Turning to critical illness is a common stage of various diseases and injuries before death. Patients usually have complex health conditions, while the treatment process involves a wide range of content, along with high requirements for doctor′s professionalism and multi-specialty teamwork, as well as a great demand for time-sensitive treatments. However, this is not matched with critical care professionals and the current state of medical care in China. Telemedicine, which shortens the distance of medical professionals and the gap of disease diagnosis and treatments in various regions through electronic information, can effectively solve the current problem. Therefore, there is an urgent need to develop a standardized, high-quality visualization telemedicine round system .Therefore, experts have been organized to search domestic and foreign literature on telemedicine round for critically ill patients and to form this consensus based on clinical experiences so as to further improve the level of critical care treatments in regions.

Objective:To report the preclinical trial results of the application of a domestic high-flow percutaneous left ventricular assist device (pLVAD) in patients with low cardiac output syndrome (LCOS) following cardiac surgery.Methods:Six patients who developed LCOS after direct cardiac surgery were implanted with a domestic high-flow pLVAD. Clinical outcomes, including hemodynamic changes, complications, and survival rates were observed post-implantation.Results:Four patients underwent pLVAD implantation under digital subtraction angiography (DSA) guidance, while two patients had the procedure performed under ultrasound guidance. The implantation process was straightforward, rapid, and uneventful, with no instances of bleeding or arrhythmias. The flow rate at the initiation of pLVAD support was 3.8-5.0 (4.22±0.44)L/min, and the flow rate during pump removal was 1.0-1.3(1.18±0.15)L/min. The duration of pLVAD support was 16.5-165.0(101.3±60.65)h. Hemodynamic parameters showed immediate improvement following pLVAD support: mean arterial pressure increased from (62.67±4.46)mmHg to (80.50±18.96)mmHg (1 mmHg=0.133 kPa, P=0.049), cardiac output increased from (2.45±0.66)L/min to (4.35±1.32)L/min( P=0.01), cardiac index improved from (1.95±0.21)L·min -1·m -2 to (2.77±0.33)L·min -1·m -2( P<0.001), pulmonary artery diastolic pressure decreased from (27.50±1.87) mmHg to(18.33±4.18)mmHg( P=0.001), and left ventricular ejection fraction improved from 0.27±0.04 to 0.37±0.06 ( P=0.004). No visible hemoglobinuria was noted during the support period. No malignant arrhythmias or cerebrovascular complications occurred. One patient required transition to surgical LVAD implantation, while the other five patients had the pLVAD successfully removed and were discharged. Three months later, all six patients were alive, with functional status classified as New York Heart Association (NYHA) Class Ⅰ-Ⅱ. Conclusion:The implantation of a domestic high-flow pLVAD provides a safe and effective therapeutic option for patients with LCOS following cardiac surgery.

Turning to critical illness is a common stage of various diseases and injuries before death. Patients usually have complex health conditions, while the treatment process involves a wide range of content, along with high requirements for doctor′s professionalism and multi-specialty teamwork, as well as a great demand for time-sensitive treatments. However, this is not matched with critical care professionals and the current state of medical care in China. Telemedicine, which shortens the distance of medical professionals and the gap of disease diagnosis and treatments in various regions through electronic information, can effectively solve the current problem. Therefore, there is an urgent need to develop a standardized, high-quality visualization telemedicine round system .Therefore, experts have been organized to search domestic and foreign literature on telemedicine round for critically ill patients and to form this consensus based on clinical experiences so as to further improve the level of critical care treatments in regions.

Objective:To report the preclinical trial results of the application of a domestic high-flow percutaneous left ventricular assist device (pLVAD) in patients with low cardiac output syndrome (LCOS) following cardiac surgery.Methods:Six patients who developed LCOS after direct cardiac surgery were implanted with a domestic high-flow pLVAD. Clinical outcomes, including hemodynamic changes, complications, and survival rates were observed post-implantation.Results:Four patients underwent pLVAD implantation under digital subtraction angiography (DSA) guidance, while two patients had the procedure performed under ultrasound guidance. The implantation process was straightforward, rapid, and uneventful, with no instances of bleeding or arrhythmias. The flow rate at the initiation of pLVAD support was 3.8-5.0 (4.22±0.44)L/min, and the flow rate during pump removal was 1.0-1.3(1.18±0.15)L/min. The duration of pLVAD support was 16.5-165.0(101.3±60.65)h. Hemodynamic parameters showed immediate improvement following pLVAD support: mean arterial pressure increased from (62.67±4.46)mmHg to (80.50±18.96)mmHg (1 mmHg=0.133 kPa, P=0.049), cardiac output increased from (2.45±0.66)L/min to (4.35±1.32)L/min( P=0.01), cardiac index improved from (1.95±0.21)L·min -1·m -2 to (2.77±0.33)L·min -1·m -2( P<0.001), pulmonary artery diastolic pressure decreased from (27.50±1.87) mmHg to(18.33±4.18)mmHg( P=0.001), and left ventricular ejection fraction improved from 0.27±0.04 to 0.37±0.06 ( P=0.004). No visible hemoglobinuria was noted during the support period. No malignant arrhythmias or cerebrovascular complications occurred. One patient required transition to surgical LVAD implantation, while the other five patients had the pLVAD successfully removed and were discharged. Three months later, all six patients were alive, with functional status classified as New York Heart Association (NYHA) Class Ⅰ-Ⅱ. Conclusion:The implantation of a domestic high-flow pLVAD provides a safe and effective therapeutic option for patients with LCOS following cardiac surgery.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

Objective:To retrospectively analyze and study the clinical characteristics, imaging manifestations, laboratory tests, electroencephalography (EEG) results, immunotherapy efficacy, and prognosis of 48 patients with autoimmune encephalitis (AE) in the Hengyang area.Methods:Clinical data of 48 AE patients admitted to the First Affiliated Hospital, the Second Affiliated Hospital, and the Affiliated Nanhua Hospital, University of South China from January 2020 to April 2024 were collected. Retrospective analysis was conducted on age, gender, prodromal symptoms, initial symptoms, main clinical manifestations, cranial magnetic resonance imaging (MRI), electroencephalogram, cerebrospinal fluid routine biochemistry, serum and cerebrospinal fluid antibody detection results, and immunotherapy efficacy.Results:Among the 48 patients, there were 24 males and 24 females, with a median age of onset of 50 years. In terms of clinical manifestations, abnormal mental behavior is the most common initial symptom, accounting for 37.5%(18/48); The next was epileptic seizures, accounting for 35.4%(17/48); 16.7%(8/48) of patients experienced cognitive impairment; Rare initial symptoms included movement disorders, blurred vision, and loss of consciousness. In terms of neuroimaging, 47.9%(23/48) of patients had abnormal signals on cranial MRI, including 47.8%(11/23) of abnormal signals in the temporal lobe or hippocampus, 39.1%(9/23) in the frontal and parietal regions, 17.4%(4/23) in the occipital region, 13.0%(3/23) in the basal ganglia, and 8.7%(2/23) in the thalamus. In terms of EEG, 33.3%(16/48) of patients showed varying degrees of EEG abnormalities, manifested as diffuse slow waves, focal slow waves, epileptic like discharges, or increased fast waves. In terms of laboratory testing, 60.4%(29/48) of patients had routine biochemical abnormalities in cerebrospinal fluid, including elevated white blood cell count (>10×10 6 cells/L) in 33.3%(16/48), elevated protein (>0.45 g/L) in 37.5%(18/48), and elevated IgG in 33.3%(16/48). In terms of antibody testing, 27 cases were positive for antibodies, including 17 cases of N-methyl-D-aspartate receptor (NMDAR) antibody, 3 cases of anti-contactin associated protein 2 (CASPR2) antibody, 3 cases of anti-metabotropic glutamate receptors 5 (mGluR5) antibody, 2 cases of anti-dipeptidyl-peptidase-like protein (DPPX) antibody, 1 case of anti-GlyR antibody, and 1 case of anti-GAD65 antibody. In terms of treatment, 33 patients received immunotherapy on the basis of symptomatic treatment, and 13 of them showed improvement in clinical symptoms. Conclusions:The clinical manifestations of AE patients are highly heterogeneous, with typical initial clinical manifestations including mental abnormalities, epileptic seizures, cognitive and motor disorders. Neuroimaging changes are mainly in the temporal lobe or hippocampus, and antibody detection can timely confirm the diagnosis of AE. Early immunotherapy is the key to improving the prognosis of AE.

Objective:The changes of serum inflammatory factors in patients with chronic obstructive pulmonary disease (COPD) with different traditional Chinese medicine (TCM) syndrome types were compared, and the characteristics and significance of inflammatory factors in COPD were discussed from the perspective of traditional Chinese and western medicine.Methods:A total of 100 patients with COPD who met the inclusion criteria and were admitted to Dongzhimen Hospital of Beijing University of Chinese Medicine from September 2021 to September 2022 were selected and divided into phlegm turbation obstructing lung group ( n=50) and lung and kidney qi deficiency group ( n=50) according to TCM syndrome types. Twenty healthy subjects in the same period were selected as control group. Serum levels of monocyte chemoattractant protein-1 (MCP-1), macrophage inflammatory protein-1α (MIP-1α), interleukin-6 (IL-6), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) and other inflammatory factors were compared in each group. Results:The MCP-1, IL-6, ESR, CRP, white blood cell count (WBC) and procalcitonin (PCT) of COPD patients in phlegm turbation obstructing lung group were significantly higher than those in lung and kidney qi deficiency group (all P<0.05). The WBC, MCP-1, MIP-1α, IL-6, ESR and CRP of COPD patients in the lung and kidney qi deficiency group were significantly higher than those in the control group (all P<0.05). In the phlegm turbation obstructing lung group, the MIP-1α, MCP-1, IL-6, ESR, CRP, WBC, and PCT were significantly higher than those in the control group (all P<0.05). Conclusions:Patients with COPD have inflammatory reactions, and the inflammatory reactions of patients with phlegm turbation obstructing lung syndrome are more obvious than those with lung and kidney qi deficiency syndrome. The inflammatory factors MCP-1, MIP-1α, IL-6, ESR, CRP, WBC, PCT and other indicators could be used to judge the degree of COPD inflammation, which had certain clinical guiding significance for different syndrome types of COPD patients.

The purpose of this study was to explore transrectal ultrasound (TRUS) findings of prostate cancer (PCa) guided by multiparametric magnetic resonance imaging (mpMRI) and to improve the Prostate Imaging Reporting and Data System (PI-RADS) system for avoiding unnecessary mpMRI-guided targeted biopsy (TB). From January 2018 to October 2019, fusion mpMRI and TRUS-guided biopsies were performed in 162 consecutive patients. The study included 188 suspicious lesions on mpMRI in 156 patients, all of whom underwent mpMRI-TRUS fusion imaging-guided TB and 12-core transperineal systematic biopsy (SB). Univariate analyses were performed to investigate the relationship between TRUS features and PCa. Then, logistic regression analysis with generalized estimating equations was performed to determine the independent predictors of PCa and obtain the fitted probability of PCa. The detection rates of PCa based on TB alone, SB alone, and combined SB and TB were 55.9% (105 of 188), 52.6% (82 of 156), and 62.8% (98 of 156), respectively. The significant predictors of PCa on TRUS were hypoechogenicity (odds ratio [OR]: 9.595, P = 0.002), taller-than-wide shape (OR: 3.539, P = 0.022), asymmetric vascular structures (OR: 3.728, P = 0.031), close proximity to capsule (OR: 3.473, P = 0.040), and irregular margins (OR: 3.843, P = 0.041). We propose subgrouping PI-RADS score 3 into categories 3a, 3b, 3c, and 3d based on different numbers of TRUS predictors, as the creation of PI-RADS 3a (no suspicious ultrasound features) could avoid 16.7% of mpMRI-guided TBs. Risk stratification of PCa with mpMRI-TRUS fusion imaging-directed ultrasound features could avoid unnecessary mpMRI-TBs.
Male ; Humans ; Prostatic Neoplasms/pathology* ; Multiparametric Magnetic Resonance Imaging ; Magnetic Resonance Imaging/methods* ; Prostate/pathology* ; Image-Guided Biopsy/methods*