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Objective@#To analyze the occurrence and epidemiological characteristics of acute poisoning caused by Coriaria sinica maxdim in Guizhou Province during 2015 to 2020, and to provide scientific basis for prevention of Coriaria sinica maxim poisoning.@*Methods@#A total of 176 cases of Coriaria sinica maxim poisoning were reported in Guizhou Province during 2015 to 2020, with all of the 505 affected were children and adolescents under 16 years old. No death was reported. Poisoning caused by Coriaria sinica maxim was most commonly reported in the year of 2020, with 97 reported incidents and 292 poisonings. Poisoning incidents were most freqently reported in the mature stage of Coriariasinica fruit during April to June, with 153 cases and 437 poisoning cases reported in May. The top three areas reporting Coriaria sinica maxim poisoning included Bijie, Anshun and Zunyi City, with the number of reported eventws being 57, 27, and 27, and poisoned children and adolescents of 160, 90, and 73. Most of the affected children were from rural areas. The median incubation period was 2 hours, and the primary clinical symptoms included vomiting( 93.66 %), nausea(58.02%) and abdominal pain(38.42%).@*Conclusion@#A large number of Coriaria sinica maxim poisoning incidents occur due to unsupervised access to Coriaria sinica maxim among rural children. The publicity and education of children, especially for rural left behind children, should be strengthened to reduce the incidence of Coriaria sinica maxim poisoning.
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Objective@#To analyze the occurrence and epidemiological characteristics of acute poisoning caused by Coriaria sinica maxdim in Guizhou Province during 2015 to 2020, and to provide scientific basis for prevention of Coriaria sinica maxim poisoning.@*Methods@#A total of 176 cases of Coriaria sinica maxim poisoning were reported in Guizhou Province during 2015 to 2020, with all of the 505 affected were children and adolescents under 16 years old. No death was reported. Poisoning caused by Coriaria sinica maxim was most commonly reported in the year of 2020, with 97 reported incidents and 292 poisonings. Poisoning incidents were most freqently reported in the mature stage of Coriariasinica fruit during April to June, with 153 cases and 437 poisoning cases reported in May. The top three areas reporting Coriaria sinica maxim poisoning included Bijie, Anshun and Zunyi City, with the number of reported eventws being 57, 27, and 27, and poisoned children and adolescents of 160, 90, and 73. Most of the affected children were from rural areas. The median incubation period was 2 hours, and the primary clinical symptoms included vomiting( 93.66 %), nausea(58.02%) and abdominal pain(38.42%).@*Conclusion@#A large number of Coriaria sinica maxim poisoning incidents occur due to unsupervised access to Coriaria sinica maxim among rural children. The publicity and education of children, especially for rural left behind children, should be strengthened to reduce the incidence of Coriaria sinica maxim poisoning.
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@#The circadian rhythm is a set of autonomous endogenous oscillators resulting nearly 24h cycles. The biological clock, including central and peripheral biological clock, is a clock system that regulates the circadian rhythm of the body. The biological clock gene and its encoded protein constituent the transcription-translation oscillation loop, which could regulate the circadian rhythm of biochemical, physiological, and behavioral processes through neural and humoral pathways. The mammalian eyeball contains a complete biological clock system, thus controlling the circadian rhythm of important physiological functions and various parameters of the eyeball. Abnormal circadian clock genes caused by various reasons will affect the circadian rhythm and may lead to the occurrence and development of the ocular diseases. Therefore, the pathogenesis and clinical manifestations of ocular diseases are characterized by diurnal variation. The change of circadian clock gene expression is not only involved in the pathophysiological process of ocular diseases, but also may be an important target for the prevention and treatment of diseases. This article introduces the circadian rhythm characteristics of corneal disease, glaucoma and myopia and the related biological clock regulation mechanism. Further research on the circadian clock provides a new strategy for the prevention and treatment of ocular diseases.
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Objective: To understand the current situation regarding pediatric off-label use of drugs recommendations in Chinese clinical practice guidelines and to make recommendations for standardized reporting format regarding off-label use of drugs for children. Methods: This cross-sectional study was carried out by systematically searching the databases for Chinese guideline consensus articles published in journals between 2018 and 2020 and extracting recommendations regarding off-label use of drugs from those articles. The essential characteristics of the included guidelines, the ranking of off-label drug types, the order of drug information, the type of off-label drug use, and the percentage of citation studies on which the recommendations were based were analyzed. Results: Among 108 studies that included Chinese off-label guidelines and consensus, 364 recommendations on pediatric off-label use of drugs were included. The Chinese Medical Association published the most, 48 out of the 108 studies (44.4%), and of those 14 studies (13.0%) were on infectious and parasitic diseases. Of the 364 recommendations on off-label use of drugs, the most commonly addressed drugs were 16 recommendations (4.4%) for cyclosporine A, 11 recommendations (3.0%) for methotrexate , and 11 recommendations (3.0%) for fentanyl. The most commonly addressed drug categories were as follows: 68 recommendations (18.6%) were immune system drugs, 66 recommendations (18.1%) were anti-infectives, and 56 recommendations (15.4%) were oncology drugs. The most commonly addressed drug information accounts were as follows: 364 recommendations (100.0%) were indications, 204 recommendations (56.0%) were dosages, and 198 recommendations (54.4%) were the route of administration. Based on the instructions approved by the Chinese Food and Drug Administration, the main forms of the off-label drug were as follows: 175 recommendations (48.1%) were unapproved indications, 127 recommendations (34.9%) were unapproved populations, and 72 recommendations (19.8%) were unapproved ages. Only 129 recommendations (35.4%) were cited, mainly including clinical guidelines (48 studies, 23.4%), reviews (22 studies, 10.7%), and pediatric randomized controlled trials (22 studies, 10.7%). Conclusions: Off-label use of drugs is commonly recommended in pediatric guidelines and consensus documents written by Chinese authors. However, the reporting of the recommendations varies widely, and the quality of the supporting evidence is poor.
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Child , China , Consensus , Cross-Sectional Studies , Humans , Off-Label Use , Pharmaceutical PreparationsABSTRACT
Objective: To investigate the prevalence, awareness, treatment and control status of dyslipidemia among females aged ≥35 years old across China. Methods: Participants were selected by stratified multistage random sampling method in the "Twelfth Five-Year Plan" National Science and Technology Support Project "Survey on the Prevalence of Important Cardiovascular Diseases and Key Technology Research in China" project. This study is a retrospective, cross-sectional study. A total of 17 418 females aged 35 years and over were included in the current study. The basic information such as age, medical history and menopause was collected by questionnaire. The blood lipid parameters were derived from clinical laboratory examinations. The prevalence of dyslipidemia and the rate of awareness, treatment, and control of dyslipidemia were analyzed in females aged 35 years and over. Results: The age of participants was (56.2±13.0) years old, and the prevalence of dyslipidemia was 33.1% (5 765/17 418). The prevalence rates of high total cholesterol, hypertriglyceridemia, low HDL-C and high LDL-C were 9.7% (1 695/17 418), 11.1% (1 925/17 418), 10.9% (1 889/17 418) and 7.3% (1 262/17 418), respectively. The prevalence of dyslipidemia increased with age and the prevalence of dyslipidemia in women who were not married, Han, menarche age>16 years, obesity, central obesity, alcohol consumption, diabetes, hypertension and family history of cardiovascular disease were higher than those without such characteristics (P<0.05). There were 10 432 (59.9%) menopausal females in this cohort and prevalence of dyslipidemia of these participants was 38.8% (4 048/10 432), which was higher than that of non-postmenopausal females (24.6%, 1 717/6 986) (P<0.05). The awareness rates, treatment rates and control rates of dyslipidemia were 33.9% (1 953/5 765), 15.1% (870/5 765) and 2.5% (143/5 765) respectively among females aged 35 years and over in China. Conclusion: The prevalence of dyslipidemia in Chinese females aged 35 years and over is high, and its awareness, treatment, and control rates need to be optimized.
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Adult , Aged , Cardiovascular Diseases , China/epidemiology , Cross-Sectional Studies , Dyslipidemias/epidemiology , Female , Humans , Middle Aged , Obesity/epidemiology , Prevalence , Retrospective Studies , Risk FactorsABSTRACT
Diabetic retinopathy(DR)is one of the common and severe ocular complications of diabetes mellitus, representing a leading cause of blindness among working-age people. Currently, the pathogenesis of DR is not been explained, and the treatment effect is quite limited in advanced stage. In recent years, it has been revealed in some studies that DR could produce a particularly remarkable performance in genomics, transcriptomics, epigenomics, proteomics and metabolomics. With the rapid development of high-throughput sequencing and detection technology, different omics techniques can explore the occurrence and development mechanism of DR from different omics levels. This paper introduces the research progress of DR in different omics techniques,as well as the new direction of integration analysis in multiomics with DR, and finally discusses the current existing problems and future prospects of omics technology. Therefore, the application of different omics techniques to explore the occurrence and development of DR on different levels contributes a novel idea to unraveling the pathophysiological mechanism of DR and identifying new biomarkers and therapeutic targets.
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Objective:Investigating the distribution of intestinal Akkermansia muciniphila (AKK) and explore abundance-effect in obesity obesity to provide potential dose effect for obesity intervention.Methods:Clinical data of 6 986 subjects including body mass index, waist circumference, and common confounders such as gender, age, diastolic blood pressure, systolic blood pressure, fasting blood glucose, triglyceride, total cholesterol, high density lipoprotein-cholesterol, low density lipoprotein-cholesterol, and uric acid were collected from Guangdong Gut Microbiome Project in 2008. 16S ribosomal RNA (16S rRNA) sequencing data were used to estimate the genus abundance of AKK as well as its operational taxonomic unites (OTUs). Central obesity and overall obesity were diagnosed according to the criteria of China Obesity Working Group in 2002. Multivariate logistic regression was used to analyze the OR (95% CI) of obesity with one-unite elevation of AKK. The dose effect of AKK on obesity was estimated by comparing the trend of ORs from the 1st to the 20th quantile. Results:A total of three AKK OTUs(AKK OTU1, AKK OTU2, AKK OTU3) were identified: AKK OTU1 and AKK OTU2 were distributed in more than 90% of the population, while AKK OTU3 was distributed at 21.7%; All the OTUs showed a"bimodal"distributional pattern and their correlations with common factors were variable. Disparities of the association with obesity were found between the OTUs and the AKK. AKK OTU1, AKK OTU2, and the genus level of AKK showed significant protective effects against obesity; The ORs (95% CI) were 0.95(0.93-0.98), 0.97(0.94-0.99), 0.93(0.91-0.96), respectively for central obesity; And ORs(95% CI) were 0.88(0.80-0.97), 0.98(0.93-1.02), 0.81(0.74-0.89), respectively for overall obesity. The results were similar after adjustment for common confounders. According to the calculation of dose-effect, the protect effects of AKK increased with accumulated abundance and the minimum effective dose on central obesity and overall obesity was 1.83% and 4.98%, respectively. Conclusion:AKK is a protective factor for obesity, but the dose-effect of AKK and the strain-differences should be considered in the future interventional study.
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DNA damage is one of the research hotspots in the field of aging and related diseases, because it can cause cell cycle arrest and apoptosis, accelerate the body's rate of aging and increase the risk of aging-related diseases.This review will summarize the mechanisms of DNA damage in cells, animal models and individuals and its associations with aging and aging-related diseases, including cancer, cardiovascular disease, Alzheimer's disease and premature aging syndromes.We aim to provide a theoretical framework for anti-aging research and clinical intervention in the treatment of aging-related diseases.
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Objective:To evaluate the reporting quality of clinical practice guidelines in medical imaging.Methods:Medical imaging guidelines were searched in CNKI, Wanfang data, CBM, Web of Science, PubMed, and other guideline-related websites. The search period is from January 1, 2017 to February 26, 2022. According to the reporting items for practice guidelines in healthcare (RIGHT) checklist, two researchers separately extracted information from the included guidelines and evaluated the reporting quality, and cross-checked them.Results:Eighteen guidelines in Chinese were included. The average reporting rate was (56.2±14.3) %. The reporting rate of basic information in Domain 1 (75.9%, 82/108) and other information in Domain 7 (68.5%, 37/54) were the highest, while funding and declaration and management of interests in Domain 6 (25.0%, 18/72) had the lowest reporting rate. The included guidelines had a lower reporting rate in item 2 (executive summary of recommendations, 27.8%, 5/18), item 11a (type of systematic review on which the guideline is based, 5.6%, 1/18), item 14a (patient preferences and values, 22.2%, 4/18), item 15 (evidence to decision processes recommendations, 22.2%, 4/18), and item 16 (external review, 16.7%, 3/18).Conclusions:The overall reporting quality of medical imaging guidelines needs to be improved. It is recommended that future guideline developers master the guideline research and evaluation tools, such as the RIGHT statement, and fully report the details and key information to improve the transparency and comprehensiveness of the guidelines.
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Objective:To detect the abnormal changes of myocardial blood perfusion in patients with hypertrophic cardiomyopathy (HCM) by myocardial contrast echocardiography(MCE) combined with exercise stress test.Methods:Twenty-seven patients with clinically diagnozed of asymmetric HCM in Fuwai Central China Cardiovascular Hospital from May 2020 to April 2021 were selected as the HCM group, and 29 healthy subjects during the same period were selected as the control group. All patients underwent routine echocardiography, resting and exercise stress MCE. The myocardial perfusion parameters of each segment of interventricular septum in the 2 groups were quantitatively analyzed: the peak plateau intensity (A value), ascending slope of the curve(β value) and value of A×β. According to the end-diastolic myocardial thickness, the interventricular septum of the HCM group was divided into hypertrophic and non-hypertrophic segments, and the myocardial contrast parameters of the interventricular septum of the study group were compared with those of the control group. The myocardial blood flow reserve value of the two groups were calculated, and the correlation of myocardial blood flow reserve value with left ventricular mass index (LVMI) and left ventricular remodeling index (LVRI) were analyzed.Results:No matter at rest or under stress, the A value, β value and A×β value of ventricular septal hypertrophic and non-hypertrophic segments in the hypertrophic cardiomyopathy group were lower than those in the control group, and the differences were statistically significant (all P<0.05). Under stress, the A value, β value and A×β value of interventricular septal hypertrophic segments were lower than those in non-hypertrophic segments in the HCM group, and the differences were statistically significant (all P<0.05). The myocardial blood flow reserve in the HCM group was negatively correlated with LVMI and LVRI( r=-0.899, -0.676; all P<0.001). Conclusions:In patients with HCM under resting and exercise stress, microcirculation disorders were found in both hypertrophic and non-hypertrophic segments of the ventricular wall, and the myocardial blood flow reserve was negatively correlated with LVMI and LVRI.
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OBJECTIVE@#To explore the therapeutic effect of Bushen Yiqi Huoxue Decoction BYHD) in patients with diminished ovarian reserve (DOR).@*METHODS@#A total of 180 patients with DOR diagnosed from December 2013 to December 2014 were equally assigned into progynova and duphaston (E+D) group, Zuogui Pill group and BYHD group with 60 cases in each by computerized randomization. Patients received E+D, Zuogui Pill or BYHD for 12 months, respectively. Follicle stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E2), anti-Müllerian hormone (AMH), antral follicle count (AFC), ovarian volume, endometrial thickness, and the resistance indices (RIs) of ovarian arteries and uterine arteries were observed before and after treatment.@*RESULTS@#Nine women (4 from the E+D group, 3 from the Zuogui Pill group, and 2 from the BYHD group) withdrew from the study. After 6 months, Zuogui Pill and BYHD significantly decreased FSH and LH and increased endometrial thickness and AMH (all P<0.01). BYHD also resulted in E2 elevation (P<0.05), ovary enlargement (P<0.05), AFC increase (P<0.01), and RI of ovarian arteries decrease (P<0.05). After 12 months, further improvements were observed in the Zuogui Pill and BYHD groups (all P<0.01), but BYHD showed better outcomes, with lower FSH, larger ovaries and a thicker endometrium compared with the Zuogui Pill group (all P<0.01). However, E+D only significantly increased endometrial thickness (P<0.01) and no significant improvements were observed in the RI of uterine arteries in the three groups.@*CONCLUSIONS@#BYHD had a favorable therapeutic effect in patients with DOR by rebalancing hormone levels, promoting ovulation, and repairing the thin endometrium. The combination of tonifying Shen (Kidney), benefiting qi and activating blood circulation may be a promising therapeutic strategy for DOR.
Subject(s)
Anti-Mullerian Hormone/pharmacology , Drugs, Chinese Herbal , Female , Follicle Stimulating Hormone , Humans , Luteinizing Hormone , Ovarian ReserveABSTRACT
The high incidence of cardiovascular diseases is a serious threat to human health, and endovascular surgery has become the standard treatment for most interventional cardiovascular diseases. The robotassisted endovascular surgery system further enhances surgeons' ability to perform minimally invasive endovascular procedures in interventional cardiology. This study presents a new robotic technique for coronary intervention from the perspective of clinical application. Aiming at clinical application scenarios, this scheme proposed an intuitive guide wire catheter mechanism design, which accurately and perfectly simulates the doctor's hand movements, realizes the positive and negative direction translation of the guide wire catheter, accurate torque control of the guide wire rotation and locking. The results of animal test showed that the R-OneTM has a high degree of dexterity, accuracy and stability,and meets the clinical needs.
Subject(s)
Animals , Cardiovascular Diseases , Catheterization , Equipment Design , Robotic Surgical Procedures , RoboticsABSTRACT
Objective:To identify the risk factors of heart failure in elderly patients with hip fracture by Meta-analysis.Methods:The clinical studies on perioperative heart failure in elderly patients with hip fracture were searched by computer in Pubmed, EMbase, Cochrane Library, Medline, Web of Science, CNKI, CBM, Wanfang and VIP database. The retrieval period was from the establishment of the databases to October 2021. The literature screening, data extraction and quality evaluation were completed by two researchers, and the selected literature were statistically analyzed by RevMan5.3 software.Results:A total of 17 articles were included in this study, involving 1 76 611 patients and 24 related risk factors. Cardiac history ( OR= 4.47, 95% CI 3.56-5.62), positive balance of perioperative inflow and outflow ( OR=5.99, 95% CI 3.30-10.87), anemia ( OR= 3.78, 95% CI 2.50-5.69), and the number of complications >4 ( OR=6.21, 95% CI 3.71-10.38), electrolyte disorder ( OR=7.40, 95% CI 3.77-14.54), preoperative cognitive impairment ( OR=3.60, 95% CI 1.39-9.31) and American Society of Anesthesiologists (ASA) grade ≥ 3 ( OR= 4.73, 95% CI 2.73-8.12) were statistically significant risk factors ( P<0.05). Conclusions:Cardiac history, positive balance of perioperative inflow and outflow, anemia, number of complications >4, electrolyte disorder, preoperative cognitive impairment and ASA grade ≥3 were the risk factors of perioperative heart failure in elderly patients with hip fracture.
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Fifteen compounds were isolated from fruits of Cornus officinalis by various chromatographic techniques such as Toyopearl HW-40C, Sephadex LH-20, silica gel, and the semi-preparative HPLC. Their chemical structures were identified by analysis of physicochemical properties and spectral data, and determined as neolignan A (1), caffeic acid (2), trans-p-hydroxy cinnamic acid (3), esculetin (4), scopoletin (5), benzyl-7-O-β-D-glucopyranoside (6), tachioside (7), 6-O-(4-hydroxybenzoyl) arbutin (8), 2-(3′,4′-dihydroxyphenyl)-1,3-benzodioxole-5-carboxaldehyde (9), (-)-pinoresinol-4-O-β-D-glucopyranoside (10), (7S,8R)-dihydrodehydrodiconiferyl alcohol-9-O-β-D-glucopyranoside (11), (7S,8R)-dihydrodehydrodiconiferyl alcohol-9′-O-β-D-glucopyranoside (12), (+)-lyoniresinol (13), (+)-isolariciresinol-9-O-β-D-glucopyranoside (14), and isolariciresinol-9′-O-β-D-glucopyranoside (15). Compound 1 was a new compound and named as neolignan A, and compounds 6-9 and 14 were isolated from Cornus officinalis for the first time. Compounds 2, 3 and 15 efficiently alleviated the PC12 cells injury induced by Aβ25-35, suggesting their potential anti-Alzheimer's disease activity.
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@#N6-methyladenine (m6A) modification, the most abundant and dynamic chemical modification on messenger RNA, plays an essential role in physiological and pathological progress.Recent studies have found that tumor progression can be affected by altering the m6A modification level of target genes. Therefore, small molecule targeted m6A demethylase can be used as a new anti-tumor strategy.This review focuses on the regulatory mechanism of m6A demethylases, including fat mass and obesity-associated protein (FTO) and AlkB homlog 5 (ALKBH5), as well as their biological functions in tumors, and summarizes the research progress of their small molecule inhibitors.
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The authors took the management practice of " one hospital with multiple districts" in Children′s Hospital Affiliated of Zhengzhou University as the research object, analyzed the main problems and challenges faced by the multi-district hospital management under the new pattern of national regional medical center. Through coordinating the hospital′s strategic planning and the development of discipline layout, building an integrated management system, improving the level of homogeneous service and other key countermeasures, the hospital has significantly improved its management efficiency and operation efficiency, and the medical service capacity of each district has developed in a balanced way. It could give full play to the pilot value for the construction of national regional medical center, hoping to provide reference for hospital administrators.
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Objective:To systematically evaluate the effect of melatonin on postoperative sleep quality.Methods:Databases such as PubMed, Embase, Cochrane library, Web of Science, ClinicalTrials.gov, China National Knowledge Infrastructure, Wanfang Database, China Biomedical Literature Database and China Science and Technology Journal Database were searched from inception to January 30, 2022 for randomized controlled trials (RCTs) comparing the effects of melatonin versus placebo on postoperative sleep quality.The outcomes analyzed were visual analog scale (VAS) score, sleep quality scale score, subjective sleep scale score, St.Mary′s Hospital sleep questionnaires score, sleep latency, total sleep time, number and duration of awakenings, and incidence of postoperative sleep disturbance.Statistical analysis was performed using the RevMan 5.4 software and Stata 16 software, and the trial sequential analysis (TSA) was conducted using the TSA 0.9.5.10 Beta software. Results:Eleven RCTs involving 822 patients were finally enrolled, with 431 patients in melatonin group and 391 patients in placebo group.The results of meta-analysis showed that melatonin significantly decreased postoperative VAS and sleep quality scale scores, and increased the postoperative subjective sleep scale and St.Mary′s Hospital sleep questionnaires scores, a daily dose of melatonin 6 mg produced a better efficacy, and it also prolonged the postoperative total sleep time and decreased the incidence of postoperative sleep disorders ( P<0.05), However, it had no effect on postoperative sleep latency and the number and duration of awakenings ( P>0.05). The results of TSA showed that although the actual sample size did not reach the expected sample size, the accumulated Z value crossed the traditional boundary value and the TSA boundary value, which indicated that the results of this meta-analysis had stability and further confirmed the efficacy of melatonin in improving postoperative sleep quality. Conclusions:Melatonin can improve postoperative sleep quality and a daily dose of melatonin 6 mg exerts a better efficacy.
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Objective:To evaluate the effect of pectoral nerve block type Ⅱ combined with esketamine on anxiety and depression in the patients with breast cancer undergoing modified radical mastectomy under general anesthesia.Methods:Eighty-four female patients, aged 18-64 yr, of American Society of Anesthesiologists physical status Ⅰor Ⅱ, with body mass index of 18-25 kg/m 2, undergoing elective first-time modified radical mastectomy for unilateral breast cancer, were divided into 2 groups ( n=42 each) using a random number table method: routine group (R group) and pectoral nerve block type Ⅱ combined with esketamine group (PS group). Sufentanil was used for anesthesia induction and postoperative patient-controlled intravenous analgesia (PCIA) in group R, esketamine was used for anesthesia induction and postoperative PCIA, and type Ⅱ thoracic nerve block was performed under ultrasound guidance after anesthesia induction in group PS, and the rest of the drugs used were the same in both groups.The observer′s assessment of awareness/sedation scale score was recorded at the end of surgery, 30 min after the end of surgery, and at 6, 12 and 24 h after surgery.The Hospital Anxiety and Depression Scale was used to assess patients′ anxiety and depression at 1 day before surgery and at discharge.The intraoperative consumption of anesthetics, emergence time, postanesthesia care unit stay time, pressing times of PCIA, requirement for rescue analgesia, hospital costs, length of postoperative hospital stay, satisfaction scores of surgeons and patients were recorded at discharge.The occurrence of adverse reactions was also recorded after operation. Results:Compared with group R, the observer′s assessment of awareness/sedation scale score were significantly increased at the end of surgery and 30 min after surgery, the consumption of propofol and remifentanil was decreased, the emergence time and postanesthesia care unit stay time were shortened, the incidence of nausea and vomiting was decreased, the Hospital Anxiety and Depression Scale score was decreased at discharge, the incidence of anxiety and depression was decreased, the satisfaction scores of surgeons and patients were increased, and the length of postoperative hospital stay was shortened in group PS ( P<0.05). Conclusions:Pectoral nerve block type Ⅱ combined with esketamine can optimize the efficacy of anesthesia and relieve early postoperative anxiety and depression in the patients undergoing modified radical mastectomy for breast cancer under general anesthesia.
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Objective:To analyze the relationship between physical indicators and blood pressure or fasting plasma glucose levels in the young-old and oldest-old.Methods:Totally 1 516 subjects from the Guangxi Natural Longevity Cohort were screened in this study and physical examination parameters included body mass index(BMI), waist circumference(WC), waist-to-height ratio(WHtR), fasting plasma glucose(FPG)and blood pressure, and the correlations between them were analyzed.Results:The overweight elderly and overweight young elderly groups had an increased risk of concurrent hypertension and impaired fasting glucose, compared with both elderly people with normal BMI and young elderly people with normal BMI( OR=2.66, 95% CI: 1.90-3.72; OR=3.03, 95% CI: 2.11-4.34). Elderly people with general obesity and young elderly people with general obesity were more likely to have hypertension( OR=5.25, 95% CI: 2.07-13.28; OR=4.75, 95% CI: 1.84-12.21), impaired fasting glucose( OR=2.95, 95% CI: 1.00-8.69; OR=3.06, 95% CI: 1.04-9.02), and concurrent hypertension and impaired fasting glucose( OR=7.94, 95% CI: 3.04-20.72; OR=8.68, 95% CI: 3.28-22.94), whereas underweight young elderly had a reduced risk of hypertension( OR=0.27, 95% CI: 0.09-0.80). Elderly people in the central obesity group(WC)showed increased risk of hypertension( OR=1.39, 95% CI: 1.04-1.84)and concurrent hypertension and impaired fasting glucose( OR=2.39, 95% CI: 1.75-3.27), compared with those in the non-central obesity group.Young elderly people with central obesity had increased risk of hypertension( OR=1.46, 95% CI: 1.07-2.00), impaired fasting glucose( OR=1.62, 95% CI: 1.14-2.28), and concurrent hypertension and impaired fasting glucose( OR=3.03, 95% CI: 2.13-4.32); both elderly people and young elderly people in the central obesity group(WHtR)had increased risk of hypertension( OR=1.35, 95% CI: 1.03-1.76; OR=1.55, 95% CI: 1.13-2.14), impaired fasting glucose( OR=1.42, 95% CI: 1.04-1.94; OR=1.62, 95% CI: 1.13-2.31), and concurrent hypertension and impaired fasting glucose( OR=2.20, 95% CI: 1.60-3.02; OR=3.22, 95% CI: 2.14-4.84). In the elderly group, BMI was correlated with diastolic blood pressure and WHtR was correlated with the fasting blood glucose level. Conclusions:The levels of fasting plasma glucose and blood pressure increase with elevated physical indicator values(BMI, WC, WHtR)in the Guangxi elderly population, and the risk of developing hypertension, impaired fasting glucose, and concurrent hypertension and impaired fasting glucose increases in elderly patients with general obesity and central obesity, with a higher risk in low-aged elderly patients.
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Objective:To explore the characteristics of vocal cord polyps and to study the application value of high-frequency ultrasound in the diagnosis of vocal cord polyps.Methods:A total of 169 patients diagnosed with vocal cord polyps ( 176 polyps in total ) by pathology in the Second Affiliated Hospital of Xi′an Jiaotong University from December 2016 to September 2021 were collected, the ultrasonic image characteristics of vocal cord polyps were summarized, and the characteristics of thyroid cartilage calcification at glottic level and the influence of the calcification range of thyroid cartilage at glottic level on the display of vocal cord polyps were observed.Results:The sonogram images of all vocal cord polyps showed the localized uniform low echo between the upper cortex and the ligament layer, the morphology could be circular and flat, and all polyps could be divided into high tension type and low tension type, no blood flow signal was found in 96.8% of the polyps. Round polyps were more easier to be detected by ultrasound than flat polyps, but there was no significant difference( P>0.05). The incidence of thyroid cartilage calcification at glottis level was higher in men than in women, and the difference was statistically significant( P<0.05). The range of thyroid cartilage calcification at the glottic level affects the display rate of vocal cord polyps.With the increase of calcification range, the display rate of vocal cord polyps gradually decreased. There was significant difference in the display rate of vocal cord polyps between non calcification group and moderate calcification group, non calcification group and severe calcification group(all P<0.05). Conclusions:Vocal cord polyps have typical sonographic appearance. High-frequency ultrasound can identify the morphology, location and size of vocal cord polyps. Especially for patients with no or mild calcification of thyroid cartilage at glottic level, ultrasound can meet the requirements of accurate diagnosis. It is expected to become an effective supplement to laryngoscopy, and apply for to the preliminary screening of vocal cord polyps and postoperative review.