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Bariatric surgery improves lipoprotein profile in morbidly obese patients by reducing LDL cholesterol, apoB, and SAA/PON1 ratio, increasing HDL cholesterol, but has no effect on cholesterol efflux…

Overview of attention for article published in Journal of Clinical Lipidology, November 2017
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  • In the top 25% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (90th percentile)
  • High Attention Score compared to outputs of the same age and source (84th percentile)

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3 news outlets
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1 X user

Citations

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33 Dimensions

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56 Mendeley
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Title
Bariatric surgery improves lipoprotein profile in morbidly obese patients by reducing LDL cholesterol, apoB, and SAA/PON1 ratio, increasing HDL cholesterol, but has no effect on cholesterol efflux capacity
Published in
Journal of Clinical Lipidology, November 2017
DOI 10.1016/j.jacl.2017.10.007
Pubmed ID
Authors

Christian Abendstein Kjellmo, Helen Karlsson, Torunn K. Nestvold, Stefan Ljunggren, Karin Cederbrant, Maritha Marcusson-Ståhl, Monica Mathisen, Knut Tore Lappegård, Anders Hovland

Abstract

Bariatric surgery has been shown to reduce cardiovascular events and cause-specific mortality for coronary artery disease in obese patients. Lipoprotein biomarkers relating to low-density lipoprotein (LDL), high-density lipoprotein (HDL), their subfractions, and macrophage cholesterol efflux have all been hypothesized to be of value in cardiovascular risk assessment. The objective of this study was to examine the effect of a lifestyle intervention followed by bariatric surgery on the lipid profile of morbidly obese patients. Thirty-four morbidly obese patients were evaluated before and after lifestyle changes and then 1 year after bariatric surgery. They were compared with 17 lean subjects. Several lipoprotein metrics, serum amyloid A (SAA), serum paraoxonase-1 (PON1), and macrophage cholesterol efflux capacity (CEC) were assessed. Average weight loss after the lifestyle intervention was 10.5% and 1 year after bariatric surgery was 33.9%. The lifestyle intervention significantly decreased triglycerides (TGs; -28.7 mg/dL, P < .05), LDL cholesterol (LDL-C; -32.3 mg/dL, P < .0001), and apolipoprotein B (apoB; -62.9 μg/mL, P < .001). Bariatric surgery further reduced TGs (-36.7 mg/dL, P < .05), increased HDL cholesterol (+12 mg/dL, P < .0001), and reductions in LDL-C and apoB were sustained. Bariatric surgery reduced large, buoyant LDL (P < .0001), but had no effect on the small, dense LDL. The large HDL subfractions increased (P < .0001), but there was no effect on the smaller HDL subfractions. The ratio for SAA/PON1 was reduced after the lifestyle intervention (P < .01) and further reduced after bariatric surgery (P < .0001). Neither the lifestyle intervention nor bariatric surgery had any effect on CEC. Lifestyle intervention followed by bariatric surgery in 34 morbidly obese patients showed favorable effects on TGs, LDL-C, and apoB. HDL cholesterol and apoA1 was increased, apoB/apoA1 ratio as well as SAA/PON1 ratio reduced, but bariatric surgery did not influence CEC.

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X Demographics

The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 56 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 56 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 13 23%
Student > Bachelor 9 16%
Student > Ph. D. Student 6 11%
Student > Postgraduate 3 5%
Other 3 5%
Other 6 11%
Unknown 16 29%
Readers by discipline Count As %
Medicine and Dentistry 18 32%
Nursing and Health Professions 4 7%
Agricultural and Biological Sciences 3 5%
Biochemistry, Genetics and Molecular Biology 2 4%
Materials Science 2 4%
Other 5 9%
Unknown 22 39%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 24. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 10 February 2020.
All research outputs
#1,581,996
of 25,394,764 outputs
Outputs from Journal of Clinical Lipidology
#111
of 1,104 outputs
Outputs of similar age
#31,901
of 342,777 outputs
Outputs of similar age from Journal of Clinical Lipidology
#5
of 32 outputs
Altmetric has tracked 25,394,764 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 93rd percentile: it's in the top 10% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 1,104 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 13.0. This one has done well, scoring higher than 89% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 342,777 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 90% of its contemporaries.
We're also able to compare this research output to 32 others from the same source and published within six weeks on either side of this one. This one has done well, scoring higher than 84% of its contemporaries.