1.Three-dimensional analysis of midpalatal suture maturation stages in patients with maxillary transverse deficiency
ZHOU Yan ; LIN Jiaxing ; maxillary transverse deficiency / midpalatal suture maturation / cone-beam computed tomography / the surface area of palate / the volume of palate / the palatal vault / the width of the arch / the length of the palate Shuai ; ZHANG Gang
Journal of Prevention and Treatment for Stomatological Diseases 2025;33(10):852-861
Objective:
To investigate the differences in three-dimensional maxillary and palatal parameters as well as midpalatal suture maturation stages between Skeletal Class I malocclusion patients with maxillary transverse deficiency (MTD) and normal maxillary transverse development, in order to provide clinical guidance for orthodontic diagnosis and treatment
Methods:
This study was approved by the institutional ethics committee and informed consent was obtained. Cone-bean CT data from 66 Skeletal Class I malocclusion patients [22 males, 44 females; age (14.39 ± 1.68) years] were analyzed. Based on Yonsei University width analysis, participants were divided into two groups: the maxillary transverse deficiency group [n = 33, age (14.34 ± 1.99) years] and the maxillary transverse normal group [n = 33, age (14.43 ± 1.33) years]. Parameters compared included midpalatal suture maturation stages (A-E), maxillary skeletal width on nasal floor (NF) and maxillary skeletal width on hard palate (HP), maxillary arch width on buccal alveolar crest (BAC) and maxillary arch width on lingual alveolar crest (LAC), palatal vault height, palatal bone thickness, palatal length, surface area, and volume
Results:
The proportion of patients with palatal suture maturity at stages D+E in the maxillary transverse deficiency group (33%, 11/33) was lower than that in the normal maxillary transverse development group (45%, 15/33), showing no statistically significant difference between the two groups. Compared to the maxillary transverse normal group, significant reductions were observed in the maxillary transverse deficiency group for maxillary widths [NF: (67.63 ± 3.74) mm vs. (71.49 ± 5.11) mm; HP: (64.60 ± 3.53) mm vs. (68.40 ± 4.64) mm], dental arch widths [BAC: (56.88 ± 2.25) mm vs. (59.81 ± 2.71) mm; LAC: (33.90 ± 1.89) mm vs. (36.91 ± 2.20) mm], and palatal surface area [(1 170.80 ± 126.48) mm2 vs. (1 264.76 ± 140.10) mm2]. No significant differences were noted in palatal height, bone thickness, length, or volume.
Conclusion
Skeletal Class I malocclusion patients with MTD have narrowed maxillary and dental arch widths, reduced palatal surface area, and delayed midpalatal suture maturation. Early maxillary expansion is recommended to harmonize jaw relationship.
2.Expert consensus on evaluation index system construction for new traditional Chinese medicine(TCM) from TCM clinical practice in medical institutions.
Li LIU ; Lei ZHANG ; Wei-An YUAN ; Zhong-Qi YANG ; Jun-Hua ZHANG ; Bao-He WANG ; Si-Yuan HU ; Zu-Guang YE ; Ling HAN ; Yue-Hua ZHOU ; Zi-Feng YANG ; Rui GAO ; Ming YANG ; Ting WANG ; Jie-Lai XIA ; Shi-Shan YU ; Xiao-Hui FAN ; Hua HUA ; Jia HE ; Yin LU ; Zhong WANG ; Jin-Hui DOU ; Geng LI ; Yu DONG ; Hao YU ; Li-Ping QU ; Jian-Yuan TANG
China Journal of Chinese Materia Medica 2025;50(12):3474-3482
Medical institutions, with their clinical practice foundation and abundant human use experience data, have become important carriers for the inheritance and innovation of traditional Chinese medicine(TCM) and the "cradles" of the preparation of new TCM. To effectively promote the transformation of new TCM originating from the TCM clinical practice in medical institutions and establish an effective evaluation index system for the transformation of new TCM conforming to the characteristics of TCM, consensus experts adopted the literature research, questionnaire survey, Delphi method, etc. By focusing on the policy and technical evaluation of new TCM originating from the TCM clinical practice in medical institutions, a comprehensive evaluation from the dimensions of drug safety, efficacy, feasibility, and characteristic advantages was conducted, thus forming a comprehensive evaluation system with four primary indicators and 37 secondary indicators. The expert consensus reached aims to encourage medical institutions at all levels to continuously improve the high-quality research and development and transformation of new TCM originating from the TCM clinical practice in medical institutions and targeted at clinical needs, so as to provide a decision-making basis for the preparation, selection, cultivation, and transformation of new TCM for medical institutions, improve the development efficiency of new TCM, and precisely respond to the public medication needs.
Medicine, Chinese Traditional/standards*
;
Humans
;
Consensus
;
Drugs, Chinese Herbal/therapeutic use*
;
Surveys and Questionnaires
3.Medium- and long-term efficacy of percutaneous mechanical thrombectomy with stent implantation in patients with iliac vein stenosis and thrombosis.
Chunlun CHEN ; Chenyang QIU ; Lan SHEN ; Renda ZHU ; Huaji ZHOU ; Hongkun ZHANG
Journal of Zhejiang University. Medical sciences 2025;54(1):108-114
OBJECTIVES:
To investigate the medium- and long-term efficacy of percutaneous mechanical thrombectomy (PMT) combined with stent implantation for treatment of iliac vein stenosis with lower extremity deep venous thrombosis (LEDVT).
METHODS:
Clinical and follow-up data of 125 patients with iliac vein stenosis and LEDVT who underwent PMT and stent implantation at five hospitals in northern Zhejiang province from January 2017 to June 2021 were collected. The thrombus clearance rate, thrombus recurrence rate, patency rate of iliac vein stents and post-thrombotic syndrome (PTS) occurrence rate were documented, and safety indicators such as bleeding, death, pulmonary embolism, stent fracture and displacement were assessed.
RESULTS:
Among 125 patients, for clearance of limb thrombosis, there were 8 cases of grade I (6.4%), 10 cases of grade II (8.0%), and 107 cases of grade III (85.6%). Patients were followed up for a median period of 74 months. According to the Villalta score, the recurrence rates of limb thrombosis at 12, 24 and 36 months were 8.48%, 8.93% and 10.91%; the iliac vein patency rates were 91.52%, 91.07%, and 89.09%; and the incidences of PTS were 5.08%, 5.36% and 6.36%, respectively. There were no major adverse events such as death, massive pulmonary embolism or severe hepatic and renal insufficiency, and no readmission intervention events due to stent fracture or other incidence were found.
CONCLUSIONS
PMT combined with iliac vein stent implantation is effective for patients with iliac vein stenosis complicated by LEDVT with good medium- and long-term efficacy and safety, which is worthy of clinical application.
Humans
;
Stents
;
Iliac Vein/pathology*
;
Venous Thrombosis/surgery*
;
Thrombectomy/methods*
;
Female
;
Male
;
Middle Aged
;
Aged
;
Adult
;
Constriction, Pathologic/surgery*
;
Treatment Outcome
;
Follow-Up Studies
4.Food-derived bioactive peptides: health benefits, structure‒activity relationships, and translational prospects.
Hongda CHEN ; Jiabei SUN ; Haolie FANG ; Yuanyuan LIN ; Han WU ; Dongqiang LIN ; Zhijian YANG ; Quan ZHOU ; Bingxiang ZHAO ; Tianhua ZHOU ; Jianping WU ; Shanshan LI ; Xiangrui LIU
Journal of Zhejiang University. Science. B 2025;26(11):1037-1058
Food-derived bioactive peptides (FBPs), particularly those with ten or fewer amino acid residues and a molecular weight below 1300 Da, have gained increasing attention for their safe, diverse structures and specific biological activities. The development of FBP-based functional foods and potential medications depends on understanding their structure‒activity relationships (SARs), stability, and bioavailability properties. In this review, we provide an in-depth overview of the roles of FBPs in treating various diseases, including Alzheimer's disease, hypertension, type 2 diabetes mellitus, liver diseases, and inflammatory bowel diseases, based on the literature from July 2017 to Mar. 2023. Subsequently, attention is directed toward elucidating the associations between the bioactivities and structural characteristics (e.g., molecular weight and the presence of specific amino acids within sequences and compositions) of FBPs. We also discuss in silico approaches for FBP screening and their limitations. Finally, we summarize recent advancements in formulation techniques to improve the bioavailability of FBPs in the food industry, thereby contributing to healthcare applications.
Humans
;
Peptides/therapeutic use*
;
Structure-Activity Relationship
;
Functional Food
;
Diabetes Mellitus, Type 2/drug therapy*
;
Biological Availability
;
Alzheimer Disease/drug therapy*
;
Inflammatory Bowel Diseases/drug therapy*
;
Hypertension/drug therapy*
;
Liver Diseases/drug therapy*
;
Bioactive Peptides, Dietary
5.Application status of beauty care in breast cancer patients: a scoping review
Jiaxing ZHOU ; Lingyan CHEN ; Xueying LIU ; Suwan DAI
Chinese Journal of Modern Nursing 2024;30(9):1228-1233
Objective:To conduct a scoping review of research on the use of cosmetic care in breast cancer patients.Methods:Using Arksey and O'Malley's scoping review framework, PubMed, Web of Science, CINAHL, Embase, Cochrane Library, China National Knowledge Infrastructure, Wanfang Database, VIP and China Biology Medicine disc were searched for studies related to the application of cosmetic care in breast cancer patients. The search time limit was from the date construction to December 5th, 2023. The included literature were summarized and analyzed.Results:A total of 14 articles were included in this study. The intervention forms of cosmetic care were mainly education and training, group meetings, hands-on training, interviews, communication and sharing, lectures, and seminars; the content of the interventions included appearance knowledge training, image advice, make-up seminars, wig counseling and care, facial care, body care, face fixation, and prosthetic wear; and the endpoint indicators were mainly quality of life indicators, physiological indicators, psychological indicators, and social indicators.Conclusions:The content elements of the cosmetic care program were diversified, and the application of the program to breast cancer patients showed effectiveness in four aspects: quality of life, physiology, psychology, and society.
6.Propensity score matching analysis of the short-term efficacy of Kamikawa versus double- tract reconstruction in laparoscopic proximal gastric cancer surgery
Haicheng YANG ; Jiaxing HE ; Ying YANG ; Zhuo HAN ; Bo ZHANG ; Shuai ZHOU ; Tao WU ; Qing QIAO ; Xianli HE ; Nan WANG
Chinese Journal of Gastrointestinal Surgery 2024;27(3):261-267
Objective:To compare the short-term efficacy of Kamikawa anastomosis and double-tract reconstruction (DTR) after proximal gastrectomy.Methods:This was a propensity score matched, retrospective, cohort study. Inclusion criteria comprised age 20–70 years, diagnosis of gastric cancer by pathological examination of preoperative endoscopic biopsies, tumor diameter ≤4 cm, and location in the upper 1/3 of the stomach (including the gastroesophageal junction), and TNM stage IA, IB, or IIA. The study cohort comprised 73 patients who had undergone laparoscopic proximal gastric cancer radical surgery in the Department of Gastroenterology, Tangdu Hospital, Air Force Medical University between June 2020 and February 2023, 19 of whom were in the Kamikawa group and 54 in the DTR group. After using R language to match the baseline characteristics of patients in a ratio of 1:2, there were 17 patients in the Kamikawa group and 34 in the DTR group. Surgery-related conditions, postoperative quality of life, and postoperative complications were compared between the two groups.Results:After propensity score matching, there were no statistically significant differences in baseline data between the two groups ( P>0.05). Compared with the DTR group, the Kamikawa group had longer operative times (321.5±15.7 minutes vs. 296.8±26.1 minutes, t=32.056, P<0.001), longer anastomosis times (93.0±6.8 minutes vs. 45.3±7.7 minutes, t=56.303, P<0.001), and less bleeding (76 [54~103] mL vs.112 [82~148) mL, Z=71.536, P<0.001); these differences are statistically significant. There were no statistically significant differences between the two groups in tumor size, time to first postoperative passage of gas, postoperative hospital stay, number of lymph nodes removed, duration of lymph node dissection, or total hospitalization cost (all P>0.05). The median follow-up time was 6.1 ± 1.8 months. As to postoperative quality of life, the Kamikawa group had a lower rate of upper gastrointestinal contrast reflux than did the DTR group (0 vs. 29.4% [10/34], χ 2=6.220, P=0.013); this difference is statistically significant. However, differences between the two groups in quality of life score on follow-up of 3 months and 6 months on the Gastroesophageal Reflux Disease (GERD) scale were not statistically significant (all P>0.05). The incidence of postoperative complications was 2/17 in the Kamikawa group, which is significantly lower than the 41.2% (14/34) in the DTR group (χ 2=4.554, P=0.033). Conclusion:Kamikawa anastomosis and DTR are equally safe and effective procedures for reconstructing the digestive tract after proximal gastric surgery. Although Kamikawa anastomosis takes slightly longer and places higher demands on the surgical team, it is more effective at preventing postoperative reflux.
7.Effectiveness of rhomboid intercostal and sub-serratus plane block in improving early recovery quality after thoracoscopic radical surgery for lung cancer
Qian HAO ; Hongyu DAI ; Chunyan LI ; Hongmei ZHOU ; Zhipeng ZHU
China Modern Doctor 2024;62(8):25-29
Objective Verify the improvement effect of rhomboid intercostal and sub-serratus plane block on the quality of early postoperative recovery in patients undergoing thoracoscopic radical resection of lung cancer;Comparison of the differences in the effect of regional block at different timing on improving the quality of early postoperative recovery.Methods A total of 75 patients,aged 18 to 75 years,with ASA gradeⅠ-Ⅱ,who were scheduled to undergo thoracoscopic radical resection of lung cancer from January 2022 to January 2023 were selected.Randomly divided into three groups:blank control group(Group C),preoperative block group(PR group),and postoperative block group(PO group).The PR group and the PO group received ultrasound guided rhomboid intercostal and sub-serratus plane block in the preoperative anesthesia preparation room and postoperative anesthesia recovery room,respectively,with a dosage of 0.375%ropivacaine 30ml.Evaluate the postoperative recovery quality of patients at 24 and 48 hours using the postoperative recovery quality rating scale(QoR-40)scoring scale.Record numeric rating scale(NRS)pain scores in resting and active states at 0.5h,1h,2h,4h,8h,12h,24h,and 48h after surgery.Record the consumption of opioid drugs during and after surgery,the effective number of postoperative patient-controlled intravenous analgesia(PCIA)compressions,and the incidence of nausea and vomiting.Results Compared with Group C,the consumption of opioids during surgery in the PR group was significantly reduced.The QoR-40 score at 24 hours after surgery was significantly higher in the PR and PO groups.Significant reduction in NRS scores between 1-8 hours of rest and 1-12 hours of activity after surgery,and the effective times of PCIA compressions and opioid consumption were significantly reduced(P<0.05).Compared with the PR group,the PO group consumed more opioids during surgery and had a higher NRS score at 0.5 hours after surgery(P<0.05).There was no significant difference in postoperative QoR-40 scores,PCIA effective compressions,and opioid consumption;There was no statistically significant difference in the incidence of postoperative nausea and vomiting among the three groups.Conclusion Rhomboid intercostal and sub-serratus plane block can improve the early recovery quality of patients undergoing thoracoscopic radical resection of lung cancer,reduce the postoperative pain level of patients,and reduce the amount of opioids used in perioperative period,and its effectiveness has nothing to do with the blocking time.
8.Effect of propofol or different doses of remimazolam on median effective dose of sufentanil for suppressing tracheal intubation response in elderly patients
Hai XU ; Tingting ZHU ; Hongmei ZHOU
China Modern Doctor 2024;62(8):79-82,92
Objective To investigate the effect of propofol or different doses of remimazolam on effective dose(ED50)of sufentanil in elderly patients with tracheal intubation response by sequential method.Methods Elderly patients,American Society of Anesthesiologists(ASA)Ⅰ and Ⅱ,aged 65-80 years,undergoing elective surgery under general anesthesia with endotracheal intubation from October to December 2022 were selected and randomly divided into 4 groups:Group P(propofol 2mg/kg)and group R1,R2 and R3(remimazolam 0.2,0.3 and 0.4mg/kg)were administered intravenously.During anesthesia induction,sufentanil was given with the dose set by Dixon sequential method,followed by intravenous injection of propofol or corresponding dose of remimazolam and cisatracurium 0.15mg/kg.Tracheal intubation was performed when train of four(TOF)count was 0.If the tracheal intubation response is positive,the sufentanil dose of the next patient is increased by 1 concentration gradient,otherwise,the sufentanil dose is decreased by 1 concentration gradient,and the ratio between adjacent concentrations is 1∶1.1,until 7 turning points appear and the study is terminated.Probit regression analysis was used to calculate the median ED50 and 95%effective dose(ED95)of sufentanil for suppressing tracheal intubation response in elderly patients,and the corresponding 95%CI.The incidence of hypotension,bradycardia,injection pain and other adverse reactions were recorded.Results A total of 113 elderly patients were included in this study,including 24,28,30 and 31 patients in P,R1,R2 and R3 groups,respectively.The ED50 and ED95 and corresponding 95%CI of sufentanil for suppressing tracheal intubation response in elderly patients with propofol 2 mg/kg or remimazolam 0.2,0.3,0.4mg/kg were:The ED50 and ED95 of group P were 0.236μg/kg(95%CI:0.218-0.256)and 0.266μg/kg(95%CI:0.250-0.398),respectively.The ED50 and ED95 of group R1 were 0.284μg/kg(95%CI:0.265-0.309)and 0.329μg/kg(95%CI:0.306-0.478),respectively.The ED50 and ED95 of R2 group were 0.239μg/kg(95%CI:0.221-0.260)and 0.282μg/kg(95%CI:0.261-0.415),respectively.The ED50 and ED95 of R3 group were 0.198μg/kg(95%CI:0.182-0.211)and 0.231μg/kg(95%CI:0.216-0.303),respectively.The incidence of hypotension,bradycardia and injection pain in R1,R2 and R3 groups were lower than those in P group(P<0.05).The ED50 of sufentanil in group R2 was similar to that in group P,but the incidence of hypotension and injection pain in group R2 was lower than that in group P.Conclusion With the increase of the dose of remimazolam,the ED50 of sufentanil to inhibit tracheal intubation reaction in elderly patients gradually decreased,and in the case of similar ED50,the incidence of hypotension,bradycardia and injection pain induced by remimazolam was lower than that induced by propofol,so remimazolam induction was more advantageous in general anesthesia for tracheal intubation in elderly patients.
9.Virtual reality technology in ocular trauma teaching for medical students
Chao ZHENG ; Jiyuan MA ; Guoheng ZHANG ; Fei FEI ; Jiaxing SUN ; Shuai ZHANG ; Jian ZHOU ; Guorui DOU
International Eye Science 2024;24(10):1645-1649
AIM:To investigate the application of virtual reality(VR)technology in ocular trauma teaching for medical students.METHODS: A total of 90 medical students who participated in the Ophthalmology teaching program between November 2022 and April 2024 were recruited as subjects. Using a case-control method, 45 students in the case group attended traditional ocular trauma teaching program combined with VR virtual simulation experiments, and 45 students in the control group solely attended traditional ocular trauma teaching program. After the teaching practice, the two groups were compared in terms of their examination performance of theoretical knowledge and case analysis, learning ability(evaluated by the Self-Directed Learning Rating Scale), and the satisfaction survey on the quality of teaching; the statistical analyses were performed using t-test or Chi-square test.RESULTS: The scores of theoretical knowledge and case analysis examinations of the case group were significantly higher than those of the control group, and the differences were statistically significant(scores of theoretical knowledge examination: 57.27±2.78 vs 53.91±3.20; scores of case analysis examination: 35.71±3.73 vs 32.67±5.52, both P<0.05). The scores of the Self-Directed Learning Rating Scale of the case group were significantly higher than those of the control group(P<0.05), and the satisfaction with teaching quality of the case group was significantly higher than that of the control group(P<0.05).CONCLUSION: VR-enabled teaching of ocular trauma can effectively improve medical students' mastery of theoretical knowledge and practical skills, enhance students' self-directed learning ability and improve teaching satisfaction.
10.Meta-analysis of the Effectiveness and Safety of the Sedative Effect of Remimazolam in Endoscopy
Wenlong HOU ; Yu JIANG ; Jian LU ; Hongmei ZHOU ; Youming ZONG
Chinese Journal of Modern Applied Pharmacy 2024;41(5):684-695
OBJECTIVE
To systematically evaluate the efficacy and safety of the sedative effect of remimazolam in endoscopy and to compare it with propofol and midazolam.
METHODS
Search PubMed, Embase, Cochrane Library, Wanfang database, CNKI and other databases to collect the literature of randomized controlled trials of remimazolam for sedation in endoscopy. The search period was from 2018 onwards when remimazolam was approved for clinical trials until April 2022. The search strategy included the following variable keywords: remimazolam, gastroscopy, bronchoscopy, and colonoscopy. The quality of the included literature was assessed and the collected data were subjected to meta-analysis by RevMan 5.4 software.
RESULTS
Ten relevant RCTs involving midazolam and propofol, involving a total of 2 076 patients were included in the analysis. The results showed that the sedative effect of remimazolam was significantly higher than that of midazolam [OR=0.03, 95%CI(0.02, 0.05), I2=0%, P<0.000 01]; but lower than that of propofol [OR=11.32, 95%CI(2.12, 60.56), I2=0%, P=0.005]. The onset time of remimazolam was longer than that of propofol, but shorter than that of midazolam; the recovery time was faster than that of propofol and midazolam. Compared with midazolam, there was no significant difference in the incidence of adverse reactions. Compared with propofol, remimazolam was associated with lower rates of hypotension, slowed heart rate, hypoxemia, and injection pain, but higher risk ratio of nausea, with no difference invomiting.
CONCLUSION
The sedative effect and onset of action of remimazolam are better than midazolam but less than propofol when used for endoscopy. Wake-up time is faster than that of propofol and midazolam. The incidence of respiratory and circulatory depression is lower with remimazolam than with propofol, and there are no significant differences in adverse effects compared with midazolam.


Result Analysis
Print
Save
E-mail