Objective:To compare the dosimetric characteristics of three fractionated stereotactic radiotherapy techniques,i.e.,tomo-therapy(TOMO),volumetric-modulated arc therapy(VMAT),and CyberKnife(CK),in the treatment of intracranial oligometastases,and to assess their dose distribution,treatment efficiency,and difference in dose delivered to organs at risk(OARs).Methods:A retro-spective analysis was performed for the clinical data of 54 patients with intracranial oligometastases who underwent fractionated stereo-tactic radiotherapy in The First Affiliated Hospital of Army Medical University in 2021-2023.Varian Eclipse 16.1 Physician Worksta-tion was used to perform tumor target volume delineation,and MANTEIA AccContour 3.2 software was used to perform the delineation of OARs,such as brainstem,spinal cord,and optical nerves.The delineated structures and images were transmitted to TOMO,CK,and Eclipse treatment planning systems to design three different radiotherapy treatment plans.Related key parameters were analyzed using the dose-volume histogram to evaluate the dosimetric characteristics of these three radiotherapy techniques,including conformity index(CI)of the target,dose homogeneity index(HI),beam-on time,the number of monitor units(MU),and the exposure dose of OARs.Results:All three treatment plans(TOMO,VMAT,and CK)met the requirements for prescribed dose.TOMO had a slightly better CI than VMAT and CK(1.05 vs.1.09 and 1.17,P<0.001).VMAT had a better HI than CK and TOMO(1.15 vs.1.28 and 1.46,P<0.001).In terms of execution efficiency,VMAT had a significantly shorter beam-on time than TOMO and CK(5 minutes,1 633 MU vs.10 minutes,8 932 MU and 39 minutes,5 191 MU,P<0.001).In terms of the exposure dose of OARs,CK provided the best protection for the lens,with a maximum dose of 15 cGy for the right lens and 17 cGy for the left lens,and TOMO had an advantage in dose control for the right cochlea,with a mean dose of 88 cGy,while VMAT had the best performance in limiting the dose for the spinal cord,with a maximum dose of 31 cGy(P<0.05).Conclusion:This study shows that TOMO,VMAT,and CK all meet the requirements for the prescribed dose and can effectively protect OARs in the treatment of in-tracranial oligometastases.In clinical practice,the most appropriate technique should be selected based on the features of lesions and treatment goals to achieve individualized treatment.

Stress granules are highly dynamic, membrane-free organelles that form in cells under stress conditions through liquid-liquid phase separation.Their main components are RNA and proteins, and they play a role in RNA metabolism, among other functions.The formation, dispersion, and removal of stress granules are regulated by the rapamycin pathway, the eukaryotic translation initiation factor pathway, and modifications of RNA-binding proteins.While physiological stress granules are typically transient, chronic stress associated with aging can lead to homeostatic imbalance and persistence of these granules.This aberrant RNA metabolism can result in the pathological aggregation of RNA-binding proteins, cellular damage, and the formation of pathological stress granules, which may accelerate the progression of aging-related diseases such as Alzheimer's disease, amyotrophic lateral sclerosis, and tumors.In this paper, we will summarize the connection between stress granules and aging-related diseases to provide new insights for disease diagnosis and research.

Objective:To compare the efficacy of the transverse process-lateral pedicle approach and curved vertebroplasty in the treatment of osteoporotic vertebral compression fracture (OVCF).Methods:A retrospective cohort study was conducted to analyze the clinical data of 66 patients with OVCF admitted to the Second People′s Hospital of Hefei from December 2021 to June 2023, including 9 males and 57 females aged 60-89 years [(75.6±7.5)years]. The injured segments included T 11 in 17 patients, T 12 in 17, L 1 in 17, and L 2 in 15. Among them, 33 patients underwent vertebroplasty via the transverse process-lateral pedicle approach (lateral approach group), while other 33 patients underwent curved vertebroplasty (curved group). The surgical duration, number of X-ray fluoroscopy, bone cement injection volume, and length of hospital stay were compared between the two groups. Additionally, the restoration efficiency of vertebral height and the correction degree of spinal scoliosis Cobb angle at 2 days postoperatively were compared between the two groups. The changes in serum levels of stress factors including noradrenaline, adrenaline, and cortisol preoperatively and at 2 days postoperatively, the visual analogue scale (VAS) and Oswestry disability index (ODI) preoperatively, at 2 days, 6 months postoperatively, and at the last follow-up were compared between the two groups. The incidence of complications was assessed in the two groups. Results:All the patients were followed up for 12-14 months [(13.2±0.5)months]. The surgical duration and number of X-ray fluoroscopy in the lateral approach group were (30.9±4.1)minutes and (5.9±3.3)times, which were significantly lower than (35.8±3.9)minutes and (9.9±4.4)times in the curved group ( P<0.01). There were no statistically significant differences between the two groups in terms of bone cement injection volume, length of hospital stay, restoration efficiency of vertebral height at 2 days postoperatively, or the correction degree of spinal scoliosis Cobb angle ( P>0.05). The levels of noradrenaline, adrenaline, and cortisol at 2 days postoperatively were (57.3±4.8)ng/ml, (49.9±4.2)ng/ml, (159.3±20.5)nmol/L in the lateral approach group, and (64.3±4.5)ng/ml, (58.3±4.4)ng/ml, (183.5±21.2)nmol/L in the curved group, which were all significantly increased compared with those preoperatively [(42.3±3.5)ng/ml, (38.5±2.8)ng/ml, (128.4±12.3)nmol/L in the lateral approach group and (42.0±3.5)ng/ml, (39.0±3.0)ng/ml, (128.5±12.3)nmol/L in the curved group] ( P<0.01). There were no significant differences between the two groups in terms of the levels of noradrenaline, adrenaline, and cortisol preoperatively ( P>0.05). The levels of noradrenaline, adrenaline, and cortisol at 2 days postoperatively in the lateral approach group were significantly lower than those in the curved group ( P<0.01). The VAS scores for low back pain in the lateral approach group and the curved group were 3(2, 5)points and 5(3, 6)points at 2 days postoperatively, 3(2, 4)points and 3(2, 4)points at 6 months postoperatively, and 2(2, 3)points and 2(2, 4)points at the last follow-up, which were all significantly lower than those preoperatively [7(7, 9)points and 8(6, 9)points] ( P<0.05). Moreover, the VAS scores for low back pain were further decreased over time postoperatively ( P<0.05). The ODI values in the lateral approach group and curved group were (33.4±4.4)% and (33.7±4.3)% at 2 days postoperatively, (23.8±1.6)% and (23.8±1.7)% at 6 months postoperatively, and (15.6±0.9)% and (15.6±0.9)% at the last follow-up, which were all significantly lower than (67.4±4.3)% and (67.5±4.3)% preoperatively ( P<0.05). Moreover, the ODI values were further decreased over time postoperatively ( P<0.05). There were no significant differences between the two groups in terms of the VAS scores for low back pain or ODI values preoperatively, at 2 days, 6 months postoperatively or at the last follow-up ( P>0.05). The complication rate was 12.1% (4/33) in the lateral approach group, which was significantly lower than 51.5% (17/33) in the curved group ( P<0.05). Conclusion:Although both the transverse process-lateral pedicle approach vertebroplasty and the curved vertebroplasty can achieve good therapeutic effects in the treatment of OVCF, the former has shorter surgical duration, fewer times of X-ray fluoroscopy, lower trauma stress levels at 2 days postoperatively, and fewer complications.

Objective To investigate the short and medium term results of Castor single branched stent combined with parallel stent technique in the reconstruction of two supra-aortic branches in total endovascular repair of aortic arch lesions. Methods The patients with aortic arch disease who were treated with single-branch stents combined with parallel stents for Z1 anchoring and total endovascular repair from April 2022 to August 2022 in the Department of Cardiovascular Surgery of the First Affiliated Hospital of University of Science and Technology of China were retrospectively included, and the perioperative and follow-up data of the patients were analyzed. Results There were 4 males and 1 female with an average age of (46.2±18.6) years. This study included 1 patient of aortic arch aneurysm and 4 patients of acute non-A non-B aortic dissection. The success rate of surgical technique was 100.0%. The operative time was (132.3±45.1) min, the immediate postoperative isolation of lesions was satisfactory, and there were no adverse events and death in perioperative period. The follow-up time was 12-15 months. During the follow-up period, all patients survived without stent displacement, type Ⅰa endoleak, parallel stent stenosis and occlusion, or re-operation. Conclusion The short and medium term results of single branched stents combined with parallel stents in total endovascular repair of aortic arch diseases requiring Z1 anchoring is satisfactory.

Objective:To analyze the effects of the disease and injury spectrum on health-adjusted life expectancy (HALE) among permanent residents aged 55 and above in Shenzhen from 2016 to 2030.Methods:Based on the mortality surveillance data and the permanent resident population data in Shenzhen from 2016 to 2022, the Sullivan method was used to calculate the HALE during 2016—2022. The Bayesian age-period-cohort model and the grey system model were used to predict the HALE during 2023—2030. The HALE changes in the two periods were decomposed into the contributions of 20 categories of diseases and injuries, respectively.Results:From 2016 to 2022, the HALE increased from 31.41 years (95% CI: 30.50-32.32) to 33.57 years (95% CI: 32.47-34.67). During this period, the mortality effect of neurological disorders slowed the increase of HALE, with a reduction of 0.27 years. By 2030, it is anticipated that the HALE will reach 36.40 years (95% CI: 34.78-38.01). This is expected to be influenced by the mortality effects of nutritional deficiencies (-0.40 years) and mental disorders (-0.29 years), as well as the disability effects of musculoskeletal disorders (-0.66 years), skin and subcutaneous diseases (-0.21 years) and nutritional deficiencies (-0.13 years). Conclusion:The HALE of permanent residents aged 55 years and above in Shenzhen demonstrated an increasing trend over time. Greater attention should be paid to the adverse effects of neurological disorders, nutritional deficiencies, mental disorders, musculoskeletal disorders, and skin and subcutaneous diseases on the continuous increase of HALE in this population.

[Objective]Based on ZHANG Jingyue's theory of"ministerial fire has a place and is visible",to explore the syndrome differentiation thinking and treatment plan about injury fever syndrome differentiation,in order to provide new ideas for the clinical treatment of internal injury fever such as deficiency fever,spermatorrhea,blood syndrome,diabetes syndrome and so on.[Methods]By studying the relevant works of ZHANG Jingyue's Jingyue Encyclopedia and Classified Classic,combined with the works of other doctors such as LIU Wansu,ZHU Danxi,LI Dongyuan,etc.,it discussed the application of ministerial fire thought in the syndrome differentiation and treatment of internal injury fever.Combined with medical records,three ideas of syndrome differentiation and treatment of internal injury fever were summarized:spleen-Qi deficiency,Yin essence deficiency and original Yang deficiency,corresponding to three treatment methods of regulating middle-Jiao,benefiting essence and blood,and warming body origin.Combined with clinical practice,it summarized the diagnostic and treatment thought of internal injury fever,and discussed the role of ZHANG Jingyue's ministerial fire theory in the treatment of specific febrile diseases such as deficiency fever,spermatorrhea,blood syndrome and diabetes syndrome.[Results]ZHANG Jingyue believed that ministerial fire"has a place",which was born in Mingmen and all over the viscera.All endogenous fevers in the human body were related to it.And ZHANG proposed that the incidence of internal injury fever was mainly deficiency,and ministerial fire was"tangible",which could be differentiated and treated according to the fact that ministerial fire must be damaged by"blood Qi,viscera and other evidence".Its pathogenesis mainly included three aspects:spleen-Qi deficiency,Yin essence deficiency and original Yang deficiency.The diagnosis and treatment should pay attention to regulating the middle palace and heat,benefiting essence and blood to make fire,warming kidney and life to absorb fire.According to the syndrome differentiation situation,in terms of medication,it should pay attention to the use of sweet and warm,sweet and cold drugs also warming and tonifying Yang prescriptions flexibly.[Conclusion]ZHANG Jingyue had a very profound understanding of the theory of ministerial fire.On the basis of absorbing the essence of predecessor's thoughts,he often had his own new insights.His theory of ministerial fire had important value in discussing the pathogenesis and treatment of internal injury fever,which was worthy of reference for the later generations.

There is significant inter-individual variation of pharmacokinetics and pharmacody-namics in patients receiving tacrolimus(TAC)for an-ti-rejection therapy,which cause the rejection or toxic action.Based on results of therapeutic drug monitoring and pathophysiological index of trans-plant patients,the individualized dosing regimen can be designed and adjusted by using model in-formed precision dosing(MIPD).The patients'clini-cal outcome can be improved.In the consensus,the different methods of MIPD used for patients re-ceived TAC for anti-rejection therapy were intro-duced,which can be used for the designing and ad-justing doing regimen,predicting adverse drug reac-tion,improving medication adherence and econom-ics during therapy.

The Song,Jin,and Yuan dynasties marked a period of transformation in traditional Chinese medicine for visceral syn-drome differentiation,with the emergence of numerous new ideas and theories.Zhang Yuansu was a key figure in the transition from Han and Tang to Jin and Yuan medicine.His Medication Patterns for Treating Deficiency-Excess and Cold-Heat of Five Viscera embod-ies his thinking on visceral syndrome differentiation.This work breaks away from the pre-Song classification of visceral syndrome differ-entiation based on deficiency and excess,focusing on the specific physiological and pathological patterns of the five zang organs and proposing corresponding treatments for their specific syndromes.Medication Patterns propose the diagnosis and treatment of reproductive system diseases based on the Mingmen,assuming that the Mingmen undertakes some of the functions of the kidneys.This enriched the connotations of visceral syndrome differentiation and provided an important theoretical basis for identifying certain complex pathogenesis.The visceral syndrome differentiation concept in the Medication Patterns has promoted subsequent research on visceral syndrome differentiation,exemplified by works such as Li Dongyuan's"Treatise on the Spleen and Stomach",Zhu Danxi's"Treatise on the Xianghuo"and the"Mingmen Theory".In-depth exploration of the inherent differentiation logic and theoretical framework of the Medication Patterns is of great significance to current research on differentiation standards and norms.

The Song,Jin,and Yuan dynasties marked a period of transformation in traditional Chinese medicine for visceral syn-drome differentiation,with the emergence of numerous new ideas and theories.Zhang Yuansu was a key figure in the transition from Han and Tang to Jin and Yuan medicine.His Medication Patterns for Treating Deficiency-Excess and Cold-Heat of Five Viscera embod-ies his thinking on visceral syndrome differentiation.This work breaks away from the pre-Song classification of visceral syndrome differ-entiation based on deficiency and excess,focusing on the specific physiological and pathological patterns of the five zang organs and proposing corresponding treatments for their specific syndromes.Medication Patterns propose the diagnosis and treatment of reproductive system diseases based on the Mingmen,assuming that the Mingmen undertakes some of the functions of the kidneys.This enriched the connotations of visceral syndrome differentiation and provided an important theoretical basis for identifying certain complex pathogenesis.The visceral syndrome differentiation concept in the Medication Patterns has promoted subsequent research on visceral syndrome differentiation,exemplified by works such as Li Dongyuan's"Treatise on the Spleen and Stomach",Zhu Danxi's"Treatise on the Xianghuo"and the"Mingmen Theory".In-depth exploration of the inherent differentiation logic and theoretical framework of the Medication Patterns is of great significance to current research on differentiation standards and norms.

Objective:To analyze the effects of the disease and injury spectrum on health-adjusted life expectancy (HALE) among permanent residents aged 55 and above in Shenzhen from 2016 to 2030.Methods:Based on the mortality surveillance data and the permanent resident population data in Shenzhen from 2016 to 2022, the Sullivan method was used to calculate the HALE during 2016—2022. The Bayesian age-period-cohort model and the grey system model were used to predict the HALE during 2023—2030. The HALE changes in the two periods were decomposed into the contributions of 20 categories of diseases and injuries, respectively.Results:From 2016 to 2022, the HALE increased from 31.41 years (95% CI: 30.50-32.32) to 33.57 years (95% CI: 32.47-34.67). During this period, the mortality effect of neurological disorders slowed the increase of HALE, with a reduction of 0.27 years. By 2030, it is anticipated that the HALE will reach 36.40 years (95% CI: 34.78-38.01). This is expected to be influenced by the mortality effects of nutritional deficiencies (-0.40 years) and mental disorders (-0.29 years), as well as the disability effects of musculoskeletal disorders (-0.66 years), skin and subcutaneous diseases (-0.21 years) and nutritional deficiencies (-0.13 years). Conclusion:The HALE of permanent residents aged 55 years and above in Shenzhen demonstrated an increasing trend over time. Greater attention should be paid to the adverse effects of neurological disorders, nutritional deficiencies, mental disorders, musculoskeletal disorders, and skin and subcutaneous diseases on the continuous increase of HALE in this population.