11 research outputs found
Additional file 1 of The association between triglyceride glucose-body mass index and all-cause mortality in critically ill patients with atrial fibrillation: a retrospective study from MIMIC-IV database
Supplementary Figure 1. Kaplan-Meier survival analysis curves for all-cause mortality. Kaplan-Meier curves and cumulative incidence of 90-day (A) and 180-day (B) all-cause mortality stratified by TyG-BMI index
Additional file 1: of Acanthosis nigricans in a Chinese girl with FGFR3 K650âT mutation: a case report and literature review
Table S1. The expected score scale of the mutation from each software. (DOCX 13 kb
Improved Spherical Particle Preparation of Ceftriaxone Sodium via Membrane-Assisted Spherical Crystallization
Spherical drug particles prepared by the spherical crystallization
technique can simultaneously improve the mobility of particles, mechanical
properties, drug solubility and bioavailability, etc. However, high-efficient
mixing of a solution and the formation of uniform bridging liquid
droplets were crucial for accurate control of spherical crystallization
processes. Herein, a novel membrane-assisted spherical crystallization
(MASC) technology was proposed to produce monodisperse spherical agglomerates
of ceftriaxone sodium. The poor solvent permeation rate of MASC was
stabilized by adjusting the liquid flow velocity in the shell side
and tube side. Uniform bridging liquid droplets constructed by a polytetrafluoroethylene
hollow fiber membrane were observed in real time. A stable flow field
and crystallization microenvironment were provided on the hollow fiber
membrane surface. The crystal size distribution and the coefficient
of variation of ceftriaxone sodium products were improved compared
with those of conventional spherical crystallization (CSC) under the
same stirring rate. The impurities of CSC products did not meet the
requirements due to the degradation after 14 days’ acceleration
experiment, while the one of MASC products still met the pharmacopoeia
requirements after 30 days. This study provides a potential membrane-based
technology for the enhancement of spherical crystallization of related
drugs
Facile and Controllable Synthesis of CuS@Ni-Co Layered Double Hydroxide Nanocages for Hybrid Supercapacitors
The synthesis of battery-type electrode materials with
hollow nanostructures
for high-performance hybrid supercapacitors (HSCs) remains challenging.
In this study, hollow CuS@Ni-Co layered double hydroxide (CuS-LDH)
composites with distinguished compositions and structures are successfully
synthesized by co-precipitation and the subsequent etching/ion-exchange
reaction. CuS-LDH-10 with uniformly dispersed CuS prepared with the
addition of 10 mg of CuS shows a unique hollow polyhedral structure
constituted by loose nanosphere units, and these nanospheres are composed
of interlaced fine nanosheets. The composite prepared with 30 mg of
CuS addition (CuS-LDH-30) is composed of a hollow cubic morphology
with vertically aligned nanosheets on the CuS shell. The CuS-LDH-10
and CuS-LDH-30 electrodes exhibit high specific capacity (765.1 and
659.6 C g–1 at 1 A g–1, respectively)
and superior cycling performance. Additionally, the fabricated HSC
delivers a prominent energy density of 52.7 Wh kg–1 at 804.5 W kg–1 and superior cycling performance
of 87.9% capacity retention after 5000 cycles. Such work offers a
practical and effortless route for synthesizing unique metal sulfide/hydroxide
composite electrode materials with hollow structures for high-performance
HSCs
Table_2_Predictive microbial feature analysis in patients with depression after acute ischemic stroke.tiff
IntroductionPost-stroke depression (PSD) is the most common emotional problem following a stroke, which requires early diagnosis to improve the prognosis. Gut microbiota plays important role in the pathological mechanisms of acute ischemic stroke and influences the outcome of patients. However, the relationship between PSD and gut microbiota remains unknown. Here, we explored whether the microbial signatures of gut microbiota in the patients with stroke could be an appropriate predictor of PSD.MethodsFecal samples were collected from 232 acute ischemic stroke patients and determined by 16s rRNA sequencing. All patients then received 17-Hamilton Depression Rating Scale (HAMD-17) assessment 3 months after discharge, and were further divided into PSD group and non-PSD group. We analyzed the differences of gut microbiota between these groups. To identify gut microbial biomarkers, we then established microbial biomarker model.ResultsOur results showed that the composition of gut microbiota in the PSD patients differed significantly from that in non-PSD patients. The genus Streptococcus, Akkermansia, and Barnesiella were significantly increased in PSD patients compared to non-PSD, while the genus Escherichia-Shigella, Butyricicoccus, and Holdemanella were significantly decreased. Correlation analyses displayed that Akkermansia, Barnesiella, and Pyramidobacter were positively correlated with HAMD score, while Holdemanella was negatively correlated with HAMD score. The optimal microbial markers were determined, and the combination achieved an area under the curve (AUC) value of 0.705 to distinguish PSD from non-PSD.ConclusionsOur findings suggest that PSD patients had distinct gut microbiota compared to non-PSD patients, and explore the potential of microbial markers, which might provide clinical decision-making in PSD.</p
Image_2_Predictive microbial feature analysis in patients with depression after acute ischemic stroke.tif
IntroductionPost-stroke depression (PSD) is the most common emotional problem following a stroke, which requires early diagnosis to improve the prognosis. Gut microbiota plays important role in the pathological mechanisms of acute ischemic stroke and influences the outcome of patients. However, the relationship between PSD and gut microbiota remains unknown. Here, we explored whether the microbial signatures of gut microbiota in the patients with stroke could be an appropriate predictor of PSD.MethodsFecal samples were collected from 232 acute ischemic stroke patients and determined by 16s rRNA sequencing. All patients then received 17-Hamilton Depression Rating Scale (HAMD-17) assessment 3 months after discharge, and were further divided into PSD group and non-PSD group. We analyzed the differences of gut microbiota between these groups. To identify gut microbial biomarkers, we then established microbial biomarker model.ResultsOur results showed that the composition of gut microbiota in the PSD patients differed significantly from that in non-PSD patients. The genus Streptococcus, Akkermansia, and Barnesiella were significantly increased in PSD patients compared to non-PSD, while the genus Escherichia-Shigella, Butyricicoccus, and Holdemanella were significantly decreased. Correlation analyses displayed that Akkermansia, Barnesiella, and Pyramidobacter were positively correlated with HAMD score, while Holdemanella was negatively correlated with HAMD score. The optimal microbial markers were determined, and the combination achieved an area under the curve (AUC) value of 0.705 to distinguish PSD from non-PSD.ConclusionsOur findings suggest that PSD patients had distinct gut microbiota compared to non-PSD patients, and explore the potential of microbial markers, which might provide clinical decision-making in PSD.</p
Image_1_Predictive microbial feature analysis in patients with depression after acute ischemic stroke.tif
IntroductionPost-stroke depression (PSD) is the most common emotional problem following a stroke, which requires early diagnosis to improve the prognosis. Gut microbiota plays important role in the pathological mechanisms of acute ischemic stroke and influences the outcome of patients. However, the relationship between PSD and gut microbiota remains unknown. Here, we explored whether the microbial signatures of gut microbiota in the patients with stroke could be an appropriate predictor of PSD.MethodsFecal samples were collected from 232 acute ischemic stroke patients and determined by 16s rRNA sequencing. All patients then received 17-Hamilton Depression Rating Scale (HAMD-17) assessment 3 months after discharge, and were further divided into PSD group and non-PSD group. We analyzed the differences of gut microbiota between these groups. To identify gut microbial biomarkers, we then established microbial biomarker model.ResultsOur results showed that the composition of gut microbiota in the PSD patients differed significantly from that in non-PSD patients. The genus Streptococcus, Akkermansia, and Barnesiella were significantly increased in PSD patients compared to non-PSD, while the genus Escherichia-Shigella, Butyricicoccus, and Holdemanella were significantly decreased. Correlation analyses displayed that Akkermansia, Barnesiella, and Pyramidobacter were positively correlated with HAMD score, while Holdemanella was negatively correlated with HAMD score. The optimal microbial markers were determined, and the combination achieved an area under the curve (AUC) value of 0.705 to distinguish PSD from non-PSD.ConclusionsOur findings suggest that PSD patients had distinct gut microbiota compared to non-PSD patients, and explore the potential of microbial markers, which might provide clinical decision-making in PSD.</p
Ultramild One-Step Encapsulating Method as a Modular Strategy for Protecting Humidity-Susceptible Metal–Organic Frameworks Achieving Tunable Drug Release Profiles
Metal–organic
frameworks (MOFs), composed of metal ions
or clusters and organic ligands, have emerged as a new class of porous
materials. However, water instability of many MOFs has impeded their
further applications. Herein, an ultramild one-step encapsulating
method has been developed by incorporating γ-cyclodextrin-based
MOFs (CD-MOFs) into hydrophobic ethylcellulose to fabricate composite
microparticles for ideal hydrolytic stability. The whole process can
be completed at ambient temperature by the novel ultrafine particle
processing system in several minutes without any purification or drying
steps. The composite microparticles well retained their morphology
and crystal structure of CD-MOFs even after being exposed to extreme
humid environment for 30 d. The composite microparticles were further
exploited for drug delivery. The composite microparticles not only
exhibited sustained and tunable pH-dependent drug release profiles
in simulated physiological conditions but also reduced cell toxicity
compared with drug-loaded CD-MOFs, which demonstrated that the composite
microparticles were promising as drug carriers. In summary, this study
developed a modular strategy for protecting humidity-susceptible MOFs
with controlled release profiles, which is expected to open up a new
avenue to expand their applications in the biomedical field
Bioresponsive Nanoarchitectonics-Integrated Microneedles for Amplified Chemo-Photodynamic Therapy against Acne Vulgaris
The
excessive colonization of Propionibacterium
acnes (P. acnes) is responsible for
the genesis of acne vulgaris, a common inflammatory disease of skin.
However, the conventional anti-acne therapies are always limited by
various side effects, drug resistance, and poor skin permeability.
Microneedles (MNs) are emerging topical drug delivery systems capable
of noninvasively breaking through the skin stratum corneum barrier
to efficiently enhance the transdermal drug penetration. Herein, MNs
loaded with intelligent pH-sensitive nanoplatforms were constructed
for amplified chemo-photodynamic therapy against acne vulgaris, jointly
exerting antimicrobial and anti-inflammatory effects. The photosensitizer
indocyanine green (ICG) was loaded into the zeolitic imidazolate framework-8
(ZIF-8) to improve its photostability, which would be triggered by
808 nm laser irradiation to generate cytotoxic reactive oxygen species
(ROS) to result in oxidative damage and disturbed metabolic activities
of P. acnes. In addition to the efficient
drug delivery, the ZIF-8 carrier could selectively degrade in response
to the acidic microenvironment of acne lesions, and the released Zn2+ also exhibited a potent antimicrobial activity. The fabricated
ZIF-8-ICG@MNs presented an outstanding synergistic anti-acne efficiency
both in vitro and in vivo. This
bioresponsive microneedle patch is expected to be readily adapted
as a generalized, modular strategy for noninvasive therapeutics delivery
against superficial skin diseases
Table_1_Predictive microbial feature analysis in patients with depression after acute ischemic stroke.tiff
IntroductionPost-stroke depression (PSD) is the most common emotional problem following a stroke, which requires early diagnosis to improve the prognosis. Gut microbiota plays important role in the pathological mechanisms of acute ischemic stroke and influences the outcome of patients. However, the relationship between PSD and gut microbiota remains unknown. Here, we explored whether the microbial signatures of gut microbiota in the patients with stroke could be an appropriate predictor of PSD.MethodsFecal samples were collected from 232 acute ischemic stroke patients and determined by 16s rRNA sequencing. All patients then received 17-Hamilton Depression Rating Scale (HAMD-17) assessment 3 months after discharge, and were further divided into PSD group and non-PSD group. We analyzed the differences of gut microbiota between these groups. To identify gut microbial biomarkers, we then established microbial biomarker model.ResultsOur results showed that the composition of gut microbiota in the PSD patients differed significantly from that in non-PSD patients. The genus Streptococcus, Akkermansia, and Barnesiella were significantly increased in PSD patients compared to non-PSD, while the genus Escherichia-Shigella, Butyricicoccus, and Holdemanella were significantly decreased. Correlation analyses displayed that Akkermansia, Barnesiella, and Pyramidobacter were positively correlated with HAMD score, while Holdemanella was negatively correlated with HAMD score. The optimal microbial markers were determined, and the combination achieved an area under the curve (AUC) value of 0.705 to distinguish PSD from non-PSD.ConclusionsOur findings suggest that PSD patients had distinct gut microbiota compared to non-PSD patients, and explore the potential of microbial markers, which might provide clinical decision-making in PSD.</p
