Assessment of quality of life in patients with craniopharyngioma and identification of risk factors for compromised overall wellness

ABSTRACT Objective: Quality of Life (QoL) has been a multifactorial concerning issue in oncology. We aimed to inspect the pre-operative QoL among patients with craniopharyngioma and to explore the potential correlations between parameters of QoL and clinical indices. Subjects and methods: We enrolled a total of 109 patients with craniopharyngioma. We utilized Short Form 36 (SF-36), Symptom Check List-90, Generalized Anxiety Disorder Questionnaire scale (GAD7), Patient Health Questionnaire Depression (PHQ9) and Pittsburgh Sleep Quality Index to prospectively evaluated their QoL. Parameters of QoL along with clinical indices were compared among sub-groups divided according to Puget classification. Correlation analyses and regression analyses were performed to detect influential determinants to self-reported wellness. Results: Patients presented impaired QoL compared with general population ( p < 0.001), as assessed by SF-36. Correlation analyses indicated the detrimental influence resulting from central diabetes insipidus (CDI). Multivariate linear regression unveiled the adverse effect of CDI on Mental Component Summary (coefficient = −13.869, p = 0.007), GAD7 total score (coefficient = 2.072, p = 0.049) as well as PHQ9 total score (coefficient = 3.721, p = 0.001). Multivariate logistic regression verified CDI as a risk factor of developing depressive symptoms (OR = 6.160, p = 0.001). Conclusion: QoL of patients with craniopharyngioma was remarkably compromised before operation. CDI exerted detrimental influences on patients' QoL and it might serve as a marker for early identification of patients at risk of depression.

Effect of type of carrier material on the in vitro properties of solid dispersions of progesterone / 药学学报

This study investigated the effect of different carrier materials on the in vitro properties of progesterone solid dispersions. The solid dispersions of the insoluble drug progesterone were prepared by hot melt extrusion technique using rheological properties as the index of investigation, and the in vitro properties of the solid dispersions were characterized. Scanning electron microscope revealed solid dispersions with rough surfaces and agglomerated microstructures into irregular lumpy particles. Differential scanning calorimetry and powder X-ray diffraction showed the change of progesterone crystalline form in solid dispersions from crystalline to amorphous state. In vitro dissolution studies showed that solid dispersions prepared with different carrier materials can effectively improve the dissolution rate of drugs. The results of the study showed that the type of carrier material had a significant effect on the in vitro properties of solid dispersions, providing a reference for the study of solid dispersions in the controlled release of insoluble drugs.

Analysis and verification of the effect of Yi Qi Yang Yin decoction on rheumatoid arthritis / 中国临床药理学与治疗学

AIM: Yi Qi Yang Yin Decoction (YQYY) has been used to treat patients with rheumatoid arthritis (RA) and achieved good results in clinical applications, but the mechanism still needs to be explored. The purpose was to investigate the mechanism of YQYY in rats with collagen-induced arthritis. METHODS: The possible treatment target and signaling pathway were predicted by bioinformatics and network pharmacology analysis. Elisa,quantitative real-time polymerase chain reaction, and Western Blot were used to verify the mechanism of YQYY in treating RA. RESULTS: FABP4, MMP9 and PTGS2 were the most common predicational therapeutic targets. The results of pathology and CT showed that YQYY could improve ankle swelling, synovitis and bone erosion in CIA rats. Compared with the model group, YQYY or YQYY+MTX can significantly reduce the secretion of CRP, TNF-α, IL-1β and FABP4 in serum of CIA rats (P<0.05 or P<0.01), meanwhile, reduce the mRNA of FABP4, IKKα and p65 in synovial tissue (P<0.01), PPARγ was increased (P<0.01). YQYY could significantly reduce the expression of FABP4, IKKα and pp65 proteins in synovium, and suppress the activate of NF - κB signaling pathway. CONCLUSION: FABP4, MMP9 and PTGS2 may be the targets of YQYY decoction for RA treatment. YQYY can relieve joint symptoms in CIA rats, and regulate inflammation by inhibiting FABP4 / PPARγ/NF - κB signaling pathway, playing a role in the treatment of RA. The effect of YQYY combined with MTX was more prominent. This provided experimental evidence for the efficacy of YQYY decoction in clinical practice.

Function of Cortactin/N-cadherin signal axis in pathological myocardial hypertrophy / 中国药理学通报

Aim To investigate the regulatory effect of Cortaetin on pathological myocardial hypertrophy induced by isoprenaline (ISO) and the underlying mechanism. Methods ISO was used to stimulate neonatal rat cardiomyocytes for 24 h, and myocardial hypertrophy model was established at the cellular level. C57BL/6 mice were injected subcutaneously with ISO for one week to establish myocardial hypertrophy model at animal level. RT-qPCR was used to detect the changes of mRNA and Western blot was used to detect the changes of relative protein content. Immunofluorescence was used to measure the subcellular location of Cortaetin and the change of its expression. The overex-pression of Cortaetin by adenovirus infection and the knockdown of Cortaetin by transfection of small interfering RNA were studied. Results On the cellular and animal levels, ISO-induced myocardial hypertrophy models were successfully established, and it was observed that ISO caused the decrease of Cortaetin and N-cadherin protein levels. Overexpression of Cortaetin could reverse the decrease of N-cadherin protein level and myocardial hypertrophy caused by ISO. Knockdown of Cortaetin showed the opposite effect. Conclusion Cortaetin, in combination with N-cadherin, may play a role in combating myocardial hypertrophy by enhancing the connections between cardiomyocytes.

Interpretation of the World Health Organization global report on hypertension 2023 / 中国胸心血管外科临床杂志

@#The World Health Organization (WHO) released the “Global report on hypertension” on September 19, 2023. This report systematically summarizes the prevalence, mortality, diagnosis and treatment of hypertension in various countries, and elucidates the current situation of hypertension management, and gives a series of suggestions on how to manage hypertension, providing new thinking and inspiration for countries to optimize hypertension management. Through the summary of relevant studies and reports, this paper further reviews the present situation, early identification and management of hypertension.

Risk factors for delayed bleeding after intestinal polypectomy in children / 中国当代儿科杂志

OBJECTIVES@#To investigate the clinical characteristics and risk factors of delayed bleeding after intestinal polypectomy in children, and to provide a theoretical basis for clinical surgical intervention of intestinal polyps.@*METHODS@#A retrospective analysis was conducted on the clinical data of 2 456 children with intestinal polyps who underwent endoscopic high-frequency electrocoagulation loop resection in the Endoscopy Center of Children's Hospital Affiliated to Zhengzhou University from January 2014 to December 2021. According to the presence or absence of delayed bleeding after surgery, they were divided into bleeding group with 79 children and non-bleeding group with 2 377 children. A multivariate logistic regression analysis was used to investigate the risk factors for delayed bleeding. The receiver operating characteristic (ROC) curve was used to investigate the value of various indicators in predicting delayed bleeding.@*RESULTS@#Of all 2 456 children, 79 (3.22%) experienced delayed bleeding, among whom 5 children with severe delayed bleeding underwent emergency colonoscopy for hemostasis and 74 received conservative treatment, and successful hemostasis was achieved for all children. There were significant differences between the bleeding and non-bleeding groups in age, body mass index, constipation rate, location of lesion, time of endoscopic procedure, resection method (P<0.05). Children with a diameter of polyps of 6-10 mm and >20 mm were more likely to develop delayed bleeding after resection (P<0.05). The multivariate logistic regression analysis showed that endoscopic operation time, polyp diameter, and resection method were significantly associated with delayed bleeding (P<0.05). The ROC curve analysis showed that the endoscopic operation time, polyp diameter, and resection method had a good value in predicting delayed bleeding after intestinal polypectomy, with an area under the ROC curve of 0.706, 0.688, and 0.627, respectively.@*CONCLUSIONS@#Endoscopic high-frequency electrocoagulation loop resection has a lower incidence of delayed bleeding in children with intestinal polyps, and the endoscopic operation time, polyp diameter, and resection method are closely associated with the occurrence of postoperative delayed bleeding.

Gut microbiota as a target for traditional Chinese medicine in the treatment of cardiovascular disease: potential mechanisms and therapy strategies / 药学学报

Cardiovascular disease (CVD) is a major contributor to patient deaths worldwide, and its pathogenesis is complex and mortality rates are increasing every year. Numerous researches have shown that the gut microbiota and its metabolites were closely associated with the development of CVD, and gut microbiota was expected to be a potential new target for the treatment of CVD. Traditional Chinese medicine (TCM), characterized by its multi-component, multi-target and integrity, can play a therapeutic role in CVD by regulating the gut microbiota, which has obvious advantages in stabilizing the disease, improving heart function and enhancing quality of life, and is an ideal intestinal microecological regulator. Therefore, this review will mainly discuss the intimate association of gut microbiota and its metabolites with CVD, and the therapeutic strategies of TCM targeting gut microbiota to improve CVD, including regulating the composition of gut microbiota, protecting the intestinal mucosal barrier, influencing the intestinal immune function and modulating the metabolites of gut microbiota, in order to provide a reference for the research of TCM targeting gut microbiota for CVD.

Application and effect of electronic signature verification technology in children's vaccination clinic / 公共卫生与预防医学

Objective To evaluate the application and effect of signature verification technology in children's vaccination clinics (CVC) of Jiangsu Province in 2020. Methods The signature verification data were derived from the Jiangsu Provincial Vaccination Integrated Service Management Information System, and the inquiry and registration, informed consent, vaccine traceability code scanning and observation information of children's vaccination clinics in different regions were analyzed. 210 doses of vaccination information were randomly selected from CVCs in each county, and the length of vaccination services in different regions was compared. Results During 2020, all of CVCs in Jiangsu were equipped with signature verification technology, and the signature verification rate of each vaccination sector was more than 99.90%. The length of outpatient vaccination service and overall length of stay in southern Jiangsu were slightly shorter than those in other regions. Conclusion The introduction of electronic signature verification technology in CVCs can effectively standardize the vaccination. It is necessary to expand the functions of electronic signature verification equipment, strengthen data analysis and utilization, and guide vaccination scientifically.

Efficacy of laparoscopic choledochoscopy combined with holmium laser lithotripsy versus traditional laparotomy in treatment of bile duct stones： A Meta－analysis / 临床肝胆病杂志

ObjectiveTo systematically review the efficacy and safety of laparoscopic choledochoscopy combined with holmium laser lithotripsy through a meta－analysis. MethodsThis study was conducted based on PRISMA guidelines， with a PROSPERO registration number of CRD42023406221. Chinese databases including CNKI， Wanfang Data， and VIP and foreign language databases such as PubMed， Embase， the Cochrane Library， and Web of Science were searched for original articles on traditional laparotomy versus laparoscopic choledochoscopy combined with holmium laser lithotripsy in the treatment of bile duct stones. Dichotomous variables were assessed by odds ratio （OR） and 95% confidence interval （CI）， while continuous variables were assessed by weighted mean difference （WMD） and 95%CI， and a sensitivity analysis was performed for outcome measures with relatively high heterogeneity. The Begg test and Egger test were used to evaluate publication bias. Stata 15.0 and Review Manager 5.3 were used to perform the statistical analysis. ResultsA total of 26 retrospective studies from China were included in this study， with 2 238 patients in total. The meta－analysis showed that compared with traditional laparotomy for the treatment of bile duct stones， laparoscopic choledochoscopy combined with holmium laser lithotripsy had significantly shorter time of operation （WMD＝－1.26， 95%CI： －1.36 to －1.16， P<0.001）， length of hospital stay （WMD＝－1.93， 95%CI： －2.64 to －1.12， P <0.001）， and time to bowel function recovery （WMD＝－1.52， 95%CI： －1.68 to －1.35， P<0.001）， significantly less intraoperative blood loss （WMD＝－1.79， 95%CI： －1.93 to －1.66， P<0.001）， a significantly lower rate of intraoperative residual stone （OR＝0.15， 95%CI： 0.11－0.20， P<0.001）， and significantly fewer complications （OR＝0.17， 95%CI： 0.13－0.23， P<0.001）. ConclusionCompared with traditional laparotomy， laparoscopic choledochoscopy combined with holmium laser lithotripsy shows better efficacy in the treatment of bile duct stones.

Morbidity and mortality characteristics of asopharyngeal carcinoma among registered residents in Yuyao City of Zhejiang Province from 2012 to 2021 / 上海预防医学

ObjectiveTo analyze the morbidity and mortality characteristics and prevalence trends of asopharyngeal carcinoma among registered residents in Yuyao City of Zhejiang Province from 2012 to 2021， and to provide suggestions for the prevention and treatment of the cancer. MethodsThe incidence and mortality data of asopharyngeal carcinoma in Yuyao City from 2012 to 2021 were collected. The incidence， mortality， standardized rate， cut-off rate， cumulative rate and annual percentage of trend change were calculated. A linear logarithmic model was used to analyze the variation trend. ResultsFrom 2012 to 2021， the crude incidence rate was 6.46/105 in Yuyao， while the Chinese standard rate was 4.78/105 and the world standard rate was 3.68/105， which all increased over the years. The indicators in males were higher than these in females （χ2=85.377， P<0.01）. The cumulative incidence rate of ≥65 years old group was the highest （13.63/105）. The crude mortality rate was 2.45/105， while the Chinese standardized rate was 1.47/105 and the world standard rate was 1.14/105. The crude mortality rate in males was 3.25/105，which was higher than females（1.68/105）（χ2=20.958， P<0.01）. Overall， the cumulative rate was highest reached its peak in ≥75 years old group （10.75/105）. The male mortality rate reached its peak in the ≥80-year-old population （12.36/105）， and the female mortality rate in ≥75 years old group （11.03/105）. ConclusionThe incidence rate of asopharyngeal carcinoma in Yuyao City is generally increasing， but the mortality rate has no obvious variation. The key population for prevention and treatment in Yuyao City is male， middle-aged and elderly.

Establishment and validation of a preoperative nomogram model for predicting the risk of hepatocellular carcinoma with microvascular invasion / 中华外科杂志

Objective: To establish and validate a nomogram model for predicting the risk of microvascular invasion(MVI) in hepatocellular carcinoma. Methods: The clinical data of 210 patients with hepatocellular carcinoma who underwent hepatectomy at Department of Hepatobiliary and Pancreatic Surgery,the Affiliated Hospital of Qingdao University from January 2013 to October 2021 were retrospectively analyzed. There were 169 males and 41 females, aged(M(IQR)) 57(12)years(range:30 to 80 years). The patients were divided into model group(the first 170 cases) and validation group(the last 40 cases) according to visit time. Based on the clinical data of the model group,rank-sum test and multivariate Logistic regression analysis were used to screen out the independent related factors of MVI. R software was used to establish a nomogram model to predict the preoperative MVI risk of hepatocellular carcinoma,and the validation group data were used for external validation. Results: Based on the modeling group data,the receiver operating characteristic curve was used to determine that cut-off value of DeRitis ratio,γ-glutamyltransferase(GGT) concentration,the inverse number of activated peripheral blood T cell ratio (-aPBTLR) and the maximum tumor diameter for predicting MVI, which was 0.95((area under curve, AUC)=0.634, 95%CI: 0.549 to 0.719), 38.2 U/L(AUC=0.604, 95%CI: 0.518 to 0.689),-6.05%(AUC=0.660, 95%CI: 0.578 to 0.742),4 cm(AUC=0.618, 95%CI: 0.533 to 0.703), respectively. Univariate and multivariate Logistic regression analysis showed that DeRitis≥0.95,GGT concentration ≥38.2 U/L,-aPBTLR>-6.05% and the maximum tumor diameter ≥4 cm were independent related factors for MVI in hepatocellular carcinoma patients(all P<0.05). The nomogram prediction model based on the above four factors established by R software has good prediction efficiency. The C-index was 0.758 and 0.751 in the model group and the validation group,respectively. Decision curve analysis and clinical impact curve showed that the nomogram model had good clinical benefits. Conclusions: DeRitis ratio,serum GGT concentration,-aPBTLR and the maximum tumor diameter are valuable factors for preoperative prediction of hepatocellular carcinoma with MVI. A relatively reliable nomogram prediction model could be established on them.

Advances in diagnosis and treatment of Wolfram syndrome and related molecular mechanism / 中华预防医学杂志

Wolfram syndrome is a rare genetic spectrum disorder characterized by diabetes insipidus, diabetes mellitus, optic atrophy, and deafness, accompanied by other variable clinical manifestations. At present, the prognosis of this syndrome is very poor, the specific molecular mechanism is not clear, effective treatments are lacking to delay, prevent or reverse the development of Wolfram syndrome, and many patients die prematurely due to severe neurological dysfunction. This increases the urgency of the research on the pathogenic molecular mechanism related to Wolfram syndrome and the development of new therapies. This article summarizes the research progress on the pathogenic molecular mechanism and treatment status of Wolfram syndrome, in order to provide reference for the further mechanism research, prevention and treatment of Wolfram syndrome.

Clinical Characteristics and Survival Analysis of Patients with Plasma Cell Leukemia / 中国实验血液学杂志

OBJECTIVE@#To investigate the clinical characteristics, therapeutic response and prognosis of patients with plasma cell leukemia (PCL) and improve the understanding of this disease.@*METHODS@#The clinical manifestations, laboratory tests and treatment response of 27 patients with plasma cell leukemia treated in The Second Hospital of Shanxi Medical University from December 2010 to August 2019 were analyzed retrospectively, and their clinical characteristics were summarized. Kaplan-Meier method was used for survival analysis.@*RESULTS@#There were 18 cases of primary plasma cell leukemia (pPCL) and 9 cases of secondary plasma cell leukemia (sPCL). The male to female ratio was 1.7∶1. The median age was 62 years old. The first manifestations were bone pain, fatigue, fever, splenomegaly and bleeding, and a large number of plasma cell infiltration was observed in the morphological examination of peripheral blood and bone marrow cells. 13 cases were detected by immunotyping and all of them expressed CD38/CD138. 8 cases underwent karyotype analysis, and 3 cases were normal, clonal abnormalities occurred in 5 cases. FISH detection was performed in 12 cases, of which 8 cases were abnormal. In 17 cases of bortezomib based chemotherapy, the ovevall response rate was 52.9%, which was higher than that in the non-bortezomib group, but there was no significant difference between the two groups (P =0.242). The overall median survival time of 27 patients was 6.4 months, the median progression-free survival time was 3.5 months, and the median survival time of patients with pPCL and sPCL was 8.2 months and 2.4 months, respectively, the difference between the two groups was statistically significant (P =0.031).@*CONCLUSION@#PCL is highly invasive and has diverse clinical manifestations, and is not sensitive to traditional chemotherapy. The median survival time of patients with pPCL is relatively longer than that of patients with sPCL. The chemotherapy regimen based on bortezomib improves the treatment effectiveness and prolongs the survival time of PCL patients.

Clinical Characteristics and Survival Analysis of Patients with Chronic Myelomonocytic Leukemia / 中国实验血液学杂志

OBJECTIVE@#To investigate the clinical characteristics, prognostic factors and efficacy of hypomethylating agent (HMA) in patients with chronic myelomonocytic leukemia (CMML).@*METHODS@#The clinical data of 37 newly diagnosed patients with CMML was analyzed retrospectively, and their clinical characteristics and the efficacy of HMA were summarized. Kaplan-Meier and Log-rank test were used for univariate survival analysis, and Cox proportional hazards regression model was used for multivariate analysis.@*RESULTS@#The median age at diagnosis was 67 years old. Their common manifestations included fatigue, bleeding, abnormal blood routine and fever. Most patients had splenomegaly. According to FAB classification, there were 6 cases of myelodysplastic CMML and 31 cases of myeloproliferative CMML, while according to WHO classification, 8 patients belonged to CMML-0, 9 patients to CMML-1 and 20 patients to CMML-2. At the time of diagnosis, the median white blood cell count was 32.84×109/L, median hemoglobin (Hb) was 101 g/L, median platelet count was 65×109/L, median absolute monocyte count was 9.53×109//L, median absolute neutrophil count (ANC) was 11.29×109//L and median lactate dehydrogenase (LDH) was 374 U/L. Cytogenetic abnormalities were found in 4 cases among the 31 patients who underwent karyotype analysis or fluorescence in situ hybridization detection. There were 12 patients who had analyzable results and gene mutations were identified in 11 cases, including ASXL1, NRAS, TET2, SRSF2 and RUNX1. Among the 6 patients who were treated with HMA and could be evaluated for efficacy, 2 patients achieved complete remission, 1 patient achieved partial remission and 2 patients achieved clinical benefit. Compared with the non-HMA treatment group, overall survival (OS) time was not significantly prolonged in the HMA treatment group. Univariate analysis showed that Hb<100 g/L, ANC≥12×109/L, LDH≥250 U/L and peripheral blood (PB) blasts ≥5% were significantly associated with poor OS, while WHO classification CMML-2, Hb<100 g/L, ANC≥12×109/L, LDH≥250 U/L and PB blasts≥5% were significantly associated with poor leukemia-free survival (LFS) (P<0.05). Multivariate analysis showed that ANC≥12×109/L and PB blasts≥5% were significantly associated with poor OS and LFS (P<0.05).@*CONCLUSION@#CMML has high heterogeneity in clinical characteristics, genetic changes, prognosis and treatment response. HMA can not significantly improve the survival of CMML patients. ANC≥12×109/L and PB blasts≥5% are independent prognostic factors of OS and LFS in patients with CMML.

Prevalence and risk factors of diabetic kidney disease in plain-sand areasand loess hilly areas of Gansu province / 中华全科医师杂志

Objective:To investigate the risk factors of diabetic kidney disease (DKD) in type 2 diabetes mellitus (T2DM) patients in plain-sand areas and loess hilly areas of Gansu province.Methods:A total of 1 599 T2DM patients who participated in chronic disease and risk factors monitoring and basic public health service management were selected by multi-stage stratified random sampling method in the sandy plain areas and loess hilly areas of Gansu province. Questionnaire survey, physical measurement and laboratory tests were performed. Multivariate binary logistic model was used to analyze the influencing factors.Results:The prevalence of DKD was 22.1% (174/787) among T2DM patients in the sandy plain areas and 19.1%(155/812) in the loess hilly area, respectively. Hypertension ( OR=3.022), hyperuricemia ( OR=2.114) and HbA1c≥7%( OR=2.231) were the risk factors for DKD in the plain-sand areas, and the risk of DKD increased with age. In the loess hilly areas, female sex ( OR=0.379) was the protective factor for DKD; while duration of disease≥10 years ( OR=2.476), hyperuricemia ( OR=1.907), HbA1c≥7% ( OR=1.927) were the risk factors for DKD; and the risk of DKD increased with the increase of age, and decreased with the increase of per capita monthly income. Conclusions:The prevalence of DKD and its influencing factors are different between sandy plain areas and loess hilly areas in Gansu province. The prevention and treatment of hypertension should be given more attention in sandy plain areas. In addition, the screening of DKD should be conducted among T2DM patients, particularly for those with old age, hyperuricemia and HbA1c≥7% in both areas of the province.

Evaluation of application effect of two-way referral service in the referral and treatment of coronary disease / 中华健康管理学杂志

Objective:To evaluate the effect of two-way referral service in referral and treatment of patients with coronary disease.Methods:A non-randomized controlled study was used, 80 patients with coronary disease who were referred to the First Affiliated Hospital of Xinjiang Medical University through the fast referral channel, also called green referral channel (GRC) of telemedicine service mode from January 2021 to January 2022 were selected as the GRC referral group. A propensity score was used to match 110 patients from the same period with coronary disease who were referred to this hospital through conventional medical channels and had similar basic conditions such as age, gender, region and medical insurance type as the conventional referral group. The differences in disease severity, referral time, hospitalization cost and other indicators were compared using t-test, χ2 test and nonparametric test between the two groups, and the satisfaction of the GRC referral group was investigated. Results:The proportion of patients with heart function grade Ⅲ (NYHA grading), heart failure, atrial fibrillation and interventional therapy in the GRC referral group was significantly higher than conventional referral group (all P<0.05). The total referral time and bed waiting time of patients in the GRC referral group were significantly shorter than conventional referral group [14.16 (9.62, 25.61) vs 34.39 (28.51, 49.68) h, 2.13 (0.83, 6.64) vs 24.58 (20.27, 27.68) h] ( Z=8.465, 9.172, all P<0.001). The hospitalization cost, surgical treatment cost and material cost in GRC referral group were significantly higher than conventional referral group [24 755 (11 559, 56 521) vs 14 700 (9 375, 29 534) CNY, 6 013 (2 096, 8 256) vs 2 562 (2 044, 6 154) CNY, 12 093 (1 267, 35 689) vs 1 329 (826, 16 125) CNY] ( Z=2.814, 2.917, 3.353, all P<0.05), and the diagnosis cost was significantly lower than conventional referral group [4 878 (3 628, 6 847) vs 5 719 (4 228, 7 639) CNY] ( Z=2.323, P<0.05). In the GRC referral group, the satisfaction rates with referral process, visit time and patient experience were all above 90%. Conclusion:Two-way referral service based on telemedicine has a good application effect in the referral and treatment of patients with coronary disease.

Interactivity of obesity and central obesity on hypertension in Wuwei of Gansu province / 中国基层医药

Objective:To analyze the interaction between obesity and diabetes, obesity and central obesity, central obesity and diabetes on hypertension.Methods:A questionnaire survey on 7 622 residents of Han Chinese ethnicity, aged 35-75 years, of Liangzhou district of Wuwei city were performed using multi-stage random sampling method in September to December 2018. Relative excess risk due to interaction, attributable proportion, synergy index, and 95% CI of the three were used to evaluate the additive interaction. Logistic regression analysis was used to analyze the multiplicative interaction. Results:Among the 7 622 residents, hypertension was detected in 3 212 residents, with a crude prevalence rate of 42.14% and a standardized incidence of 33.81%. There was a significant difference in incidence of hypertension between residents of different sexes, between residents at different ages, between obese residents and normal weight residents, between residents who had central obesity and those who had no central obesity, between residents who smoked and those who did not, between residents of different family economic situations, between residents who had different occupations, and between residents who had diabetes and those who had no diabetes (all P < 0.05). Getting primary, middle, and high school education was a protective factor against hypertension, while obesity, central obesity, diabetes, male gender, age greater than 45 years were the risk factors for hypertension. Multivariate logistic regression analysis showed that there was no additive interaction between obesity and diabetes, obesity and central obesity, central obesity and diabetes on hypertension. There was a multiplicative interaction between obesity and central obesity on hypertension ( P = 0.031, 95% CI: 0.53-0.97) and the interaction was antagonistic, but there were no multiplicative interaction between obesity and diabetes, central obesity and diabetes on hypertension. Conclusion:There was a negative multiplicative interaction between obesity and central obesity on hypertension.

Application of "three-dimensional knowledge-objective" teaching combined with immersive clinical experience in nursing practice teaching in the operating room of department of ophthalmology and otorhinolaryngology / 中华医学教育探索杂志

Objective:To investigate the application of "three-dimensional knowledge-objective" teaching combined with immersive clinical experience in nursing practice teaching in the operating room of department of ophthalmology and otorhinolaryngology.Methods:A total of 86 nursing students who received practice teaching in the operating room of Department of Ophthalmology and Otorhinolaryngology in our hospital were selected as research subjects and were divided into control group and observation group using a simple random number table, with 43 students in each group. The students in the control group received traditional teaching, and those in the observation group received "three-dimensional knowledge-objective" teaching and immersive clinical experience. The two groups were assessed in terms of the effectiveness of classroom teaching, nursing quality score, and the score of the ability to handle nurse-patient dispute. SPSS 22.0 was used to perform the chi-square test and the t-test. Results:After training, both groups had significant increases in the scores of basic nursing, specialized nursing, equipment management, equipment coordination ability, patrol coordination ability, and document recording ability and the total score of all dimensions, and the observation group had significantly higher scores than the control group ( P<0.05). After training, both groups had significant increases in the scores of dispute identification ability, the ability of emergency response to dispute, nurse-patient communication skills, the awareness of nursing laws and regulations, and psychological stress adjustment ability and the total score of all dimensions, and the observation group had significantly higher scores than the control group ( P<0.05). Conclusion:In the nursing practice teaching in the operating room of the department of ophthalmology and otorhinolaryngology, "three-dimensional knowledge-objective" teaching combined with immersive clinical experience can improve the effectiveness of classroom teaching, enhance nursing quality, and strengthen the ability to handle nurse-patient dispute.

Influencing factors of secondary primary cancer in patients with acute lymphoid leukemia / 公共卫生与预防医学

Objective To analyze the influencing factors of second primary cancer (SPC) in patients with acute lymphoblastic leukemia (ALL). Methods The Surveillance, Epidemiology and End Results database of the National Cancer Institute was used to extract data, and SEER*Stat program 8.4.0 was used to calculate the standardized incidence rate ratio (SIR) and absolute excess rate (AER). In addition, Cox regression models were used to estimate the hazard ratio (HR) of different age, race, sex, chemotherapy, and radiation and other factors for secondary tumors by R 4.2.1, and Kaplan-Meier method was used to plot the cumulative incidence. Results A total of 22 407 cases were included, and the person-years of follow-up were 142780.82. There was a total of 436 SPC cases, 32 of which developed multiple cancers. The median time of secondary cancers was 47.5 months. Patients with ALL had a higher risk of SPC than the general population (SIR=2.27; 95% , CI:2.07-2.50), and the most observed SPC was lymphatic and hematopoietic system, with an SIR of 6.96 (95% CI:5.94-8.11). The risk of SPC in ALL patients diagnosed in different time periods showed an upward trend, from 1.98 in 2000 to 2.38 in 2019. With the increase of age, the risk of SPC in ALL patients gradually decreased. Chemotherapy reduced the risk of SPC (HR=0.26; 95%CI: 0.19-0.36), while radiotherapy increased the risk of SPC by 59.60% (HR=1.57; 95% CI: 1.23-2.00). Conclusion In the future, chemotherapy is recommended for ALL patients to reduce radiation exposure during radiotherapy, and more attention should be paid to the health status of ALL patients within 1-5 years after their onset.

The Risk Factors and Outcomes for Radiological Abnormalities in Early Convalescence of COVID-19 Patients Caused by the SARS-CoV-2 Omicron Variant: A Retrospective, Multicenter Follow-up Study

Background@#The emergence of the severe acute respiratory syndrome coronavirus 2 omicron variant has been triggering the new wave of coronavirus disease 2019 (COVID-19) globally. However, the risk factors and outcomes for radiological abnormalities in the early convalescent stage (1 month after diagnosis) of omicron infected patients are still unknown. @*Methods@#Patients were retrospectively enrolled if they were admitted to the hospital due to COVID-19. The chest computed tomography (CT) images and clinical data obtained at baseline (at the time of the first CT image that showed abnormalities after diagnosis) and 1 month after diagnosis were longitudinally analyzed. Uni-/multi-variable logistic regression tests were performed to explore independent risk factors for radiological abnormalities at baseline and residual pulmonary abnormalities after 1 month. @*Results@#We assessed 316 COVID-19 patients, including 47% with radiological abnormalities at baseline and 23% with residual pulmonary abnormalities at 1-month follow-up. In a multivariate regression analysis, age ≥ 50 years, body mass index ≥ 23.87, days after vaccination ≥ 81 days, lymphocyte count ≤ 1.21 × 10 -9 /L, interleukin-6 (IL-6) ≥ 10.05 pg/mL and IgG ≤ 14.140 S/CO were independent risk factors for CT abnormalities at baseline. The age ≥ 47 years, presence of interlobular septal thickening and IL-6 ≥ 5.85 pg/mL were the independent risk factors for residual pulmonary abnormalities at 1-month follow-up. For residual abnormalities group, the patients with less consolidations and more parenchymal bands at baseline could progress on CT score after 1 month. There were no significant changes in the number of involved lung lobes and total CT score during the early convalescent stage. @*Conclusion@#The higher IL-6 level was a common independent risk factor for CT abnormalities at baseline and residual pulmonary abnormalities at 1-month follow-up. There were no obvious radiographic changes during the early convalescent stage in patients with residual pulmonary abnormalities.