Therapeutic Advances in Infectious Disease,
Journal Year:
2022,
Volume and Issue:
9, P. 204993612210974 - 204993612210974
Published: Jan. 1, 2022
Rhino-orbital-cerebral
mucormycosis
(ROCM),
a
rare
but
fatal
fungal
infection,
has
recently
emerged
as
serious
complication
after
corticosteroids
therapy
in
COVID-19
patients,
predominantly
diabetic
and
immunocompromised
patients.
The
World
Health
Organization
(WHO)
current
guidelines
recommend
administration
hospitalized
patients
requiring
supplementary
oxygen
or
mechanical
ventilation.
Herein,
we
report
case
series
of
seven
with
COVID-19;
three
mild,
moderate,
one
severe,
from
Lahore,
Pakistan;
all
were
using
for
managing
their
early
mild
symptoms
at
home
around
2–3
weeks
without
physician’s
advise,
presented,
admitted
ROCM
to
Mayo
hospital,
March
June
2021.
Out
the
five
had
uncontrolled
diabetes
mellitus
(DM)
comorbidity.
Eye
pain,
facial
swelling
nasal
blockage,
black
coloration
eyes,
on
palate,
oral
mucosa
presenting
complaints
time
admission.
All
radiographic
imaging,
including
computed
tomography
(CT),
paranasal
sinuses
(PNS),
brain
magnetic
resonance
imaging
(MRI)
carried
out
which
confirmed
mucosal
thickening
adjacent
sinus
bony
erosions
intracranial
extension.
treated
local
debridement
infected
necrotic
tissue
along
intravenous
liposomal
Amphotericin
B
Posaconazole
depending
case.
Due
timely
management,
six
prognosis
was
good
due
diagnosis
treatment,
while
patient
severe
illness
deteriorated
died.
misuse
other
can
lead
ROCM,
further
increase
risk
developing
mortality.
It
is
stressed
that
only
recommended
therapeutic
advice
should
be
followed
self-isolation
avoid
unnecessary
use
corticosteroids.
This
also
emphasizes
need
more
vigilant
monitoring
high
suspicion
treatment
invasive
infection.
Early
management
reduce
morbidity
Emerging infectious diseases,
Journal Year:
2023,
Volume and Issue:
29(1), P. 8 - 19
Published: Jan. 1, 2023
Abstract
We
performed
a
case–control
study
across
25
hospitals
in
India
for
the
period
of
January–June
2021
to
evaluate
reasons
an
COVID-19–associated
mucormycosis
(CAM)
outbreak.
investigated
whether
COVID-19
treatment
practices
(glucocorticoids,
zinc,
tocilizumab,
and
others)
were
associated
with
CAM.
included
1,733
cases
CAM
3,911
age-matched
controls.
found
cumulative
glucocorticoid
dose
(odds
ratio
[OR]
1.006,
95%
CI
1.004–1.007)
zinc
supplementation
(OR
2.76,
2.24–3.40),
along
elevated
C-reactive
protein
1.004,
1.002–1.006),
host
factors
(renal
transplantation
[OR
7.58,
3.31–17.40],
diabetes
mellitus
6.72,
5.45–8.28],
diabetic
ketoacidosis
during
4.41,
2.03–9.60]),
rural
residence
2.88,
2.12–3.79),
significantly
Mortality
rate
at
12
weeks
was
32.2%
(473/1,471).
emphasize
judicious
use
therapies
optimal
glycemic
control
prevent
Journal of Fungi,
Journal Year:
2023,
Volume and Issue:
9(3), P. 307 - 307
Published: Feb. 28, 2023
Mucormycosis
is
a
rare
but
life-threatening
fungal
infection
due
to
molds
of
the
order
Mucorales.
The
incidence
has
been
increasing
over
recent
decades.
Worldwide,
pulmonary
mucormycosis
(PM)
presents
in
lungs,
which
are
third
main
location
for
after
rhino-orbito-cerebral
(ROC)
areas
and
skin.
risk
factors
PM
include
hematological
malignancies
solid
organ
transplantation,
whereas
ROC
infections
classically
favored
by
diabetes
mellitus.
differences
between
locations
possibly
explained
activation
different
mammalian
receptors—GRP78
nasal
epithelial
cells
integrin
β1
alveolar
cells—in
response
Alveolar
macrophages
neutrophils
play
key
role
host
defense
against
diagnosis
relies
on
CT
scans,
cultures,
PCR
tests,
histology.
reversed
halo
sign
an
early,
very
suggestive,
neutropenic
patients.
Recently,
serum
test
showed
encouraging
performance
follow-up
mucormycosis.
Liposomal
amphotericin
B
drug
choice
first-line
therapy,
together
with
correction
underlying
disease
surgery
when
feasible.
After
stable
or
partial
response,
step-down
treatment
includes
oral
isavuconazole
posaconazole
delayed
release
tablets
until
complete
achieved.
Secondary
prophylaxis
should
be
discussed
there
any
relapse,
such
as
persistence
neutropenia
prolonged
use
high-dose
immunosuppressive
therapy.
Despite
these
novelties,
mortality
rate
from
remains
higher
than
50%.
Therefore,
future
research
must
define
place
combination
therapy
adjunctive
treatments,
while
development
new
treatments
necessary.
Mycoses,
Journal Year:
2021,
Volume and Issue:
65(1), P. 103 - 109
Published: Oct. 20, 2021
Most
COVID-19-associated
mucormycosis
(CAM)
cases
are
reported
from
India
and
neighbouring
countries.
Anecdotally
Europe
have
been
presented.To
estimate
the
disease
burden
describe
clinical
presentation
of
CAM
in
Germany.We
identified
through
German
mycology
networks
scientific
societies,
collected
anonymised
information
via
FungiScope®.We
13
six
tertiary
referral
hospitals
diagnosed
between
March
2020
June
2021.
Twelve
patients
had
severe
or
critical
COVID-19,
eleven
were
mechanically
ventilated
for
a
median
8
days
(range
1-27
days)
before
diagnosis
CAM.
Eleven
received
systemic
corticosteroids.
Additional
underlying
medical
conditions
all
but
one
patient,
five
immunocompromised
because
malignancy
organ
transplantation,
three
diabetic.
developed
pneumonia.
Mortality
was
53.8%
with
time
to
death
9
0-214
despite
treatment
liposomal
amphotericin
B
and/or
isavuconazole
10
cases.
prevalence
amongst
hospitalised
COVID-19
overall
(0.67%
0.58%
two
centres)
those
admitted
intensive
care
unit
(ICU)
(1.47%,
1.78%
0.15%
significantly
higher
compared
non-COVID-19
(P
<
.001
respective
comparisons).COVID-19-associated
is
rare
Germany,
mostly
comorbidities
impaired
immune
system
treated
ICU
high
mortality
mainly
rhino-orbito-cerebral
mild
India.
Risk
than
other
patients.
Frontiers in Cellular and Infection Microbiology,
Journal Year:
2022,
Volume and Issue:
12
Published: July 18, 2022
The
second
wave
of
coronavirus
disease
2019
(COVID-19)
caused
severe
infections
with
high
mortality.
An
increase
in
the
cases
COVID-19-associated
mucormycosis
(CAM)
was
reported
predominantly
India.
Commonly
present
immunocompromised
individuals,
is
often
a
life-threatening
condition.
Confounding
factors
and
molecular
mechanisms
associated
CAM
are
still
not
well
understood,
there
need
for
careful
research
this
direction.
In
review,
brief
account
diagnosis,
management,
advancement
drug
discovery
has
been
provided.
Here,
we
summarize
major
that
dictate
occurrence
COVID-19
patients
through
analysis
published
literature
case
reports.
Major
predisposing
to
appear
be
uncontrolled
diabetes,
steroid
therapy,
certain
cancers.
At
level,
increased
levels
iron
might
contribute
mucormycosis.
We
have
also
discussed
potential
role
regulation
metabolism
establishing
fungal
growth.
Other
including
diabetes
prevalence
spore
burden
India
as
contributing
discussed.
Journal of Microbiology Immunology and Infection,
Journal Year:
2022,
Volume and Issue:
56(3), P. 442 - 454
Published: Dec. 15, 2022
COVID-19-associated
mold
infection
(CAMI)
is
defined
as
development
of
infections
in
COVID-19
patients.
Co-pathogenesis
viral
and
fungal
include
the
disruption
tissue
barrier
following
SARS
CoV-2
with
damage
alveolar
space,
respiratory
epithelium
endothelium
injury
overwhelming
inflammation
immune
dysregulation
during
severe
COVID-19.
Other
predisposing
risk
factors
permissive
to
administration
modulators
such
corticosteroids
IL-6
antagonist.
pulmonary
aspergillosis
(CAPA)
mucormycosis
(CAM)
increasingly
reported
pandemic.
CAPA
usually
developed
within
first
month
COVID
infection,
CAM
frequently
arose
10-15
days
post
diagnosis
Diagnosis
challenging
often
indistinguishable
cytokine
storm
COVID-19,
several
diagnostic
criteria
have
been
proposed.
Development
associated
a
high
mortality
despiteappropriate
anti-mold
therapy.
Both
isavuconazole
amphotericin
B
can
be
used
for
treatment
CAM;
voriconazole
primary
agent
posaconazole
an
alternative
CAM.
Aggressive
surgery
recommended
improve
patient
survival.
A
index
suspicion
timely
appropriate
crucial
outcome.
Journal of Fungi,
Journal Year:
2022,
Volume and Issue:
8(5), P. 457 - 457
Published: April 28, 2022
Mucormycosis
is
a
potentially
fatal
infection
that
presents
in
different
clinical
forms
and
occurs
patients
with
various
risk
factors.
Recently,
the
COVID-19
epidemic
has
been
responsible
for
an
increase
incidence
of
mucormycosis,
particularly
India.
As
other
invasive
filamentous
fungal
infections,
there
are
no
specific
or
radiological
signs,
we
have
fewer
diagnostic
tools
available
than
infections.
Therefore,
diagnosis
remains
difficult.
Nevertheless,
optimal
management,
early
accurate
important.
According
to
latest
recommendations,
based
on
direct
examination
specimens,
and/or
histopathology,
culture.
There
also
molecular
detection
from
but
these
techniques
moderately
recommended.
The
main
problems
that,
until
now,
they
were
not
very
well
standardized;
was
great
heterogeneity
DNA
targets
methods,
which
resulted
variable
sensitivity.
It
this
field
most
advances
made
last
two
years.
Indeed,
recent
studies
evaluated
performance
kinetics
Mucorales
qPCR
serum
shown
good
sensitivity
specificity.
Large
inter-laboratory
evaluations
performed
demonstrated
qualitative
quantitative
reproducibility.
These
new
results
suggest
use
as
part
strategy
mucormycosis.
One
way
achieve
better
reproducibility
could
be
commercial
methods.
Currently,
at
least
three
qPCRs
(MucorGenius
PathoNostics,
MycoGenie
Ademtech,
Fungiplex
Bruker)
can
used
test
serum,
respiratory
samples,
biopsies.
However,
date,
little
evaluation
Overall,
PCR
tissue
promising
its
addition
tool
definitions
mucormycosis
should
discussed.