Interarterial subtype of coronary artery with anomalous aortic origin is a rare and congenital cardiovascular malformation,manifested by chest pain and syncope after exertion or activity,which can lead to decreased cardiac contractility,myocardial infarction,and even sudden death.Here we report a case of an adolescent patient,who presented with chest pain during activity accompanied by syncope and lost consciousness.Initially diagnosed with acute myocardial infarction,the patient was subsequently diagnosed as interarterial subtype of a coronary artery originating from anomalous aorta after echocardiography,coronary angiography,coronary CT angiography examinations.After anomalous coronary artery correction and coronary angioplasty,the paitent recovered well.

Objective Construct a scientific and reasonable evaluation index system for clinical specialties of tradi-tional Chinese medicine in Shandong Province to provide a scientific basis for improving the service capacity of clini-cal specia lties of traditional Chinese medicine.Methods Based on relevant policies and literature research,the analytic hierarchy process and Delphi expert consultation method were used to determine the index system and its weight,and 509 clinical specialties of traditional Chinese medicine capacity levels of 178 medical institutions in Shandong Province were evaluated.Results A scientific and effective evaluation index system for clinical specialty capacity of traditional Chinese medicine in Shandong Province was constructed,with 23 secondary indicators in 5 dimen-sions.It comprehensively evaluats the service capacity and management level of orthopedics and traumatology de-partments of traditional Chinese medicine class hospitals in Shandong Province,uses orthopedics and traumatology as an example.Conclusion Driven by the dynamic monitoring of the evaluation index system,improve the service ca-pacity for clinical specialties of traditional Chinese medicine,guide it to strengthen the internal construction of tradi-tional Chinese medicine,and give full play to the advantages of traditional Chinese medicine characteristics.Increase the support for clinical specialties of traditional Chinese medicine in Shandong Province,and then promote the high-quality development of traditional Chinese medicine.

Objective:To investigate the effect of ultra-low dose (ULD) computed tomography (CT) scanning on the diagnosis of ankle fractures and the quality of a three-dimensional printing (3DP) model.Methods:This study was a prospective study. A total of 61 patients with clinical ankle fractures treated conservatively in Zhuhai Hospital of Guangdong Hospital of Traditional Chinese Medicine from November 2019 to January 2022 were included in this study. Patients underwent standard dose (SD) CT scan and ultra-low dose (ULD) CT scan, respectively. The tube voltage/tube current of SD and ULD were 120 kV/100 mAs and 80 kV/10 mAs, respectively. Two senior radiologists evaluated the presence of ankle fractures. The effective radiation dose ( E), noise, signal-to-noise ratio (SNR), contrast signal-to-noise ratio (CNR), and CT value of bone cortex minus CT value of peripheral fat (CTc) were compared. The radiologists also evaluated the discoverability, diagnosability, and overall image quality of the fracture line according to Likert′s 5-point scoring method. Two senior orthopedists subjectively evaluated the quality of each 3DP model (model clarity and operation guidance). A score ≥ 3 indicated that the quality of the CT diagnostic image and 3DP model were acceptable. Results:The interval between the two CT scans was (9.23 ± 1.92) d. A total of 94 fracture sites were found. There were no missed diagnosis or misdiagnosis based on the SD and ULD scans.Noise, SNR, and CNR were better on the SD CT scanning ( F=5.92, 9.70, 8.32, P=0.00), however, CTc was higher on the ULD scans ( F=27.55, P<0.01). The image scores of the SD and ULD scans were (4.97 ± 0.18) and (4.21 ± 0.71), and the quality scores of the 3DP model (4.99 ± 0.01) and (4.87 ± 0.34), respectively. The SD scans were better than the ULD scans with respect to CT image quality and 3DP model quality ( Z=-6.88, -2.91, P<0.01), but both were considered suitable to meet clinical needs (all ≥ 3 points). The E associated with SD and ULD scannings were (34.68 ± 4.96) μSV and (1.04 ± 0.10) μSV, respectively. The latter was thus significantly better than the former ( F=38.77, P =0.00). Conclusions:The E value of ULD scanning is about 3.00% of SD scanning E, which can meet the needs of clinical diagnosis of ankle fracture and 3DP model printing diagnosis.

Objective:To explore the efficacy and safety of neoadjuvant chemoimmunotherapy combined with surgery for stage ⅢA NSCLC patients.Methods:Six patients with NSCLC who were diagnosed as ⅢA and received two cycles of neoadjuvant chemoimmunotherapy and surgery between September 2019 and January 2020 were described in this study.Results:Five of them experienced AEs during neoadjuvant therapy. All of them received surgery and achieved an MPR of 50%. No viable tumor cells were found in the tissues of one patient. One patient with a small bronchopleural fistula after lobectomy.Conclusion:Neoadjuvant chemoimmunotherapy combined with surgery for stage ⅢA NSCLC patients is safe and efficient. Long-term outcomes of neoadjuvant chemoimmunotherapy combined with surgery should be further validated.

Objective: To investigate the short-term outcome of patients with acute myocardial infarction complicating cardiogenic shock due to left main disease. Methods: A total of 24 patients with acute myocardial infarction complicating cardiogenic shock due to left main artery disease hospitalized in Fuwai hospital from June 2012 to May 2018 were included. The clinical data were analyzed,and the patients were divided into survivor group (11 cases) and death group (13 cases) according to survival status at 28 days post the diagnosis of shock. The patients were further divided into thrombolysis in myocardial infarction(TIMI) flow grade 0-2 group (11 cases) and TIMI flow grade 3 group (13 cases) according to TIMI flow grade after the procedure. The patients were then divided into non-three-vessel lesions group (14 cases) and three-vessel lesions group (10 cases) according to coronary angiography results. Results: Compared with survivor group, patients in death group presented with lower worst systolic blood pressure within 24 hours after admission (50(48, 70) mmHg (1 mmHg=0.133 kPa) vs. 73(70, 80) mmHg, P<0.01), lower worst diastolic blood pressure with in 24 hours after admission ((33.5±12.4) mmHg vs. (48.9±9.4) mmHg, P<0.01), higher respiratory rates ((27.3±2.5) times/min vs. (21.5±4.0) times/min, P<0.01), less 24 hours urine output ((422±266) ml vs. (1 680±863) ml, P<0.01), lower platelet counts ((161.9±81.9)×10⁹/L vs. (241.6±94.0)×10⁹/L, P=0.03), higher serum creatinine ((250.0±36.8) μmol/L vs. (132.7±34.2) μmol/L, P<0.01), higher alanine aminotransferase (288(76,846) IU/ml vs. 81(42, 109) IU/ml, P=0.04), lower artery pH (7.11±0.17 vs. 7.39±0.09, P<0.01), higher lactic acid ((10.29±3.62) mmol/L vs. (4.21±2.85) mmol/L, P<0.01), higher incidence of invasive ventilation (7/13 vs. 2/11, P=0.02), higher scores of acute physiology and chronic health evaluation (APACHE) Ⅱ (35.4±6.8 vs. 18.7±1.7, P<0.01) and simplified acute physiology score (SAPS) Ⅱ (73.5±17.4 vs. 47.0±4.3, P<0.01), and higher incidence of target vessel TIMI flow grade 0-2 (10/13 vs. 1/11, P<0.01). Kaplan-Meier survival curve analysis showed that survival rate at 28 days post the diagnosis of shock in TIMI flow grade 3 group was higher than that in TIMI flow grade 0-2 group (76.9% vs. 9.1%, log-rank test, P<0.01), and mortality rate was similar at 28 days post the diagnosis of shock between non-three-vessel lesions group and three-vessel lesions group (35.7% vs. 60.0%, log-rank test, P=0.14). Multivariate logistic regression analysis showed that compared with TIMI flow grade 0-2 group, the OR value of death at 28 days post the diagnosis of shock in TIMI flow grade 3 patients with acute myocardial infarction complicating cardiogenic shock due to left main disease was 0.030(95%CI 0.003-0.340, P<0.01). Conclusion Short-term outcomeof patients with acute myocardial infarction complicating cardiogenic shock due to left main disease remains poor, and final flow of TIMI grade 3 is confirmed as independent protective factor of death at 28 days post the diagnosis of shock in these patients.

The disrupted caregiver infant relationships are not unpopular (infant abuse and non-traumatic caregiver-infant relationship).Animal and human studies have demonstrated this disruptive relationship exerts the fundamental and enduring impacts on stress system, limbic system and relevant cortex.Individual carrying such biological susceptibility might develop psychopathology under stresses at later life.The assessment needs to get involved the measures with more objectivity,real time and moment-to-moment components.The study on caregiverinfant relationship also should focus on the historical and cultural aspects of China.

Objective To investigate the clinical effect of botulinum in the treatment of spastic pediatric cerebral palsy,and to analyze its effect on the prognosis of patients .Methods 80 patients with cerebral palsy were enrolled in this study.The patients were divided into study group and control group according to the random number table method,40cases in each group.The control group was given routine treatment .The study group was treated with botulinum toxin on the basis of routine treatment .The clinical treatment effect of the two groups was observed and the prognosis was analyzed.Results The Ashworth scores and GMFM scores of the study group and the control group were (1.21 ±0.04)points vs.(2.12 ±0.08) points,(63.17 ±6.37) points vs.(56.12 ±7.13) points,the differ-ences between the two groups were statistically significant (t =4.215,11.042,all P <0.05).The activities of poplite-al fossa angle,foot abduction angle and dorsiflexion angle in the study group and the control group were (100.31 ± 9.42)°vs.(117.21 ±10.26)°,(118.35 ±9.33)°vs.(101.13 ±9.22)°,(70.12 ±8.41)°vs.(83.16 ±9.37)°, the differences between the two groups were statistically significant (t =13.217,11.473,7.295,all P <0.05).The scores of life,cognition,social and verbal quality of life of the study group and the control group were (67.93 ± 3.51)points vs.(52.12 ±3.09)points,(56.23 ±4.21)points vs.(45.21 ±3.01)points,(58.35 ±3.11)points vs. (42.68 ±3.06)points,(54.13 ±3.74)points vs.(38.12 ±3.27)points,the differences between the two groups were statistically significant(t =5.093,4.337,4.012,3.972,all P <0.05).Conclusion The clinical application of botulinum to children with cerebral palsy is feasible,it can improve motor function,and effectively improve the prognosis of children.

National investment in lung cancer related research projects increased during the past few years , the funding from National Natural Science Foundation of China(NSFC) also have an upward trend year by year.As the statistical analysis shows, the NSFC devoted a lot to the projects of lung cancer in both numbers and amounts from 2006 to 2015, and grows rapid-ly.General projects and youth fund projects are predominant types of funds; medical science department is the majority of all departments; Hot research projects include MicroRNA, EMT, lung cancer stem cell, apoptosis, lung cancer genomics,angio-genesis of lung cancer,EGFR, lncRNA, Wnt pathway, etc.The autophagy、lncRNA and Wnt pathway related researchs have gone through the process from scratch, and investments have continued to increase.The purpose of this study is to analyze the distribution and hotspot research of NSFC funded projects in the field of lung cancer in China.

Objective: To compare predictive value of the current 7 scoring systems and CADILLAC-plus scoring system for risk of short-term deathin patients with acute myocardial infarction complicating cardiogenic shock. Methods: A total of 126 acute myocardial infarction patients complicating cardiogenic shock hospitalized in Fuwai hospital from June 2014 to January 2018 were enrolled in this study, the clinical data were retrospectively analyzed. The patients were divided into survival group(49 cases) and death group(77 cases) according to survival or not at 28 days after diagnosis of cardiogenic shock.The scores of APACHE Ⅱ,APACHE Ⅲ,SAPS Ⅱ,PAMI, TIMI-STEMI,TIMI-NSTEMI,and CADILLAC were calculated within 24 hours in coronary care unit (CCU),and scores of CADILLAC-plus, which is an improved score derived from CADILLAC, was also calculated. The predictive value of the different scoring systems for 28 day smortality of acute myocardial infarction patients complicating cardiogenic shock were compared in this patient cohort. Results: Scores of APACHEⅡ,APACHEⅢ,SAPSⅡ,PAMI,TIMI-STEMI, TIMI-NSTEMI,CADILLAC,and CADILLAC-plus were all significantly higher in death group than in survival group: (28.9±10.2 vs. 21.8±8.3,94.0 (57.0,114.0) vs. 57.0 (45.4,81.5) ,62.0 (46.0,81.0) vs. 47.0 (41.5,60.5) ,7.0 (6.0,9.0) vs. 6.0 (6.0,7.5) ,10.0 (9.0,11.0) vs. 9.0 (8.0,10.0) ,4.0 (3.0,5.0) vs. 3.0 (3.0,4.0) ,10.0 (7.0,12.0) vs. 7.0 (5.0,9.0) ,and 10.0 (8.0,14.0) vs. 7.0 (5.0,10.0) , respectively, all P<0.01).The area under the curve(AUC) of receiver operating characteristic(ROC) curve for predicting 28 days death of APACHE Ⅱ,APACHE Ⅲ,SAPS Ⅱ,PAMI, TIMI-STEMI,TIMI-NSTEMI,and CADILLAC scoring systems were 0.820,0.797,0.785,0.667,0.657,0.711,and 0.821,respectively and cut-off value was 27.5,79.5,66.0,8.5,10.5,3.5,and 8.5, respectively and the sensitivity was 0.766,0.844,0.649,0.494,0.494,0.740,and 0.753, respectively and specificity was 0.816,0.755,0.837,0.204,0.796,0.571,and 0.755,respectively.The AUC of ROC of CADILLAC-plus scoring system was 0.885,cut-off value was 9.5, sensitivity was 0.896,and specificity was 0.735. The predicting efficacy of CADILLAC-plus scoring system was superior to other scoring systems. Conclusion The 7 current scoring systems are all suitable for predicting theshort-term death in acute myocardial infarction patients complicating cardiogenic shock, and the predicting efficacy of the improved CADILLAC-plus score is superior to other scoring systems in this patient cohort.