multiple-cause mortality statistics provided by the National Center for Health Statistics were used to identify all deaths in the United States from 1981 to 2020 in which SSc was indicated anywhere on the death certificates. The age-standardized mortality rate (ASMR) was determined for both sexes, as well as the variations in these rates. Joinpoint regression analysis was utilized to determine the annual percentage change (APC) of ASMR.
resultsA total of 44,672 and 66,259 individuals who died between 1981 and 2020 were identified based on the UCD and MCD data, respectively. According to the UCD data, SSc-related AMSR (SSc-ASMR) of the male and female decedents, respectively, declined from 5.01 and 1.94 in 1981-1990 to 4.77 and 1.32 in 2011-2020, respectively (mortality rate ratio 0.95, 95% confidence interval 0.92-0.98). From 1986 to 1999, the APC of SSc-ASMR in female decedents decreased except for those aged 45-64 years (APC 2.1%,
conclusionsOver the past four decades, the SSc deaths based on the MCD data were 1.48 times more than the UCD data, and the proportion of UCD over MCD increased over time. The SSc-ASMRs in all the sex-age groups significantly decreased over the past two decades. Notably, the mortality rate ratio of women to men with SSc increased in the past four decades.
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