This paper systematically reviewed the concept of authentication studies on traditional Chinese medicine （TCM） classics and the research achievements of scholars across historical and contemporary periods. We categorized the authentication studies on TCM classics into four types， including work-oriented authentication research， metho-dological studies on authentication， extended authentication research， and single-book authentication. Multiple methods were applied comprehensively， including investigating bibliographic documents of successive dynasties， analyzing the academic contents of medical books， studying the textual characteristics of medical books， examining the cited references in medical books， verifying the biographies of authors， and analyzing the interpolations and accretions in medical books， to distinguish the authenticity of TCM classics. The academic value of authenticity identification of TCM classics is concluded in three aspects，i.e. it serves as an important means to distinguish authenticity from falsehood in TCM classics， an important guarantee for inheriting the essence of TCM literature， and a key to unlocking the academic treasure trove of TCM classics and achieving inheritance-based innovation， which will lay a solid documentary foundation for constructing identification methodologies and standardized systems.

Existentialist philosophy focuses on human existence， explores subjectivity and uniqueness， and highlights the value of human existence. Advanced cancer patients generally suffer immense existential distress， each with their own modes of appearance and numerous possibilities. From the perspective of existentialist philosophy， targeting the group of advanced cancer patients， this paper clarified the analysis of “Dasein” （holistic phenomenon and modes of appearance）. Through recognition （achieving to deepen the inner scope of the subject and object） and comprehension （seeking appropriate “self-knowledge”）， it introduced the planning of variable possibilities. Subsequently， based on the patients’ pre-possessing， pre-seeing， and pre-grasping， explanatory activities were carried out to complete the “self-formation” in the planning. Ultimately， it facilitated the realization of existential meaning in the presupposition and proposed actionable clinical practices （meaning therapy and emotional touch therapy） to alleviate the existential distress of advanced cancer patients.

BACKGROUND:At present,there are few reports on the postoperative efficacy of arthroscopic coracoid tunnel-free suspension fixation and coracoid single tunnel fixation in the treatment of acromioclavicular joint dislocation at home and abroad.The specific clinical efficacy of the two procedures and whether there are other risks need to be explored. OBJECTIVE:To compare the short-term postoperative clinical efficacy of arthroscopic TightRope band plate fixation with single tunnel fixation of the coracoid process and tunnel-free suspension fixation of the coracoid process in the treatment of acute type Ⅲ-Ⅴ acromioclavicular joint dislocation. METHODS:A retrospective analysis was performed in 45 patients with acromioclavicular joint dislocation who met the inclusion criteria admitted to the Sixth Affiliated Hospital of Xinjiang Medical University from June 2019 to September 2022,and were divided into coracoid single tunnel fixation group(20 cases)and coracoid tunnel-free suspension fixation group(25 cases)according to the surgical treatment plan.Operation time,incision length,blood loss,Constant-Murley score,visual analogue scale score,the American Shoulder and Elbow Surgeons(ASES)score and intraoperative and postoperative complications of the shoulder joint before operation,3 months after surgery and the last follow-up were compared between the two groups. RESULTS AND CONCLUSION:All patients successfully completed the operation,and there was no important nerve or blood vessel damage during the operation.The operation time of the coracoid tunnel-free suspension fixation group was significantly shorter than that of the coracoid tunnel-free suspension fixation group(P<0.05).There was no significant difference in intraoperative blood loss and incision length between the two groups(P>0.05).All patients were followed up for 12 to 24 months,with an average of(15.29±2.73)months.In the coracoid single tunnel fixation group,at 3 months after operation and the final follow-up,the visual analogue scale score was significantly lower than the preoperative score(P<0.05);Constant-Murley score and ASES score were significantly increased compared with the preoperative values(P<0.05).In the coracoid tunnel-free suspension fixation group,at 3 months after operation and the final follow-up,the visual analogue scale score was significantly lower than the preoperative score(P<0.05);the Constant-Murley score and the ASES score were both significantly higher than the preoperative scores(P<0.05).At 3 months after operation,the Constant-Murley score of the coracoid tunnel-free suspension fixation group was higher than that of the coracoid single tunnel fixation group(P<0.05),while there was no significant difference in visual analogue scale and ASES scores between the two groups(P>0.05).There was also no significant difference in the visual analogue scale,Constant-Murley,and ASES scores between the two groups at the corresponding time points before surgery and at the final follow-up(P>0.05).Intraoperative and postoperative complications:In the coracoid single tunnel fixation group,there was one case of coracoid cortical rupture and fracture during the tunnel drilling during the operation,and one case of a loss of reduction at 3 months after operation,which was repositioned and fixed with hook plate transposition of the coracoacromial ligament.All patients had good acromioclavicular joint function recovery and no re-dislocation at the final follow-up.All patients in the coracoid tunnel-free suspension fixation group did not suffer from coracoid fractures,loss of reduction and other complications during surgery,postoperatively and at the last follow-up.To conclude,these two arthroscopic treatments for acute type Ⅲ-Ⅴ acromioclavicular joint dislocation have the advantages of less trauma,reliable reduction and fixation,and good recovery of shoulder joint function after operation.However,compared with the coracoid single tunnel technique,the coracoid tunnel-free suspension fixation requires shorter time,faster recovery of shoulder joint function in the short term,and avoids the establishment of bone tunnels on the coracoid process,which reduces the probability of iatrogenic fracture of the coracoid process during operation and provides a higher degree of safety.

Objective To introduce the modeling method of pendulum-like modified rat abdominal heart heterotopic transplantation model and evaluate the quality of the model. Methods An operator without transplantation experience performed 15 consecutive models, recorded the time of each step, changes in body weight and modified Stanford scores, and calculated the surgical success rate, postoperative 1-week survival rate and technical success rate. Ultrasound examinations was performed in 1 week postoperatively. Results The times for donor heart acquisition, donor heart processing, recipient preparation and transplantation anastomosis were (14.3±1.4) min, (3.5±0.6) min, (13.6±2.1) min and (38.3±5.2) min respectively. The surgical success rate was 87% (13/15), and the survival rate 1 week after operative was 100% (13/13). The improved Stanford score indicated a technical success rate of 92% (12/13), and the postoperative 1-week ultrasound examination showed that grafts with Stanford scores ≥3 had detectable pulsation and blood flow signals. Conclusions The pendulum-like modified rat abdominal heart heterotopic transplantation improved model further optimizes the operational steps with a high success rate and stable quality, may be chosen as a modeling option for basic research in heart transplantation in the future.

By sorting out the records of Atractylodis Macrocephalae Rhizoma as food and medicine, this article believed that Atractylodis Macrocephalae Rhizoma as the same origin of medicine and food for a long history, the earliest in the Qin and Han Dynasty Shen Nong Ben Cao Jing: "Zhu, bitter and warm, having efficacy for cold, dampness, paralysis of dead muscles, and spasm; antiperspirant, removing heat, digesting food, and be used as decoction bait; taking for a long time, losing weight and prolonging life, and don't be hungry". On the basis of Shen Nong Ben Cao Jing, later doctors continue to conduct long-term clinical observation and compatibility of its medicine and food efficacy, which is widely used in internal, external, gynaecology, pediatrics, skin and other departments, to treat spleen and stomach diseases, epidemic diseases, kidney diseases, etc. At the same time of clinical practice, Atractylodis Macrocephalae Rhizoma is also widely used in the folk for dietary therapy, including decoction bait, ointment, decoction, soup and other edible methods. Therefore, as a medicine and food and health preservation product, Atractylodis Macrocephalae Rhizoma has great development potential in daily health care and disease diagnosis and treatment with the effects of non-toxic, satiety and longevity.

BACKGROUND:Peripheral nerves play an important role in bone metabolism.In clinical practice,the specific impact of nerve injury on bone transport technology needs further study. OBJECTIVE:To investigate the effect of tibial nerve injury on the treatment of tibial slip by single-plane osteotomy. METHODS:Thirty-two patients with tibial bone defects admitted to Tangshan Second Hospital from May 2011 to June 2022 were selected.According to the presence or absence of tibial nerve injury,patients were divided into the tibial nerve injury group(n=16)and the non-tibial nerve injury group(n=16).Both groups were treated with single-plane osteotomy and bone slip.After treatment,the patients were followed up to collect the mineralization zone healing index,external fixation index,docking point healing and needle infection.After the removal of external fixation,the bone healing and functional evaluation were evaluated by a classification of the Association for the Study and Application of the Method of Ilizarov(ASAMI). RESULTS AND CONCLUSION:(1)All 32 patients were followed up for(25.28±4.79)months.There were no significant differences in bone healing time,external fixation time,healing index and external fixation index between the two groups(P＞0.05).Needle infection occurred in two cases of the tibial nerve injury group and one case of the non-tibial nerve injury group,all of which were PALEY I,and there was no significant difference between the two groups(P＞0.05).The non-union rate of the occlusal end of the tibial nerve injury group was 31%,and that of the non-tibial nerve injury group was 13%;there was no statistical difference between the two groups(P＞0.05).The excellent and good rate of ASAMI bone healing score in the two groups was 100%;the excellent and good rate of limb score was 81%in the tibial nerve injury group and 94%in the non-tibial nerve injury group;there was no statistical difference between the two groups(P＞0.05).(2)Our research shows that tibial nerve injury has no significant effect on the mineralization speed,external fixation time,union of the occlusal end,infection of the needle tract,and the quality of bone formation in the mineralized area of the single-plane osteotomy.

The uncertainty of prognosis for chronic diseases is a persistent problem in the medical community.Mechanical attribution such as questioning disease （stubbornness）， equipment （medical and nursing level）， and patients （low compliance）， it is believed that there is a bias in analyzing the deep causes of low compliance on prognosis after breakthrough progress in the treatment of this type of diseases.Taking hepatitis B patients from the perspective of hermeneutics as an example， this paper clarified the reasons for the non-identity of doctor-patient cognition on the problem of doctor-patient communication in health education.Meanwhile， it was found that there is a pre-structure of heterogeneous experience in the ontology of understanding between doctors and patients， which presents inherent limitations， openness， generativity， and external micro power penetration in their history of dialogue logic.Finally， epistemologically， this paper clarified the essence such as the history of identity effect was pointed by the reconstruction of heterogeneous “meaning ideals” of doctors and patients， the understanding of certainty and elimination of subjectivity was guided by meaning ideals under the fusion of horizons， as well as good personalized prognostic behavioral literacy was led by cultivations of embodied practice.

Objective:To investigate the therapeutic effect of nasal non-invasive high-frequency oscillatory ventilation (NHFOV) combined with minimally invasive administration of pulmonary surfactant in the treatment of respiratory distress syndrome in extremely low birth weight premature infants.Methods:A prospective study was conducted on 106 premature infants with respiratory distress syndrome and extremely low birth weight who were admitted to the Tangshan Maternal and Child Health Care Hospital from July 2021 to July 2023 and had indications for non-invasive respiratory support therapy. They were divided into two groups using a random number table method, with 53 cases in each group. The control group was treated with routine nasal continuous positive airway pressure (NCPAP) combined with minimally invasive administration of pulmonary surfactant, while the observation group was treated with NHFOV combined with minimally invasive administration of pulmonary surfactant. After 24 hours of treatment, arterial partial pressure of carbon dioxide (PaCO 2) was compared between two groups of children, and serum levels of transforming growth factor beta 1 (TGF-β1) and high mobility group protein B1 (HMGB1) were measured. The non-invasive ventilation time, total oxygen inhalation time, mechanical ventilation rate, >1 use of pulmonary surfactant, complications, and mortality rate of the patient were recorded. Results:Before treatment and at 1 and 24 hours after treatment, the PaCO 2 levels of the two groups of children gradually decreased, and the difference was statistically significant (all P<0.05); After 1 and 24 hours of treatment, the PaCO 2 levels in the observation group were lower than those in the control group (all P<0.05). The mechanical ventilation rate of the observation group was lower than that of the control group ( P<0.05); There was no statistically significant difference ( P>0.05) in the non-invasive ventilation time, total oxygen inhalation time, and usage rate of pulmonary surfactant >1 time between the two groups of children. After treatment, the serum levels of TGF-β1 and HMGB1 in both groups of children decreased compared with those before treatment (all P<0.05), and there was no statistically significant difference between the groups (all P>0.05). There was no statistically significant difference in the incidence of bronchopulmonary dysplasia, retinopathy, necrotizing enterocolitis, intraventricular hemorrhage, lung gas leakage, nasal injury, and mortality between the two groups of children (all P>0.05). Conclusions:Minimally invasive administration of NHFOV combined with pulmonary surfactant in the treatment of respiratory distress syndrome in very low birth weight premature infants is helpful to improve CO 2 retention, reduce the proportion of mechanical ventilation, and does not increase the complications and mortality related to respiratory support treatment.

Objective To establish a novel clinical application process of the optical surface monitoring system(OSMS)guided volumetric modulated arc therapy(VMAT)for total body irradiation(TBI),and to assess the accuracy and effectiveness of OSMS in inter-fractional auxiliary positioning before radiotherapy and real-time monitoring of intra-fractional motion during radiotherapy.Methods A retrospective analysis was conducted on 15 leukemia patients who underwent OSMS-guided VMAT-TBI before hematopoietic stem cell transplantation.CT simulation positioning was performed,and the whole-body image data which were collected in head-first supine position(HFS)and feet-first supine position(FFS)were transmitted to the treatment planning system for image registration,multicenter VMAT planning and dose verification.The prescription dose was 800 cGy in 4 fractions twice daily.OSMS was used to assist positioning before delivery,and CBCT was used for position verification.During treatment,OSMS was used for monitoring.The intra-fractional error monitored by OSMS in real time was obtained by analyzing the offline log files.Results The mean dose and coverage of the target area in HFS plan were(905.4±19.0)cGy and 93.0%±2.8%.The mean doses to lung and kidney were(603.7±55.7)cGy and(600.4±49.6)cGy,respectively,and the maximum dose to the lens was(393.9±58.9)cGy.The mean dose and coverage of the target area in FFS plan were(888.5±58.9)cGy and 94.0%±3.2%;and the maximum dose at the junction was(1148.9±72.9)cGy.Fractional treatment delivery time was(75.1±15.1)min.OSMS-assisted positioning was carried out before delivery,and the total deviations of CBCT three-dimensional vector in translational and rotation directions were(2.71±1.96)mm and 0.91°±0.90°,respectively.The three-dimensional vector deviation of the intra-fractional motion amplitude in translational direction monitored by OSMS during the treatment was(1.95±1.88)mm,of which the deviation within 1 mm accounted for 57.5%,79.7%and 62.1%in longitudinal,lateral and vertical directions,respectively.The three-dimensional vector deviation in rotation direction was 0.76°±0.72°,of which the deviation within 1°accounted for 93.1%,85.7%and 94.3%in rotation,pitch and roll directions,respectively.Conclusion VMAT simplifies TBI process,while improving target coverage and organs-at-risk sparing.The use of OSMS can reduce positioning errors,especially rotation errors.In order to ensure the accurate implementation of TBI and the safety of patients,it is necessary to use OSMS for auxiliary positioning and intra-fractional position monitoring.

Objective:To investigate the protection of Active Breathing Coordinator(ABC)technique for heart and its substructures in radiotherapy for left breast cancer.Methods:A total of 50 patients with left breast cancer who underwent radiotherapy in our department were retrospectively selected,and treatment plans with intensity modulated radiotherapy(IMRT)were designed on the images of ABC combined with deep inspiration breath hold(ABC-DIBH)computed tomography(CT)and free-breathing(FB)CT,respectively.The dose parameters of the organ at risks(OARs)of heart and its substructures,including left ventricle(LV),left atrium(LA),right ventricle(RV),right atrium(RA),left main coronary artery(LMCA),left anterior descending coronary artery(LAD),left circumflex coronary artery(LCX)and right coronary artery(RCA),were compared between the two conditions.Results:Compared with FB,the dose of 2%volume(D2),the mean dose(Dmean),the percent volumes covered by different doses(V30,V20,V10,V5)decreased respectively 32.91%(absolute reduction of 1279.11 cGy),36.12%(195.94cGy),58.95%(2.8%),54.32%(3.58%),50.14%(5.56%)and 46.22%(9.67%)of heart under ABC-DIBH condition,and the differences were significant(t=10.28,12.81,9.16,10.28,12.82,12.24,P＜0.01),respectively.In addition,the Dmean values of LV,LA,RV,RA,LMCA,LAD,LCX and RCA decreased by 37.64%(absolute reduction was 285.92 cGy),15.38%(23.68 cGy),34.12%(118.93cGy),9.72%(12.52 cGy),22.17%(47.99 cGy),31.81%(820.63 cGy),16.51%(34.72 cGy)and 14.86%(34.11cGy)under ABC-DIBH condition,respectively,the differences were significant(t=9.50,3.71,6.20,8.65,3.18,10.92,4.26,6.71,P＜0.05).Conclusion:ABC technique can greatly reduce the received doses of heart and its substructures by extending the distance between the heart and the target region with DIBH,thus can form a very effective protection for the heart and its substructures.In addition,it can eliminate the dynamic variation of target location of breast cancer caused by respiratory,and avoid a series of problems,such as target missing,overexposure on normal tissue,and dose deviation.