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PURPOSE@#. To compare the sagittal condylar inclination (SCI) in dentate individuals measured by the different methods with mechanical articulator (MA), virtual articulator (VA), and a jaw tracking device (JTD) system. @*MATERIALS AND METHODS@#. A total of 22 healthy dentate participants were enrolled in this study. For MA workflow, the SCI was obtained by a semi-adjustable articulator with protrusive interocclusal records. The SCI was also set on a VA by aligning intraoral scan (IOS) with cone beam computed tomography (CBCT) and facial scan (FS), respectively. These virtual workflows were conducted in a dental design software, namely VAIOS-CBCT and VAIOS-FS . Meanwhile, a JTD system was also utilized to perform the measurement. Intraclass correlation was used to assess the repeatability within workflows. The bilateral SCI values were compared by Wilcoxon matched-pairs signed rank test for each workflow, and Kruskal-Wallis test and post hoc p-value Bonferroni correction were used to compare the differences among four workflows. The agreement of VAIOS-CBCT , VAIOS-FS , and JTD compared with MA was evaluated by Bland-Altman analysis. @*RESULTS@#. Intraclass correlation of the SCI revealed a high degree of repeatability for each workflow. There were no significant differences between the left and right sides (P > .05), except for VAIOS-CBCT (P = .028). Significant differences were not found between MA and VAIOS-FS (P > .05). Bland-Altman plots indicated VAIOS-CBCT , VAIOS-FS , and JTD were considered to substitute MA with high 95% limits of agreement. @*CONCLUSION@#. The workflow of VAIOS-FS provided an alternative approach to measure the SCI compared with MA.
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To study the chemical constituents and their biological activities in the rhizomes of Curcuma phaeocaulis, silica gel column chromatography, reverse medium pressure liquid chromatography, preparative thin layer chromatography, and semi-preparative high performance liquid chromatography were used for isolation and purification and modern spectroscopic methods were used to determine the structure of the isolated compound. Moreover, the effect of the compound on the proliferation of HUVECs was determined by the MTT assay. A new elemane-type sesquiterpenoid glycoside was isolated from the n-butanol soluble fraction of 95% ethanolic extract of the rhizomes of Curcuma phaeocaulis. Its structure was identified as (1Z)-2-hydroxy-curzerenone 2-O-β-D-glucoside. It showed no inhibitory effect on the proliferation of HUVECs.
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Objective@#To investigate the status of physical development, vitamin A and vitamin D among primary and middle school students in poor rural areas in Hubei, to evaluate the implementation effectiveness of the Nutrition Improvement Program for Rural Compulsory Education Students (abbreviated to the program) from 2012 to 2021.@*Methods@#In Enshi City, a pilot monitoring county of the program in Hubei, and a total of 2 554 students from one primary school and one junior middle school were randomly selected. During September to October in 2012-2021, height was measured, and fasting venous blood was collected from students, and serum vitamin A and vitamin D were detected.@*Results@#From 2012 to 2021, height, serum vitamin A and serum vitamin D concentration increased by 2.7 cm, 96.7 μg/L and 8.6 ng/mL. Growth retardation rate decreased by 1.0%. The subclinical and clinical deficiency of serum vitamin A decreased by 37.3% and 6.2%. The subclinical and clinical deficiency of serum vitamin D decreased by 45.7% and 8.5%. Height was positively correlated with serum vitamin A status and negatively correlated with serum vitamin D status ( r =0.08,-0.08, P <0.01).@*Conclusion@#The pilot counties of the program in Enshi, has witnessed improvement in height, serum vitamin A and vitamin D status among primary and secondary students. However, future efforts remains essential as subclinical deficiency of vitamin A and vitamin D are noted in some students. Serum vitamin A is positively associated with height, and vitamin D is negatively associated with height.Considering the correlation between serum vitamin A and vitamin D status with height, continued efforts should be implemented in poor rural areasto strengthen targeted nutrition intervention for students in Hubei.
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Unstable sacral fracture is usually caused by high-energy trauma. Unstable sacral fracture often results in damage to the mechano-conductive structures of the spine and pelvis and thereby affects walking dysfunction. Treatment of sacral fracture has been a challenge due to the complex local anatomy, unique biomechanics and poor bone quality of the sacrum. The screw-rod fixation system has always played an important role in the treatment of variant sacral fracture and more severe sacral fracture. With the introduction of new technology, the screw-rod fixation system has evolved into a variety of structural types. According to whether the fixation range extends to the spine, it can be divided into two categories including spine-pelvic stabilization techniques and pelvic stabilization techniques. The authors review the progress of the screw-rod fixation system in the treatment of sacral fracture from aspects of biomechanical properties and clinical efficacy, so as to provide a reference for the selection of clinical internal fixation.
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Objective:To construct and validate prognostic model for breast cancer based on metabolic pathway-related genes.Methods:Gene expression data and clinical information of breast cancer patients were downloaded from The Cancer Genome Atlas (TCGA) website. Then all metabolic pathway-related genes were extracted from the Gene Set Enrichment Analysis (GSEA) website for differential analysis to obtain differentially expressed genes between tumor and normal tissues, and then differential metabolic genes associated with prognosis for constructing a prognostic risk score were screened by univariate Cox and Least Absolute Shrinkage and Selection Operator (LASSO) regression analysis. Patients were divided into high-risk group and low-risk group based on the median risk scores, and the efficacy of the prognostic model was evaluated using Kaplan-Meier survival analysis and receiver operating characteristic (ROC) curve analysis. The nomogram was constructed by combining this model with other clinical factors to predict the survival rate of breast cancer patients. Finally, the model was validated using the Gene Expression Omnibus (GEO) database.Results:A total of six metabolism-related genes ( NT5 E, PAICS, PFKL, PLA2 G2 D, QPRT and SHMT2) were finally screened by univariate Cox and LASSO regression for prognosis model. The prognostic risk score was an independent risk factor for breast cancer in both the training set and validating set, and the results of the Kaplan-Meier survival analysis suggested that the overall survival of patients in the high-risk group was significantly lower than that in the low-risk group, the difference was statistically significant ( P<0.001). The results of the ROC curve indicated that the nomogram model had higher predictive accuracy than other clinicopathological features, with an area under the curve value of 0.794 for both. Calibration curve showed good agreement between predicted and actual values. Based on GSEA, it was determined that the model could reveal metabolic features while monitoring the status of the tumor microenvironment (TME). Conclusion:The metabolism-related gene prognostic model constructed in this study may serve as a promising independent prognostic marker for breast cancer patients and may indicate the status of TME.
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ObjectiveTo investigate the effect of Yiqi Jiedu prescription-containing serum on the proliferation of medullary thymic epithelial cells （mTEC） and regulatory T （Treg） cells in myasthenia gravis （MG） patients with thymus hyperplasia. MethodAccording to serological methods，35 SD rats were adaptively fed for one week and randomized into the low-，medium-， and high-dose Yiqi Jiedu prescription groups，control group， and prednisone group，with seven rats in each group， which were then gavaged with the corresponding drugs for one week for preparing the drug-containing serum. The effect of Yiqi Jiedu prescription-containing serum at different concentrations on the proliferation of mTEC and Treg cells were determined by cell counting kit-8 （CCK-8） assay. Besides， the effect of mTEC and Yiqi Jiedu prescription-containing serum on Treg cell proliferation were observed through co-culture. ResultThymocytes were cultured for a period of time. Their mean positive rate revealed by flow cytometry using mTEC characteristic marker Ulex europaeus agglutinin Ⅰ （UEAI） was 92.54%. Treg cells were sorted by magnetic beads. The purity of Treg cells after repeated magnetic bead sorting was as high as 92%. mTEC and Treg cells showed high positive expression rates，and their cell purity met the requirements of subsequent experiments. When the concentration of Yiqi Jiedu prescription-containing serum was 2.5%-15%，it exhibited an inhibitory effect against mTEC and Treg cells. When the concentration was equal to or greater than 20%，it promoted cell proliferation，which was further enhanced with the extension of action time. The results after 48 h of culture showed that compared with the control group，prednisone and low-dose Yiqi Jiedu prescription had no significant effect on the proliferation of these two kinds of cells，but the medium- and high-dose Yiqi Jiedu prescription remarkably reduced their proliferation inhibition rate （P<0.01）. After co-culture with mTEC， the control group was not significantly different from the prednisone group and the low-dose Yiqi Jiedu prescription-containing serum group in the proliferation of Treg cells，while the medium- and high-dose Yiqi Jiedu prescription-containing serum groups significantly lowered the proliferation inhibition rate （P<0.01）. ConclusionYiqi Jiedu prescription-containing serum affects the proliferation of mTEC and Treg cells in MG patients with thymus hyperplasia. Compared with the solely cultured Treg cells isolated from MG patients，the Treg cells co-cultured with mTEC exhibit enhanced proliferation in MG patients，suggesting that mTEC can regulate the proliferation of Treg cells. This effect becomes more obvious after the intervention with Yiqi Jiedu prescription-containing serum，indicating that intervention effect of Yiqi Jiedu prescription on Treg cells can be produced during its treatment of mTEC， which may be one of the mechanisms of Yiqi Jiedu prescription-containing serum in alleviating MG.
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Anxiety and depression are common comorbidities of coronary heart disease and are considered as independent risk factors in addition to traditional cardiovascular risk factors. Anxiety，depression and other mental abnormalities belong to the category of "depressive syndrome" of traditional Chinese medicine，which can lead to stasis of blood due to the lack of Qi flow. "Blood stasis" involves abnormal blood rheology， vascular endothelial dysfunction， chronic inflammatory response， abnormal lipid metabolism and other comprehensive pathological changes， and is the core pathogenesis of coronary heart disease in traditional Chinese medicine. "Depressive syndrome"can aggravate the development of coronary heart disease by promoting blood stasis in multiple ways. Prescriptions and herbs of promoting blood circulation and removing blood stasis can have a clinical effect by promoting blood circulation （improving physiological functions） and removing blood stasis （eliminating pathological changes）. In clinical practice， strengthening the screening of the mental and psychological status of patients with coronary heart disease and providing early and effective psychological interventions and combined Chinese and Western medicine drug treatment can significantly improve the clinical symptoms and prognosis of patients. This article was the first to put forward the academic view of "stasis caused by depression" for the first time，and discuss the modern biological research progress of "depression" in Chinese medicine that promotes blood stasis and aggravates coronary heart disease，in order to provide a basis for the subsequent development of Chinese medicine in the prevention and treatment of coronary heart disease. The aim is to provide a theoretical basis for the subsequent systematic research on the prevention and treatment of coronary heart disease with emotional abnormalities in Chinese medicine.
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PURPOSE@#. The purpose of this in vitro study was to assess whether scanning strategies of virtual interocclusal record (VIR) affect the accuracy of VIR during intraoral scanning. @*MATERIALS AND METHODS@#. Five pairs of reference cubes were added to the digital upper and lower dentitions of a volunteer, which were printed into resin casts. Subsequently, the resin casts were articulated in the maximal intercuspal position in a mechanical articulator and scanned with an industrial computed tomography system, of which the VIR was served as a reference VIR. The investigated VIR of the upper and lower jaws of the resin master cast were recorded with an intraoral scanner according to 9 designed scanning strategies.Then, the deviation between the investigated VIRs and reference VIR were analyzed, which were measured by the deviation of the distances of six selected reference points on the upper reference cubes in each digital cast to the XY-plane between the investigated VIRs and reference VIR. @*RESULTS@#. For the deviation in the right posterior dentitions, RP group (only scanning of right posterior dentitions) showed the smallest deviation. Besides, BP group (scanning of bilateral posterior dentitions) showed the smallest deviation in the left posterior dentitions. Moreover, LP group (scanning of left posterior dentitions) showed the smallest deviation in the anterior dentitions. For the deviation of full dental arches, BP group showed the smallest deviation. @*CONCLUSION@#. Different scanning strategies of VIR can influence the accuracy of alignment of virtual dental casts. Appropriate scanning strategies of VIR should be selected for different regions of interest and edentulous situations.
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A new compound was isolated from the 95% ethanolic extract of the rhizomes of Curcuma longa L. using silica gel column chromatography, medium pressure liquid chromatography, and semi-preparative high performance liquid chromatography. The structure and absolute configuration of the compound was elucidated by HR-ESI-MS, NMR, and electronic circular dichroism (ECD) calculations. It is a novel sesquiterpenoid, which is named as isoturmeronol B (1). The carbon skeleton of compound 1 is similar to that of bisabolane-type sesquiterpenoid. The only difference is that the methyl group at C-4 in bisabolene-type sesquiterpenoid is migrated to C-5 in compound 1. Besides, the anti-inflammatory and antioxidant activities of the compound 1 were evaluated. The results showed that 1 has no anti-inflammatory and antioxidant activities.
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Objective:To analyze the time cost in the start-up stages of clinical trials and to investigate the influencing factors of the initiation efficiency.Methods:We retrospectively analyzed time-cost of the review and approval of drug clinical trials initiated in Beijing Hospital from January 2020 to June 2021.The contract signing time and trial starting time of drug clinical trials in different situations were compared.Results:The mean time to sign the contract in our hospital was 19(11~26) days, and the mean time to start experiment was 235(175~317) days. There was no significant difference in the contract signature time between clinical trials with different stages, different sponsors, different types of drugs and whether to be the leading site ( P>0.05). Compared with other phases, phase Ⅲ drug trials took the longest time to start, and the mean initiation time of clinical trials initiated by foreign pharmaceutical companies was 136 days longer than that initiated by domestic pharmaceutical companies ( P<0.05). Conclusions:Clinical trial institutions should optimize the project management process, better organize the contract review and ethics review, encourage the sponsor to use our template document. Every department may set up a GCP contact to be responsible for clinical trials; The sponsor should improve the efficiency of internal circulation and communication, submit the review materials as soon as possible according to the requirements of the institution, and establish a good communication and feedback mechanism between both sides, may shorten the start-up time of clinical trials and improve the initiation efficiency.
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Objective:To build an investigator-initiated clinical research process management indicator system based on the theory of Hazard Analysis and Critical Control Point(HACCP).Methods:A plan was developed according to HACCP principles, and 23 experts were invited to form an expert advisory group. Literature research, panel discussion, and Delphi method were used to collect clinical research process management indicators, and the weight of each indicator was calculated via Analytic Hierarchy Process(AHP).Results:Two rounds of expert consultation were carried out with a high positive coefficient and a high expert authority level, and finally formed 3 primary indicators and 14 secondary indicators. The primary indicators were project establishment, project process management, and project implementation assessment, with weights of 0.142 8, 0.714 4, and 0.142 8, respectively.Conclusions:This study established a clinical research process management system based on HACCP theory from 3 dimensions: project establishment, project process management, and project implementation assessment, carried out precise management of clinical research according to the weights of secondary indicators, focusing on the content of indicators with great weight, and provided an important reference for the management of investigator-initiated clinical research.
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Objective:To analyze whether the sample of elderly subjects in clinical trials of prostate cancer drugs is representative.Methods:From the level of trial design, the age distribution of subjects in clinical trials of prostate cancer drugs for elderly patients from January 2019 to December 2021 was inquired on the platform of drug clinical trial registration and information disclosure.From the actual enrollment level, the prostate cancer drug clinical trials initiated and completed by a hospital from January 2010 to June 2022 were collected.The age information of subjects in all centers was collected for multicenter trials with a summary report, and the age data of subjects in the center was collected for trials without a summary report or single-center trials.The average age of prostate cancer onset and the incidence of prostate cancer in different age groups were compared with the Chinese Cancer Registry System, so as to compare whether the two were consistent.Results:Most of the trials(72.1%、44/61)did not set upper age limit at the protocol design level.Phase Ⅲ and phase Ⅳ trials did not set an upper age limit for enrolled subjects in the protocol.From the actual enrollment level, a total of 19 studies were included in this study, with 1 402 subjects, and the average age of subjects was 67.1±8.6 years old, which was significantly different from the average age of prostate cancer in China and Beijing(all P<0.001). The age group with the largest number of participants was 60-64 years old(34.2%、479/1 402). The population aged ≥75 years was the least(21.5%, 301/1 402), which was different from the high incidence age group of prostate cancer in China in 2017(421.77/100 000). Conclusions:Clinical trials of prostate cancer drugs are designed to cover all age groups of elderly patients, but the actual sample representation of the enrolled elderly subjects is insufficient.Under the premise of protecting the safety of subjects, the trial population who are matched for the average age of prostate cancer onset and the incidence of prostate cancer in age groups, should be gradually increased.
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Objective:To investigate the trend of prostate cancer incidence in Chinese tumor registration areas between 1988 and 2015.Methods:Collect the data including number of males, prostate cancer incidence rate and age-standardized incidence rate by world standard population(ASIRW) in Chinese tumor registration areas between 1988 and 2015. Calculate the average annual increase rate, and evaluate the trend of changes in the incidence of prostate cancer in China.Results:From 1988 to 2015, the number of male population covered by Chinese tumor registration areas increased from 10.41 million to 162.76 million, an average annual increase of 10.72%.The incidence of prostate cancer increased from 1.71 per 100 000 to 10.39 per 100 000, with an annual percentage change of 6.91%. The ASIRW increased from 1.82 per 100 000 to 6.05 per 100 000, with an average annual increase of 4.55%. In 1988—1997, 1998, 1999—2008, 2009—2010, and 2011—2015, the average annual increase rate of the male population covered by Chinese tumor registration areas was 0.99%, 36.73%, 7.92%, 37.55%, and 20.88% respectively. The average annual increase rate of prostate cancer incidence was 8.43%, -0.75%, 12.08%, -9.74%, 3.01%, and the average annual increase rate of ASIRW was 5.94%, -6.01%, 8.88%, -7.04%, 0.78%, respectively.Conclusions:The incidence of prostate cancer in Chinese tumor registration areas increased gradually during the early era of epidemiological investigation, followed by a rapid increase and a subsequent mild increase. With the rapid changes in the national cancer registration area and the population covered, the incidence of prostate cancer has declined in a short period of time.
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Objective:To investigate the risk factors for biochemical recurrence after radical prostatectomy.Methods:The clinical data of 558 radical prostatectomy patients admitted to the First Affiliated Hospital of Air Force Military Medical University from January 2010 to December 2020 were retrospectively analyzed. The average age was 67.9 (40-87) years old, and the average body mass index was 24.56 (15.12-35.94) kg/m 2. The average PSA was 41.07 ng/ml, including 48 cases<10 ng/ml, 98 cases 10-20 ng/ml, and 412 cases>20 ng/ml. There were 123, 214, 118, 89, and 14 cases with biopsy Gleason 6-10 score, respectively. The clinical stage : 90 cases in ≤T 2b, 273 cases in T 2c, and 195 cases in ≥T 3 . 558 cases underwent radical prostatectomy, including 528 robotic-assisted laparoscopic surgery, 25 laparoscopic surgery, and 5 open-surgery. The risk factors for postoperative biochemical recurrence were analyzed by Cox regression. Results:A total of 63 patients had postoperative pathological stage pT 2a, 32 patients had pT 2b, 241 patients had pT 2c, and 222 patients had ≥pT 3. A total of 210 cases developed biochemical recurrence after surgery, and the mean time to biochemical recurrence was 33.3 (3-127) months after the radical prostatectomy. The biochemical recurrence rates at 1, 3, and 5 years were 9.7% (54/558), 21.5% (120/558), and 31.7% (177/558), respectively. Among pT 2a and pT 2b patients, 7 (11.1%) and 4 (12.5%) cases developed biochemical recurrence, respectively. Among pT 2c stage patients, 145 (60.17%) cases had positive cut margins, treated with androgen-deprivation therapy (ADT) after surgery. 68 (28.21%) cases of pT 2c stage patients had biochemical recurrence at mean 36.1 (3-106)months after the radical prostatectomy. Among ≥pT 3 patients, 147 patients with positive margins, perineural invasion, seminal vesicle invasion and positive pelvic lymph nodes were treated with postoperative androgen deprivation therapy (ADT) + radiotherapy. 98 of 147 patients (66.67%) had biochemical recurrence, and the average time to biochemical recurrence was 30.6 (24-98) months.75 patients of ≥pT 3 without positive margins, perineural invasion, seminal vesicle invasion or positive pelvic lymph nodes, were treated with postoperative ADT. 33 of them (44%) had biochemical recurrence, and the average time to biochemical recurrence was 32.5 (21-106) months. 5-and 10-year survival rates of 210 patients with biochemical recurrence were 89.05% (187/210) and 78.09% (164/210) respectively, 5- and 10-year tumor-specific survival rates were 92.57% and 87.69%, respectively. 46 of 210 cases died, of which 31 (67.39%) died from prostate cancer, and 15 cases (32.61%) died from cardiovascular and cerebrovascular diseases. Multifactorial Cox regression analysis showed that patient's age ≥70 years, initial PSA > 20ng/ml, ≥pT 3 and Gleason score ≥7 were independent risk factors for biochemical recurrence. Conclusions:After radical prostatectomy, patients were treated according to their pathological stage and surgical margins. Patients with positive margins have a higher risk of biochemical recurrence. The independent risk factors for biochemical recurrence included age ≥70 years, initial PSA > 20ng/ml, ≥pT 3 and Gleason score ≥7.
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Objective:To compare the short-term clinical effects of absorbable cross nail, sheath compression nail and suspension fixation on the femoral side and sheath compression nail on the tibial side in anterior cruciate ligament reconstruction (ACLR) with autologous hamstring tendon.Methods:The clinical data of 373 patients with anterior cruciate ligament injuries treated with surgery in the First Hospital of Qinhuangdao Affiliated to Chengde Medical College from December 2008 to December 2018 were collected for a retrospective case-control study. There were 125 cases of absorbable cross nail (absorbable cross nail group), 112 cases of sheath compression nail (sheath compression nail group) and 136 cases of suspension fixation (suspension fixation group). The mean follow-up time was (13.96±1.42) months. The international knee documentation committee (IKDC) score and Lysholm score were used to score the patients, and the differences were statistically analyzed. The measurement data of normal distribution was represented by xˉ± s, and repeated measurement analysis of variance was used to compare the three groups in different time periods, and the operation time of the three groups of samples was compared by one-way analysis of variance. The counting data were compared by χ 2 test. Results:(1) There were no complications such as infection, adhesion, stiffness and neurovascular injury in the three groups at the last follow-up. (2) Comparison of preoperative and postoperative knee scores: Lysholm score: preoperative absorbable cross nail group (65.98±1.37), sheath compression nail group(66.13±2.13), suspension fixation group (65.76±1.55). Three months after operation, absorbable cross nail group (80.14±2.02), sheath compression nail group (79.70±1.98) and suspension fixation group (79.84±1.86). Twelve months after operation, there were (94.56±2.35) points in the absorbable cross nail group, (94.96±1.34) points in the sheath compression nail group and (94.40±3.15) points in the suspension fixation group.There was significant difference in the scores before and after operation in the same group ( Fintra-group=17 584.14, P<0.001), and there was no significant difference among the three groups ( Finter-group=2.65, P=0.072), There was no statistical significance in the trend of scores before and after operation in the three groups ( Finter-action=1.28, P=0.277). IKDC scores: Preoperative (62.02±1.43) in absorbable cross nail group, preoperative (61.95±0.82) in sheath compression nail group, preoperative (62.25±2.05) in the suspension fixation group. Three months after operation, absorbable cross nail group (77.99±2.18), sheath compression nail group (78.13±2.02) and suspension fixation group (77.97±2.24). Twelve months after operation, the absorbable cross nail group (92.68±3.21), the sheath compression nail group (93.25±2.04) and the suspension fixation group (92.96±3.11). There was significant difference in the scores before and after operation in the same group ( Fintra-group=18 338.15, P<0.001), and there was no significant difference among the three groups ( Finter-group=0.91, P=0.402), and there was no significant trend in the scores before and after operation in the three groups ( Finteraction=0.98, P=0.419). (3) Comparison of operation time: absorbable cross nail group (99.04±18.01) min, sheath compression nail group (112.88±19.79) min and suspension fixation group (83.81±16.69) min. there was significant difference among the three groups ( F=79.74, P<0.001). Further comparison between the three groups, the time of suspension fixation group was the shortest than the other two groups (all P<0.001). Conclusion:There is no significant difference in the short-term efficacy of ACLR with autologous hamstring tendon among the three groups, and there were no complications such as infection, adhesion, stiffness and neurovascular injury in the last follow-up. In terms of operation time, the suspension fixation group has the shortest time and is simple and easy to operate.
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OBJECTIVES@#To study the risk factors for postoperative delirium (POD) in children with congenital heart disease.@*METHODS@#A prospective nested case-control study was performed on children with congenital heart disease who underwent surgery in Fuwai Hospital, Chinese Academy of Medical Sciences, from December 2020 to June 2021. The clinical data were compared between the POD group (n=114) and non-POD group (n=102). A multivariate unconditional logistic regression analysis was used to investigate the risk factors for POD in children with congenital heart disease.@*RESULTS@#The multivariate logistic regression analysis showed that age (OR=0.951, P<0.001), gender (OR=2.127, P=0.049), number of invasive catheters per day (OR=1.490, P=0.017), degree of postoperative pain (OR=5.856, P<0.001), and preoperative parental anxiety level (OR=1.025, P=0.010) were independent risk factors for POD in children with congenital heart disease.@*CONCLUSIONS@#The risk of POD increases in children with congenital heart disease who are younger, male, have higher number of invasive catheters per day, higher degree of postoperative pain, or higher preoperative parental anxiety level.
Subject(s)
Case-Control Studies , Child , Delirium/complications , Heart Defects, Congenital/surgery , Humans , Male , Postoperative Complications/etiology , Prospective Studies , Risk FactorsABSTRACT
The ancient and modern discussions on the treatment of acupoints of the pericardium meridian of hand jueyin and non-acupoints along the meridian for stomach diseases were summarized, and the treatment principle of pericardium meridian for stomach diseases was explored. The relationship between pericardium meridian and stomach was discussed from the three perspectives of heart-stomach correlation, organ-meridian correlation and qi-position correlation. Based on these discussions, the guiding significance of the thoughts of selection effective treatment parts and the theoretical construction for clinical practice was considered and examined.
Subject(s)
Acupuncture Points , Acupuncture Therapy , Humans , Meridians , Pericardium , Stomach Diseases/therapyABSTRACT
Objective: To analyze the trend of child and adolescent mortality rate in China from 2004 to 2018 and explore the possible policy effects. Methods: This study used the mortality data of child and adolescent aged 5 to 19 years from 2004 to 2018 based on the National Disease Surveillance System. Age-standardized mortality rate was calculated by using the population from the sixth national census. Joinpoint regression was used to analyze the trend of child and adolescent mortality with different features from 2004 to 2018. Results: From 2004 to 2018, the overall mortality rate of children and adolescents in China dropped from 40.02 per 100 000 to 22.00 per 100 000, and the average annual percentage change (AAPC) was -4.28 (95%CI:-5.35,-3.20,P<0.001). The mortality rate dropped rapidly from 2004 to 2006, and the annual percentage change (APC) was -9.20 (95%CI:-15.63,-2.28,P=0.017). The decline rate slowed down between 2006 and 2013, and the APC was -1.56 (95%CI:-2.78,-0.33,P=0.020). The downward trend accelerated from 2013 to 2018, and the APC was -5.99 (95%CI:-7.52,-4.43,P<0.001). The trend of child mortality rate in rural area, females, eastern provinces of China, children aged 10 to 14 years, children aged 15 to 19 years, and injury mortality rate were basically consistent with the overall trend. The child mortality rate in urban area, central provinces of China and the mortality rate of infectious diseases, maternal and infant, and nutritional deficiencies diseases showed a uniform downward trend from 2004 to 2018, with AAPC values about -3.59 (95%CI:-4.38,-2.78,P<0.001), -2.89 (95%CI:-3.24,-2.54,P<0.001) and -6.66 (95%CI:-7.64,-5.68,P<0.001), respectively. Conclusion: The mortality rate of children and adolescents aged 5 to 19 years in China continues to decline from 2004 to 2018, and the decline rate becomes faster after 2011.
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Adolescent , Adult , Child , Child Mortality , Child, Preschool , China/epidemiology , Female , Humans , Infant , Mortality , Policy , Rural Population , Urban Population , Young AdultABSTRACT
Objective: To investigate the germline mutation status of related genes in breast cancer patients and high-risk individuals by next-generation sequencing. To analyze the correlations between homologous recombination repair (HR) pathway gene mutation status and clinicopathological characteristics of breast cancer patients. To supplement the database of breast cancer related gene mutations in Chinese population. Methods: This study is a cross-sectional study. From October 2020 to September 2021, whole blood samples were collected from 350 breast cancer patients and 49 high-risk individuals, admitted to Peking University People's Hospital and accepted genetic testing voluntarily. Germline mutations in 32 breast cancer related genes were detected by NGS. The clinicopathological characteristics, including age at the onset, family history, unilateral/bilateral tumor, Luminal typing (Luminal A subtype, Luminal B subtype, HER2-enriched subtype and triple negative breast cancer), tumor size and metastasis, were analyzed, and the correlations between HR pathway gene mutation status and clinicopathological characteristics were analyzed by Chi-squared test and Fisher's exact probability test. Results: Among 350 breast cancer patients, 64 (18.3%) cases carried gene pathogenic mutations (including pathogenic and likely pathogenic mutations), including 47 (13.4%) in BRCA1/2, 16 (4.6%) in non-BRCA1/2 genes, 1 (0.3%) in BRCA2 and FANCL. Among 49 high-risk individuals, 7 (14.3%) cases carried gene pathogenic mutations, including 6 (12.3%) in BRCA1/2 and 1 (2%) in ATM genes. BRCA1/2 pathogenic mutations were associated with age at the onset (18%, 8.7%, χ²=6.346, P=0.012), and the BRCA1/2 pathogenic mutation frequency was higher in patients diagnosed at age ≤45 years. HR pathway gene mutations (including pathogenic, likely pathogenic and uncertain significance mutations) were correlated with unilateral/bilateral tumor (49.5%, 68.4%, χ²=4.841, P=0.028) and Luminal typing (45.7%, 62.2%, 32%, 60%, χ²=12.004, P=0.007), and the HR mutation frequencies were higher in patients with bilateral tumor, Luminal B breast cancer and triple negative breast cancer (TNBC). Conclusion: The BRCA1/2 pathogenic mutation frequency in high-risk individuals is similar to that in breast cancer patients, and BRCA1/2 testing is helpful to guide breast cancer screening and prevention in high-risk individuals. Patients with early onset breast cancer, bilateral breast cancer, Luminal B breast cancer and TNBC have higher mutation frequencies of HR pathway genes, and HR pathway genes testing should be conducted as soon as possible to provide laboratory evidence for diagnosis, treatment, prognosis and risk evaluation of breast cancer.
Subject(s)
BRCA1 Protein/genetics , BRCA2 Protein/genetics , Breast Neoplasms/pathology , Cross-Sectional Studies , Female , Genetic Predisposition to Disease , Germ-Line Mutation , High-Throughput Nucleotide Sequencing , Humans , Middle Aged , Mutation , Recombinational DNA Repair , Triple Negative Breast Neoplasms/pathologyABSTRACT
Overweight/obesity has become one of the major public health problems among children and adolescents all over the world. The current screening standards for overweight and obesity in children and adolescents are not unified. It is easy to make mistakes and inefficient to evaluate item by item or develop self-written packages. Taking the"Screening standards for overweight and obesity in Chinese school-age children and adolescents"as an example, this study introduced four methods and procedures for evaluating overweight and obesity among children and adolescents from the world and China and described their application methods in combination with specific cases. At the same time, the SPSS and SAS packages were compiled and the specific application steps were explained, so that users could correctly and quickly screen overweight and obesity among children and adolescents, and conduct horizontal comparisons of similar studies across different regions.