BACKGROUND:The development of artificial intelligence in the medical field is rapidly advancing,with increasing research on its applications in the field of bone trauma.Through bibliometric analysis,this paper analyzed the research hotspots of artificial intelligence in the field of bone trauma in recent years,and predicted the future research trend. OBJECTIVE:To summarize the development history,research status,hot spots,and future development trends of artificial intelligence technology in the field of bone trauma to provide new insights for future research. METHODS:This study selected relevant literature from the Web of Science core database,covering the period from the inception to August 2023,and retrieved 420 articles related to the application of artificial intelligence,machine learning,and deep learning in the field of bone trauma.After manual screening,202 articles related to this article were exported,and Citespace software was used for visual analysis of cooperation of countries,institutions,cited journals,citation analysis,keyword co-occurrence,and other aspects. RESULTS AND CONCLUSION:(1)The overall number of publications from the 202 selected articles showed an upward trend,indicating significant research potential for future studies.The country with the highest centrality and the highest publication volume was the United States.The University of California(USA)was the most prolific research institution.(2)The top five most commonly used keywords in bone trauma research using artificial intelligence were deep learning,artificial intelligence,bone density,machine learning,and diagnosis.The keyword with the highest centrality was bone density,and the keyword with the highest frequency was deep learning.(3)The top 10 most cited reference papers provided comprehensive insights into the feasibility of applying artificial intelligence techniques to the diagnosis of bone trauma from various perspectives.Among them,eight papers focused on bone and joint injuries and deep convolutional neural networks.One paper discussed the use of deep learning in detecting osteoporosis in CT scans to prevent fragility fractures,while another paper explored the correlation between the application of artificial intelligence in identifying changes in skin texture and the recognition of bone characteristics.(4)In the future,the research hotspots of artificial intelligence will mainly focus on the specific study of fractures caused by bone and joint trauma and osteoporosis.The research trend mainly focuses on improving the performance of artificial intelligence algorithms,using new artificial intelligence technologies to accurately classify and quickly and efficiently diagnose bone injuries,especially for the diagnosis of complex and hidden fractures.By establishing finite element analysis models,more standardized evaluations of bone injuries can be achieved.

OBJECTIVE: To screen the optimal regimen of acupuncture and moxibustion for obstructive sleep apnea hypopnea syndrome (OSAHS), so as to provide the evidences for clinical decision-making. METHODS: From 7 databases in Chinese and English i.e. the Full-Text Database of China Journal Network (CNKI), Wanfang Data Knowledge Service Platform (Wanfang), VIP Information Chinese Journal Service Platform (VIP), Chinese Biomedical Literature Database (SinoMed), PubMed, Web of Science (WOS) and Cochrane Library, randomized controlled trial (RCT) articals of OSAHS treated with acupuncture and moxibustion were searched. The quality of evidence was evaluated with the modified Jadad scale, the evaluation index was established and the optimal regimen of acupuncture and moxibustion for OSAHS was screened by multi-index decision analysis. RESULTS: A total of 10 RCTs were included, and the filiform needling therapy was optimal in treatment of OSAHS. The acupoints included Lianquan (CV23), Danzhong (CV17), Zhongwan (CV12), and bilateral Kongzui (LU6), Pishu (BL20), Fenglong (ST40), Zusanli (ST36), Yinlingquan (SP9) and Zhaohai (KI6). Zusanli (ST36) received the reinforcing method, Pishu (BL20) and Fenglong (ST40) were stimulated with the reducing technique, and the rest acupoints with the uniform reinforcing-reducing. Each acupoint was manually manipulated once every 10 min during the needle retention for 30 min. Acupuncture was delivered once a day, 5 times a week and for consecutive 4 weeks. Among the included literature, the severity of disease was not reported in detail, the filiform needling was the dominant intervention, the local acupoints such as Lianquan (CV23) and Panglianquan (Extra) were mainly selected. The apnea-hypopnea index and the minimum oxygen saturation were taken as the evaluation indexes, and the effect was evaluated in reference to the generally accepted standards. The attention to safety evaluation was insufficient, the report on methodology was not adequate and the quality was low. CONCLUSION Filiform needling is the dominant therapy of acupuncture and moxibustion for OSAHS, and the local acupoints are considered specially. But the quality of clinical research should be improved.
Humans ; Moxibustion ; Acupuncture Therapy ; Sleep Apnea, Obstructive/therapy* ; Acupuncture Points ; Randomized Controlled Trials as Topic

Transcutaneous electrical stimulation equipment is a kind of characteristic therapeutic devices developed on the basis of the integration of traditional Chinese medicine (TCM) theory and modern science and technology, which is widely used in clinical practice. Significant breakthroughs have been made in the development of related devices such as transcutaneous electrical acupoint stimulation (TEAS) devices, transcutaneous electrical nerve stimulation (TENS) devices, and transcutaneous auricular vagus nerve stimulation (taVNS) devices in recent years. Although the market for these devices is vast, there are still limitations that need to be optimized in terms of electrode materials and power supply methods, bulky instrument size, cumbersome wiring, restricted applications, and inadequate intelligent functionality. In the future, it is still necessary to further build upon the theoretical foundation of TCM acupuncture, integrate a variety of modern scientific technologies to advance the intelligence and modernization of acupuncture equipment, and thereby improving its capabilities to support clinical practice and research.
Humans ; Transcutaneous Electric Nerve Stimulation/methods* ; Acupuncture Points ; Acupuncture Therapy/instrumentation* ; Medicine, Chinese Traditional

OBJECTIVE: To explore the clinical and genetic characteristics of two children with developmental delay. METHODS: Two children who had presented at the Children's Hospital Affiliated to Shandong University on August 18, 2021 were enrolled as the study subjects. Clinical and laboratory examination, chromosomal karyotyping and high-throughput sequencing were carried out for both children. RESULTS: Both children had a 46,XX karyotype. High-throughput sequencing showed that they have respectively carried a c.489delG (p.Q165Rfs*14) and a c.1157_1158delAT (p.Y386Cfs*22) frameshifting variant of the CTCF gene, both had a de novo origin and were unreported previously. CONCLUSION The CTCF gene variants probably underlay the development delay in the two children. Above discovery has enriched the mutational spectrum of the CTCF gene and has important implications for revealing the genotype-phenotype correlation for similar patients.
Child ; Humans ; Developmental Disabilities/genetics* ; High-Throughput Nucleotide Sequencing ; Intellectual Disability/genetics* ; Karyotyping ; Mutation

OBJECTIVE: To compare the ability of the step-by-step approach and the lab-score method in early identification of non-bacterial infection in febrile infants with less than 90 days old. METHODS: A prospective study was conducted. The febrile infants with less than 90 days old hospitalized in the department of pediatrics of Xuzhou Central Hospital from August 2019 to November 2021 were enrolled. The basic data of the infants were recorded. The infants with high risk or low risk of bacterial infection was evaluated by the step-by-step approach and the lab-score method, respectively. The step-by-step approach was based on clinical manifestations, age, blood neutrophil absolute value or C-reactive protein (CRP), urine white blood cells, blood venous blood procalcitonin (PCT) or interleukin-6 (IL-6) to gradually assess the high risk or low risk of bacterial infection in infants with fever. The lab-score method was based on the levels of laboratory indicators such as blood PCT, CRP and urine white blood cells, which were assigned different scores to evaluate the high risk or low risk of bacterial infection in febrile infants according to the total score. Using clinical bacterial culture results as the "gold standard", the negative predictive value (NPV), positive predictive value (PPV), negative likelihood ratio, positive likelihood ratio, sensitivity, specificity, and accuracy of the two methods were calculated. The consistency of the two evaluation methods was tested by Kappa. RESULTS: A total of 246 patients were enrolled in the analysis, and ultimately confirmed by bacterial culture as non-bacterial infections in 173 cases (70.3%), bacterial infection in 72 cases (29.3%), and unclear in 1 case (0.4%). There were 105 cases with low risk evaluated by the step-by-step approach, and 98 cases (93.3%) were ultimately confirmed as non-bacterial infection; 181 cases with low risk evaluated by the lab-score method, and 140 cases (77.4%) were ultimately confirmed as non-bacterial infection. The consistency of the two evaluation methods was poor (Kappa value = 0.253, P < 0.001). The ability of the step-by-step approach in early identification of non-bacterial infection in febrile infants with less than 90 days old was superior to the lab-score method (NPV: 0.933 vs. 0.773, negative likelihood ratio: 5.835 vs. 1.421), but the sensitivity of the former was lower than that of the latter (0.566 vs. 0.809). The ability of the step-by-step approach in early identification of bacterial infection in febrile infants with less than 90 days old was similar to the lab-score method (PPV: 0.464 vs. 0.484, positive likelihood ratio: 0.481 vs. 0.443), but the specificity of the former was higher than that of the latter (0.903 vs. 0.431). The overall accuracy of the step-by-step approach and the lab-score method was similar (66.5% vs. 69.8%). CONCLUSIONS The ability of the step-by-step approach in early identification of non-bacterial infections in febrile infants with less than 90 days old is superior to the lab-score method.
Humans ; Infant ; Child ; Prospective Studies ; Bacterial Infections ; C-Reactive Protein ; Hospitals ; Interleukin-6 ; Procalcitonin

OBJECTIVE: To explore the genetic basis for a child featuring short stature. METHODS: G-banded karyotyping, chromosomal microarray analysis (CMA) and high-throughput sequencing were carried out on peripheral blood sample from the child. RESULTS: The karyotype of the child was ascertained as 45,XY,-4[3]/46,XY,r(4)(p16q35)[84]/47,XY,-4,r(4)(p16q25)*2[7]/48,XY,-4,r(4)(p16q35)*3[1]/46,XY,dic r(4;4)(p16q35;p16q35)[2]/46,XY,add(4)(p16)[3]. A 647 kb deletion at 4p16.3 was identified by CMA, which encompassed 6 OMIM genes including ZNF141, PIGG, PDE6B, ATP5I, PCGF3 and MYL5. High-throughput sequencing has identified no pathogenic/likely pathogenic variants consistent with the clinical symptoms. CONCLUSION A rare ring chromosome 4 syndrome was identified by combined chromosomal karyotyping, CMA and high-throughput sequencing. Conventional cytogenetic analysis and genetic testing in combine have enabled the diagnosis in this case.

Objective To analyze the safety and efficacy of autogenous femoral lateral iliotibial fascia(autologous fascia lata) in the treatment of female stress incontinence.Methods The clinical data of 7 female patients with stress incontinence admitted from January 2016 to June 2017 were retrospectively analyzed.The mean age was 58.2 years (range 45-72 years).The mean disease duration was 10.7 years (range 5-21 years).The mean Body mass index (BMI) was 24.1 kg/m2 (range 20.3-31.4 kg/m2).7 patients had severe subjective scores according to clinical symptoms.The average score of urinary incontinence questionnaire-simple form (ICIQ-SF) of international urinary incontinence advisory committee was 14.3 ± 1.1,the score of incontinence-quality of life (I-QOL) was 24.3 ± 4.8,respectively.During general anesthesia,the patient was placed in a half-recumbent position with the right leg straight down and the left leg bent over.The position of patella as well as the iliotibial band of the lateral femoral muscles were marked on the body surface.The iliotibial fascia of the lateral femoral muscle was exposed through a transverse incision 4-6 cm perpendicular to the iliotibial fascia of the lateral femoral muscle.The fascia of the lateral iliac tibial fascia of the lateral vastus with a width of 1.5 to 2.0 cm and a length of 12 to 14 cm was cut.The fascia was immersed in physiological saline and sutured with two 2-0 CT1PDS absorbable sutures or 2-0 vascular sutures at both ends of the fascia for 3 consecutive needles to form a sling.Then the urethral catheter was placed in the position of lithotomy,and then urethral suprapubic suspension was performed using autologous fascia through bilateral paravaginal incisions.The duration of surgery,intraoperative blood loss,intraoperative complications,postoperative catheter indwelling time,the length of hospital stay and postoperative complications were recorded.The situation of urinary incontinence as well as life quality before and after surgery were compared respectively.Results The operation was successfully performed.The mean operative time was 117.6 min(range 95-140 min).The mean intraoperative blood loss was 70.3 ml (range 50-90 ml).No complication was observed during the operation.The mean postoperative indwelling catheterization was 5.8 days (range 5-7 days).The mean postoperative hospital stay was 6.3 days (range 5-8 days).All 7 patients were cured after surgery,2 patients experienced urinary retention after removal of the catheter.The mean follow-up time was 18.2 months(range 13-24 months).No urinary incontinence or complications was observed postoperatively in all cases.Patient ICIQ-SF urinary incontinence questionnaire summary score and quality of life score of I-QOL questionnaire of 1 year post operation were 0.6 ± 0.5 and 96.1 ± 4.3,which were significantly improved compared with that before surgery(P ＜ 0.01).Conclusion It is safe to use autologous femoral lateral muscle iliotibial fascia in the middle segment of urethra suspension for the treatment of female stress incontinence,and the curative effect is affirmative through one-year observation.

Objective To evaluate the significance of serum 8-hydroxy-deoxyguanosine acid ( 8-OHdG) in the diagnosis of nonalcoholic steatohepatitis ( NASH).Methods Patients or healthy subjects were enrolled at the Second Hospital of Tianjin Medical University and the Second People ′s Hospital of Tianjin from May 2013 to December 2015.A total of 41 patients with nonalcoholic fatty liver disease were enrolled in the study , including 20 nonalcoholic simple fatty liver ( NAFL) patients and 21 NASH patients whose diagnosis were proven by liver biopsy.The other 32 healthy subjects were studied as controls.Serum 8-OHdG, ALT, AST and GGT were tested.Nonalcoholic fatty liver disease activity score ( NAS ) and expression of 8-OHdG in liver was investigated between NAFL patients and NASH patients.The correlations between serum 8-OHdG and serum ALT , AST, GGT, and 8-OHdG in liver tissue in NASH group were investigated.In addition , the receiver operating characteristic ( ROC) curve analyses for ALT and 8-OHdG levels were performed in NAFL patients and NASH patients , and the cut-off value was determined.Results Serum 8-OHdG values in healthy controls , NAFL and NASH patients were (0.19 ±0.16) μg/L, (0.22 ±0.16) μg/L, (0.42 ±0.21) μg/L respectively.The serum 8-OHdG and serum ALT, GGT and 8-OHdG in liver tissue were all positively correlated in NASH group with respective correlation coefficient r values as 0.454 7, 0.382 9, and 0.497 6.AUC of 8-OHdG was 0.901 with cut-off value 0.39 μg/L.Its sensitivity was 88.3%and specificity was 81.5%, which were higher than those of ALT.Conclusion The value of serum 8-OHdG would be used as a marker for the diagnosis of NASH.

Objectvi e To investigate whether promoting gap junctions may contribute to the radiosensi-tivity in triple negative breast cancer( TNBC)cells.Methods HCC70(triple-negative),MCF-7(ER-posi-tive)or SK-BR3(HER2-positive )cells were transfected with pcDNA/5 -Cx43 expression plasmid using liposome 2000.The transfected cells were treated with various doses of radiation(0,5,10,15 Gy),and the level of Cx43 protein was determined by Western blot and the cell connectivity was determined by fluorescent tracer technique. Cell proliferation inhibition,clone formation ability and apoptosis were detected using MTT,clone formation assay, AnnexinV-FITC/PI double staining and flow cytometer,respectively.Results The level of Cx43 protein signifi-cantly increased in HCC 70 -Cx43 ,MCF-7 -Cx43 and SK-BR3 -Cx43 cells.After transfection the cells were treated with various doses of radiation,level of Cx43protein was gradually enhanced in dose dependent fashion .The re-sults form fluorescent tracer technique showed that fluorescence intensity was gradually elevated with increase of radiation doses.Cell viability and clone formation ability were decreased gradually in dose dependent manner in HCC70-Cx43 ,MCF-7 -Cx43 and SK-BR3-Cx 43 cells.Unexpectedly,the inhibitive effect of proliferation ability and clone formation ability in HCC70 -Cx43 cell was higher than in MCF-7 -Cx43 and SK-BR3 -Cx43 cells under same conditions.The results from AnnexinV-FITC/PI and flow cytometer showed that apoptosis rate was enhanced gradually accompanying with increase of radiation doses.Conclu sion Enhancing the function of cell gap junc-tions promoted radiosensitivity of breast cancer cells,particularly in TNBC cells.Radiation can strengthen cell gap junctions in breast cancer cell and cytotoxicity of TNBC cell can be enhanced by both synergistic effects.