1.Developmental abnormality and malposition characteristics of teeth adjacent to the alveolar cleft in patients with cleft lip and palate and treatment progress
ZHENG Siying ; WANG Shiyi ; YU Qianyao ; LI Weiran ; HUANG Yiping
Journal of Prevention and Treatment for Stomatological Diseases 2025;33(10):908-918
		                        		
		                        			
		                        			Cleft lip and palate (CLP) are common congenital craniofacial developmental disorders with a high incidence rate among newborns. Due to the influence of the cleft, an increased frequency of anomalies occurs in cleft-adjacent teeth. This review summarizes the abnormality of tooth development and malposition characteristics of the central incisors, lateral incisors, and canines adjacent to the alveolar cleft in CLP patients and treatment progress in order to provide information for related clinical treatment and research. The literature reveals that central incisors, lateral incisors, and canines adjacent to the alveolar cleft exhibit various types and degrees of abnormalities. The alveolar cleft-adjacent central incisors show significantly smaller mesiodistal diameters, root lengths, and root volumes compared to the non-alveolar cleft side, while the crown-to-root ratio is larger. Further, they are inclined distally and lingually compared to the non-alveolar cleft side. The alveolar cleft-adjacent lateral incisor is the most common missing or impacted tooth and is often affected by microdontia. The total length and root length of the alveolar cleft-adjacent canines are significantly smaller, while the crown-to-root ratio is larger on the alveolar cleft side. In addition, they are inclined mesially and buccally compared to the non-alveolar cleft side. Further, they are higher positioned and located closer to the midline. For developmental anomalies, impacted central incisors can be addressed by orthodontic space preparation to facilitate eruption or surgical crown exposure and orthodontic traction. Treatment of missing lateral incisors can involve orthodontic closure of the gap or preservation of the space for subsequent prosthetic restoration. When lateral incisors present with developmental defects, such as microdontia, peg-shaped teeth, or invaginated teeth, a comprehensive decision is necessary to determine whether to retain and restore or extract the malformed lateral incisors. Treatment of impacted canines after bone grafting involves either extraction or traction to facilitate the eruption of the impacted tooth. For malposition, presurgical orthodontic treatment can correct teeth with excessive inclination or rotation on the cleft side to improve the effectiveness of bone grafting surgery. Postsurgical orthodontic treatment can enhance the stability of bone grafting surgery. Although numerous studies have explored the dental characteristics of patients with CLP, the lack of applicability and specificity still need to be elucidated, thus indicating the need for further research.
		                        		
		                        		
		                        		
		                        	
2.Uphold the original intention and practice the mission: 2022 Fudan university public health doctorate academic forum
Minyang CHEN ; Bo ZHENG ; Shiyi BAO ; Haifeng MA ; Jiaojiao SHI ; Luwan LAN ; Shaojie LIU ; Yingjia YU
Shanghai Journal of Preventive Medicine 2022;34(12):1267-1270
		                        		
		                        			
		                        			The 2022 Fudan university doctorate academic public health forum hosted by the graduate school of Fudan university, the graduate work department of the party committee of Fudan university, and the school of public health of Fudan university was successfully held on December 10, 2022 in the school of public health of Fudan university. In the early stage, a total of 53 manuscripts from nationwide universities and research institutes were received, and 10 were selected as excellent papers to participate in the forum report. More than 100 teachers and students attended the forum. Focusing on the theme of " Adhering to the original ambition of scientific research to serve the country and practicing the mission of public health youth", the major contents of the forums included excellent paper reports in the morning and round-table discussion in the afternoon. Experts and students conducted discussions and communications on prevention, control and management of public health emergencies. It is of great benefit for students to uphold the original intention,practice the mission and further improve public health research. 
		                        		
		                        		
		                        		
		                        	
3.Nursing care of a child with Beckwith-Wiedemann Syndrome frequent hypoglycemia
Lizhu HUANG ; Meng ZHANG ; Fanfan ZHENG ; Yadan DING ; Shiyi ZHANG ; Lilan HE
Chinese Journal of Practical Nursing 2022;38(5):385-388
		                        		
		                        			
		                        			Objective:To summarize the experience of blood glucose management and nursing for a newborn with repeated hypoglycemia in Beckwith-Wiedemann syndrome.Method:A multidisciplinary team was formed, and formulated an individualized care plan for a large infant with Beckwith-Wiedemann syndrome. A dynamic blood glucose monitoring system was used to closely monitor blood glucose fluctuations for this children, dynamically adjusted the amount of infusion and milk according to the blood sugar situation, detected and dealed with hypoglycemia in time, strengthened the skin care of child and implemented psychological care for the family.Results:After refined treatment and care, the child′s vital signs were stable, and his blood sugar could maintain within a normal range before being discharged from the hospital.Conclusions:The use of dynamic blood glucose monitoring system under the guidance of a multidisciplinary team can effectively monitor and control the blood glucose fluctuations of children with BWS syndrome, which can provide a basis for further treatment of children.
		                        		
		                        		
		                        		
		                        	
4.Resistance profiles of clinical isolates to chlorhexidine gluconate and clinical characteristics of the infected patients
Shiyi SHI ; Xiangkuo ZHENG ; Xiaoya ZHANG ; Weiliang ZENG ; Kaihang YU ; Jianzhong YE ; Tieli ZHOU
Chinese Journal of Infectious Diseases 2021;39(9):519-523
		                        		
		                        			
		                        			Objective:To explore the resistance of common clinical isolates to chlorhexidine gluconate (CHG) and the clinical characteristics of patients with the infections.Methods:A total of 1 000 isolates from the First Affiliated Hospital of Wenzhou Medical University in 2018 (from January to May) were collected, which included 200 strains each of Escherichia coli ( E. coli), Acinetobacter baumanii ( A. baumanii), Pseudomonas aeruginosa ( P. aeruginosa), Staphylococcus aureus ( S. aureus), and Enterococcus spp.. Minimum inhibitory concentration (MIC) of CHG against 1 000 isolates were determined by the agar dilution method. The correlation between the resistance of isolates and clinical characteristics of infected patients was analyzed. Chi-square test or Fisher exact probability test were used for statistical analysis. Results:A total of 57 CHG resistant strains were detected in 1 000 clinical isolates. These CHG-resistant strains were mainly isolated from sputum and intensive care unit ward, accounting for 49.1%(28/57)and 38.6%(22/57), respectively. The resistance rates of P. aeruginosa, A. baumanii, Enterococcus spp., S. aureus, and E. coli to CHG were 16.0%(32/200), 7.0%(14/200), 3.0%(6/200), 1.5%(3/200) and 1.0%(2/200), respectively. The CHG-resistant rates of P. aeruginosa to ceftazidime, ciprofloxacin, levofloxacin and gentamicin were 53.1%(17/32), 78.1%(25/32), 65.6%(21/32) and 50.0%(16/32), respectively, which were all higher than those of CHG-sensitive P. aeruginosa (25.0%(8/32), 25.0%(8/32), 21.9%(7/32) and 15.6%(5/32), respectively), with statistical significance ( χ2=5.317, 18.080, 12.444 and 8.576, respectively, all P<0.05). The hospital mortality was 22.8%(13/57) in patients infected with CHG-resistant bacteria, which was higher than that in patients infected with CHG-sensitive bacteria ((7.0%(4/57); Fisher exact probability test, P=0.018)). CHG-resistant group had a higher history of CHG exposure and antimicrobial treatment (61.4%(35/57) and 70.2%(40/57), respectively), which were both higher than those with CHG-susceptible isolates (17.5%(10/57) and 47.4%(27/57), respectively), the differences were both statistically significant ( χ2=22.947 and 6.118, respectively, both P<0.05). In addition, the multi-drug resistance rate of CHG-resistant strains was 54.4%(31/57), which was higher than that of CHG-susceptible strains (35.1%(20/57)), the difference was statistically significant ( χ2=4.293, P=0.039). Conclusions:CHG resistant strains have higher antimicrobial resistance. Hospital mortality in patients infected with CHG-resistant bacteria is higher than patients infected with CHG-sensitive bacteria. The important risk factors are CHG exposure and antimicrobial therapy.
		                        		
		                        		
		                        		
		                        	
5.Evidence summary of prevention and treatment of nausea and vomiting during pregnancy
Yijun LIU ; Jinguo ZHAI ; Yunting ZHUANG ; Shiyi CHEN ; Yifei ZHENG ; Li ZHANG
Chinese Journal of Modern Nursing 2021;27(33):4546-4550
		                        		
		                        			
		                        			Objective:To screen, obtain domestic and foreign evidence on the prevention and treatment of nausea and vomiting during pregnancy, and evaluate and summarize the quality of the evidence.Methods:We searched the Joanna Briggs Institute (JBI) , UpToDate, the Cochrane Library, PubMed, British Medical Journal (BMJ) , Chinese Biomedical Literature Database, China National Knowledge Infrastructure (CNKI) , WanFang Data, Yimaitong, VIP by computer. The search time limit was from January 1, 2011 to January 1, 2021. Four researchers independently screened the articles, and extracted and summarized the evidence that met the quality standards.Results:A total of 16 articles were included, including 4 guidelines, 1 evidence summary, 8 systematic reviews, 2 Meta-analysis and 1 expert consensus. Through the screening and acquisition of evidence for the prevention and treatment of nausea and vomiting during pregnancy, the 32 best evidences were finally summarized from 7 aspects including assessment and diagnosis, classification and grading, risk factors, basic management principles, prevention, non-drug treatment, and drug treatment.Conclusions:The prevention and treatment of nausea and vomiting during pregnancy should first evaluate the patient, determine the patient's symptoms and severity, analyze the risk factors, and conduct cognitive, psychological, and behavioral interventions for the patient, as well as non-pharmacological or drug treatment.
		                        		
		                        		
		                        		
		                        	
6.Application of Carolina care model in standardized training of nurses
Xiuxiu WANG ; Jing LYU ; Shiyi HUANGFU ; Xuewei YU ; Meiling ZHENG ; Hailan GUO
Chinese Journal of Modern Nursing 2020;26(30):4261-4264
		                        		
		                        			
		                        			Objective:To explore the effects of Carolina care model in standardized training of nurses.Methods:Convenience sampling was used to select 35 nurses who entered the Department of Cardiology for standardized training (referred to as training nurses) from October 2018 to March 2019 in a Class Ⅲ Grade A hospital in Changchun as control group, and 37 nurses who entered the Department of Cardiology from May to October 2019 were selected as observation group. Control group carried out routine training, and observation group implemented a training plan based on the Carolina care model. Training effects were evaluated with the Nursing Caring Characters Assessment Tool, Clinical Communication Competence Scale and Patient Satisfaction Questionnaire.Results:After training, the scores of all dimensions of the Nursing Caring Characters Assessment Tool of nurses in observation group were higher than those in control group with statistically significant differences ( P<0.05) . After training, the scores of all dimensions of the Clinical Communication Competence Scale of nurses in observation group were higher than those in control group, and the differences were statistically significant ( P<0.05) . In observation group, patients' satisfaction with training nurses was higher than that in control group with a statistically significant difference ( P<0.05) . Conclusions:The application of Carolina care model in standardized training of nurses can not only improve nurses' humanistic care and communication competence, but also improve patient satisfaction.
		                        		
		                        		
		                        		
		                        	
7.Development of Mobile Medical Consumable Material Management System.
Zheng GAO ; Hao XU ; Shiyi ZHANG
Chinese Journal of Medical Instrumentation 2018;42(1):38-40
		                        		
		                        			
		                        			The operation of traditional medical consumables management system depends on computer and network. The consumable material manager can't manage the consumable in time. In order to meet the convenience, flexibility, timeliness in materials management, this paper designs a mobile medical consumables management system based on Android platform and WeChat Official Accounts. The system helps the hospital manage medical consumable materials more conveniently and efficiently.
		                        		
		                        		
		                        		
		                        			Equipment and Supplies
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Mobile Applications
		                        			
		                        		
		                        	
8.Orthogonal experimental research on the impacts of mandibular plane angle to the stress distribution of dental implants
Weibin XING ; Shuxian ZHENG ; Shiyi YANG ; Minhong HOU
Chinese Journal of Tissue Engineering Research 2017;21(14):2192-2197
		                        		
		                        			
		                        			BACKGROUND: In clinical practice, the selection of dental implants with different specifications is based on the patient' s mandibular plane angle, and the long-term success rate is different in dental implants with different specifications. Therefore, it is reasonable to assume that the mandibular plane angle could affect the mandibular stress distribution of dental implants, thus affecting the success rate of dental implantation.OBJECTIVE: To perform an orthogonal experimental study on the mechanical effects of different implant specifications, mandibular plane angles and mandibular bone densities on stress distribution of the first mandibular molar implants.METHODS: A L9(33) orthogonal experiment was designed with 3 three-level factors, including mandibular plane angle (14°, 22°, 34°), implant diameter (6.6, 8.2, 9.6 mm), and mandibular bone density (types II, III, IV). Different dental implants with different combinations were implanted into an alveolar bone model, and placed onto a pressure testing machine under 500 N load. Then, strain (stress) data were collected in real-time and analyzed.RESULTS AND CONCLUSION: The optimal combination was as follows: low angle; 4.8 mm in diameter; mandibular bone with type II bone density. The relations of all the three factors were the diameter of dental implant > the mandibular plane angle > mandibular bone density. To conclude, the mandibular plane angle has some certain influences on the stability of dental implants. If the biting force is the same, dental implant bears the largest stress under the high angle,subsequently followed by the average angle and the low angle.
		                        		
		                        		
		                        		
		                        	
9.Finite elemental analysis of the influence of mandibular plane angle on the stress distribution of implant tooth.
Weibin XING ; Shuxian ZHENG ; Shiyi YANG
West China Journal of Stomatology 2016;34(5):502-505
OBJECTIVEFinite elemental analysis of the mechanical characteristics of a first mandibular implant molar under different mandibular plane angles determines the load conditions on the implant, thereby providing guidance for clinical application.
METHODSCT data of three mandibular plane angles (low, average, high) were collected. A finite elemental combination model of a dental implant was constructed. The orthogonal experimental research was designed. Results followed data collection and analysis.
RESULTSThe optimal combination was a low angle, 4.8 mm, and type Ⅱ bone. The relations among diameter of the implant, angle of mandibular bone, and bone density were determined.
CONCLUSIONSMandibular plane angle influences the stability of a dental implant. Under constant biting force, dental implants bear the stress proportional to the angle, high angles cause high stress, average angles cause average stress, and low angles cause the least stress.
Bite Force ; Dental Implants ; Dental Prosthesis Design ; Dental Stress Analysis ; Finite Element Analysis ; Humans ; Mandible ; Molar
10.A Meta-analysis of tubular stomachversus whole stomach for digestive tract reconstruction
Lanbo LIU ; Hai QI ; Shiyi ZHENG
Chinese Journal of Tissue Engineering Research 2015;(2):316-321
		                        		
		                        			
		                        			BACKGROUND:Over the past 10 years, scholars have proposed the tubular stomach as an alternative to the whole stomach for digestive tract reconstruction; however, its occurrence rate of postoperative complications has been controversial. OBJECTIVE:To evaluate the clinical efficacy of tubular stomach versus whole stomach for digestive tract reconstruction in the resection of esophageal carcinoma. METHODS: The randomized controled trials about tubular stomach for digestive tract reconstruction in the resection of esophageal carcinoma were searched from PubMed, OVID, CNKI, EBSCO, Science online, Wangfang, Super Star Digital Library, CMB, Baidu and Google search engines. Two searchers screened studies based on the included criteria strictly. Literature quality and bias risk were assessed according to the criteria of Cochrane Colaboration, GRADEprofiler3.6.1 software was used for evaluation of the quality grade, and Revman5.3 for data management and statistical analysis. RESULTS AND CONCLUSION:Totaly 12 randomized controled trials including 4 137 patients were enroled. Compared with the whole stomach group, in the tubular stomach group, the incidences of reflux esophagitis and thoracic stomach syndrome were significantly lower, but there was no difference in the incidences of anastomotic leakage and anastomotic stenosis between the two groups. These findings indicate that the tubular stomach as a substitute of the whole stomach for digestive tract reconstruction in the resection of esophageal carcinoma is a safe and effective. However, the literatures included are only in English and Chinese, and there is publication bias and smal sample size. Therefore, the large-sample high-quality clinical randomized controled trials are stil needed for further confirmation.
		                        		
		                        		
		                        		
		                        	
            

Result Analysis
Print
Save
E-mail