Immunization with PfGBP130 generates antibodies that inhibit RBC invasion by P. falciparum parasites.

Background: Despite decades of effort, Plasmodium falciparum malaria remains a leading killer of children. The absence of a highly effective vaccine and the emergence of parasites resistant to both diagnosis as well as treatment hamper effective public health interventions. Methods and results: To discover new vaccine candidates, we used our whole proteome differential screening method and identified PfGBP130 as a parasite protein uniquely recognized by antibodies from children who had developed resistance to P. falciparum infection but not from those who remained susceptible. We formulated PfGBP130 as lipid encapsulated mRNA, DNA plasmid, and recombinant protein-based immunogens and evaluated the efficacy of murine polyclonal anti-PfGBP130 antisera to inhibit parasite growth in vitro. Immunization of mice with PfGBP130-A (aa 111-374), the region identified in our differential screen, formulated as a DNA plasmid or lipid encapsulated mRNA, but not as a recombinant protein, induced antibodies that inhibited RBC invasion in vitro. mRNA encoding the full ectodomain of PfGBP130 (aa 89-824) also generated parasite growth-inhibitory antibodies. Conclusion: We are currently advancing PfGBP130-A formulated as a lipid-encapsulated mRNA for efficacy evaluation in non-human primates.

Three-dimensional printed personalised digital guide plate for greater palatine block in trigeminal neuralgia.

The nerve block is a safe and effective method to theat trigeminal neuralgia (TN). In terms of the V2 trigeminal neuralgia, the most difficult procedure in nerve block is accurate and fast greater palatine foramen (GPF) insertion. In this study, we developed a new technique using a personalised digital tooth-supported guide plate to increase insertion accuracy and success rates and reduce the pain of patients during injection. A total of 18 patients with TN (11 female and 7 male) were enrolled and treated between September 2020 and June 2022. Before injection, the guide plate was designed via Mimics three-dimensional (3D) reconstruction technology and printed via 3D printer. Then, all patients underwent maxillary nerve block with a guide plate for each injection. In this study, placement of all guide plates was completed within one minute and all punctures were successful the first time. The depth of the injection needle was over 2.5 cm in all cases and the guide plate was stability-supported by the maxillary teeth. The various pain scores had an obvious improvement. No patients presented symptoms of local anaesthetic toxicity or onset of new neurological sequelae. Using this new technology, we can significantly reduce the difficulty of GPF insertion and decrease patient pain during injection. The enhanced success rate of nerve block can achieve better therapeutic effect. For surgeons, personalised digital tooth-supported guide plates make the operation easier, especially for novice surgeons.

Fabrication and properties of hydroxyapatite/chitosan composite scaffolds loaded with periostin for bone regeneration.

This paper reports a facile fabrication method of hydroxyapatite/chitosan (HAp/CS) composite scaffold with 3D porous structure without using any chemical cross-linkers. The HAp particles had an urchin-like hollow microstructure and high surface area, which was uniformly dispersed into the pore walls of the HAp/CS scaffold. The addition of HAp can efficiently enhance the mechanical properties and bioactivity of the HAp/CS scaffold. Moreover, periostin was successfully loaded onto the HAp/CS scaffold. When applied to the repair of bone defect in a rat mandibular model, the HAp/CS scaffold loaded with periostin can enhance osteointegration and accelerate bone regeneration. Our research combines periostin with the HAp/CS composite material, which provides a novel strategy to improve bone regeneration and has great application prospect in bone repair fields.

Recent advances in nanomaterial-driven strategies for diagnosis and therapy of vascular anomalies.

Nanotechnology has demonstrated immense potential in various fields, especially in biomedical field. Among these domains, the development of nanotechnology for diagnosing and treating vascular anomalies has garnered significant attention. Vascular anomalies refer to structural and functional anomalies within the vascular system, which can result in conditions such as vascular malformations and tumors. These anomalies can significantly impact the quality of life of patients and pose significant health concerns. Nanoscale contrast agents have been developed for targeted imaging of blood vessels, enabling more precise identification and characterization of vascular anomalies. These contrast agents can be designed to bind specifically to abnormal blood vessels, providing healthcare professionals with a clearer view of the affected areas. More importantly, nanotechnology also offers promising solutions for targeted therapeutic interventions. Nanoparticles can be engineered to deliver drugs directly to the site of vascular anomalies, maximizing therapeutic effects while minimizing side effects on healthy tissues. Meanwhile, by incorporating functional components into nanoparticles, such as photosensitizers, nanotechnology enables innovative treatment modalities such as photothermal therapy and photodynamic therapy. This review focuses on the applications and potential of nanotechnology in the imaging and therapy of vascular anomalies, as well as discusses the present challenges and future directions.

Investigating the Influence of Diverse Functionalized Carbon Nanotubes as Conductive Fibers on Paper-Based Sulfur Cathodes in Lithium-Sulfur Batteries.

Lithium-sulfur (Li-S) batteries are expected to be one of the next generations of high-energy-density battery systems due to their high theoretical energy density of 2600 Wh kg-1. Embracing the trends toward flexibility, lightweight design, and cost-effectiveness, paper-based electrodes offer a promising alternative to traditional coated cathodes in Li-S batteries. Within paper-based electrodes, conductive fibers such as carbon nanotubes (CNTs) play a crucial role. They help to form a three-dimensional network within the paper matrix to ensure structural integrity over extended cycling while mitigating the shuttle effect by confining sulfur within the cathode. Herein, we explore how variously functionalized CNTs, serving as conductive fibers, impact the physical and electrochemical characteristics of paper-based sulfur cathodes in Li-S batteries. Specifically, graphitized hydroxylated carbon nanotubes (G-CNTs) exhibit remarkable capacity at low currents owing to their excellent conductivity and interaction with lithium polysulfide (LiPS), achieving the highest initial specific capacity of 1033 mAh g-1 at 0.25 C (1.1 mA cm-2). Aminated multi-walled carbon nanotubes (NH2-CNTs) demonstrate an enhanced affinity for LiPS due to the -NH2 groups. However, the uneven distribution of these fibers may induce electrode surface passivation during charge-discharge cycles. Notably, hydroxylated multi-walled carbon nanotubes (OH-CNTs) can establish a uniform and stable 3D network with plant fibers, showcasing superior mechanical properties and helping to mitigate Li2S agglomeration while preserving the electrode porosity. The paper-based electrode integrated with OH-CNTs even retains a specific capacity of approximately 800 mAh g-1 at about 1.25 C (5 mA cm-2), demonstrating good sulfur utilization and rate capacity compared to other CNT variants.

Bottom-Up Magnesium Deposition Induced by Paper-Based Triple-Gradient Scaffolds toward Flexible Magnesium Metal Batteries.

The development of advanced magnesium metal batteries (MMBs) has been hindered by longstanding challenges, such as the inability to induce uniform magnesium (Mg) nucleation and the inefficient utilization of Mg foil. This study introduces a novel solution in the form of a flexible, lightweight, paper-based scaffold that incorporates gradient conductivity, magnesiophilicity, and pore size. This design is achieved through an industrially adaptable papermaking process in which the ratio of carboxylated multi-walled carbon nanotubes to softwood cellulose fibers is meticulously adjusted. The triple-gradient structure of the scaffold enables the regulation of Mg ion flux, promoting bottom-up Mg deposition. Owing to its high flexibility, low thickness, and reduced density, the scaffold has potential applications in flexible and wearable electronics. Accordingly, the triple-gradient electrodes exhibit stable operation for over 1200 h at 3 mA cm-2 /3 mAh cm-2 in symmetrical cells, markedly outperforming the non-gradient and metallic Mg alternatives. Notably, this study marks the first successful fabrication of a flexible MMB pouch full cell, achieving an impressive volumetric energy density of 244 Wh L-1 . The simplicity and scalability of the triple-gradient design, which uses readily available materials through an industrially compatible papermaking process, open new doors for the production of flexible, high-energy-density metal batteries.

Breeding, Biosorption Characteristics, and Mechanism of a Lead-Resistant Strain.

To effectively carry out the bioremediation of a Pb2+ polluted environment, a lead-tolerant strain named D1 was screened from the activated sludge of a factory in Hefei, and its lead removal in a solution with Pb2+ concentration of 200 mg/L could reach 91% under optimal culture conditions. Morphological observation and 16S rRNA gene sequencing were used to identify D1 accurately, and its cultural characteristics and lead removal mechanism were also preliminarily studied. The results showed that the D1 strain was preliminarily identified as the Sphingobacterium mizutaii strain. The experiments conducted via orthogonal test showed that the optimal conditions for the growth of strain D1 were pH 7, inoculum volume 6%, 35 °C, and rotational speed 150 r/min. According to the results of scanning electron microscopy and energy spectrum analysis before and after the D1 exposure to lead, it is believed that the lead removal mechanism of D1 is surface adsorption. The Fourier transform infrared spectroscopy (FTIR) results revealed that multiple functional groups on the surface of the bacterial cells are involved in the Pb adsorption process. In conclusion, the D1 strain has excellent application prospects in the bioremediation of lead-contaminated environments.

TiO2-Coated Silicon Nanoparticle Core-Shell Structure for High-Capacity Lithium-Ion Battery Anode Materials.

Silicon-based anode materials are considered one of the highly promising anode materials due to their high theoretical energy density; however, problems such as volume effects and solid electrolyte interface film (SEI) instability limit the practical applications. Herein, silicon nanoparticles (SiNPs) are used as the nucleus and anatase titanium dioxide (TiO2) is used as the buffer layer to form a core-shell structure to adapt to the volume change of the silicon-based material and improve the overall interfacial stability of the electrode. In addition, silver nanowires (AgNWs) doping makes it possible to form a conductive network structure to improve the conductivity of the material. We used the core-shell structure SiNPs@TiO2/AgNWs composite as an anode material for high-efficiency Li-ion batteries. Compared with the pure SiNPs electrode, the SiNPs@TiO2/AgNWs electrode exhibits excellent electrochemical performance with a first discharge specific capacity of 3524.2 mAh·g-1 at a current density of 400 mA·g-1, which provides a new idea for the preparation of silicon-based anode materials for high-performance lithium-ion batteries.

Micro-aeration assisted with electrogenic respiration enhanced the microbial catabolism and ammonification of aromatic amines in industrial wastewater.

Improvement of refractory nitrogen-containing organics biodegradation is crucial to meet discharged nitrogen standards and guarantee aquatic ecology safety. Although electrostimulation accelerates organic nitrogen pollutants amination, it remains uncertain how to strengthen ammonification of the amination products. This study demonstrated that ammonification was remarkably facilitated under micro-aerobic conditions through the degradation of aniline, an amination product of nitrobenzene, using an electrogenic respiration system. The microbial catabolism and ammonification were significantly enhanced by exposing the bioanode to air. Based on 16S rRNA gene sequencing and GeoChip analysis, our results indicated that aerobic aniline degraders and electroactive bacteria were enriched in suspension and inner electrode biofilm, respectively. The suspension community had a significantly higher relative abundance of catechol dioxygenase genes contributing to aerobic aniline biodegradation and reactive oxygen species (ROS) scavenger genes to protect from oxygen toxicity. The inner biofilm community contained obviously higher cytochrome c genes responsible for extracellular electron transfer. Additionally, network analysis indicated the aniline degraders were positively associated with electroactive bacteria and could be the potential hosts for genes encoding for dioxygenase and cytochrome, respectively. This study provides a feasible strategy to enhance nitrogen-containing organics ammonification and offers new insights into the microbial interaction mechanisms of micro-aeration assisted with electrogenic respiration.

Self-Supporting Flexible Paper-Based Electrode Reinforced by Gradient Network Structure.

At present, the self-supporting paper-based electrode has some problems, such as low mechanical strength and insufficient flexibility, which restrict its application in flexible electronics. In this paper, FWF is used as the skeleton fiber, and the contact area and the number of hydrogen bonds of the fiber are increased by grinding the fiber and adding nanofibers to bridge it, and a level three gradient enhanced skeleton support network structure is constructed, which effectively improves the mechanical strength and foldability of the paper-based electrodes. The tensile strength of FWF15-BNF5 paper-based electrode is 7.4 MPa, the elongation at break is increased to 3.7%, the electrode thickness is as low as 66 µm, the electrical conductivities is 5.6 S cm-1, and the contact angle to electrolyte as low as 45°, which has excellent electrolyte wettability, flexibility, and foldability. After three-layer superimposed rolling, the discharge areal capacity reached 3.3 mAh cm-2 and 2.9 mAh cm-2 at the rate of 0.1 C and 1.5 C, respectively, which was superior to the commercial LFP electrode, it had good cycle stability, and the areal capacity was 3.0 mAh cm-2 and 2.8 mAh cm-2 after 100 cycles at the rate of 0.3 C and 1.5 C.

OTUB1 Catalytic-Independently Deubiquitinates TGFBI and Mediates the Angiogenesis in Infantile Hemangioma by Regulating Glycolysis.

BACKGROUND: Infantile hemangioma (IH) arises as a result of dysregulation of both angiogenesis and vasculogenesis. The deubiquitylase OTUB1 (OTU domain, ubiquitin aldehyde binding 1) has been reported to play an essential role in multiple cancers; however, its function in the progression of IH and the underlying mechanisms regulating angiogenesis remain unclear. METHODS: Transwell assays, EdU assays, and tube formation assays were performed to investigate the biological behavior of IH in vitro. IH animal models were established to estimate the progression of IH in vivo. Mass spectrometric analysis were conducted to detect the downstream of OTUB1 and ubiquitination sites of transforming growth factor beta induced (TGFBI). Half-life assays and ubiquitination test were performed to investigate the interaction between TGFBI and OTUB1. Extracellular acidification rate assays were employed to estimate the glycolysis level in IH. RESULTS: The expression of OTUB1 was obviously increased in proliferating IH as compared to the involuting and involuted IH tissues. Through in vitro experiments, the knockdown of OTUB1 inhibited the proliferation, migration and tube formation of human hemangioma endothelial cells, while the overexpression of OTUB1 promoted the proliferation, migration and angiogenic abilities of human hemangioma endothelial cells. The knockdown of OTUB1 significantly suppressed IH progression in vivo. Furthermore, TGFBI was predicted as a functional downstream target of OTUB1 in IH by mass spectrometry. Mechanistically, OTUB1 interacted with and deubiquitylated TGFBI on the K22 and K25 residues, which was demonstrated to be independent of the catalytic activity of OTUB1. The inhibitory effects of OTUB1 knockdown on cell proliferation, migration and tube formation ability of human hemangioma endothelial cells were reversed by TGFBI overexpression. Further, we found that OTUB1 mediated glycolysis by regulating TGFBI in infantile hemangioma. CONCLUSIONS: OTUB1 deubiquitinates TGFBI in a catalytic-independent manner and promotes angiogenesis in infantile hemangioma by regulating glycolysis. Targeting OTUB1 might be an effective therapeutic strategy for inhibiting IH progression and tumor angiogenesis.

Shikonin reverses pyruvate kinase isoform M2-mediated propranolol resistance in infantile hemangioma through reactive oxygen species-induced autophagic dysfunction.

Infantile hemangioma (IH) is the most common benign tumor in infancy. Propranolol, a nonselective ß-adrenergic receptor blocker, is now the first-line therapy for IH. Recently, low sensitivity to propranolol therapy has become one major reason for the failure of IH treatment. However, the exact underlying mechanisms are yet to be fully elucidated. Here, we reported that pyruvate kinase isoform M2 (PKM2), an essential glycolytic enzyme, played a critical role in regulating the progression of IH and the therapeutic resistance of propranolol treatment. Shikonin reversed the propranolol resistance in hemangioma-derived endothelial cells and in hemangioma animal models. Moreover, shikonin combined with propranolol could induce excessive reactive oxygen species (ROS) accumulation and lead to autophagic dysfunction, which is essential for the enhanced therapeutic sensitivity of propranolol treatment. Taken together, our results indicated that PKM2 has a significant role in hemangiomas progression and therapeutic resistance; it could be a safe and effective therapeutic strategy for those hemangiomas with poor propranolol sensitivity combined with shikonin.

A Salvage Strategy for the Fibula Osteocutaneous Flap Without Traditional Perforator: A Case Report of Peroneal Artery Tibialis Anterior Cutaneous Perforator Skin Paddle.

The fibula osteocutaneous flap is the most commonly used flap to repair jaw defects, which can be used for composite soft and hard tissue reconstruction. Traditionally, the skin paddle of the fibula osteocutaneous flap is based on perforators from the peroneal artery, which is affifixed to the posterior crural septum between the peroneus and the soleus. The anatomy is relatively constant, and the perforators of skin paddle variation encounter in clinical occasionally. The authors report a case of reconstruction of mandible and soft tissue with fibula osteocutaneous flap after extensive radical resection of squamous cell carcinoma of the mouth floor. In this case, the authors raised a skin paddle based on the anterior tibial perforator of peroneal artery from the anterolateral intermuscular septum between the peroneus and the anterior calf muscles, which successfully rescued the traditional perforator absence and avoided exploration for a second donor site.

Prognosis of adenoid cystic carcinoma in head and neck region treated with different regimens-A single-centre study.

BACKGROUND: No study has evaluated the impact of regimen on recurrence, metastasis and survival in patients with adenoid cystic carcinoma (ACC). The present study aimed to compare the efficacy of radioactive seed implantation and other regimens in treating ACC, so as to investigate the clinical applicability of radioactive seed implantation and determine the indications for this regimen. METHODS: A total of 188 patients with ACC in oromaxillofacial region were allocated to four groups according to the treatment regimen: group 1 was treated with a combination of surgery and 125 I seed therapy, group 2 with a combination of surgery and external radiotherapy, group 3 with surgery, whereas group 4 was untreated. The Kaplan-Meier method was used to assess the survival rates, and the Cox regression analyses were used to identify the associated prognostic factors. RESULTS: The overall survival rates of 188 patients and groups 1, 2, 3 and 4 were 85.7%, 75%, 68.2% and 37.5%, respectively. Cox regression analysis revealed that age, T stage, N stage and regimen were independent prognostic factors of survival. Amongst patients with primary ACC, the efficacy of radioactive seed implantation was higher in those with perineural invasion than in those without. CONCLUSION: Patient age, T stage, N stage and regimen are independent prognostic factors of survival in patients with ACC. Patients treated with surgery combined with postoperative 125 I seed radiotherapy have a higher overall survival rate, and those with perineural invasion are more suitable for radioactive seed implantation therapy.

Expression of TGFBI in infantile hemangioma tissues and its effect on the biological characteristics of hemangioma endothelial cells.

OBJECTIVES: This study aimed to investigate the expression of TGFBI in infantile hemangioma (IH) of proliferative stage or involuting stage and detect the effects of TGFBI overexpression or knockdown on the biological beha-vior of hemangioma endothelial cells (HemECs) from proliferative IH by using plasmid and siRNA. METHODS: TGFBI expression levels in proliferative IH and involuting IH were detected by immunofluorescence. TGFBI overexpression plasmid and negative control plasmid were constructed and transfected into HemECs. siRNA for TGFBI and its negative control siRNA were constructed and transfected into HemECs. Western blot was used to detect the expression of TGFBI in the TGFI overexpression group (OE group) and its negative control (NC group), as well as TGFBI knockdown group (si-TGFBI group) and its negative control (si-NC group), to confirm the efficiency of transfection. CCK-8 assays were performed to assess the viability of HemECs. EdU assays were conducted to investigate the proliferation ability of HemECs. Transwell assays were used to detect the migration ability of HemECs. Tube formation assays were carried out to assess the angiogenic capacity of HemECs. Extracellular acidification rate (ECAR) assays were performed to investigate the glycolysis level of HemECs. RESULTS: The results of immunofluorescence showed that TGFBI expression was significantly elevated in proliferative IH compared with that in involuting IH. Western blot showed that TGFBI expression in the OE group was upregulated compared with that in the NC group, and TGFBI expression in si-TGFBI was downregulated compared with that in the si-NC group. The viability, cell proliferation, migration ability, and angiogenic capacity of HemECs were promoted in the OE group compared with those in the NC group, whereas these biological behaviors were inhibited in the si-TGFBI group compared with those in the si-NC group. In ECAR assays, the glycolysis level of HemECs in the OE group was enhanced compared with that in the NC group. CONCLUSIONS: TGFBI is upregulated in proliferative IH. TGFBI overexpression enhanced the viability, cell proliferation, migration ability, and angiogenic capacity of HemECs, which indicated that TGFBI might play a key role in IH progression by accelerating glycolysis. Thus, targeting TGFBI might be an effective therapeutic strategy for IH.

Citrus green fruit detection via improved feature network extraction.

Introduction: It is crucial to accurately determine the green fruit stage of citrus and formulate detailed fruit conservation and flower thinning plans to increase the yield of citrus. However, the color of citrus green fruits is similar to the background, which results in poor segmentation accuracy. At present, when deep learning and other technologies are applied in agriculture for crop yield estimation and picking tasks, the accuracy of recognition reaches 88%, and the area enclosed by the PR curve and the coordinate axis reaches 0.95, which basically meets the application requirements.To solve these problems, this study proposes a citrus green fruit detection method that is based on improved Mask-RCNN (Mask-Region Convolutional Neural Network) feature network extraction. Methods: First, the backbone networks are able to integrate low, medium and high level features and then perform end-to-end classification. They have excellent feature extraction capability for image classification tasks. Deep and shallow feature fusion is used to fuse the ResNet(Residual network) in the Mask-RCNN network. This strategy involves assembling multiple identical backbones using composite connections between adjacent backbones to form a more powerful backbone. This is helpful for increasing the amount of feature information that is extracted at each stage in the backbone network. Second, in neural networks, the feature map contains the feature information of the image, and the number of channels is positively related to the number of feature maps. The more channels, the more convolutional layers are needed, and the more computation is required, so a combined connection block is introduced to reduce the number of channels and improve the model accuracy. To test the method, a visual image dataset of citrus green fruits is collected and established through multisource channels such as handheld camera shooting and cloud platform acquisition. The performance of the improved citrus green fruit detection technology is compared with those of other detection methods on our dataset. Results: The results show that compared with Mask-RCNN model, the average detection accuracy of the improved Mask-RCNN model is 95.36%, increased by 1.42%, and the area surrounded by precision-recall curve and coordinate axis is 0.9673, increased by 0.3%. Discussion: This research is meaningful for reducing the effect of the image background on the detection accuracy and can provide a constructive reference for the intelligent production of citrus.

Engineered exosomes for targeted delivery of miR-187-3p suppress the viability of hemangioma stem cells by targeting Notch signaling.

Background: Infantile hemangioma (IH) is the most common benign vascular tumor of infancy and is proposed to arise from hemangioma stem cells (HemSCs). Therapies for IH include oral beta-blockers, surgery, and the delivery of novel therapeutic agents, such as bioactive microRNAs (miRNAs). However, in the extracellular environment, miRNA is easily hydrolyzed by RNase. miR-187-3p has previously been confirmed to promote or inhibit various malignancies, but its role in the development and progression of IH remains unclear. Methods: In this study, engineered exosomes (E-exos) were exploited to deliver miR-187-3p into HemSCs. The E-exos were generated by introducing miR-187-3p mimics into human adipose mesenchymal stem cell-derived exosomes (hAMSC-exos) via electroporation. The expression and secretion of miR-187-3p were examined by quantitative reverse transcription-polymerase chain reaction (qRT-PCR). Western blot analysis, transmission electron microscopy (TEM), and dynamic light scattering (DLS) were used to characterize the exosomes. The effects of the E-exos on HemSC viability were examined using the tube formation assay and the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide assay. Western blot analysis was used to evaluate the effects of E-exos on Notch-1, Notch-4, and Jagged-1 expression in HemSCs. Results: E-exos did not differ significantly from hAMSC-exos in terms of morphology, particle size, or surface markers. E-exos could be internalized by HemSCs, and the course of cellular uptake of E-exos was time dependent. After 12 hours of treatment, E-exos significant inhibited tube formation. Notch signaling was also inhibited by miR-187-3p loading by E-exos. E-exos showed excellent inhibitory effects against HemSC proliferation via Notch signaling. Conclusions: This study provides a foundation for using hAMSC-exos to optimize current clinical options to facilitate IH treatment and deliver therapeutic agents in the future.

Surgical treatment of type A acute aortic dissection with cerebral malperfusion: a systematic review.

OBJECTIVES: Type A acute aortic dissection (TAAAD) complicated with cerebral malperfusion (CM) is a life-threatening condition associated with high mortality, poor outcomes, and the optimal surgical management remains controversial. The aim of this review was to report the current results of surgical interventions of these patients. METHODS: A systematic review was performed using PubMed and MEDLINE search for cases underwent surgical repair for TAAAD with CM. Demographics, neurological symptom, the time from onset of symptoms to operation, operation data, mortality, neurological outcome, and follow-up were reviewed. RESULTS: A total of 363 patients with mean age of 65.7 ± 13 years underwent surgical repair for TAAAD with CM were identified in 12 retrospective studies. In-hospital mortality was 20.1%. Mean duration of follow-up was 40.1 ± 37.6 months. The involved supra-aortic branch vessels were RCCA (n = 99), LCCA (n = 25), B-CCA (n = 52), CCA (n = 131), IA (n = 19), and LSA (n = 8). Time from onset of neurological symptoms to surgery was 13.3 h. Antegrade and/or retrograde cerebral perfusion were applied. Postoperatively, improved, unchanged and worsened neurological status was occurred in 54.3%, 27.1%, and 8.5%, respectively in 199 patients. CONCLUSION: The outcomes of surgical treatment of TAAAD complicated with CM indicate acceptable early mortality and morbidity. It is reasonable to perform lifesaving surgery on these patients. Early central surgical repair and reperfusion of brain may improve the outcomes.