In the challenging and specific military environment， medical activities are not only confined to traditional medical care but must also adapt to the special requirements of military operations. Meanwhile， when military operations employ medical interventions for treatment and research， they introduce complexities and ethical considerations inherent in the medical domain. Against this backdrop， the ethical conflicts and moral dilemmas confronted by the special identity of military doctors have become an inevitable and urgent issue requiring resolution. The identities of doctors and soldiers， typically distinct， overlap and intersect in the role of the military doctors on the battlefield， inevitably giving rise to intricate ethical predicaments that frequently place them in arduous moral choices. The special considerations in behavioral decision-making， contradictions in value judgments， and the reconciliation of moral injury among military doctors in battlefield scenarios should be comprehensively considered based on factors such as professional codes of conduct， values and emotions， international law， and humanitarian principles. Military doctors should regard respecting life as the supreme principle， while also taking into account the protection needs of special groups， and adhering to the core concept of fairness and reasonableness， all of which should serve as the fundamental guidance for their behavioral standards.

Objective To observe the correlations of artificial intelligence(AI)measured parameters on anteroposterior and lateral spinal X-ray films with the severity of adolescent idiopathic scoliosis(AIS).Methods Totally 1 786 AIS patients were retrospectively enrolled.Parameters including Cobb angle(CA),coronal balance distance(CBD),T1 slope(T1S),pelvic tilt(PT),sacral slope(SS),apical vertebral translation(AVT),thoracic trunk shift(TTS),thoracic kyphosis(TK)and sagittal vertical axis(SVA)on anteroposterior and lateral spinal X-ray films were measured using uAI DR scoliosis analysis system.The severity of AIS was evaluated according to CA,and the correlations between other parameters and the severity of AIS were explored.The above parameters were compared under different severity levels and coronal/sagittal equilibrium states.Multivariate logistic regression analysis was performed to screen the independent impact factors on the severity of AIS.Results Significant differences of the above parameters were found among different severity levels except for SVA(all P＜0.001).With the aggravation of AIS,CA,CBD,AVT and TTS increased successively(all P＜0.001).T1S of severe AIS was higher than that of mild and moderate AIS(both P＜0.001),PT and SS of moderate and severe AIS were all bigger,while their TK were smaller than those of mild AIS(all P＜0.001).Significant differences of CA,T1S,PT,SS,AVT,TTS and TK were found between coronal balanced and imbalanced AIS(all P＜0.05),while of TK were found between sagittal balanced and unbalanced AIS(P=0.026).CBD,T1S,PT,SS,AVT and TTS were all positively correlated(r,=0.136-0.606,all P＜0.001),while TK was negatively correlated(r,=—0.404,P＜0.001)with the severity of AIS.T1S,AVT and TTS were all independent impact factors of the severity of AIS(all P＜0.001).Conclusion Among AI measured parameters on anteroposterior and lateral spinal X-ray films,CBD,T1S,PT,SS,AVT and TTS were positively correlated,while TK was negatively correlated with the severity of AIS.

Objective:The purpose of this study was to investigate the diagnostic value and clinical significance of cochlear microphonics (CM) combined with otoacoustic emission (OAE) in patients with auditory neuropathy (AN).Methods:The study included patients who were diagnosed with bilateral AN and had CM originating from both sides. The CM amplitude, latency, duration and intensity-amplitude (I/O) function curve were recorded by CM test. According to whether the distortion product otoacoustic emissions (DPOAE) passed through, the patients were divided into three groups: bilateral OAE passed group (OAE PP Group), bilateral OAE failed group (OAE RR Group), and unilateral OAE passed through one side failed group (OAE PR Group). OAE was elicited by four or more frequencies of 750-8 000 Hz. The characteristics of CM and its related influencing factors were analyzed, and data were processed and analyzed by SPSS 26.0 software. Results:(1) A total of 256 patients (512 ears) with AN were enrolled, including 161 patients (322 ears) in OAE PP group, 32 patients (64 ears) in OAE PR group and 63 patients (126 ears) in OAE RR group. OAE failed in 30.9% of patients with AN. (2) When the stimulation intensity was 100 dB nHL, the CM amplitude of OAE passing ear (OAE P+CM P group) in AN patients aged 3 years was 0.43±0.17μV, which was significantly higher than that of OAE not passing ear (OAE R+CM P group) (0.29±0.15) μV ( t=4.876， P<0.001). The CM duration of the OAE P+CM P group was (5.18±1.04) ms, which was longer than that of the OAE R+CM P group at 4.60±1.12 ms ( P=0.005). The I/O function curve of OAE P+CM P group showed a nonlinear trend, while, that of OAE R+CM P group showed a linear trend. (3) In the OAE P+CM P group of AN patients, the amplitude of CM was negatively correlated with the onset age, test age, disease course, PTA, and ASSR threshold ( P<0.001), with correlation coefficients of r=-0.475, r=-0.519, r=-0.367, r=-0.374, and r=-0.494, respectively. In the OAE R+CM P group of AN patients, the amplitude of CM was negatively correlated with the onset age, test age, and ASSR threshold ( P<0.05), with correlation coefficients of r=-0.271, r=-0.240, and r=-0.287, respectively. Conclusions:Excluding patients with high-frequency steeply sloping hearing loss, when ABR is absent or abnormal and OAE is absent, CM detection can reduce the rate of missed diagnosis of AN. The analysis of CM amplitude and I/O function curve is helpful to determine the lesion site of AN patients, which is convenient for early diagnosis and effective intervention.

Objective To observe the correlations of artificial intelligence(AI)measured parameters on anteroposterior and lateral spinal X-ray films with the severity of adolescent idiopathic scoliosis(AIS).Methods Totally 1 786 AIS patients were retrospectively enrolled.Parameters including Cobb angle(CA),coronal balance distance(CBD),T1 slope(T1S),pelvic tilt(PT),sacral slope(SS),apical vertebral translation(AVT),thoracic trunk shift(TTS),thoracic kyphosis(TK)and sagittal vertical axis(SVA)on anteroposterior and lateral spinal X-ray films were measured using uAI DR scoliosis analysis system.The severity of AIS was evaluated according to CA,and the correlations between other parameters and the severity of AIS were explored.The above parameters were compared under different severity levels and coronal/sagittal equilibrium states.Multivariate logistic regression analysis was performed to screen the independent impact factors on the severity of AIS.Results Significant differences of the above parameters were found among different severity levels except for SVA(all P＜0.001).With the aggravation of AIS,CA,CBD,AVT and TTS increased successively(all P＜0.001).T1S of severe AIS was higher than that of mild and moderate AIS(both P＜0.001),PT and SS of moderate and severe AIS were all bigger,while their TK were smaller than those of mild AIS(all P＜0.001).Significant differences of CA,T1S,PT,SS,AVT,TTS and TK were found between coronal balanced and imbalanced AIS(all P＜0.05),while of TK were found between sagittal balanced and unbalanced AIS(P=0.026).CBD,T1S,PT,SS,AVT and TTS were all positively correlated(r,=0.136-0.606,all P＜0.001),while TK was negatively correlated(r,=—0.404,P＜0.001)with the severity of AIS.T1S,AVT and TTS were all independent impact factors of the severity of AIS(all P＜0.001).Conclusion Among AI measured parameters on anteroposterior and lateral spinal X-ray films,CBD,T1S,PT,SS,AVT and TTS were positively correlated,while TK was negatively correlated with the severity of AIS.

Objective:To summarize medication safety assessment tools for clinical nurses both domestically and internationally.Methods:Guided by the Joanna Briggs Institute (JBI) scoping review methodology, a systematic search was conducted across CINAHL, Embase, PubMed, Web of Science, SinoMed, China National Knowledge Infrastructure, and WanFang Data. The search period was from the establishment of database to January 1, 2025. Medication safety assessment tools for clinical nurses were extracted, relevant content was systematically analyzed, and the retrieval results were reported in a standardized manner.Results:A total of 28 studies were included, involving 15 medication safety assessment tools for clinical nurses. Assessment methods employed multidimensional and graded self-assessment formats. Based on evaluation perspectives, these tools were categorized into six types, including operational standardization monitoring, cognitive bias calibration, environmental stress testing, capability threshold identification, reporting barrier analysis, and medication information systems. The assessment tools had high reliability and validity, multiple types, and diverse evaluation perspectives.Conclusions:Researchers should carefully select and use assessment tools based on research characteristics. It is necessary to enhance the autonomy of nursing research on medication safety, develop comprehensive and accurate clinical nurse medication safety assessment tools that are adapted to China's clinical context, and promote the improvement of nurse medication safety.

Objective To explore the effect of low-frequency repetitive transcranial magnetic stimulation(rTMS)combined with unilateral upper limb mirror training on contralateral limb strength in patients with hemiplegia after ischemic stroke.Methods A total of 196 patients with hemiplegia after ischemic stroke were selected.All patients were divided into study group and control group via a random number table method,with 98 patients in each group.The control group received mirror training,while the study group received low-frequency rTMS treatment in addition to the control group.The neuroelectrophysiology,neurological function,limb motor function,and clinical efficacy of all patients were observed before and after treatment,and all patients were performed the resting-state functional MRI examination.A generalized estimating equation(GEE)model were used to analyze the improvement of contralateral limb strength.Results After treatment,the seed points in the study group showed a significant enhancement in connectivity with the whole brain function.The overall efficiency of the study group was significantly better than that of the control group.After treatment,the central motor conduction time(CMCT),neuron specific enolase(NSE),cortical latency(CL),and S100β of the two groups of patients were significantly reduced compared with before treatment,while the neurotrophin-3(NT-3),nerve growth factor(NGF),Fugl-Meyer assessment upper extremities(FMA-UE),Wolf motor function test(WMFT),modified Barthel index(MBI),and Berg balance scale(BBS)scores were significantly increased.Moreover,the study group showed a more significant improvement compared to the control group(P＜0.05).The GEE model analysis results showed that the improvement of contralateral limb strength in the study group was significantly better than that in the control group.Conclusion Low-frequency rTMS combined with unilateral upper limb mirror training can improve cortical excitability and upper limb motor function in hemiplegic patients after ischemic stroke,with good therapeutic effects.

Objective To explore the effect of low-frequency repetitive transcranial magnetic stimulation(rTMS)combined with unilateral upper limb mirror training on contralateral limb strength in patients with hemiplegia after ischemic stroke.Methods A total of 196 patients with hemiplegia after ischemic stroke were selected.All patients were divided into study group and control group via a random number table method,with 98 patients in each group.The control group received mirror training,while the study group received low-frequency rTMS treatment in addition to the control group.The neuroelectrophysiology,neurological function,limb motor function,and clinical efficacy of all patients were observed before and after treatment,and all patients were performed the resting-state functional MRI examination.A generalized estimating equation(GEE)model were used to analyze the improvement of contralateral limb strength.Results After treatment,the seed points in the study group showed a significant enhancement in connectivity with the whole brain function.The overall efficiency of the study group was significantly better than that of the control group.After treatment,the central motor conduction time(CMCT),neuron specific enolase(NSE),cortical latency(CL),and S100β of the two groups of patients were significantly reduced compared with before treatment,while the neurotrophin-3(NT-3),nerve growth factor(NGF),Fugl-Meyer assessment upper extremities(FMA-UE),Wolf motor function test(WMFT),modified Barthel index(MBI),and Berg balance scale(BBS)scores were significantly increased.Moreover,the study group showed a more significant improvement compared to the control group(P＜0.05).The GEE model analysis results showed that the improvement of contralateral limb strength in the study group was significantly better than that in the control group.Conclusion Low-frequency rTMS combined with unilateral upper limb mirror training can improve cortical excitability and upper limb motor function in hemiplegic patients after ischemic stroke,with good therapeutic effects.

Objective:To summarize medication safety assessment tools for clinical nurses both domestically and internationally.Methods:Guided by the Joanna Briggs Institute (JBI) scoping review methodology, a systematic search was conducted across CINAHL, Embase, PubMed, Web of Science, SinoMed, China National Knowledge Infrastructure, and WanFang Data. The search period was from the establishment of database to January 1, 2025. Medication safety assessment tools for clinical nurses were extracted, relevant content was systematically analyzed, and the retrieval results were reported in a standardized manner.Results:A total of 28 studies were included, involving 15 medication safety assessment tools for clinical nurses. Assessment methods employed multidimensional and graded self-assessment formats. Based on evaluation perspectives, these tools were categorized into six types, including operational standardization monitoring, cognitive bias calibration, environmental stress testing, capability threshold identification, reporting barrier analysis, and medication information systems. The assessment tools had high reliability and validity, multiple types, and diverse evaluation perspectives.Conclusions:Researchers should carefully select and use assessment tools based on research characteristics. It is necessary to enhance the autonomy of nursing research on medication safety, develop comprehensive and accurate clinical nurse medication safety assessment tools that are adapted to China's clinical context, and promote the improvement of nurse medication safety.

Objective To evaluate the morphological differences of the glenoid fossa in adult patients with Angle's Class Ⅱ maloc-clusions.Methods The cone-beam computed tomography(CBCT)images of bilateral temporomandibular joints in 82 patients with av-erage mandibular angle were selected.The patients were divided into 4groups including skeletal class Ⅰ with Angle's Class Ⅱ division 1,skeletal class Ⅰ with Angle's Class Ⅱ division 2,skeletal class Ⅱ with Angle's Class Ⅱ division 1 and skeletal class Ⅱ with Angle's Class Ⅱ division 2.Angular and linear measurements of the glenoid fossa were evaluated and the differences among the groups were statis-tically analyzed.Results The functional articular eminence inclination(AEI-BFL)showed statistical differences between skeletal classⅠ and skeletal class Ⅱ groups with the same occlusal relationship and between the two Angle's Class Ⅱ groups with the same sagittal skele-tal relationships(P＜0.05),while the anatomical articular eminence inclination(AEI-TRL)showed no statistical differences among groups(P＞0.05).The width of the glenoid fossa(GFW),the depth of the glenoid fossa(GFD),the ratio of the GFW to the GFD(GFW/GFD)showed no statistical differences among different groups(P＞0.05).Conclusion The morphology of the glenoid fossa re-vealed differences in the Angle's Class Ⅱ with skeletal class Ⅰ and class Ⅱ patients.

The red doctor spirit is the advanced culture of the Communist Party of China formed under a specific historical and cultural background. It can be summarized as “political firmness， excellent technology， working hard， and healing the wounded and rescuing the dying.” This content has many hidden similarities and integrations with the goal of cultivating humanistic literacy for medical students in military medical universities. This paper aimed to identify the important connection points between the red doctor spirit and the contents and goals of medical humanities teaching， as well as integrate the red doctor spirit into medical humanities teaching by various dimensions， including systematic reconstruction of textbook content， immersive innovation in teaching form， three-dimensional support in resource construction， and innovative implementation of narrative medicine teaching. It also further explored the extension of the red doctor spirit in military medical humanistic literacy， namely， revolutionary humanism and revolutionary heroism， thereby enhancing the effectiveness of medical humanistic teaching.