Biochemical Journal,
Journal Year:
2024,
Volume and Issue:
481(19), P. 1277 - 1296
Published: Sept. 20, 2024
Elevated
plasma
levels
of
lipoprotein(a)
(Lp(a))
are
a
prevalent,
independent,
and
causal
risk
factor
for
atherosclerotic
cardiovascular
disease
calcific
aortic
valve
disease.
Lp(a)
consists
lipoprotein
particle
resembling
low
density
the
covalently-attached
glycoprotein
apolipoprotein(a)
(apo(a)).
Novel
therapeutics
that
specifically
potently
lower
currently
in
advanced
stages
clinical
development,
including
large,
phase
3
outcomes
trials.
However,
fundamental
unanswered
questions
remain
concerning
some
key
aspects
biosynthesis
catabolism
as
well
true
pathogenic
mechanisms
particle.
In
this
review,
we
describe
salient
biochemical
features
apo(a)
how
they
underlie
disease-causing
potential
Lp(a),
factors
determine
concentrations,
mechanism
action
Lp(a)-lowering
drugs.
JAMA,
Journal Year:
2023,
Volume and Issue:
330(21), P. 2075 - 2075
Published: Nov. 12, 2023
Epidemiological
and
genetic
data
have
implicated
lipoprotein(a)
as
a
potentially
modifiable
risk
factor
for
atherosclerotic
disease
aortic
stenosis,
but
there
are
no
approved
pharmacological
treatments.
New England Journal of Medicine,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Aug. 31, 2024
BackgroundHigh-sensitivity
C-reactive
protein
(CRP),
low-density
lipoprotein
(LDL)
cholesterol,
and
lipoprotein(a)
levels
contribute
to
5-year
10-year
predictions
of
cardiovascular
risk
represent
distinct
pathways
for
pharmacologic
intervention.
More
information
about
the
usefulness
these
biomarkers
predicting
over
longer
periods
time
in
women
is
needed
because
early-life
intervention
represents
an
important
risk-reduction
method.MethodsWe
measured
high-sensitivity
CRP,
LDL
at
baseline
27,939
initially
healthy
U.S.
who
were
subsequently
followed
30
years.
The
primary
end
point
was
a
first
major
adverse
event,
which
composite
myocardial
infarction,
coronary
revascularization,
stroke,
or
death
from
causes.
We
calculated
adjusted
hazard
ratios
95%
confidence
intervals
across
quintiles
each
biomarker,
along
with
30-year
cumulative
incidence
curves
age
competing
risks.ResultsThe
mean
participants
54.7
During
follow-up,
3662
events
occurred.
Quintiles
increasing
all
predicted
risks.
Covariable-adjusted
comparison
top
bottom
quintile
1.70
(95%
interval
[CI],
1.52
1.90)
1.36
CI,
1.23
1.52)
1.33
1.21
1.47)
lipoprotein(a).
Findings
heart
disease
stroke
appeared
be
consistent
those
point.
Each
biomarker
showed
independent
contributions
overall
risk.
greatest
spread
obtained
models
that
incorporated
three
biomarkers.ConclusionsA
single
combined
measure
among
predictive
incident
during
period.
These
data
support
efforts
extend
strategies
prevention
atherosclerotic
beyond
traditional
estimates
(Funded
by
National
Institutes
Health;
Women's
Health
Study
ClinicalTrials.gov
number,
NCT00000479.)
JAMA,
Journal Year:
2024,
Volume and Issue:
331(18), P. 1534 - 1534
Published: April 8, 2024
Lipoprotein(a)
is
a
causal
risk
factor
for
atherosclerotic
cardiovascular
disease
(ASCVD)
and
calcific
aortic
stenosis,
with
no
pharmacological
treatments
approved
by
regulatory
authorities.
American Journal of Preventive Cardiology,
Journal Year:
2024,
Volume and Issue:
18, P. 100649 - 100649
Published: March 18, 2024
Cumulative
exposure
to
low-density
lipoprotein
cholesterol
(LDL-C)
is
a
key
driver
of
atherosclerotic
cardiovascular
disease
(ASCVD)
risk.
An
armamentarium
therapies
achieve
robust
and
sustained
reduction
in
LDL-C
can
reduce
ASCVD
The
gold
standard
for
assessment
ultracentrifugation
but
routine
clinical
practice
usually
calculated
the
most
accurate
calculation
obtained
through
Martin/Hopkins
equation.
For
primary
prevention,
consideration
estimated
risk
frames
decision
making
regarding
use
statins
other
therapies,
tools
such
as
enhancing
factors
coronary
artery
calcium
enable
tailoring
making.
In
patients
with
diabetes,
lipid
lowering
therapy
recommended
an
opportunity
tailor
based
on
factors.
Patients
hypercholesterolemia
familial
(FH)
baseline
greater
than
or
equal
190
mg/dL
are
at
elevated
risk,
high-intensity
statin
often
combined
non-statin
prevent
ASCVD.
Secondary
prevention
ASCVD,
including
prior
myocardial
infarction
stroke,
requires
intensive
lifestyle
modification
approaches.
There
no
established
level
below
which
benefit
ceases
safety
concerns
arise.
When
further
required
beyond
modifications
therapy,
additional
medications
include
oral
ezetimibe
bempedoic
acid,
injectables
PCSK9
monoclonal
antibodies
siRNA
therapy.
A
novel
agent
that
acts
independently
hepatic
LDL
receptors
evinacumab,
approved
homozygous
FH.
Other
emerging
agents
targeted
Lp(a)
CETP.
Given
dyslipidemia,
this
manuscript
reviews
importance
early,
intensive,
LDL-C-lowering
secondary
Archives of Medical Science,
Journal Year:
2024,
Volume and Issue:
20(1), P. 8 - 27
Published: Jan. 30, 2024
Lipoprotein(a)
[Lp(a)]
is
made
up
of
a
low-density
lipoprotein
(LDL)
particle
and
specific
apolipoprotein(a).
The
blood
concentration
Lp(a)
approximately
90%
genetically
determined,
the
main
genetic
factor
determining
levels
size
apo(a)
isoform,
which
determined
by
number
KIV2
domain
repeats.
isoform
inversely
proportional
to
Lp(a).
strong
independent
cardiovascular
risk
factor.
Elevated
≥
50
mg/dl
(≥
125
nmol/l)
are
estimated
occur
in
more
than
1.5
billion
people
worldwide.
However,
determination
performed
far
too
rarely,
including
Poland,
where,
fact,
it
only
since
2021
guidelines
Polish
Lipid
Association
(PoLA)
five
other
scientific
societies
that
measurements
have
begun
be
performed.
Determination
concentrations
not
easy
due
to,
among
things,
different
sizes
isoforms;
however,
currently
available
certified
tests
make
possible
distinguish
between
with
low
high
degree
precision.
In
2022,
first
for
management
patients
elevated
lipoprotein(a)
were
published
European
Atherosclerosis
Society
(EAS)
American
Heart
(AHA).
result
work
experts
from
two
their
aim
provide
clear,
practical
recommendations
levels.
American Journal of Preventive Cardiology,
Journal Year:
2024,
Volume and Issue:
18, P. 100651 - 100651
Published: April 3, 2024
High
levels
of
lipoprotein(a)
[Lp(a)]
are
causal
for
atherosclerotic
cardiovascular
disease
(ASCVD).
Lp(a)
is
the
most
prevalent
inherited
dyslipidemia
and
strongest
genetic
ASCVD
risk
factor.
This
persists
in
presence
at
target,
guideline-recommended,
LDL-C
adherence
to
lifestyle
modifications.
Epidemiological
evidence
supporting
its
role
calcific
aortic
stenosis
continues
accumulate,
although
various
facets
regarding
biology
(genetics,
pathophysiology,
expression
across
race/ethnic
groups)
not
yet
fully
understood.
The
evolving
nature
clinical
guidelines
consensus
statements
recommending
universal
measurements
scientific
data
multiple
states
reinforce
merit
start
population
screening
now.
There
a
current
gap
implementation
recommendations
primary
secondary
(CVD)
prevention
those
with
high
Lp(a),
part
due
lack
protocols
management
strategies.
Importantly,
targeted
apolipoprotein(a)
[apo(a)]-lowering
therapies
that
reduce
patients
phase
3
development.
review
focuses
on
identification
Lp(a).
Specifically,
we
highlight
value
measuring
use
determining
Lp(a)-associated
CVD
by
providing
actionable
guidance,
based
knowledge,
can
be
utilized
now
mitigate
caused
JAMA,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 18, 2024
Importance
Elevated
lipoprotein(a)
increases
the
risk
of
atherosclerotic
cardiovascular
disease
(ASCVD)
and
aortic
stenosis.
Objective
To
evaluate
effects
zerlasiran,
a
small-interfering
RNA
targeting
hepatic
synthesis
apolipoprotein(a),
on
serum
concentration.
Design,
Setting,
Participants
A
multicenter
trial
in
patients
with
stable
ASCVD
concentrations
greater
than
or
equal
to
125
nmol/L
at
26
sites
Europe
South
Africa
between
January
3,
2023,
April
27,
last
follow-up
July
1,
2024.
Interventions
randomized
receive
subcutaneous
dose
placebo
every
16
weeks
for
3
doses
(n
=
23)
24
2
24)
zerlasiran
450
mg
45),
300
42),
44).
Main
Outcome
Measures
The
primary
outcome
was
time-averaged
percent
change
concentration
from
baseline
36
weeks,
60
weeks.
Results
Among
178
patients,
mean
(SD)
age
63.7
(9.4)
years,
46
(25.8%)
were
female,
median
(IQR)
213
(177-282)
nmol/L;
172
completed
trial.
Compared
pooled
group,
least-squares
week
−85.6%
(95%
CI,
−90.9%
−80.3%),
−82.8%
−88.2%
−77.4%),
−81.3%
−86.7%
−76.0%)
groups,
respectively.
Median
−94.5%
(−97.3%
−84.2%)
−96.4%
(−97.7%
−92.3%)
−90.0%
(−93.7%
−81.3%)
group.
most
common
treatment-related
adverse
injection
site
reactions,
mild
pain
occurring
2.3%
7.1%
participants
first
day
following
drug
administration.
There
20
serious
events
17
none
considered
related
study
drug.
Conclusions
Zerlasiran
well-tolerated
reduced
by
more
80%
during
treatment
ASCVD.
Trial
Registration
ClinicalTrials.gov
Identifier:
NCT05537571
Archives of Medical Science,
Journal Year:
2023,
Volume and Issue:
unknown
Published: Nov. 1, 2023
In
2023
there
are
still
even
75%
of
patients
over
the
target
low-density
lipoprotein
cholesterol
(LDL-C),
and
hypercholesterolemia
is
most
common
worst
monitored
cardiovascular
risk
factor.
How
it
possible,
considering
knowledge
we
have
on
role
in
process
atherosclerosis,
atherosclerotic
disease
(ASCVD)
its
complications,
methods
lipid
disorders
diagnosis,
prevention,
treatment.
Nowadays,
almost
4
million
deaths
per
year
attributed
to
LDL-C,
2/3
all
CVD
ASCVD,
therefore
hypothetically
should
easily
prevent
few
several
with
early
intensive
non-pharmacological
pharmacological
therapies.
Moreover,
lipidology
now,
besides
oncology,
area
highest
number
new
ongoing
trials
effective
safe
medications
that
already
appeared
will
soon
be
available.
Therefore,
no
doubt
called
prospective
lowering
therapies
(LLTs).
this
State-of-the-Art
paper
summarized
important
trials,
studies,
recommendations
LLTs,
suitable
graphical
summaries
might
helpful
for
physicians
their
practice
a
look
nearest
future
being
under
investigation.
Let's
hope
those
helps
render
dyslipidemia
rare
next
years.