Patients with periodontal disease often require combined periodontal-orthodontic interventions to restore periodontal health, function, and aesthetics, ensuring both patient satisfaction and long-term stability. Managing these patients involving orthodontic tooth movement can be particularly challenging due to compromised periodontal soft and hard tissues, especially in severe cases. Therefore, close collaboration between orthodontists and periodontists for comprehensive diagnosis and sequential treatment, along with diligent patient compliance throughout the entire process, is crucial for achieving favorable treatment outcomes. Moreover, long-term orthodontic retention and periodontal follow-up are essential to sustain treatment success. This expert consensus, informed by the latest clinical research and practical experience, addresses clinical considerations for orthodontic treatment of periodontal patients, delineating indications, objectives, procedures, and principles with the aim of providing clear and practical guidance for clinical practitioners.
Humans ; Consensus ; Orthodontics, Corrective/standards* ; Periodontal Diseases/complications* ; Tooth Movement Techniques/methods* ; Practice Guidelines as Topic

Objective:To explore the characteristics, prevention and treatment strategies of lower urinary tract injury in transvaginal reconstructive pelvic surgery (vRPS).Methods:A retrospective analysis was conducted on 24 patients who suffered lower urinary tract injuries occuring in vRPS from January 2005 to June 2021, among which 4 cases were referred to our hospital from other hospitals.Results:(1) In our hospital, 1 952 patients underwent vRPS for anterior and (or) middle pelvic organ prolapse during that study period, with a 1.0% (20/1 952) incidence of lower urinary tract injuries occurring in 20 cases. (2) Ureteral injuries were observed in 14 cases who underwent transvaginal high uterosacral ligament suspension (1.4%, 14/966). The symptoms were relieved after the removal of sutures. (3) Bladder injuries occurred in 6 cases in our hospital, with 4 cases (0.7%, 4/576) in anterior transvaginal mesh surgery (aTVM), one (0.4%, 1/260) in colpocleisis, and one (0.7%, 1/150) in apical suspension for fornix prolapse. An additional 4 cases of bladder injury were referred to our hospital after aTVM. Among the 8 cases of bladder injury during aTVM, 2 cases were intraoperative incidents. Cystoscopy confirmed that the superficial branch or puncture rod of anterior vaginal mesh had penetrated into the bladder. Re-puncturing and placement of the mesh were successfully performed. No abnormalities were observed during a follow-up period of 4-5 years. Postoperative bladder injuries were identified in 6 cases, characterized by mesh erosion into the bladder and formation of calculi. These injuries were confirmed between 6 months to 2 years after vRPS. The exposed mesh and calculi in the bladder were removed through laparotomy or cystoscopy, followed up for 2-12 years. One case experienced slight re-erosion of mesh to the bladder.Conclusions:Lower urinary tract injuries are difficult to avoid in vRPS, particularly in transvaginal high uterosacral ligament suspension and aTVM. However, the incidence is low. Lower urinary tract injuries during vRPS could be easily detected and managed intraoperatively because of the use of cystoscopy. As long-term postoperative complications, erosion of transvaginal mesh to lower urinary tract postoperatively could be treated correctly, seldom with severe sequelae.

Objective To establish a safe disposal management program for home used sharps waste of insulin injection so as to provide a reference for the standardised management of sharps waste after insulin.injection.Methods Based on the model of information-motivation-behavioural skills,the safe disposal management program for insulin needles used at home was developed by literature reviews and semi-structured interviews to investigate the perceptions and requirements of patients.The program was then modified and refined by two rounds of expert consultation with Delphi method.Results The effective retrieval rates of questionnaire for two rounds of expert consultations were 88.89%and 93.75%,with an expert authority coefficient at 0.93.In the second round,the mean importance scores of the items were 4.40 to 5.00,with a coefficient of variation ranged from 0 to 0.168.The established program consisted of three primary items,six secondary items,and 20 tertiary items.Conclusion The safe disposal management program for home used sharps waste of insulin injection established from the perspectives of information,motivation and behavioural skills was scientific and practical,which offered a guidance to healthcare professionals in the clinical practices.

Objective:To establish high performance liquid chromatography (HPLC) wavelength switching method to simultaneously determine the contents of chlorogenic acid, hydroxysafflor yellow A, ferulic acid, Nicotiflorin, Osthole and columbianadin in Tongluo Zhibi Prescription.Methods:The column was XBridge C18 column (250 mm × 4.6 mm, 5 μm); the mobile phase was acetonitrile (A)-0.1% phosphate water (B); gradient eluted, with flow rate: 1 ml/min, column temperature: 30 °C, detection wavelength 330 nm (0-14 min detection of chlorogenic acid, 15-80 min detection of ferulic acid, Nicotiflorin, Osthole, and columbianadin), 403 nm (14-15 min detection of hydroxysafflower yellow pigment A).Results:Chlorogenic acid, hydroxyrhodopsin A, ferulic acid, kaempferol 3-O-rutinoside, serpentin, and dihydroeurobicarpus angelicus acid ester showed good linearity ( R2 &ge; 0.999 8) within 0.029 7-1.485 0, 0.030 0-1.500 0, 0.009 9-0.495 0, 0.017 5-0.875 0, 0.028 4-1.420 0, 0.013 7-0.685 0 μg, respectively. The precision, stability (24 h), repeatability relative standard deviation ( RSD) were all <2%. The average spiked recoveries were all in the range of 95%-105%, and the RSDs were all in the range of 0.32%-1.67%. In 10 batches of test samples of Tongluo Zhibi Prescription, the content of the above six components, including chlorogenic acid, was determined to be 0.221 60, 0.314 30, 0.085 10, 0.032 95, 0.043 87, 0.026 21 mg/g in the following order. Conclusion:The established HPLC wavelength switching method is fast, simple and accurate, which can be used for simultaneous determination of the content of the above six components in Tongluo Zhibi Prescription, which provides reference for quality monitoring and new dosage form research of Tongluo Zhibi Prescription.

Objective:To explore the feasibility of constructing automatic intensity-modulated radiotherapy (IMRT) plans for cervical cancer based on Pinnacle scripts and to assess the advantages of this method in designing treatment plans for cervical cancer.Methods:A retrospective analysis was conducted for 40 cases of cervical cancer treated with IMRT in the department of radiation oncology of the First Affiliated Hospital of Bengbu Medical University. Among them, the data of 25 cases were employed as a reference for the initialization of objective functions. The scripts for automatic plans were designed in the Pinnacle planning system. For the remaining 15 cases, automatic and manual IMRT plans were designed (also referred to as the automatic planning group and the manual planning group, respectively). The design times of both groups were compared. Furthermore, both the dosimetric parameters of target volumes and the irradiation doses to organs at risk (OARs) were also compared between the two groups using dose-volume histograms.Results:Compared to the manual planning group, the automatic planning group exhibited a statistically significant decrease in the average design time of 32.81 min ( t = -12.91, P < 0.05), a statistically significant increase in the conformity index of the target areas of 0.01 ( t = -0.08, P < 0.05), and a decrease in the uniformity index of the target areas of 0.02. Compared to those of the manual planning group, the bladder′s V40 and V45 and the rectum′s V40 and V45 of the automatic planning group decreased by 6.88%, 4.12%, 9.93%, and 12% on average, respectively ( t = -4.49, -4.46, -3.62, -5.80, P < 0.05). Minimal differences were observed in the V30, V50, and Dmax of the small intestine between both groups, without statistically significant differences in V30 and Dmax ( P > 0.05). Compared to the manual planning group, the automatic planning group displayed decreases in the V45 and Dmeanof the bilateral femoral head of 7.9% and 106.83 cGy, respectively and a decrease in the spinal Dmax of 100.14 cGy, with statistically significant differences ( t = -6.00, -2.52, -2.55, P < 0.05). Conclusions:Automatic IMRT plans for cervical cancer, constructed based on Pinnacle scripts, can significantly reduce irradiation doses to OARs and enhance the efficiency of the plan design while ensuring dose uniformity and conformality of target areas.

Objective:To investigate the clinical characteristics of family clustering pediatric and adult cases with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant infection in Shanghai City.Methods:A field investigation among the pediatric cases with Omicron variant infection and their household contacts from April 4 to April 30, 2022 in Children′s Hospital of Fudan University was conducted. The informations on case finding, clinical manifestations and SARS-CoV-2 vaccination status were collected. The epidemiological and clinical characteristics were compared between pediatric cases and adult cases. The independent sample t test or chi-square test was used for statistical analysis, and the relative risk ( RR) and 95% confidence interval (95% CI) were used to evaluate the protective effect of vaccination on the infection of Omicron variant. Results:There were 1 274 family members in 297 families including 370 children and 904 adults of whom 1 110(87.13%) were infected with Omicron variant, with 989(89.10%) symptomatic and 121(10.90%) asymptomatic. There were 355 children infected with Omicron variant, of whom 337(94.93%) were symptomatic, and the main manifestations were fever (96.74%(326/337)) and cough (40.36%(136/337)). Only one pediatric case with Rett syndrome developed critically severe pneumonia. A total of 194 pediatric cases had imaging examination, 64(32.99%) showed pulmonary inflammatory lesions. There were 755 adult cases infected with Omicron variant, of whom 652(86.26%) reported symptoms, and the main manifestations were fever (73.16%(477/652)) and cough (49.85%(325/652)). Among symptomatic cases, fever was more common in pediatric cases than in adult cases, while cough was more common in adult cases than in pediatric cases, and the differences were both statistically significant ( χ2=80.87 and 8.04, respectively, both P<0.01). The fever spike was higher in pediatric cases than in adult cases ((39.3±0.7) ℃ vs (38.6±0.6) ℃), and the difference was statistically significant ( t=9.85, P<0.001). The interval from the onset of symptoms to cycle threshold (Ct) value of the nucleic acid of Omicron variant&ge;35 was longer in pediatric cases than in adult cases ((13.0±3.1) d vs (10.9±3.6) d), and the difference had statistically significance ( t=2.97, P=0.004). Among 160 children aged 3 to 18 years, 54 (33.75%) received two-dose vaccination. Among the 904 adults, 388 (42.92%) received two-dose vaccination and 293 (32.41%) received a booster dose. In the adult cases, the risk of symptomatic infection was reduced by only 8% ( RR=0.92, 95% CI 0.86 to 0.98, P=0.014) following two-dose vaccination, and the risks of fever and cough following booster vaccination were reduced by 42%( RR=0.58, 95% CI 0.49 to 0.67, P=0.001) and 50% ( RR=0.50, 95% CI 0.34 to 0.78, P=0.001), respectively. Conclusions:Secondary attack rate and symptomatic rate of household infection are high in the context of the Omicron variant outbreak in Shanghai. Symptomatic infection is common in children and adults in household setting. Fever is the most common symptom and fever duration is short. Booster vaccination may provide certain protection against common symptoms caused by Omicron variant infection.

Robotics ; Robotic Surgical Procedures ; Kidney Transplantation

Children with certain comorbidities and immunocompromising conditions are highly vulnerable to SARS-CoV-2 infection. Vaccination against SARS-CoV-2 is an important strategy to reduce death， critical illness and overall disease burden. With the evolving and increasing transmission of SARS-CoV-2， universal vaccination is essential to achieve this goal. Children with special medical conditions are considered as the priorities for SARS-CoV-2 vaccination. However， vaccine hesitancy towards the implementation of SARS-CoV-2 vaccination currently remains an urgent challenge. In order to promote the sustainable vaccination for those children in Shanghai as well as China， Shanghai municipal center for disease control and prevention， together with the national children’s medical center， children’s hospital of Fudan university and the expert group on immunization planning of the Shanghai preventive medicine association， organized a consensus expert working group to formulate the evidence-based recommendations and implementation suggestions for children with common chronic diseases， allergy history， diseases involving adverse events related to vaccination， and immunocompromising conditions， based on the published evidence of SARS-CoV-2 vaccination for populations and children with special medical conditions.

Objective:To retrieve and summarize the best evidence related to the management of insulin injection-related sharps waste disposal in diabetic patients at home and abroad, so as to provide reference for clinical healthcare professionals.Methods:This was a evidence-based research. Evidence on insulin injection-related sharps waste management in patients with diabetes, including guidelines, expert consensus, evidence summaries, best practice information sheet, recommended practices, clinical decisions and systematic reviews was systematically searched from domestic and international databases and professional websites, and the search time frame was from the establishment of the database to December 2021. Evidence was extracted and summarized following a quality evaluation of the literature that met the criteria.Results:A total of 15 papers were included, summarizing 25 pieces of best evidence on four areas including risk assessment and management of sharps waste associated with insulin injections, education and training, and the use of safe devices and sharps containers.Conclusions:Best evidence on the management of insulin injection-related sharps waste disposal provides evidence to support clinical practice for healthcare professionals to standardized sharps waste disposal practices in patients with diabetes.

Objective:To analyse the clinical efficacy and outcome of early abdominal paracentesis drainage (APD) in the treatment of severe acute pancreatitis (SAP).Methods:The clinical data of 107 SAP patients with massive abdominal fluid in Shanghai General People Hospital from May 2017 to December 2021 were collected and analyzed. Patients were divided into APD group ( n=56) and NO-APD group ( n=51) according to whether they underwent APD or not within 3 days after admission. The APD group was then divided into abdominal compartment syndrome (ACS) subgroup ( n=29) and NO-ACS subgroup ( n=27) according to whether ACS had occurred or not at the time of puncture. Patients' general data, the duration of systemic inflammatory response (SIRS), length of ICU stay, the trends of intra-abdominal pressure and inflammatory indicators (white blood cell count and the content of C-reactive protein) within 1-3 days after admission, incidence of infection complication, step-up therapy, discharge or death were recorded. Results:The intra-abdominal pressure were 18.6±5.6mmHg , 13.7±4.2mmHg (1 mmHg=0.133 kpa) in APD group and NO-APD group, respectively. The intra-abdominal pressure of APD group was significantly higher than that of NO-APD group, and the difference was statistically significant ( P=0.000). Compared with NO-APD group, the duration of SIRS was significantly shortened in APD group [3(2, 4) days vs 4(3, 6) days, P=0.029]. On day 1, 2 and 3 after admission, the intra-abdominal pressure was 18.6±5.6 mmHg, 16.4±4.7 mmHg and 13.5±3.9 mmHg in APD group, and was 13.7±4.2 mmHg, 12.3±3.6 mmHg and 11.0±2.6 mmHg in NO-APD group, respectively. The intra-abdominal pressure of the APD group dropped faster than the NO-APD group ( P=0.004). The white blood cell count was (14.8±4.8), (10.5±4.5) and (9.0±3.8)×10 9/L in APD group, and was (14.2±5.4), (12.3±7.3), (11.7±5.3)×10 9/L in NO-APD group, respectively. Compared with the NO-APD group, the decrease rate of white blood cell count was faster in APD group ( P=0.006). The C-reactive protein content was (153.6±47.1), (150.4±10.5) and (108.8±49.4)mg/L in APD group, and were (174.8±31.1), (191.6±29.4) and (186.8±45.5)mg/L in NO-APD group . The content of C-reactive protein in APD group decreased significantly, while that in NO-APD group did not decrease. There was a significant difference between the two groups ( P=0.009). In the subgroup comparisons, the duration of SIRS in the ACS subgroup was significant longer than that in the NO-ACS subgroup [4(3, 5) days vs 2(1, 3)days, P=0.000]. Compared between the two groups and two subgroups respectively, there were no statistically significant differences on length of ICU stay, infection complication rate, advanced treatment rate and mortality. Conclusions:For SAP patients with abdominal fluid, APD in the early stage could shorten the duration of SIRS, decrease intra-abdominal pressure rapidly, improve inflammatory indicators, but could not improve the clinical outcome.