PLoS ONE,
Journal Year:
2021,
Volume and Issue:
16(8), P. e0254875 - e0254875
Published: Aug. 5, 2021
Evidence
for
the
real
impact
of
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
infection
on
preterm
birth
is
unclear,
as
available
series
report
composite
pregnancy
outcomes
and/or
do
not
stratify
patients
according
to
disease
severity.
The
purpose
research
was
determine
asymptomatic/mild
SARS-CoV-2
due
maternal
failure.
This
case-control
study
involved
women
admitted
Sant
Anna
Hospital,
Turin,
delivery
between
20
September
2020
and
9
January
2021.
cumulative
incidence
Coronavirus
disease-19
compared
(case
group,
n
=
102)
full-term
(control
127).
Only
with
spontaneous
or
medically-indicated
because
placental
vascular
malperfusion
(pregnancy-related
hypertension
its
complications)
were
included.
Current
past
determined
by
nasopharyngeal
swab
testing
detection
IgM/IgG
antibodies
in
blood
samples.
A
significant
difference
case
(21/102,
20.5%)
control
group
(32/127,
25.1%)
(
P
0.50)
observed,
although
burdened
a
higher
prevalence
three
known
risk
factors
(body
mass
index
>
24.9,
asthma,
chronic
hypertension)
disease-19.
Logistic
regression
analysis
showed
that
an
independent
predictor
pregnancy-related
complications
(0.77;
95%
confidence
interval,
0.41-1.43).
Pregnant
without
comorbidities
need
be
reassured
does
increase
delivery.
Preterm
share
common
(i.e.,
body
hypertension),
which
may
explain
high
rate
indicated
conditions
reported
literature.
Acta Obstetricia Et Gynecologica Scandinavica,
Journal Year:
2021,
Volume and Issue:
100(12), P. 2253 - 2259
Published: Sept. 21, 2021
Studies
directly
comparing
preterm
birth
rates
in
women
with
and
without
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
infection
are
limited.
Our
objective
was
to
determine
whether
affected
by
SARS-CoV-2
within
a
large
integrated
health
system
New
York
universal
testing
protocol.This
retrospective
cohort
study
evaluated
data
from
seven
hospitals
City
Long
Island
between
March
2020
June
2021,
incorporating
both
the
first
second
waves
of
disease
2019
(COVID-19)
pandemic
USA.
All
patients
live
singleton
gestations
who
had
polymerase
chain
reaction
(PCR)
at
delivery
were
included.
Deliveries
before
20
weeks
gestation
excluded.
The
rate
(before
37
weeks)
compared
positive
negative
test
results.
This
analysis
performed
separately
for
resolved
prenatal
infections
delivery,
latter
group
subdivided
symptom
status.
Multiple
logistic
regression
used
examine
association
birth,
adjusting
maternal
age,
race-ethnicity,
parity,
history
body
mass
index,
marital
status,
insurance
type,
medical
co-morbidities,
month
wave
pandemic.A
total
31
550
included
2473
(7.8%)
laboratory-confirmed
infection.
Patients
symptomatic
COVID-19
more
likely
deliver
(19.0%;
adjusted
odds
ratio
2.76,
95%
CI
1.92-3.88)
asymptomatic
(8.8%)
or
(7.1%).
Among
births
associated
infection,
72.5%
medically
indicated
44.1%
among
(p
<
0.001).
Risk
unchanged
when
occurred
frequently
during
(13.6%
vs.
8.7%,
respectively;
p
0.006).
However,
this
not
significant
on
multiple
after
other
explanatory
variables.Pregnant
than
twice
as
have
Asymptomatic
increased
risk.
American Journal of Reproductive Immunology,
Journal Year:
2022,
Volume and Issue:
88(1)
Published: April 22, 2022
Abstract
Background
More
than
325,000
cases
of
coronavirus
disease
2019
(COVID‐19)
have
been
reported
among
pregnant
women
in
the
Americas.
Aims
This
review
examines
impact
COVID‐19
and
describes
available
evidence
on
safety,
effectiveness,
immune
response(s)
to
vaccination
lactating
women.
Content
Multiple
studies
indicate
that
are
more
susceptible
adverse
outcomes,
including
hospitalization,
intensive
care
unit
admission,
invasive
ventilation
non‐pregnant
with
COVID‐19.
Furthermore,
pregnancy
is
associated
maternal
neonatal
outcomes.
Adverse
outcomes
appear
disproportionately
affect
from
low‐
middle‐income
countries,
likely
reflecting
inequities
access
quality
healthcare.
Despite
absence
safety
efficacy
data
randomized
clinical
trials
this
subpopulation,
observational
registries
thus
far
demonstrated
or
against
safe,
effective,
results
robust
responses
transfer
antibodies
newborn
via
placenta
breast
milk,
respectively.
Implications
These
support
recommendations
intending
help
protect
these
vulnerable
individuals
its
sequelae.
Randomized
will
further
evaluate
immunogenicity
vaccines
populations.
International Journal of Environmental Research and Public Health,
Journal Year:
2022,
Volume and Issue:
19(15), P. 9517 - 9517
Published: Aug. 3, 2022
The
association
between
maternal
COVID-19
infection,
placental
histomorphology
and
perinatal
outcomes
is
uncertain.
published
studies
on
how
structure
affected
after
SARS-CoV-2
virus
in
COVID-19-infected
pregnant
women
are
lacking.
We
investigated
the
effects
of
infection
pregnancy
outcomes.
A
retrospective
cohort
study
47
with
confirmed
matched
non-infected
controls,
was
conducted.
Relevant
clinicopathological
data
primary
birth
were
recorded.
Histomorphology
immunohistochemistry
analyses
tissues
performed.
Only
1
cases
showed
immunoreactivity
syncytiotrophoblasts.
Histologically,
decidual
vasculopathy
(n
=
22/47,
p
0.004),
vascular
thrombosis
9/47,
0.015)
chronic
histiocytic
intervillositis
10/47,
0.027)
significantly
higher
placentas
when
compared
to
control
group.
Maternal
a
significant
feature
active
lower
gestational
age
(p
<
0.001))
at
delivery
caesarean
section
rate
0.007)
observed
SARS-CoV-2-infected
cases,
resulting
fetal-placental
weight
ratio
0.022)
poorer
Apgar
score
0.001).
Notably,
0.027),
symptomatic
0.039),
severe-critical
0.002)
inflammation
0.011)
associated
an
increased
risk
preterm
delivery.
Altered
villous
maturation
elevated
poor
scores
0.018)
mortality
0.023),
respectively.
Obstetrics & Gynecology Science,
Journal Year:
2023,
Volume and Issue:
66(4), P. 270 - 289
Published: May 17, 2023
The
coronavirus
disease
2019
(COVID-19)
outbreak
which
started
in
December
rapidly
developed
into
a
global
health
concern.
Pregnant
women
are
susceptible
to
respiratory
infections
and
can
experience
adverse
outcomes.
This
systematic
review
meta-analysis
compared
pregnancy
outcomes
according
COVID-19
status.
MEDLINE,
EMBASE,
Cochrane
Library
databases
were
searched
for
relevant
articles
published
between
1,
2019,
October
19,
2022.
Main
inclusion
criterion
was
any
population-based,
cross-sectional,
cohort,
or
case-control
study
that
assessed
with
without
laboratory-confirmed
COVID-19.
Sixty-nine
studies
including
1,606,543
pregnant
(39,716
[2.4%]
diagnosed
COVID-19)
retrieved.
COVID-19-infected
had
higher
risk
of
preterm
birth
(odds
ratio
[OR],
1.59;
95%
confidence
interval
[CI],
1.42-1.78),
preeclampsia
(OR,
1.41;
CI,
1.30-1.53),
low
weight
1.52;
1.30-1.79),
cesarean
delivery
1.20;
1.10-1.30),
stillbirth
1.71;
1.39-2.10),
fetal
distress
2.49;
1.54-4.03),
neonatal
intensive
care
unit
admission
2.33;
1.72-3.16),
perinatal
mortality
1.96;
1.15-3.34),
maternal
6.15;
3.74-10.10).
There
no
significant
differences
total
miscarriage,
premature
rupture
membranes,
postpartum
hemorrhage,
cholestasis,
chorioamnionitis
infection.
demonstrates
infection
during
lead
information
could
aid
researchers
clinicians
preparing
another
pandemic
caused
by
newly
discovered
viruses.
findings
this
may
assist
evidence-based
counseling
help
manage
Metabolites,
Journal Year:
2024,
Volume and Issue:
14(1), P. 41 - 41
Published: Jan. 10, 2024
Maternal
pathological
conditions
such
as
infections
and
chronic
diseases,
along
with
unexpected
events
during
labor,
can
lead
to
life-threatening
perinatal
outcomes.
These
outcomes
have
irreversible
consequences
throughout
an
individual’s
entire
life.
Urinary
metabolomics
provide
valuable
insights
into
early
physiological
adaptations
in
healthy
newborns,
well
metabolic
disturbances
premature
infants
or
birth
complications.
In
the
present
study,
we
measured
180
metabolites
metabolite
ratios
urine
of
13
(hospital-discharged)
38
critically
ill
newborns
(admitted
neonatal
intensive
care
unit
(NICU)).
We
used
in-house-developed
targeted
tandem
mass
spectrometry
(MS/MS)-based
metabolomic
assay
(TMIC
Mega)
combining
liquid
chromatography
(LC-MS/MS)
flow
injection
analysis
(FIA-MS/MS)
quantitatively
analyze
up
26
classes
compounds.
Average
urinary
concentrations
(and
ranges)
for
167
different
from
NICU
their
first
24
h
life
were
determined.
Similar
sets
values
determined
newborns.
reference
data
been
uploaded
Human
Metabolome
Database.
ranges
37
are
reported
time
Significant
differences
found
levels
44
between
those
admitted
at
NICU.
Metabolites
acylcarnitines,
amino
acids
derivatives,
biogenic
amines,
sugars,
organic
dysregulated
bronchopulmonary
dysplasia
(BPD),
asphyxia,
exposed
SARS-CoV-2
intrauterine
period.
Urine
serve
a
source
information
understanding
alterations
associated
Journal of Women s Health,
Journal Year:
2023,
Volume and Issue:
32(5), P. 583 - 591
Published: Feb. 14, 2023
Background:
Evidence
of
post-traumatic
stress
disorder
(PTSD)
symptoms
related
to
the
COVID-19
pandemic
during
perinatal
period
and
associated
risk
factors
are
still
limited.
Thus,
we
aimed
investigate
PTSD
with
in
a
large
sample
both
pregnant
postpartum
women.
Methods:
A
cross-sectional
study
was
conducted
on
3319
up
6-month
women
from
Spain.
An
online
survey
completed
between
June
2020
January
2021.
The
assessment
included
measures
(evaluated
10
questions
checklist
for
Diagnostic
Statistical
Manual
Mental
Disorders,
Fifth
Edition),
pandemic-related
concerns
health
background
(assessed
by
Coronavirus
Perinatal
Experiences-Impact
Survey),
demographic
characteristics.
Results:
We
found
that
>40%
suffered
pandemic.
Difficulty
concentrating
irritability
were
most
common
symptoms,
showing
marked
alterations
arousal
reactivity
traumatic
event.
Being
younger,
suffering
distress,
changes
due
previous
mental
problems
In
addition,
whereas
being
an
immigrant
(non-Spanish)
factor
women,
having
other
children
financial
infection
did
not
appear
be
Conclusions:
increased
highlights
importance
early
detection
treatment
postnatal
beyond
Trial
Registration:
ClinicalTrials.gov
Identifier
(NCT04595123).
Children,
Journal Year:
2025,
Volume and Issue:
12(2), P. 193 - 193
Published: Feb. 6, 2025
Background:
To
better
elucidate
the
impact
of
SARS-COV
pandemic
on
neonatal
outcomes,
we
compared
health
outcomes
infants
born
preterm
requiring
care
in
a
Canadian
NICU
before
and
during
pandemic.
Methods:
Using
retrospective
cohort
study,
between
23
32
weeks
gestation
who
were
admitted
to
tertiary
NICUs
included.
A
total
7280
pre-pandemic
(admitted
1
April
2018–31
December
2019),
7088
2020–31
2021).
The
primary
included
major
morbidity
or
mortality
rates.
Care
strategies
treatments
across
two
periods.
relative
risk
(RR)
for
period,
was
calculated
using
Poisson
regression
model,
adjusted
identified
factors.
Results:
There
no
significant
differences
infant
characteristics
cohorts.
comparable
(37%
pre-pandemic,
36%
pandemic;
RR
=
1.01,
95%
CI
0.92,
1.01).
Individual
risks
did
not
differ
significantly
clinically
decline
receipt
mothers’
own
milk
exclusively
at
discharge
(45%
37%
during;
0.85,
0.68,
1.06).
Conclusions:
rates
cohorts
NICUs.
BMC Pregnancy and Childbirth,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: Feb. 28, 2025
To
investigate
the
impact
of
COVID-19
infection
on
maternal
and
neonatal
outcomes
immunity
in
pregnant
women
China.
283
with
were
included
prospective
observational
cohort
study
divided
into
five
groups
based
stage.
Antibody
levels
measured
plasma,
umbilical
cord
blood,
breast
milk,
combined
clinical
data
6-month
follow-up
results.
We
SARS-CoV-2
antibody
using
a
chemiluminescence
immunoassay
analyzed
Kruskal-Wallis
test,
χ2
or
Fisher's
exact
test.
No
significant
differences
found
age,
BMI,
weight
change
during
pregnancy,
incidence
gestational
hypertension,
diabetes,
hypothyroidism,
intrahepatic
cholestasis,
transaminitis,
preterm
birth,
small
for
NICU
transfers,
developmental
delays,
hearing
damage
among
groups.
The
infants
from
mothers
infected
at
different
stages
pregnancy
was
significantly
lower
than
uninfected
group
(P
<
0.05).
Maternal
blood
showed
higher
IgG
compared
to
median
transplacental
transfer
ratio
across
all
1.15
(0.98–1.30),
no
between
them.
reinfection
had
IgA
other
adverse
observed
any
stage
infection.
Antibodies
milk
may
offer
passive
newborns
1–3
months.
Reinfection
extend
this
without
raising
risk
outcomes.
BMC Pregnancy and Childbirth,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: April 30, 2025
Pregnant
women
were
included
in
the
COVID-19
vaccination
strategy
adopted
Spain
May
2021.
We
evaluated
obstetric
and
neonatal
symptoms
complications
presented
by
these
first
pregnant
infected
with
SARS-CoV-2,
vaccinated
unvaccinated.
A
retrospective
observational
cohort
study
of
156
a
positive
diagnosis
SARS-CoV-2
(infection
rate
4.2%,
156/3719
births),
treated
at
two
public
hospitals
Valencian
Community
(Spain)
over
years
(2020-2022).
Of
those
infected,
28.8%
(45)
had
received
least
one
dose
vaccine
before
infection.
The
data
obtained
from
digital
medical
record,
Nominal
Vaccination
Registry
(RNV),
symptom
Epidemiological
Surveillance
Application
(AVE)
CV,
supervised
epidemiology
units.
analyzed
disease
main
variables
depending
on
whether
or
not
they
mRNA
vaccines.
Most
diagnosed
third
trimester
pregnancy
(p
=
0.003)
reported
associated
infection
(73%),
but
all
described
to
lesser
extent,
headache
(R1.38,
95%IC
1.15
1.66)
vomiting
(R
1.38,
statistically
significant.
All
cases
pneumonia
occurred
unvaccinated
who
required
ventilatory
assistance
referral
Intensive
Care
Unit.
against
lower
rates
gestational
pathology,
milder
symptoms,
fewer
postpartum
than
women,
although
small
sample
size
did
allow
for
significant
difference
be
seen.
Neonatal
outcomes
similar
both
groups.
is
reduced
less
vomiting,
maternal
complications,
including
pneumonia,
which
occur
cohort.
Furthermore,
Apgar
score
five
minutes
higher
7
children
immunized
mothers.Public
health
strategies
should
promote
access
vaccines
during
as
an
urgent
priority,
minimize
risk
COVID-19.