ObjectiveDetermine the effect of Semen ziziphi spinosae decoction combined Sodium valproate (VPA) sustained-release tablets on treating patients with Post-traumatic epilepsy (PTE).Methods30 patients are chosen among the patients who were hospitalised in Epilepsy Department of Kunshan Traditional Chinese Medicine Hospital from Jan 2017 to Jan 2019. The age ranges from 31 to 75, averaging at (42.5±13.5) years old, and composed of 16 male samples and 14 female, randomly divided into experimental group (Semen ziziphi spinosae decoction combined VPA, n=15) and control group (VPA, n=15). In general, imaging data and EEG data are collected. Regular follow-up is also carried out for these 30 patients. The results are analysed to determine the effect of treatment.ResultsAfter 9-months treatment of Semen ziziphi spinosae decoction combined VPA, morbidity of experiment group is significantly lower than that of the control group. It is also found that the differenes of imaging data and EEG data of patients were of no statistical significance.ConclusionIt is demonstrated that Semen ziziphi spinosae decoction combined VPA has superior performance in treating patients with PTE. The efficiency of Semen ziziphi spinosae decoction combined VPS in treating PTE is 93.3%, higher than the 80% of VPA. It can serve as reference for clinical diagnosis and treatment.
Severe heart and great vessel injuries were a fatal traumatic entity. How to improve the survival rate of these victims still was a challenge to date. This paper included： the pathogenesis and resuscitation of commotio eordis ; traumatic pericardial rupture associated with heart luxation and/or diaphragmatocele in pericardial cavity; indication selection of emergency room thoracotomy for severe heart injury and traumatic aortic disruption treated with endovascular stent graft. For the purpose of increasing our recognition of the severe trauma and making the early diagnosis and management as early as possible. The main relative references published in recently 5 years were reviewed.
Post-traumatic stress disorder (PTSD) presents with complex and diverse clinical manifestations, making accurate and objective diagnosis challenging when relying solely on clinical assessments. Therefore, there is an urgent need to develop reliable and objective auxiliary diagnostic models to provide effective diagnosis for PTSD patients. Currently, the application of graph neural networks for representing PTSD is limited by the expressiveness of existing models, which does not yield optimal classification results. To address this, we proposed a multi-graph multi-kernel graph convolutional network (MK-GCN) model for classifying PTSD data. First, we constructed functional connectivity matrices at different scales for the same subjects using different atlases, followed by employing the k-nearest neighbors algorithm to build the graphs. Second, we introduced the MK-GCN methodology to enhance the feature extraction capability of brain structures at different scales for the same subjects. Finally, we classified the extracted features from multiple scales and utilized graph class activation mapping to identify the top 10 brain regions contributing to classification. Experimental results on seismic-induced PTSD data demonstrated that our model achieved an accuracy of 84.75%, a specificity of 84.02%, and an AUC of 85% in the classification task distinguishing between PTSD patients and non-affected subjects. The findings provide robust evidence for the auxiliary diagnosis of PTSD following earthquakes and hold promise for reliably identifying specific brain regions in other PTSD diagnostic contexts, offering valuable references for clinicians.
Objective To investigate the status and influencing factors of psychosis-related post-traumatic stress disorder (PR-PTSD) in hospitalized patients with schizophrenia. Methods A questionnaire survey was conducted among the hospitalized patients with schizophrenia in three grade Ⅱ or above psychiatric hospitals in Chengdu between March and July, 2022, using the convenient sampling method. Questionnaires included the General Information Questionnaire, Impact of Event Scale-revised (IES-R), Self-rating Depression Scales, Simplified Coping Style Questionnaire, and Intolerance of Uncertainty Scale. If the score showed skewed distribution, it was expressed by the median (lower quartile, upper quartile). According to IES-R score, the patients included were divided into 2 groups. The patients whose score ≥33 were divided into PR-PTSD group, and <33 were divided into non-PR-PTSD group. The general information of the two groups of patients were compared. The correlation between PR-PTSD and depression, coping style and intolerance of uncertainty of the included patients were analyzed. The factors affecting the PR-PTSD of hospitalized patients with schizophrenia were analyzed by multivariate binary logistic regression analysis. Results A total of 388 patients were included. Among them, there were 282 cases in the non-PR-PTSD group and 106 cases in the PR-PTSD group. The IES-R score was 23.00 (15.00, 33.00), the depression score was 45.00 (38.00, 53.00), the negative coping style score was 11.00 (8.00, 14.75), the positive coping style score was 20.00 (16.00, 25.00), and the intolerance of uncertainty score was 28.00 (22.25, 33.00). IES-R was positively correlated with depression (r=0.370, P<0.001), negative coping style (r=0.396, P<0.001), positive coping style (r=0.111, P=0.029) and intolerance of uncertainty (r=0.467, P<0.001). Regression analysis showed that depression [(odds ratio, OR)=1.073, 95% confidence interval (CI) (1.043, 1.105), P<0.001)], negative coping style [OR=1.121, 95%CI (1.040, 1.208), P=0.003], intolerance of uncertainty [OR=1.081, 95%CI (1.045, 1.118), P<0.001] were the influencing factors of PR-PTSD in hospitalized patients with schizophrenia. Conclusions The prevalence of PR-PTSD in hospitalized patients with schizophrenia is high. Depression, negative coping style and intolerance of uncertainty are the risk factors for PR-PTSD in hospitalized schizophrenia patients.
Post-traumatic stress disorder (PTSD) is a mental disorder causing great distress to individuals, families and even society, and there is not yet effective way of unified prevention and treatment up till now. Lots of neuroimaging techniques, however, such as the magnetic resonance imaging, are widely used to the study of the pathogenesis of PTSD with the development of medical imaging. Functional magnetic resonance imaging (fMRI) can be applied to detect the abnormalities not only of the brain morphology but also of the function of various cerebral areas and neural circuit, and plays an important role in studying the pathogenesis of psychiatric diseases. In this paper, we mainly review the task-related and resting-state functional magnetic resonance imaging studies of the PTSD, and finally suggest possible directions for future research.
This research was to study the regulation of intravenous administration of human umbilical cord blood mesenchymal stem cells (HUCBMSCs) on secretion of neural specific protein in rats after traumatic brain injury (TBI), and to explore its mechanisms promoting the recovery of neurological function. The TBI models of rats were established. We then injected HUCBMSCs, labelled by Brdu (5-bromo-2-deoxyuridine), into the TBI rats via the tail vein using modified Feeney free-falling method. The levels of neural biochemical indicators (serum S100βprotein, NSE, LDH, CK) of rats were detected in shamed group, injury group and HUCBMSCs-transplanted group. And the morphological changes of brain tissue of rats in the three groups were observed by using HE staining under light microscope. During the whole experiment no immunosuppressant was used for the four groups. From the research, transplant-related death of the rats was not found in transplantation group. In the injury group, rises were found in contents of serum S100βprotein, NSE, LDH, CK in the early stage after the rats were injured, which were much higher than those in shamed group at correspondent time point(P < 0.01). In HUCBMSCs-transplanted group, although these biochemistry indexes were found rising for a short period in the early stage, along with the time, these indexes were obviously lower than in those injury group (P < 0.05). Under light microscopy pathological changes of rats in HUCBMSCs-transplanted group were much slighter than those in injury group. It was well concluded that in the situation of no immuno-suppressants, the intravenous-injected HUCBMSCs could reduce the secretion of serum S100βprotein, NSE, LDH, CK, promote the repair of tissue injury effectively, and promote the functional recovery of neurons.
ObjectiveTo compare and observe the visual acuity and ocular anatomical outcome of different subtypes in open-globe injury (OGI) Ⅲ. MethodsA retrospective study. A total of 187 eyes of 187 patients with OGI involving zone Ⅲ who were admitted to the Department of Ophthalmology of The First Affiliated Hospital of Army Medical University from January 2020 to December 2023 were included in the study. According to the 2022 International Globe and Adnexal Trauma Epidemiology Study groups consensus, zone Ⅲ was further divided into Ⅲa zone (5-8 mm posterior to the limbus) and Ⅲb zone (＞8 mm posterior to the limbus), with 58 eyes (31%, 58/187) in group Ⅲa and 129 eyes (69%, 129/187) in group Ⅲb. Best corrected visual acuity (BCVA) was examined using the international standard decimal visual acuity chart, converted into the logarithm of the minimum angle of resolution (logMAR) visual acuity when recorded. The injured zone, initial visual acuity, final visual acuity, retinal detachment (RD), uveal prolapse, and proliferative vitreoretinopathy (PVR) were collected. The follow-up time after surgery ≥ 6 months. The final visual acuity and anatomical prognosis of the two groups were observed. Silicone oil dependence, phthisis, and enucleation were defined as poor anatomical outcomes. Multiple linear regression analysis was performed to analyze the impact of zone Ⅲb of OGI on the final visual acuity. ResultsAt the 6-month follow-up, the logMAR BCVA of group Ⅲa and group Ⅲb was 1.49±1.0 and 2.51±0.85; there was a statistically significant difference in the logMAR BCVA between the two groups (t=?2.736, P＜0.05). Compared with group Ⅲa, the proportion with light perception in group Ⅲb was higher, and the proportions with visual acuity of hand movement, counting fingers, and ＞0.01 were lower, and the differences were all statistically significant (P＜0.05). Compared with group Ⅲa, RD and PVR were more likely to occur in group Ⅲb, and the differences were all statistically significant (χ2= 16.696, 8.697; P＜0.05). Among the affected eyes in group Ⅲa and group Ⅲb, there were 14 eyes (24.1%, 14/58) and 95 eyes (73.6%, 95/129) with poor final anatomical outcomes respectively; the incidence of poor final anatomical outcomes in group Ⅲb was higher, and the difference was statistically significant (χ2= 40.332, P＜0.01). The results of multiple linear regression analysis showed that initial visual acuity, RD, and uveal prolapse were independent risk factors affecting the final visual acuity (odds ratio=2.407, 4.162, 3.413; P＜0.05). ConclusionsPatients with OGI in zone Ⅲb have a worse visual prognosis and a higher incidence of poor anatomical outcomes. The subclassification of zone Ⅲ is helpful for better predicting the prognosis of OGI clinically.
Objective To investigate the causes of death and evaluation of injury severity in patients with thoracic trauma so as to enhance the diagnosis and treatment of thoracic trauma. Methods A retrospective study was carried out in 687 patients with thoracic trauma, which were divided into different groups according to their condition of injury (chest injury group and multiple injuries group) and outcome (survival group and death group) and penetrating into pleural cavity (penetrating injury group and blunt trauma group), then trauma scores(revised trauma score,abbreviated injury scale,injury severity score,probability of survival)were compared respectively. In addition, the highrisk causes of trauma death were analyzed. Results Among 687 cases, there are 488 cases with blunt trauma and 199 cases with penetrating injury. The causes of trauma death in blunt trauma group were brain injury (10 cases) and acute respiratory failure (6 cases) and multiple organ dysfunction syndrome (4 cases) and hypovolemic shock (1 case). The causes of trauma death in penetrating trauma group were hypovolemic shock (9 cases). There were statistically difference of trauma score in the death group and the survival group（GCS：t=4.648,P=0.000; RTS:t=4.382,P=0.000;thoracic AIS：t=2.296,P=0.027;ISS：t=4.871，P=0.000; Ps：t=4.254,P=0.000）. There was no statistically difference of thoracic AIS in the chest injury group and the multiple injuries group (t=0.723, P=34.567), and there were statistical significances in RTS（t=2.553,P=0.032）, ISS（t=10.776,P=0.000）, Ps（t=3.868,P=0.007）. There were statistically difference of RTS（t=3.161,P=0.007）and ISS （t=4.118,P=0.005） in the blunt trauma survival group and penetrating injury survival group, and there was no statistical significance in Ps（t=0.857,P=97.453）. The blunt trauma death group had statistical difference compared with penetrating injury death group in trauma score（GCS：t=4.016,P=0.001，RTS:t=3.168,P=0.006;thoracic AIS：t=2.303, P=0.043;ISS：t=4.218,P=0.002;Ps：t=4.624,P=0.001）. The mortality of trauma was gradually increased with the trauma scores. The mortality was 10.7% when whole ISS was 20.25. The mortality in penetrating injury group was higher than that in blunt trauma group with the same ISS between two groups. Conclusion Applying trauma score is conducive to the judgement of trauma severity and optimizing clinical treatment. The death causes in blunt trauma group were more complex than in penetrating injury group. Severe trauma and multiple injuries are the main death causes of thoracic trauma.
Objective To investigate the advance in the management of skeletal trauma of the extremities. Methods The literature at home and abroad was reviewed, and the research findings withclinical experience in the therapeutic methods for fracture of the extremities were summarized.Results The concept on fracture management was renewed, the minimally invasive surgery (MIS) was developed and popularized, the implantation was improved, the navigation technique with computerassisted surgery was applied, and the tissue engineering was developed. The fracture mana gement was changed from the anatomical reduction with absolutely rigid fixation to the biological osteosynthesis with protection of the fracture environment. The minimally invasive surgical techniques included the minimally invasive plate osteosynthesis, intramedullary nailing, external fixation, arthroscopic surgery,and computer-assisted surgery. In concordance with the MIS principles, the newimplants, such as the locking compression plate, and the less invasive stabilization system were well designed and put into clinical practice so as to provide effective therapeutic results in treating osteoporotic fractures and complicated articular and/or metaphyseal fractures. In treatment of the delayed union or nonunion offractures, more effective techniques were employed, including the application of bone substitutes, which are degradable and have properties of bone conduction and induction. In the repair of segmental defects of the long tubular bone, the bonetransport and the vascularized bone grafts could work well. The investigation of the bone engineering revealed its great potentiality.Conclusion Fracture of the extremities is a common problem and its management should emphasize the recovery of the extremity function of the patient in addition to emphasis on the replacement and fixation of the biological structures. The combination of bone engineering and microsurgery represents the development tendency inthis field.
We reported 42 cases of indirect optic nerve trauma in craniofaeial injuries. Mydriasis in affected eyes was found in 30 cases with absence or diminish of direct pupillary reflex but presence of indirect pupillary reflex. Imaging examination revealed optic canal fracture in 24 eases. Seven of 9 patients in whom the diagnosis of optic trauma was comfirmed received operation of optic nerve decompression from cranial and superior orbital wall approach within
10 days following injuries ,resulting in improvement of visual loss. While the other 2 patients operated on 15 days after trauma,obtained no relieve in their visual impairemenl. And 7 of 21 presumed cases of indirect optic trauma in this series treated with steroids became blind. We suggested that pupillary examination,imaging analysis,as well as early diagnosis and operation were essential to diagnosis and management of indirect optic trauma complicating craniofacial injuries.
（Chin J Ocul Fundus Dis,1994,10:210-212）
