1.Evaluation of the filling effects of three root canal sealers by Micro-CT.
Rihong HUANG ; Xiangni ZENG ; Li JIANG ; Lixia ZHANG ; Jingya ZHU ; Fei HE
West China Journal of Stomatology 2025;43(5):722-727
OBJECTIVES:
This study aimed to evaluate the filling effects of three biomaterial root canal sealers [iRoot SP, C-Root SP, and GuttaFlow Bioseal (GFB)] by using Micro-CT.
METHODS:
Sixty single-canal detached premolars were selected. After crown amputation, their uniform working length was set at 12 mm and prepared to a 06 taper 30# with M3 nickel-titanium file. The samples were randomly divided into six groups with different sealers and obturation techniques: iRoot SP+single-cone technique (SC), C-Root SP+SC, GFB+SC, iRoot SP+single cone-mediated ultrasonic technique (SU), C-Root SP+SU, and GFB+SU. Samples were scanned by Micro-CT, and the total and segmented filling rates were calculated with Mimics 22.0 software after 3D reconstruction.
RESULTS:
The overall filling rate of the three biomaterial root canal sealers was higher than 90%. The overall and coronal third and middle third segment filling rate of groups iRoot SP+SC, C-Root SP+SC was higher than that of group GFB+SC (P<0.01), with no significant difference between groups iRoot SP+SC and C-Root SP+SC (P>0.05). On the apical third, no significant difference was found among each group (P>0.05). The overall and segment filling rate of groups iRoot SP+SU and C-Root SP+SU was higher than that of GFB+SU (P<0.01), with no significant difference between groups iRoot SP+SU and C-Root SP+SU (P>0.05). The filling rate of the apical 1/3 of group C-Root+SC was lower than that of group C-Root+SU (P<0.01), and the filling rate of the coronal 1/3 of group GFB+SC was higher than that in the GFB+SU (P<0.01). Nevertheless, no significant difference was found in other filling rate of two obturation techniques (P>0.05).
CONCLUSIONS
The overall filling rate of the three biomaterial root canal sealers using SC and SU are satisfactory. iRoot SP and C-Root SP have similar filling rates, which are significantly higher than that of GFB. C-Root SP combined with SU technique can improve the filling quality of the root apical.
Root Canal Filling Materials
;
X-Ray Microtomography
;
Humans
;
Root Canal Obturation/methods*
;
Gutta-Percha
;
Dimethylpolysiloxanes
;
Drug Combinations
;
Dental Pulp Cavity/diagnostic imaging*
;
Bicuspid
2.The experience on the construction of the cluster prevention and control system for COVID-19 infection in designated hospitals during the period of "Category B infectious disease treated as Category A"
Wanjie YANG ; Xianduo LIU ; Ximo WANG ; Weiguo XU ; Lei ZHANG ; Qiang FU ; Jiming YANG ; Jing QIAN ; Fuyu ZHANG ; Li TIAN ; Wenlong ZHANG ; Yu ZHANG ; Zheng CHEN ; Shifeng SHAO ; Xiang WANG ; Li GENG ; Yi REN ; Ying WANG ; Lixia SHI ; Zhen WAN ; Yi XIE ; Yuanyuan LIU ; Weili YU ; Jing HAN ; Li LIU ; Huan ZHU ; Zijiang YU ; Hongyang LIU ; Shimei WANG
Chinese Critical Care Medicine 2024;36(2):195-201
The COVID-19 epidemic has spread to the whole world for three years and has had a serious impact on human life, health and economic activities. China's epidemic prevention and control has gone through the following stages: emergency unconventional stage, emergency normalization stage, and the transitional stage from the emergency normalization to the "Category B infectious disease treated as Category B" normalization, and achieved a major and decisive victory. The designated hospitals for prevention and control of COVID-19 epidemic in Tianjin has successfully completed its tasks in all stages of epidemic prevention and control, and has accumulated valuable experience. This article summarizes the experience of constructing a hospital infection prevention and control system during the "Category B infectious disease treated as Category A" period in designated hospital. The experience is summarized as the "Cluster" hospital infection prevention and control system, namely "three rings" outside, middle and inside, "three districts" of green, orange and red, "three things" before, during and after the event, "two-day pre-purification" and "two-director system", and "one zone" management. In emergency situations, we adopt a simplified version of the cluster hospital infection prevention and control system. In emergency situations, a simplified version of the "Cluster" hospital infection prevention and control system can be adopted. This system has the following characteristics: firstly, the system emphasizes the characteristics of "cluster" and the overall management of key measures to avoid any shortcomings. The second, it emphasizes the transformation of infection control concepts to maximize the safety of medical services through infection control. The third, it emphasizes the optimization of the process. The prevention and control measures should be comprehensive and focused, while also preventing excessive use. The measures emphasize the use of the least resources to achieve the best infection control effect. The fourth, it emphasizes the quality control work of infection control, pays attention to the importance of the process, and advocates the concept of "system slimming, process fattening". Fifthly, it emphasizes that the future development depends on artificial intelligence, in order to improve the quality and efficiency of prevention and control to the greatest extent. Sixth, hospitals need to strengthen continuous training and retraining. We utilize diverse training methods, including artificial intelligence, to ensure that infection control policies and procedures are simple. We have established an evaluation and feedback mechanism to ensure that medical personnel are in an emergency state at all times.
3.Effect of Modified Dahuang Huanglian Xiexintang on Oxidative Stress Injury of Liver in Type 2 Diabetes Mellitus Rats Based on Nrf2/HO-1 Axis
Chengjun MA ; Fengzhe YAN ; Lixia YANG ; Yonglin LIANG ; Xiangdong ZHU ; Dong AN ; Yankui GAO
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(24):121-130
ObjectiveTo explore the effects and mechanisms of modified Dahuang Huanglian Xiexintang on hepatic oxidative stress injury in type 2 diabetes mellitus (T2DM) rats based on the nuclear factor erythroid 2 related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) axis. MethodSix ZDF (fa/+) rats were as assigned to the blank group, and 30 ZDF (fa/fa) rats were used to induce the T2DM model by feeding a high-fat diet. After successful modeling, the rats were randomly divided into the model group, metformin group (0.18 g·kg-1), and low, medium, and high dose groups of modified Dahuang Huanglian Xiexintang (0.54, 1.08, 2.16 g·kg-1), with six rats in each group. After 12 weeks of drug intervention, the body mass, liver mass, fasting blood glucose (FBG), and oral glucose tolerance test (OGTT) levels were measured. Serum total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL), low-density lipoprotein cholesterol (LDL), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) levels were detected using an automatic biochemical analyzer. The pathological changes of liver tissue were observed by hematoxylin-eosin (HE) staining. Enzyme-linked immunosorbent assay (ELISA) was used to detect the activity of superoxide dismutase (SOD), reactive oxygen species (ROS), glutathione peroxidase (GSH-Px), and the level of malondialdehyde (MDA) in liver tissues. Immunohistochemistry was used to detect the expression of Nrf2 in the liver. Real time quantitative polymerase chain reaction (Real-time PCR) and Western blot were used to detect the mRNA and protein expression levels of Nrf2 and HO-1 in liver tissues. ResultCompared with the normal group, the model group showed a significant increase in body mass, liver mass, and liver index (P<0.01). Compared with the model group, the metformin group and the medium and high dose groups of modified Dahuang Huanglian Xiexintang showed a significant decrease in body weight, liver mass, and liver index (P<0.01). Compared with the normal group, the model group showed significantly increased TC, TG, and LDL levels (P<0.01), and significantly decreased HDL levels (P<0.01). Compared with the model group, the metformin group and all doses of modified Dahuang Huanglian Xiexintang showed significantly reduced TC levels (P<0.01), and significantly reduced TG levels (P<0.05). The medium and high dose groups of modified Dahuang Huanglian Xiexintang showed significantly reduced LDL levels (P<0.05). The metformin group and all doses of modified Dahuang Huanglian Xiexintang showed significantly increased HDL levels (P<0.05). Compared with the normal group, the model group showed significantly increased ALT and AST activities (P<0.01). Compared with the model group, all doses of modified Dahuang Huanglian Xiexintang and the metformin group showed significantly reduced ALT activities (P<0.05) and significantly reduced AST activities (P<0.01). Compared with normal group, the model group showed significantly increased FBG at all time points (P<0.01). Compared with the model group, the metformin group and all doses of modified Dahuang Huanglian Xiexintang showed significantly reduced FBG at 8, 10, 12 weeks. The OGTT results showed that compared with the normal group, the model group had significantly increased blood glucose at all time points (P<0.01). Compared with the model group, the metformin group showed significantly reduced blood glucose at all time points (P<0.01), and the medium and high dose groups of modified Dahuang Huanglian Xiexintang showed significantly reduced blood glucose at 90, 120 min (P<0.01). HE pathology showed clear and regular liver cell structure in the normal group, while the model group showed disordered liver cell structure with visible fat vacuoles and a large number of deformed necrotic cells. The liver tissue structure improved in the metformin group and all doses of modified Dahuang Huanglian Xiexintang, with fewer necrotic cells. Compared with the normal group, the model group showed significantly reduced SOD and GSH-Px levels (P<0.01), and significantly increased ROS and MDA levels (P<0.01). Compared with the model group, the metformin group and all doses of modified Dahuang Huanglian Xiexintang showed significantly increased SOD and GSH-Px levels (P<0.01), and significantly reduced MDA levels (P<0.01). The medium and high dose groups of modified Dahuang Huanglian Xiexintang showed significantly reduced ROS levels (P<0.05). Compared with the normal group, the model group showed significantly reduced Nrf2 and HO-1 mRNA expression levels (P<0.01). Compared with the model group, the metformin group and the medium and high dose groups of modified Dahuang Huanglian Xiexintang showed significantly increased Nrf2 and HO-1 mRNA expression levels (P<0.05). Immunohistochemistry showed that compared with the normal group, the model group had significantly reduced positive expression of Nrf2 and HO-1 (P<0.05). Compared with the model group, the metformin group and all doses of modified Dahuang Huanglian Xiexintang showed increased positive expression of Nrf2 and HO-1, with a significant increase in brown-yellow granules around the cell nucleus (P<0.05). Western blot results showed that compared with the normal group, the model group had significantly reduced protein expression of Nrf2 and HO-1 (P<0.01). Compared with the model group, the metformin group and all doses of modified Dahuang Huanglian Xiexintang showed significantly increased protein expression of Nrf2 and HO-1 (P<0.01). ConclusionModified Dahuang Huanglian Xiexintang can significantly improve the general condition and pathological changes of liver tissues in T2DM model rats. This improvement is likely achieved through ameliorating hepatic oxidative stress injury via regulating the Nrf2/HO-1 axis.
4.An Approach for Grading Syndrome Suitability of Dietary Therapy in Traditional Chinese Medicine
Lixia YUAN ; Jianrong CHEN ; Xunxun YUAN ; Sheng XU ; Weifeng ZHU ; Xu ZHOU
Journal of Traditional Chinese Medicine 2024;65(18):1888-1894
Clarifying the applicability (indications or contraindications) of traditional Chinese medicine (TCM) dietary regimens to different syndromes is a guarantee for the rational application and safety of TCM dietary therapy. By considering evidence from ancient literature, modern research and experts' experience, the Grading System for Syndrome Suitability of Dietary Therapy in TCM (GRADE-SSD) has been constructed. According to the currently available highest-quality evidence, GRADE-SSD classified the applicability of TCM dietary therapy to various TCM syndromes into 2 categories and 4 grades: "definitely" applicable/contradicted (Grade A), "very likely" applicable/contradicted (Grade B), "possibly" applicable/contradicted (Grade C), and insufficient evidence to determine (Grade D). When applying, first, systematically search the currently available ancient books and clinical research evidence. For different types of evidence (ancient TCM books, randomized controlled trials, observational studies, and meta-analyses), use the prescribed tools to evaluate the quality of the evidence, and then determine the applicability level of TCM syndromes of dietary therapy based on the principle of "taking the highest" quality. If there is a lack of direct evidence, GRADE-SSD supports a downgraded evaluation based on indirect evidence of "similar prescriptions". When there is a lack of ancient books and clinical research, the GRADE-SSD plan can evaluate the quality of evidence from peer consensus or expert opinions for the applicability level of TCM syndromes of dietary therapy. Based on the requirements for the safety of TCM dietary therapy, when there is both "applicable" and "contradicted" evidence, it should be considered as "contradicted" evidence. GRADE-SSD also provides an evidence certainty update plan based on new evidence in the future. The evaluation results of GRADE-SSD can provide a basis for setting inclusion/exclusion criteria in clinical trials of TCM dietary therapy and stating the applicability of each syndrome in the labels of dietary therapy products.
5. Mechanism of Dahuangtang pellets in regulating podocyte autophagy of diabetic nephropathy mice through AMPK/mTOR/ULK1 signaling pathway
Beibei SU ; Yonglin LIANG ; Chunxia XUE ; Pu ZHANG ; Xiaoli PEI ; Lixia YANG ; Xiangdong ZHU ; Xia YANG
Chinese Journal of Clinical Pharmacology and Therapeutics 2024;29(3):260-269
AIM: To explore the intervention effect of Dahuangtang pellets (DHT) on diabetic nephropathy (DN) based on the AMP-activated protein kinase/mammalian target of rapamycin/unc-51-like kinase 1 (AMPK/mTOR/ULK1) signaling pathway. METHODS: Eight mice were randomly assigned to the model group, the dapagliflozin group, and the DHT (high, medium, and low dosage) group out of a total of 40 C57BL/KSJ-db/db (hereafter referred to as db/db) mice; another 10 C57BL/KSJ-db/dm mice were used as the normal group, saline was provided to the normal and model groups, and the mice in the treatment group received the appropriate medications. The medications were given for 10 consecutive weeks, once per day, to the mice in the treatment group. At weeks 0, 4, 8, and 10 of administration, fasting blood glucose (FBG) was assessed by drawing blood at a predetermined time from the tail vein; Urine samples were taken at 0, 5, and 10 weeks after treatment to evaluate the levels of albumin and creatinine, and the urinary albumin-creatinine ratio (ACR) was computed. After 10 weeks, mice in each group were assayed for 24 h total urine protein, serum creatinine (Scr), urea nitrogen (BUN) levels; Western blotting analysis was conducted to detect the expression of p-AMPK, p-mTOR, and p-ULK1, as well as the expression of autophagy related proteins homolog of yeast Atg6 (Beclin-1), autophagy-related proteins microtubule-associated protein 1 light chain 3 (LC3), P62 in renal tissue; Immunohistochemistry was used to measure the expression of podocyte lacunar membrane proteins (Nephrin, Podocin) in renal tissues; The pathological morphology of renal tissue was observed by light microscopy and transmission electron microscopy. RESULTS: Compared with the model group, FBG, ACR, and 24 h total urine protein were reduced in the dapagliflozin group and DHT groups of mice, and there was no statistically significant difference in Scr and BUN; In renal tissues, there is increased expression of p-AMPK and p-ULK1, decreased expression of p-mTOR, increased expression of LC3II / LC3I and Beclin-1, and decreased expression of P62 (P<0.01, P< 0.05); differentially upregulated in glomeruli are the podocyte lacunar membrane proteins Nephrin and Podocin (P<0.01, P<0.05); renal pathologic damage was reduced to varying degrees; transmission electron microscopy showed an increase in the number of autophagic vesicles and autophagic lysosomes. CONCLUSION: DHT can delay the development of DN by regulating the AMPK / mTOR / ULK1 signaling pathway, enhancing podocyte autophagy, and protecting glomeruli.
6.Application of serum tumor specific protein 70 for prognostic stratification in acute myeloid leukemia
Yiling HUANG ; Fei JIN ; Lixia ZHANG ; Yuan MU ; Fengyun LU ; Wenying XIA ; Qiong ZHU ; Shuxian YANG ; Jian XU ; Shiyang PAN
Chinese Journal of Preventive Medicine 2024;58(10):1541-1547
Objective:To assess the value of serum tumor specific protein 70 (SP70) for prognostic stratification in acute myeloid leukemia (AML).Methods:A cohort study design was adopted. 129 newly diagnosed AML patients from September 2022 to January 2024 at the Hematology Department of the First Affiliated Hospital of Nanjing Medical University were included, as well as a control group consisted of 120 healthy individuals and 7 cases with benign hematologic diseases during the same period (total 127 cases). Clinical data were collected from Electronic Medical Records. According to the 2023 edition of the Chinese Leukemia Diagnosis and Treatment Guidelines, AML patients with good or moderate prognosis were categorized as low-to-intermediate risk, while those with poor prognosis were high-risk group. Univariate and multivariate logistic regression analyses were used to identify variables significantly associated with AML prognostic risk. ROC analysis was used to evaluate diagnostic performance. A nomogram for predicting patient prognostic risk was constructed by R 4.0.2 software, and the internal validation was performed using bootstrapping.Results:Among 129 AML patients, there were 71 males (55.0%) and 58 females (45.0%), with 42 (32.6%) classified as high-risk and 87 (67.4%) as low-intermediate risk. The high-risk group had a significantly higher median age [62 (48, 67) years] compared to the low-intermediate risk group [50 (35, 63) years, Z=-2.381, P=0.017], and a significantly higher proportion of males (30 patients, 71.4%) compared to the low-intermediate risk group (41 patients, 47.1%, χ 2=6.760, P=0.009). Multivariate logistic regression analysis indicated that serum SP70 ( OR=2.54, 95% CI: 1.68-3.84, P<0.001), hemoglobin (HB) ( OR=0.96, 95% CI: 0.93-0.99, P<0.05), and bone marrow blast (BM blast) ( OR=1.07, 95% CI: 1.02-1.13, P<0.05) were independent risk factors for high-risk prognosis in AML patients. ROC analysis showed that the area under the curve (AUC) for SP70 predicting high-risk patients was 0.908 (cut-off value of 5.74 ng/ml, 95% CI: 0.845-0.952, sensitivity 90.5%, specificity 82.8%). The combined model of serum SP70, HB, and BM blasts had an AUC of 0.931 (95% CI: 0.890-0.973); C-index=0.925 (95% CI: 0.876-0.963),with no statistically significant difference compared to serum SP70 alone ( Z=1.693, P>0.05). Conclusion:Serum SP70 may be a promising non-invasive molecular biomarker for prognostic stratification in AML.
7.Application of serum tumor specific protein 70 for prognostic stratification in acute myeloid leukemia
Yiling HUANG ; Fei JIN ; Lixia ZHANG ; Yuan MU ; Fengyun LU ; Wenying XIA ; Qiong ZHU ; Shuxian YANG ; Jian XU ; Shiyang PAN
Chinese Journal of Preventive Medicine 2024;58(10):1541-1547
Objective:To assess the value of serum tumor specific protein 70 (SP70) for prognostic stratification in acute myeloid leukemia (AML).Methods:A cohort study design was adopted. 129 newly diagnosed AML patients from September 2022 to January 2024 at the Hematology Department of the First Affiliated Hospital of Nanjing Medical University were included, as well as a control group consisted of 120 healthy individuals and 7 cases with benign hematologic diseases during the same period (total 127 cases). Clinical data were collected from Electronic Medical Records. According to the 2023 edition of the Chinese Leukemia Diagnosis and Treatment Guidelines, AML patients with good or moderate prognosis were categorized as low-to-intermediate risk, while those with poor prognosis were high-risk group. Univariate and multivariate logistic regression analyses were used to identify variables significantly associated with AML prognostic risk. ROC analysis was used to evaluate diagnostic performance. A nomogram for predicting patient prognostic risk was constructed by R 4.0.2 software, and the internal validation was performed using bootstrapping.Results:Among 129 AML patients, there were 71 males (55.0%) and 58 females (45.0%), with 42 (32.6%) classified as high-risk and 87 (67.4%) as low-intermediate risk. The high-risk group had a significantly higher median age [62 (48, 67) years] compared to the low-intermediate risk group [50 (35, 63) years, Z=-2.381, P=0.017], and a significantly higher proportion of males (30 patients, 71.4%) compared to the low-intermediate risk group (41 patients, 47.1%, χ 2=6.760, P=0.009). Multivariate logistic regression analysis indicated that serum SP70 ( OR=2.54, 95% CI: 1.68-3.84, P<0.001), hemoglobin (HB) ( OR=0.96, 95% CI: 0.93-0.99, P<0.05), and bone marrow blast (BM blast) ( OR=1.07, 95% CI: 1.02-1.13, P<0.05) were independent risk factors for high-risk prognosis in AML patients. ROC analysis showed that the area under the curve (AUC) for SP70 predicting high-risk patients was 0.908 (cut-off value of 5.74 ng/ml, 95% CI: 0.845-0.952, sensitivity 90.5%, specificity 82.8%). The combined model of serum SP70, HB, and BM blasts had an AUC of 0.931 (95% CI: 0.890-0.973); C-index=0.925 (95% CI: 0.876-0.963),with no statistically significant difference compared to serum SP70 alone ( Z=1.693, P>0.05). Conclusion:Serum SP70 may be a promising non-invasive molecular biomarker for prognostic stratification in AML.
8.Epidemiology of rubella and its viral genetic characterization in China, 2021-2022
Cheng QIAN ; Ying LIU ; Jianlin CAI ; Aili CUI ; Liqun LI ; Lixia FAN ; Li LIU ; Shujie ZHOU ; Ying CHEN ; Xiaoxian CUI ; Naiying MAO ; Yan ZHANG ; Zhen ZHU
Chinese Journal of Experimental and Clinical Virology 2024;38(1):49-57
Objective:To understand the epidemiology of rubella and the genetic characteristics of the virus circulating during the period 2021-2022, providing basic scientific data for rubella prevention and control in China.Methods:National rubella incidence data for the period 2021-2022 were obtained from the Infectious Disease Surveillance System module and the Surveillance Report Management module of the China′s Disease Prevention and Control Information System. Positive rubella virus(RuV)isolates were obtained from the National Measles/Rubella Laboratory Network. Two nucleotide (nt) fragments [F1-480 (8 633-9 112 nt) and F2-633 (8 945-9 577 nt)] located in the E1 gene were amplified and determined by reverse transcription polymerase chain reaction (RT-PCR), and the target gene (E1-739) was obtained after collating and splicing. The sequences obtained in this study were used to construct a phylogenetic tree with the reported reference strains for genotype and lineage identification. Additionally, the phylogenetic analysis was performed to assess their genetic relatedness of RuV strains prevalent in China during 2018-2020 from GenBank database.Results:In 2021-2022, the rubella incidence in China was 0.06/100, 000 (2021: 840 cases; 2022: 784 cases), with cases primarily concentrated in the western and southern provinces. Age distribution analysis showed that rubella cases in 2021-2022 was mainly in children under 5 years of age (2021: 34.17%, 287/840; 2022: 42.09%, 330/784), with the highest proportion in children aged 0-2 years. Further analysis of the immunization history of cases revealed that in the 8-23 months age group, a significant proportion of cases had received only one dose of rubella containing vaccine (RCV); cases in the 2-14 years age group were mainly among children who had received two or more doses of RCV; however, cases over 15 years of age were primarily found in individuals who had not received RCV or had unknown immunization history. National virological surveillance data showed that totally 22 RuV virus isolates were obtained, from 6 provinces in China during 2021-2022, which belonged to lineage 1E-L2 (11 strains) and 2B-L2c (11 strains). And these viruses displayed high genetic homology with RuV prevalent from 2018 to 2020.Conclusions:The incidence of rubella in China was maintained at a low level during 2021-2022, and the prevalent RuV strains were lineage 1E-L2 and 2B-L2c.
9.Construction and implementation of preoperative multidisciplinary evaluation clinic in a certain hospital
Liangyan ZHANG ; Lu ZHANG ; Zijia LIU ; Yuchao LIU ; Xuan QU ; Minglei ZHU ; Lin KANG ; Lixia CHEN ; Le SHEN ; Yuguang HUANG
Chinese Journal of Hospital Administration 2024;40(8):604-608
To improve the current situation of multiple preoperative visits and evaluations for elderly patients and other patients with complex conditions, in December 2022, Peking Union Medical College Hospital established preoperative multidisciplinary evaluation clinic (shorted as joint clinic). The joint clinic established a multidisciplinary team, clarified service targets, and developed standardized clinic workflows to provide patients with a " one-stop" preoperative assessment(physical fitness assessment, nutritional assessment, and frailty assessment, etc.), nutritional optimization intervention, and prerehabilitation education and guidance services. This practice strengthened preoperative risk management, improved preoperative assessment efficiency, and ensured the safety of patients during the perioperative period. As of September 2023, the joint clinic had received a total of 128 patients, of which 86 underwent surgery after preoperative evaluation and prehabilitation optimization. The obesity rate, smoking rate, and number of frailty cases of these patients had decreased from 13.96%, 11.63%, and 18 at the time of visit to 9.30%, 4.65%, and 14 on the day before surgery, respectively. They had recovered well after surgery. This practice had improved the preoperative status of patients and created conditions for high-risk patients to undergo surgery smoothly, so as to provide references for other hospitals to carry out multidisciplinary collaborative preoperative evaluation works.
10.Quality appraisal of hypoglycemia fear assessment tools for adults
Lixia CHEN ; Hui SHI ; Dezheng ZHU ; Ying ZENG
Chinese Journal of Nursing 2024;59(9):1072-1079
Objective To evaluate the quality of hypoglycemia fear assessment tools for adults,so as to provide references for the selection of high-quality research tools.Methods PubMed,Embase,Web of Science,CNKI,VIP,Wanfang,CBM were retrieved to collect the literature on the measurement properties of hypoglycemic fear.There were 2 researchers who screened the literature and extracted data,independently.Based on the consensus-based standards for the selection of health measurement instruments(COSMIN)guideline,the methodological and measure-ment properties quality of the included assessment tools were evaluated by the COSMIN risk of bias checklist and quality criteria.Results A total of 17 studies involving 6 hypoglycemia fear assessment tools for adults were included,none of which reported cross-cultural validity,measurement error,and responsiveness.All assessment tools were recommended by grade B.Conclusion The 15-item Fear of Hypoglycemia Scale(FH-15)has the most comprehensive measurement properties in its evaluation,and can be provisionally recommended for use,but it needs further testing.

Result Analysis
Print
Save
E-mail