Frontiers in Physiology,
Journal Year:
2020,
Volume and Issue:
11
Published: Dec. 18, 2020
Miscarriage
is
a
common
complication
of
early
pregnancy,
mostly
occurring
in
the
first
trimester.
However,
etiological
factors
and
prognostic
diagnostic
biomarkers
are
not
well
known.
Neurokinin-1
receptor
(NK-1R)
tachykinin
peptide
substance
P
(SP)
has
role
various
pathological
conditions,
cancers,
but
its
association
with
miscarriages
significance
as
clinicopathological
parameter
studied.
Accordingly,
present
study
aimed
to
clarify
localization
expression
for
NK-1R
human
retained
products
conception
(POC).
The
known
miscarriages.NK-1R
was
assessed
POC
normal
placental
tissues
by
immunohistochemistry.
Three-
four-micrometer-thin
sections
formalin-fixed
paraffin-embedded
were
used
this
purpose.
Tissues
processed
then
immunohistochemically
stained
antibody.
Brain
tissue
control
Protein
evaluated
using
nuclear
labeling
index
(%).
counterstained
3,3'-diaminobenzidine
(DAB),
microscopy
performed
at
10×,
20×,
40×
magnifications.Ten
10
studied
immunohistochemistry
demonstrate
NK-1R.
protein
high
all
cases
both
groups.
showed
no
notable
differences
among
different
deliveries
full
term
regardless
mother's
age
gestational
which
event
occurred.
Statistically,
difference
found
groups,
agreement
our
hypothesis
previous
findings.The
similar
cases,
it
intense.
It
shows
that
dysregulation
along
ligand
SP
might
be
involved
also
delivery.
Our
results
provide
fundamental
data
regarding
anti-NK-1R
strategy.
Thus,
recommends
SP/NK-1R
system
might,
therefore,
considered
an
emerging
promising
therapeutic
strategy
against
miscarriages.
Hence,
we
report
time
POC.
We
suggest
antagonist
addition
immunoglobulins
chorionic
gonadotropin
diagnose
treat
spontaneous
BMJ,
Journal Year:
2020,
Volume and Issue:
unknown, P. m2980 - m2980
Published: July 30, 2020
To
compare
the
effects
of
treatments
for
coronavirus
disease
2019
(covid-19).
Living
systematic
review
and
network
meta-analysis.
WHO
covid-19
database,
a
comprehensive
multilingual
source
global
literature,
up
to
3
December
2021
six
additional
Chinese
databases
20
February
2021.
Studies
identified
as
1
were
included
in
analysis.
Randomised
clinical
trials
which
people
with
suspected,
probable,
or
confirmed
randomised
drug
treatment
standard
care
placebo.
Pairs
reviewers
independently
screened
potentially
eligible
articles.
After
duplicate
data
abstraction,
bayesian
meta-analysis
was
conducted.
Risk
bias
studies
assessed
using
modification
Cochrane
risk
2.0
tool,
certainty
evidence
grading
recommendations
assessment,
development,
evaluation
(GRADE)
approach.
For
each
outcome,
interventions
classified
groups
from
most
least
beneficial
harmful
following
GRADE
guidance.
463
enrolling
166
581
patients
included;
267
(57.7%)
89
814
(53.9%)
are
new
previous
iteration;
265
(57.2%)
evaluating
at
100
events
met
threshold
inclusion
analyses.
Compared
care,
three
drugs
reduced
mortality
mostly
severe
moderate
certainty:
systemic
corticosteroids
(risk
difference
23
fewer
per
1000
patients,
95%
credible
interval
40
7
fewer,
certainty),
interleukin-6
receptor
antagonists
when
given
(23
1000,
36
Janus
kinase
inhibitors
(44
64
high
certainty).
two
probably
reduce
hospital
admission
non-severe
disease:
nirmatrelvir/ritonavir
(36
41
26
certainty)
molnupiravir
(19
29
5
Remdesivir
may
(29
6
low
Only
had
quality
reduction
time
symptom
resolution
(3.3
days
4.8
1.6
certainty);
several
others
showed
possible
benefit.
Several
increase
adverse
leading
discontinuation;
hydroxychloroquine
increases
mechanical
ventilation
(moderate
Corticosteroids,
antagonists,
confer
other
important
benefits
covid-19.
Molnupiravir
This
not
registered.
The
protocol
is
publicly
available
supplementary
material.
article
living
that
will
be
updated
reflect
emerging
evidence.
Updates
occur
years
date
original
publication.
fifth
version
published
on
30
July
2020
(BMJ
2020;370:m2980),
versions
can
found
supplements.
When
citing
this
paper
please
consider
adding
number
access
clarity.
Drug Development Research,
Journal Year:
2021,
Volume and Issue:
83(1), P. 16 - 54
Published: Nov. 11, 2021
Abstract
The
coronavirus
disease‐19
(COVID‐19)
pandemic
has
become
a
global
threat
since
its
first
outbreak
at
the
end
of
2019.
Several
review
articles
have
been
published
recently,
focusing
on
aspects
target
biology,
drug
repurposing,
and
mechanisms
action
(MOAs)
for
potential
treatment.
This
gathers
all
small
molecules
currently
in
active
clinical
trials,
categorizes
them
into
six
sub‐classes,
summarizes
their
progress.
aim
is
to
provide
researchers
from
both
pharmaceutical
industries
academic
institutes
with
handful
information
dataset
accelerate
research
programs
searching
effective
molecule
therapy
treatment
COVID‐19.
Vaccines,
Journal Year:
2022,
Volume and Issue:
10(1), P. 109 - 109
Published: Jan. 12, 2022
Background:
Knowledge
about
a
vaccine’s
side
effects
and
efficacy
is
important
to
improving
public
vaccine
acceptance.
This
study
aimed
detect
the
safety
of
vaccines
among
Egyptian
population.
Methodology
Results:
Data
was
collected
using
an
online
survey
from
participants
who
took
two
doses
BBIBP-CorV,
ChAdOx1,
or
BNT162
vaccines.
Pain
at
injection
site,
muscle
pain,
fatigue,
dizziness,
fever,
headache
were
most
common
after
first
second
doses.
The
number
pf
higher
in
ChAdOx1
than
BBIBP-CorV.
Most
started
on
day
vaccination
persisted
for
1–2
days.
Vaccinated
people
with
past
coronavirus
infections
before
developed
better
antibodies
those
only
vaccinated.
side-effect
severity
greater
dose
BBIBP-CorV
dose,
but
contrast,
dose.
more
effective
one
produced
immune
response
similar
that
Conclusions:
Coronavirus
well-tolerated,
safe,
against
virus
cases.
postvaccine
mild
moderate,
which
indicated
building
immunity
by
body
protection.
PLoS ONE,
Journal Year:
2021,
Volume and Issue:
16(3), P. e0248132 - e0248132
Published: March 11, 2021
Background
COVID-19
is
a
rapidly
spreading
disease
that
has
caused
extensive
burden
to
individuals,
families,
countries,
and
the
world.
Effective
treatments
of
are
urgently
needed.
This
second
edition
living
systematic
review
randomized
clinical
trials
assessing
effects
all
treatment
interventions
for
participants
in
age
groups
with
COVID-19.
Methods
findings
We
planned
conduct
aggregate
data
meta-analyses,
trial
sequential
analyses,
network
meta-analysis,
individual
patient
meta-analyses.
Our
was
based
on
PRISMA
Cochrane
guidelines,
our
eight-step
procedure
better
validation
significance
meta-analysis
results.
performed
both
fixed-effect
random-effects
Primary
outcomes
were
all-cause
mortality
serious
adverse
events.
Secondary
admission
intensive
care,
mechanical
ventilation,
renal
replacement
therapy,
quality
life,
non-serious
According
number
outcome
comparisons,
we
adjusted
threshold
p
=
0.033.
used
GRADE
assess
certainty
evidence.
searched
relevant
databases
websites
published
unpublished
until
November
2,
2020.
Two
reviewers
independently
extracted
assessed
methodology.
included
82
enrolling
total
40,249
participants.
81
out
at
overall
high
risk
bias.
Meta-analyses
showed
no
evidence
difference
between
corticosteroids
versus
control
(risk
ratio
[RR]
0.89;
95%
confidence
interval
[CI]
0.79
1.00;
0.05;
I
2
23.1%;
eight
trials;
very
low
certainty),
events
(RR
CI
0.80
0.99;
0.04;
39.1%;
ventilation
0.86;
0.55
1.33;
0.49;
55.3%;
two
certainty).
The
meta-analyses
indications
beneficial
effects.
Trial
analyses
required
information
size
three
not
reached.
Meta-analysis
0.93;
0.82
1.07;
0.31;
0%;
four
moderate
certainty)
analysis
(boundary
futility
crossed)
could
reject
remdesivir
reduced
death
by
20%.
0.82;
0.68
38.9%;
(required
reached)
Fixed-effect
effect
0.40;
0.19
0.87;
0.02;
intravenous
immunoglobulin
mortality,
but
result
severely
underpowered
confirm
or
realistic
intervention
0.63;
0.35
1.14;
0.12;
77.4%;
five
tocilizumab
0.70;
0.51
0.96;
0.32;
0.15
0.69;
<
0.00;
bromhexine
standard
care
events,
hydroxychloroquine
lopinavir-ritonavir
death,
All
remaining
comparisons
did
have
enough
Nine
single
statistically
significant
results
outcomes,
Due
lack
data,
it
perform
possible
Conclusions
No
evidence-based
currently
exists.
Very
indicates
might
reduce
ventilation;
events;
immunoglobin
More
risks
bias
random
errors
will
continuously
inform
best
practice
research
Systematic
registration
PROSPERO
CRD42020178787
.
PLoS ONE,
Journal Year:
2022,
Volume and Issue:
17(11), P. e0274526 - e0274526
Published: Nov. 18, 2022
Several
messenger
ribonucleic
acid
(mRNA)
and
inactivated
COVID-19
vaccines
are
available
to
the
global
population
as
of
2022.
The
acceptance
vaccine
will
play
a
key
role
in
combating
worldwide
pandemic.
Public
confidence
this
is
largely
based
on
its
safety
effectiveness.
This
study
was
designed
provide
independent
evidence
adverse
effects
associated
with
among
healthcare
workers
Iraq
identify
attitudes
who
rejected
vaccination.
We
conducted
cross-sectional
collect
data
Pfizer,
AstraZeneca,
Sinopharm
vaccines.
Data
were
collected
between
October
2021
February
A
total
2,202
participants
enrolled
study:
(89.97%)
received
injections
(10.03%)
hesitant
receive
Participants
either
Pfizer
(62.9%),
AstraZeneca
(23.5%)
or
(13.6%).
Most
significantly
less
prevalent
second
dose
than
first
dose.
Notably,
more
females
males.
Following
dose,
experienced
vaccine.
Interestingly,
prevalence
infection
two
doses
reduced
compared
those
According
vaccine-hesitated
participants,
insufficient
knowledge
(29.9%),
expeditious
development
(27.6%)
lack
trust
(27.1%)
three
major
reasons
for
refusing
results
our
indicated
that
these
do
not
present
significant
problem
should
prevent
successful
control
Frontiers in Neurology,
Journal Year:
2023,
Volume and Issue:
14
Published: March 6, 2023
Substance
P
(SP)
has
been
a
great
interest
for
scientists
due
to
its
unique
properties
and
involvement
in
various
physiological
pathological
phenomenon.
It
took
almost
century
the
current
understanding
of
this
peptide
so
far.
Its
role
brain
gut
were
initially
discussed
later
on
it
was
widely
studied
observed
cardiovascular
system,
asthma,
traumatic
injury,
immune
response,
vasodilation,
behavior,
inflammation,
arthritis,
cancer,
airway
hyper
responsiveness
respiratory
disorders.
Involvement
SP
sudden
perinatal
death
COVID-19
also
which
shed
light
vital
rhythm
regulation
initiation
cytokine
storming
COVID-19.
This
article
will
provide
comprehensive
overview
researches
done
understand
basic
functions
different
processes
cell
association
with
diseases.
describes
historical
scientific
journey
from
discovery
until
today,
including
future
perspectives.
Journal of Medicinal Chemistry,
Journal Year:
2021,
Volume and Issue:
64(14), P. 10350 - 10370
Published: July 8, 2021
NK1R
antagonists,
investigated
for
the
treatment
of
several
pathologies,
have
shown
encouraging
results
in
cancers.
In
present
study,
we
report
on
synthesis
carbohydrate-based
antagonists
and
their
evaluation
as
anticancer
agents
against
a
wide
range
cancer
cells.
All
prepared
compounds,
derived
from
either
d-galactose
or
l-arabinose,
high
affinity
antagonistic
activity
with
broad-spectrum
an
important
selectivity,
comparable
to
Cisplatin.
This
strategy
has
allowed
us
identify
galactosyl
derivative
14α,
interesting
hit
exhibiting
significant
antagonist
effect
(kinact
0.209
±
0.103
μM)
binding
(IC50
=
50.4
nM,
Ki
22.4
nM
by
measuring
displacement
[125I]
SP
NK1R).
Interestingly,
this
marked
selective
cytotoxic
12
different
types
cell
lines.