Schizophrenia is a debilitating mental disorder with complex etiology. Early identification of high-risk individuals and early intervention for early-stage patients can help improve prognosis, but effective identification methods are lacking. In recent years, research on proteomic techniques based on peripheral blood has achieved certain advancements in exploring the etiology of schizophrenia, as well as in early recognition and diagnostic modeling. This paper provides a review of the research methodologies of peripheral blood-based proteomics and the candidate biomarkers identified through these method.

Objective To investigate the effect of subanesthetic dose of esketamine on emergence agitation(EA)in patients undergoing laparoscopic hernia repair.Methods Seventy-two male patients who treated with lapa-roscopic hernia repair under general anesthesia were randomly divided into AS group(subanesthetic esketamine)and control group.In the AS group,0.2 mg/kg of esketamine was administered intravenously 30 minutes before the surgery ended,while the control group was given an equal volume of normal saline.Upon surgery completion,patients were transferred to PACU with endotracheal tube retained,and the time to extubation was recorded.Hemo-dynamic parameters were measured immediately after extubation and at 10 min,30 min,1 h,and 4 h thereafter.Patients' pain and sedation levels were assessed at the above time points using RASS and VAS,respectively.The incidence of EA was evaluated using the Confusion Assessment Method for the Intensive Care Unit(CAM-ICU).Observation duration in the PACU and recovery outcomes within 24 hours postoperatively were assessed via the QoR-40 and adverse events were recorded.Results Compared to those in the control group,patients in the AS group had higher HR and MAP at 10 min post-extubation,and the changes in HR and MAP over time were more stable(P<0.05).The RASS and VAS scores in the AS group were significantly lower than those in the control group at the time of extubation and all subsequent time points(P<0.05),both groups showed temporal changes in RASS and VAS scores(P<0.05),but the change process in the AS group was more stable(P<0.05).Postoperative extubation time,PACU observation duration,and adverse event rates(delirium,respiratory depression,nausea and vomiting)did not differ significantly between the two groups(P>0.05),while recovery quality was markedly better in the AS group(P<0.05).Conclusion Subanesthetic esketamine effectively alleviates pain and the incidence of EA,supports hemodynamic stability during PACU stay,and enhances recovery quality in patients undergoing laparo-scopic hernia repair,demonstrating clinical value.

Objective To investigate the effect of subanesthetic dose of esketamine on emergence agitation(EA)in patients undergoing laparoscopic hernia repair.Methods Seventy-two male patients who treated with lapa-roscopic hernia repair under general anesthesia were randomly divided into AS group(subanesthetic esketamine)and control group.In the AS group,0.2 mg/kg of esketamine was administered intravenously 30 minutes before the surgery ended,while the control group was given an equal volume of normal saline.Upon surgery completion,patients were transferred to PACU with endotracheal tube retained,and the time to extubation was recorded.Hemo-dynamic parameters were measured immediately after extubation and at 10 min,30 min,1 h,and 4 h thereafter.Patients' pain and sedation levels were assessed at the above time points using RASS and VAS,respectively.The incidence of EA was evaluated using the Confusion Assessment Method for the Intensive Care Unit(CAM-ICU).Observation duration in the PACU and recovery outcomes within 24 hours postoperatively were assessed via the QoR-40 and adverse events were recorded.Results Compared to those in the control group,patients in the AS group had higher HR and MAP at 10 min post-extubation,and the changes in HR and MAP over time were more stable(P<0.05).The RASS and VAS scores in the AS group were significantly lower than those in the control group at the time of extubation and all subsequent time points(P<0.05),both groups showed temporal changes in RASS and VAS scores(P<0.05),but the change process in the AS group was more stable(P<0.05).Postoperative extubation time,PACU observation duration,and adverse event rates(delirium,respiratory depression,nausea and vomiting)did not differ significantly between the two groups(P>0.05),while recovery quality was markedly better in the AS group(P<0.05).Conclusion Subanesthetic esketamine effectively alleviates pain and the incidence of EA,supports hemodynamic stability during PACU stay,and enhances recovery quality in patients undergoing laparo-scopic hernia repair,demonstrating clinical value.

Schizophrenia is a debilitating mental disorder with complex etiology. Early identification of high-risk individuals and early intervention for early-stage patients can help improve prognosis, but effective identification methods are lacking. In recent years, research on proteomic techniques based on peripheral blood has achieved certain advancements in exploring the etiology of schizophrenia, as well as in early recognition and diagnostic modeling. This paper provides a review of the research methodologies of peripheral blood-based proteomics and the candidate biomarkers identified through these method.

Schizophrenia is a type of mental illness characterized by delusions and hallucinations. Computational psychiatry, as a novel clinical approach, integrates principles and theories from multiple disciplines such as computational anatomy and cognitive neuroscience into research and practice of clinical psychiatry. By using hypothesis-driven or data-driven computational models, it explains the mechanisms of mental illnesses and improves or develops new treatment options. With the improvement of hardware levels such as artificial intelligence specific integrated circuit, neuroimaging and neuroelectrophysiology techniques, and the enhancement of model interpretability, a large number of models are applied to schizophrenia-related research. This review summarizes the hypotheses and data foundations of computational psychiatry related to schizophrenia and discusses the application of computational psychiatry research strategies in the study of schizophrenia.

BACKGROUND: Osteopenia has been well documented in adolescent idiopathic scoliosis (AIS). Bone marrow stem cells (BMSCs) are a crucial regulator of bone homeostasis. Our previous study revealed a decreased osteogenic ability of BMSCs in AIS-related osteopenia, but the underlying mechanism of this phenomenon remains unclear. METHODS: A total of 22 AIS patients and 18 age-matched controls were recruited for this study. Anthropometry and bone mass were measured in all participants. Bone marrow blood was collected for BMSC isolation and culture. Osteogenic and adipogenic induction were performed to observe the differences in the differentiation of BMSCs between the AIS-related osteopenia group and the control group. Furthermore, a total RNA was extracted from isolated BMSCs to perform RNA sequencing and subsequent analysis. RESULTS: A lower osteogenic capacity and increased adipogenic capacity of BMSCs in AIS-related osteopenia were revealed. Differences in mRNA expression levels between the AIS-related osteopenia group and the control group were identified, including differences in the expression of LRRC17 , DCLK1 , PCDH7 , TSPAN5 , NHSL2 , and CPT1B . Kyoto Encyclopedia of Genes and Genomes enrichment analyses revealed several biological processes involved in the regulation of autophagy and mitophagy. The Western blotting results of autophagy markers in BMSCs suggested impaired autophagic activity in BMSCs in the AIS-related osteopenia group. CONCLUSION Our study revealed that BMSCs from AIS-related osteopenia patients have lower autophagic activity, which may be related to the lower osteogenic capacity and higher adipogenic capacity of BMSCs and consequently lead to the lower bone mass in AIS patients.
Humans ; Adolescent ; Scoliosis/genetics* ; Cell Differentiation/physiology* ; Osteogenesis/genetics* ; Bone Diseases, Metabolic/genetics* ; Kyphosis ; Autophagy/genetics* ; Bone Marrow Cells ; Cells, Cultured ; Doublecortin-Like Kinases

Schizophrenia is a type of mental illness characterized by delusions and hallucinations. Computational psychiatry, as a novel clinical approach, integrates principles and theories from multiple disciplines such as computational anatomy and cognitive neuroscience into research and practice of clinical psychiatry. By using hypothesis-driven or data-driven computational models, it explains the mechanisms of mental illnesses and improves or develops new treatment options. With the improvement of hardware levels such as artificial intelligence specific integrated circuit, neuroimaging and neuroelectrophysiology techniques, and the enhancement of model interpretability, a large number of models are applied to schizophrenia-related research. This review summarizes the hypotheses and data foundations of computational psychiatry related to schizophrenia and discusses the application of computational psychiatry research strategies in the study of schizophrenia.

Esophageal squamous cell carcinoma is one of the most common cancer in China, and locally advanced stage remains a heterogeneous and complex disease. Its treatments are constantly evolving. To date, radiochemotherapy and surgery are involved in the comprehensive treatment of this disease. However, because of the specifical anatomical location of esophagus, its physiological function will be impaired after surgical resection. If similar survival is obtained in esophageal cancer, an organ preserving strategy without surgery is of great significance for improving the quality of life. As a non-invasive tumor treatment method, neoadjuvant therapy plays an important role in the comprehensive treatment of preserving the esophagus. Recently, there are studies investigating the role of organ preserving strategy in the comprehensive treatment of esophageal cancer with neoadjuvant therapy, and the recognition of these advances will provide reference value for the comprehensive treatment of esophageal cancer.

Objective:To evaluate the feasibility and clinical efficacy of deformed complex vertebral osteotomy (DCVO) technique on the treatment of angular kyphosis of cured spinal tuberculosis.Methods:A retrospective study was performed on patients with angular kyphosis of cured spinal tuberculosis who underwent the DCVO technique or posterior vertebral column resection (PVCR) technique from Jan, 2007 to Jan, 2019. 33 patients were included, 18 males and 15 females, the average age was 39.5±15.0 years old (ranged 9-78 years old). The vertebral deformity in thoracic vertebrae 14 cases, thoracolumbar vertebrae 16 cases, and lumbar vertebrae 3 cases. 20 cases underwent the DCVO technique, while 13 cases underwent PVCR technique. For DCVO group, the multiple malformed vertebrae were considered a malformed complex, and a larger range and angle wedge osteotomy was performed within the complex using the DCVO technique. PVCR technique would resect the whole deformed vertebrae, and subsequently brought the two separated spinal columns together with instruments and titanium mesh. The intro-operative blood loss, operating time and complications were recorded. The radiological measurements included preoperative and postoperative spinopelvic parameters, which including thoracic kyphosis (TK), lumbar lordosis (LL), sagittal vertical axis (SVA), pelvic incidence (PI), pelvic tilt (PT), sacral slope (SS) and segmental kyphosis. The recovery of neurological function was evaluated by Frankle classification.Results:All patients were followed up for 7-72 months. Comparing with the cases underwent PVCR technique, the DCVO group has a significantly lower blood loss (1315.00±462.57 ml), operating time (293.00±83.86 min) and complications rate (1.5%). At the time of preoperation, postoperation and last follow-up, the deformity angle of DCVO group was 96.80°±6.32°, 29.10°±6.96°and 29.05°±6.49°, which gained an average 69.9% correction rate. The statistical analysis suggested that deformity angle was enormously corrected. And there was an insignificant difference between DCVO group and PVCR group. Meanwhile, the preoperative, postoperative and follow-up TK of DCVO group was 96.96°±29.13°, 37.15°±4.88° and 37.00°±3.89°respectively, whosecorrection rate was 67.1%; LL was 66.70°±21.21°, 42.25°±5.53° and 41.90°±4.98°, which have a significant difference between pre-operation and post-operation/follow-up ( F=23.997, P<0.001) ; SVA was 75.95±18.63 mm, 16.30±6.88 mm and 16.55±7.30 mm. PI was 47.50°±6.12°, 47.35°±5.54°and 47.90°±5.93°, PT was 37.25°±9.63°, 18.50°±1.99° and 19.00°±1.65°; SS was 10.25°±8.27°, 29.15°±5.91° and 28.85°±5.77°. The sagittal and spinopelvic parameters of two groups improved significantly at postoperation and follow-up. No obviously difference of spinal parameters was found between two groups at preoperation and postoperation. Both groups have cases with dysneuria. And all of these cases achieved different degrees of recovery at follow-up. Conclusion:The use of DCVO technique for the treatment of post-tubercular angular kyphosis is safe and efficiency. DCVO leads a better clinical outcomes and lower complication rate than VCR technique.

Mongolians have a long history of using prescriptions, which can be classified into four stages as follows: the germination and experience accumulation stage before the 13 th century, the theoretical formation stage from the 13 th to 16 th century, the rapid development stage from the 17 th to 20 th century, and the leaping development stage from the mid-20 th century to the present. The prescriptions from the ancient classical or representative medical books have always been used by Mongolian physicians for generations, and they are still in use due to the definite curative effects. In 2008, the Notice on Issuing the Supplementary Provisions to the Registration and Management of Traditional Chinese Medicine(TCM) described that China has attached more importance to the excavation and development of classical prescriptions. As stipulated in the Law of the People's Republic of China on Traditional Chinese Medicine, the classical prescriptions should be those available in ancient TCM classics and still in wide use, with exact curative effects, distinct features, and obvious advantages. This paper expounded the historical formation and development of classical prescriptions in Mongo-lian medicine, introduced the five most influential ancient medical books revealing the formation and development of these classic prescriptions, and traced the origin of such classical prescriptions as Wenguanmu Siwei Decoction, Shouzhangshen Bawei Decoction, Jianghuang Siwei Decoction and summarized the origin, development history and characteristics of classical prescriptions in Mongolian medicine, aiming to provide a reference for their further research and development.
Books ; China ; Drugs, Chinese Herbal ; Humans ; Medicine, Chinese Traditional ; Medicine, Mongolian Traditional ; Prescriptions