Digital technologies have become an integral part of complete denture restoration. With advancement in computer-aided design and computer-aided manufacturing (CAD/CAM), tools such as intraoral scanning, facial scanning, 3D printing, and numerical control machining are reshaping the workflow of complete denture restoration. Unlike conventional methods that rely heavily on clinical experience and manual techniques, digital technologies offer greater precision, predictability, and efficacy. They also streamline the process by reducing the number of patient visits and improving overall comfort. Despite these improvements, the clinical application of digital complete denture restoration still faces challenges that require further standardization. The major issues include appropriate case selection, establishing consistent digital workflows, and evaluating long-term outcomes. To address these challenges and provide clinical guidance for practitioners, this expert consensus outlines the principles, advantages, and limitations of digital complete denture technology. The aim of this review was to offer practical recommendations on indications, clinical procedures and precautions, evaluation metrics, and outcome assessment to support digital restoration of complete denture in clinical practice.
Humans ; Denture, Complete ; Computer-Aided Design ; Denture Design/methods* ; Consensus ; Printing, Three-Dimensional

OBJECTIVE: To evaluate the risks and benefits of different resuscitation fluids in patients with early sepsis and septic shock by observing and comparing clinical indicators, clinical outcomes, and the concentration changes of glycocalyx biomarkers, and to determine how to appropriately select suitable resuscitation fluids for sepsis patients to aid fluid therapy. METHODS: A single center, prospective, randomized controlled trial was conducted. Patients with early sepsis and septic shock who have required fluid resuscitation after capacity status assessment admitted to the department of critical care medicine of Fourth Hospital of Hebei Medical University from April to October 2023 were enrolled. Patients were randomly assigned to either the experimental group (balanced crystalloid solution+albumin) or the control group (balanced crystalloid solution) by a random number table method. Clinical data of both groups of patients before and after resuscitation at 3, 8, and 24 hours were monitored, and blood samples were collected, enzyme-linked immunosorbent assay (ELISA) was used to measure the concentration of plasma glycocalyx biomarker syndecan-1. The 28-day and 90-day survival rates and complications were also assessed. RESULTS: A total of 66 patients were enrolled, including 44 in the experimental group and 22 in the control group. The baseline data of two groups were balanced and comparable. There was no statistically significant difference in the plasma concentration of syndecan-1 between the experimental group and the control group before and after resuscitation, and both showed a trend of first increasing and then decreasing. However, the plasma syndecan-1 level in the control group at 8 hours and 24 hours after resuscitation were significantly higher than the baseline level before resuscitation [ng/L: 19.02 (14.41, 27.80), 18.95 (12.40, 22.50) vs. 14.67 (11.57, 21.14), both P < 0.05], while there was no statistically significant difference at any time point within the experimental group. The correlation analysis between plasma syndecan-1 level and lactic acid, albumin, and sequential organ failure assessment (SOFA) in all patients showed that a positive correlation between syndecan-1 level and SOFA score before resuscitation (r = 0.247, P = 0.046), and a negative correlation between syndecan-1 level and albumin level at 24 hours after resuscitation (r = -0.308, P = 0.012). There were no statistically significant differences in 28-day and 90-day mortality, length of hospital stay, length of intensive care unit (ICU) stay, duration of mechanical ventilation, blood purification time, number of organ injuries, and complications between the two groups. However, the baseline albumin level in the experimental group was significantly lower than that in the control group (g/L: 28.7±4.5 vs. 31.6±4.2, P < 0.05). Analysis of clinical treatment data showed that compared with the control group, the experimental group had lower absolute lactate level at 8 hours and 24 hours after resuscitation [mmol/L: 8 hours was 1.30 (1.00, 1.88) vs. 1.60 (1.30, 3.05), 24 hours was 1.15 (0.80, 1.78) vs. 1.55 (1.08, 2.05), both P < 0.05], and higher lactate clearance rate [8 hours was 45% (27%, 56%) vs. 20% (-4%, 46%), 24 hours was 55% (34%, 70%) vs. 34% (-14%, 59%), both P < 0.05]. However, there were no statistically significant differences in the amount of fluid resuscitation, use of vasoactive drugs, and oxygenation index between the two groups during the resuscitation process. Multivariate Logistic regression analysis showed that body mass index (BMI) was independently correlated with 90-day mortality [odds ratio (OR) = 1.991, 95% confidence interval (95%CI) was 1.023-3.387, P = 0.043]. CONCLUSIONS There are no significant difference in plasma syndecan-1 level during fluid resuscitation of early sepsis and septic shock patients using balanced crystalloid fluid and balanced crystalloid fluid combined with albumin resuscitation, and there are no statistically significant differences in the impact on 28-day and 90-day prognosis, length of hospital stay, complications, and other aspects of the patients. However, compared to balanced crystalloid fluid, the combination of balanced crystalloid fluid and albumin for fluid resuscitation in sepsis patients has lower lactate level and better lactate clearance effect, but further validation is still needed through large-scale randomized controlled trials.
Humans ; Clinical Relevance ; Crystalloid Solutions/administration & dosage* ; Fluid Therapy/methods* ; Glycocalyx/metabolism* ; Isotonic Solutions/administration & dosage* ; Prospective Studies ; Resuscitation/methods* ; Sepsis/therapy* ; Shock, Septic/therapy* ; Syndecan-1/blood*

Objective:To analyze the dietary patterns of Chinese adults and explore the relationship with serum uric acid (SUA) and hyperuricemia (HUA).Methods:A total of 9 358 adults were selected in the 2018 China Health and Nutrition Survey. Dietary intake data were collected by three consecutive 24-hour dietary recalls and weighing method. The social demographic information of the survey subjects was obtained through questionnaire surveys. The dietary patterns were extracted using factor analysis, and the relationship between dietary patterns and SUA was analyzed using multiple linear regression analysis. The correlation between HUA and dietary patterns was analyzed using logistic regression analysis models.Results:Four dietary patterns were identified: northern (high intakes of wheat, other cereals,and tubers); modern (high intakes of fruit, dairy, eggs, and nuts); southern (high intakes of rice and vegetables);animal food-wine (high intake of organ meats, seafood, and wine). The multiple linear regression analysis results showed that the northern pattern was negatively correlated with SUA ( β=-0.438, 95% CI: -0.500--0.376); the modern pattern was negatively correlated with SUA ( β=-0.134, 95% CI: -0.219--0.049); the southern model was significantly correlated with higher SUA ( β=0.146, 95% CI: 0.079-0.214); the animal food-wine pattern was positively correlated with SUA ( β=0.188, 95% CI: 0.123-0.252). Logistic regression analysis showed that compared with the northern model score Q1 group, the risk of developing HUA was reduced in Q3 and Q4 groups, with ORs values of 0.777 (95% CI: 0.650-0.929) and 0.509 (95% CI: 0.423-0.613), respectively; and compared with the modern model score Q1 group, the higher the scores in Q3 and Q4 groups, the HUA was lower, with ORs of 0.793 (95% CI: 0.660-0.953) and 0.768 (95% CI: 0.631-0.934), respectively. Compared with the animal food-wine pattern score Q1 group, the risk of developing HUA was increased in both Q3 and Q4 groups ( Q3 group: OR=1.224, 95% CI: 1.012-1.480; Q4 group: OR=1.312, 95% CI: 1.086-1.584). Conclusions:Dietary patterns are associated with HUA. The northern and modern patterns are related to lower SUA levels and reduced risk of HUA, while the animal food-wine pattern increases the risk of HUA.

Objective To investigate the short-term efficacy of celiac plexus block combined with the interstitial permanent implantation of 125I seeds in the treatment of advanced pancreatic cancer(inoperable locally advanced and metastatic pancreatic cancers).Methods A total of 100 patients with advanced pancreatic cancer were selected and treated with celiac plexus block combined with the interstitial permanent implantation of 125I seeds under CT guidance.Pain relief and changes in the tumor marker CA19-9 were assessed on the seventh day,the first and third months after surgery.In the third month after surgery,tumor size was assessed by CT.Results Among the 100 patients with advanced pancreatic cancer,complete response(CR)was found in 12 cases,partial response(PR)in 78 cases,stable disease in five cases,and progression of disease in five cases three months after surgery.The CA19-9 level and the sum of short and long tumor diameters were significantly decreased(both P<0.01).A total of 100 patients had severe pain before treatment(visual analogue scale(VAS)):7-10 points),59 patients reported pain disappearance(VAS:0 points),35 patients had mild pain(VAS:1-3 points),and six patients experienced moderate pain(VAS:4-6 points)in the third month after treatment.The pain relief rate was 100%.Conclusion Celiac plexus block combined with the interstitial permanent implantation of 125I seeds has good short-term efficacy and can effectively improve short-term pain in patients with advanced pancreatic cancer.

To improve the effectiveness of bedside localization of nasointestinal tube(NIT)and facilitate the placement of nasointestinal tube into jejunum,we established a procedure and composed a teaching verse for bedside placement of nasointestinal tube based on relevant classical literature and our own practices.Verse content:enteral nutrition means a successful strategy to improve the outcome in critically ill patient management,never hesitate to place nasointestinal tubes when necessary.There are several methods to deal with it,but popularizing it remains a long way off.Half-sitting and swallowing into the esophagus,freely withdrawing signifies the stomach cavity.Passing through the pylorus using light tension on the tube in the right lateral decubitus position.Arriving at the jejunum with low resistance in the left lateral decubitus position.What are the signs of intragastric coiling?Tube return out of nose is the initial observation,Failure of air insufflation indicates tube coiling.Dyeing location surpasses imaging.Vacuum test is the most sensitive,Sequential change from acid to base is specific.Methylene blue test is dramatical for localization.Combining three methods is enough to navigate.Abdominal plain film is the goldan standard and can still be used in ultrasonic era.3-D image establishes overall view.CT reveals the tube route exactly.The teaching verse has become a powerful tool for clinical teaching of manual nasointestinal tube placement in a concise and easy-to-remember form.

Objective To compare the impact of continuous profound neuromuscular blockade versus con-ventional neuromuscular blockade on postoperative shoulder pain in patients undergoing robot-assisted laparoscopic surgery during steep Trendelenburg position.Methods This study was a single-center,randomized,double-blind clinical trial.The inclusion criteria encompassed individuals aged between 18 and 80 years,with an American Society of Anesthesiologists status of Ⅰ or Ⅱ,and a body mass index ranging from 18 kg/m2 to 30 kg/m2.A total of one hundred patients were randomly assigned to either the deep neuromuscular blockade group(D group)or the conventional neuromuscular blockade group(C group),with equal distribution of fifty cases in each group.Rocuronium dosage was titrated to achieve post-tetanic count values of 1～2 and train-of-four stimulation levels of 1～2 during surgery for D and C groups respectively.At the end of surgery,sugammadex was administered for reversal of neuromuscular blockade.The primary endpoint assessed the incidence of postoperative shoulder pain within three days after surgery.Secondary endpoints included Leiden score evaluation during intraoperative period,number of additional neuromus-cular blockers required by the surgeon,recovery time for muscle relaxation postoperatively,nausea and vomiting scores during recovery phase,visual analog scale(VAS)scores in Post-Anesthesia Care Unit(PACU)as well as within three days after surgery,incidence rate for postoperative pulmonary complications,length of hospital stay duration and patient satisfaction score.Results The incidence of postoperative shoulder pain was significantly lower in group D compared to group C(D group 32%vs.C group 56%;P<0.05).However,there were no significant differences in postoperative shoulder pain VAS scores between the two groups(P>0.05).No significant differences were observed between the groups in terms of Leiden score,surgeon's requirement for additional neuromuscular blockers,nausea and vomiting in PACU,and VAS score(P>0.05).Group D exhibited better early postoperative activity pain scores than group C(P<0.05).There were no significant differences in VAS scores between the groups at other time points(P>0.05).Furthermore,there were no significant differences in the incidence of postoperative pulmonary complications,length of stay,and satisfaction scores between the two groups.Conclusion The imple-mentation of continuous deep neuromuscular blockade in patients undergoing robot-assisted laparoscopic surgery with steep Trendelenburg position can effectively mitigate the occurrence of postoperative shoulder pain.

Objective:In order to explore the impact of corona virus disease 2019(COVID-19)on the hospitalization of children with bronchiolitis and to improve clinicians′ understanding of the characteristics of bronchiolitis during the COVID-19 epidemic.Methods:This was a multicenter clinical study, and the data have been collected from 23 children′s medical centers in China.All the clinical data were retrospectively collected from children with bronchiolitis who were hospitalized at each study center from January 1, 2019 to December 31, 2021.The results included gender, age at hospitalization, length of stay, respiratory syncytial virus(RSV) test results, severity rating, ICU treatment, and the total number of children hospitalized with respiratory tract infection during the same period.The clinical data of children with bronchiolitis in 2019 before COVID-19 epidemic and in 2020、2021 during COVID-19 epidemic were statistically analyzed and compared.Results:According to a summary of data provided by 23 children′s medical centers, there were 4 909 cases of bronchiolitis in 2019, 2 654 cases in 2020, and 3 500 cases in 2021.Compared with 2019, the number of bronchiolitis cases decreased by 45.94% in 2020 and 28.70% in 2021.In 2019, 2020 and 2021, there were no significant differences in gender ratio, age, and duration of hospitalization.Compared with 2019, the ratio of bronchiolitis to the total number of hospitalizations for respiratory tract infection decreased significantly in 2020 and 2021( χ2=12.762, P<0.05; χ2=84.845, P<0.05).The proportion of moderate to severe bronchiolitis cases in both 2020 and 2021 was lower than that in 2019, and the difference was statistically significant ( χ2=4.054, P<0.05; χ2=8.109, P<0.05).There was no statistically significant difference in the proportion of bronchiolitis cases requiring ICU treatment between 2019, 2020, and 2021 ( χ2=1.914, P>0.05).In 2019, a total of 52.60%(2 582/4 909) of children with bronchiolitis underwent RSV pathogen testing, and among them, there were 708 cases with RSV positive, accounting for 28.00%.In 2020, 54.14%(1 437/2 654) of children with bronchiolitis underwent RSV pathogen testing, and there were 403 cases with RSV positive, accounting for 28.04%.In 2021, 66.80%(2 238/3 500) of children with bronchiolitis underwent RSV pathogen testing, and there were 935 cases with RSV positive, accounting for 41.78%.Compared with 2019 and 2020, the RSV positive rate in 2021 showed a significant increase( χ2=99.673, P<0.05; χ2=71.292, P<0.05). Conclusion:During the COVID-19 epidemic, the implementation of epidemic prevention and control measures reduced the hospitalization rate and severity of bronchiolitis, but did not reduce the positive rate of RSV detection.

BACKGROUND: Pathological cardiac hypertrophy is one of the main activators of heart failure. Currently, no drug can completely reverse or inhibit the development of pathological cardiac hypertrophy. To this end, we proposed a silicate ion therapy based on extract derived from calcium silicate (CS) bioceramics for the treatment of angiotensin II (Ang II) induced cardiac hypertrophy. METHODS: In this study, the Ang II induced cardiac hypertrophy mouse model was established, and the silicate ion extract was injected to mice intravenously. The cardiac function was evaluated by using a high-resolution Vevo 3100 small animal ultrasound imaging system. Wheat germ Agglutinin, Fluo4-AM staining and immunofluorescent staining was conducted to assess the cardiac hypertrophy, intracellular calcium and angiogenesis of heart tissue, respectively. RESULTS: The in vitro results showed that silicate ions could inhibit the cell size of cardiomyocytes, reduce cardiac hypertrophic gene expression, including atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP) and b-myosin heavy chain (b-MHC), decrease the content of intracellular calcium induced by Ang II. In vivo experiments in mice confirmed that intravenous injection of silicate ions could remarkably inhibit the cardiac hypertrophy and promote the formation of capillaries, further alleviating Ang II-induced cardiac function disorder. CONCLUSION This study demonstrated that the released silicate ions from CS possessed potential value as a novel therapeutic strategy of pathological cardiac hypertrophy, which provided a new insight for clinical trials.

Objective:To study the efficacy of Barbed reposition pharyngoplasty (BRP) combined with Han-Uvulopalatopharyngoplasty (H-UPPP) in surgical treatment of OSAHS patients.Methods:OSAHS patients admitted to our department from June 2021 to February 2022 who met the surgical enrollment criteria were divided into two groups by surgical procedure: H-UPPP operation group [Control group, 47 cases, including 42 males and 5 females, aged 18-64 (37.77±11.65)years, and H-UPPP+BRP group [Study group, 48 cases, including 45 males and 3 females, aged 23-60 (39.10±9.86) years]. The surgical efficacy 6 months after operation was retrospectively analyzed. Meanwhile, the relationship between the surgical efficacy and modified Friedman pharyngeal anatomical stages was analyzed. The postoperative pain VAS score at first 3 days and the incidence of foreign body sensation in pharynx after 6 months of operation were compared between the two groups. Statistical analysis was conducted by SPSS 23.0.Results:There were no significant differences in gender, age, BMI, Friedman pharyngeal anatomical stages, ESS score, AHI and LSpO 2 between the two groups, preoperatively ( P>0.05). There was significant difference between the two groups in ratio of cumulative time of oxygen saturation below 90% to total sleep time(CT90), preoperatively. Surgical efficacy of H-UPPP operation group was 48.9% (23/47), while H-UPPP+BRP operation group was 70.8% (34/48), which was statistically significant ( χ2=4.74, P=0.029). H-UPPP+BRP group seemed to have a higher surgical efficacy than H-UPPP group in patients with Friedman Ⅱb (87% vs. 61.9%) and Ⅲ stage (44.4% vs. 15%), but there was no statistically significant difference ( P>0.05). H-UPPP+BRP group had a higher pain VAS score in first three days ( t=-3.10, P=0.003), also had higher incidence of pharyngeal foreign body sensation after 6 months of operation ( χ2=4.727, P=0.030). Conclusions:In the surgical treatment of OSAHS patients, the overall efficacy of BRP combined H-UPPP surgery is higher than that of H-UPPP surgery alone. It may be more suitable for OSAHS patients with modified Friedman type Ⅱb and type Ⅲ stage.

Objective:To study minimally invasive treatment using percutaneous transhepatic choledochoscopic lithotripsy (PTCSL) to treat complicated hepatolithiasis.Methods:Patients with complicated hepatolithiasis who were treated at the Second Affiliated Hospital of Kunming Medical University from July 2017 to September 2021, were included into this study. There were 48 patients treated with PTCSL (the PTCSL group) and 150 patients treated with conventional open hepatectomy (the OH group). Propensity score matching (PSM) was used to match 40 patients in the PTCSL group with 40 patients in the OH group. There were 11 males and 29 females, aged 32 to 85 (59.3±12.7) years in the PTCSL group and 15 males and 25 females, aged 20 to 74 (55.4±10.9) years in the OH group. Theoperation time, intraoperative blood loss, hospitalization time, hospitalization cost, incidences of major complications (including pleural effusion, biliary bleeding), residual stone rates and recurrence rates were analyzed.Results:Baseline data were comparable between groups after PSM. For the PTCSL group, the operation time was (135.8±42.6) minutes, intraoperative bleeding volume 32.5(20.0, 50.0) ml, hospitalization time 13.5(11.0, 18.0) days, and hospitalization expense 3.4(2.9, 5.0) wanyuan compared with the corresponding figures in the OH group with operation time (350.7±113.8) minutes, intraoperative bleeding volume 475.0(200.0, 900.0) ml, hospitalization time 24.0(17.3, 28.8) days, and hospitalization expense 6.6(5.0, 8.9) wanyuan. The differences between the two groups were statistically significant (all P<0.05). The overall complication rate was 2.5%(1/40) in the PTCSL group and 22.5%(9/40) in the OH group (χ 2=7.31, P=0.007). The residual stone rate of 20.0%(8/40), stone recurrence rate of 17.5%(7/40), compared with the OH group with the stone residual rate of 27.5%(11/40), stone recurrence rate of 12.5%(5/40). There was no significant difference between the two groups in both the stone residual rates and stone recurrence rates (both P>0.05). Conclusion:In treatment of complex hepatolithiasis, the stone residual rate after repeated PTCSL was comparable to traditional open hepatectomy. PTCSL had the advantages of shorter operation time, less bleeding, lower hospitalization time, lower complication rate and lower hospitalization cost. PTCSL is worthy of wider application and popularization.