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Objective:To investigate the level of serum lipoprotein a [Lp (a)] in patients with diffuse large B-cell lymphoma (DLBCL) and its clinical significance.Methods:A retrospective cohort study was performed. The clinical data of 87 patients with DLBCL who were treated at Changshu No.2 People's Hospital from January 2017 to June 2022 (the newly treated DLBCL group) were retrospectively analyzed, and 78 healthy physical examination subjects were selected as the control group. The level of Lp(a) in the two groups and the level of Lp(a) in DLBCL patients achieving different therapeutic effects after treatment were compared. The receiver operating characteristic (ROC) curve was used to analyze the efficacy of serum Lp(a) in predicting the therapeutic effect of DLBCL patients, and the area under the curve (AUC) was calculated to determine the optimal critical value. Based on the optimal critical value, patients with DLBCL were divided into low Lp(a) group and high Lp(a) group, and the clinicopathological characteristics of DLBCL patients with different Lp(a) levels were compared. Cox proportional hazards model was used to analyze the factors affecting the prognosis of DLBCL patients. Kaplan-Meier method was used to compare the relapse-free survival (RFS) and overall survival (OS) of DLBCL patients with different Lp(a) levels.Results:The level of Lp (a) in the newly treated DLBCL group was higher than that in the control group[ (0.24±0.09) g/L vs. (0.09±0.06) g/L], and the difference was statistically significant ( t = 3.61, P = 0.019). Among 87 patients, 54 achieved complete remission (CR), 23 achieved partial remission (PR), and 10 achieved progression of the disease (PD). The Lp (a) levels of patients achieving CR, PR, and PD were (0.09±0.09) g/L, (0.12±0.08) g/L, and (0.25±0.15) g/L, respectively. The Lp (a) levels in patients achieving CR and PR were lower than those in the newly treated DLBCL patients [(0.24±0.09) g/L], and the differences were statistically significant (all P < 0.05). There was no statistically significant difference in the Lp (a) levels between patients achieving PD and the newly treated DLBCL patients ( P > 0.05). The ROC curve results showed that the optimal critical value of serum Lp (a) in predicting the efficacy of DLBCL patients was 0.25 g/L, AUC was 0.776 (95% CI: 0.676-0.876, P < 0.05), and its sensitivity and specificity was 66.67%, 82.76%, respectively. According to the optimal critical value of Lp (a) (0.25 g/L), patients were divided into the low Lp (a) group (≤ 0.25 g/L) (57 cases) and the high Lp (a) group (>0.25 g/L) (30 cases). The proportion of patients with lactate dehydrogenase level >227 U/L, Ann Arbor stage Ⅲ-Ⅳ, and extranodal organ involvement >1 in the high Lp (a) group was higher than that in the low Lp (a) group, and the differences were statistically significant (all P < 0.05). Cox multivariate analysis results showed that Ann Arbor stage Ⅲ-Ⅳ, international prognostic index (IPI) score 3-5, and Lp (a)>0.25 g/L were independent risk factors for OS in DLBCL patients (all P < 0.05); Ann Arbor stage Ⅲ-Ⅳ and IPI score 3-5 were independent risk factors for RFS in DLBCL patients (all P < 0.05). The median OS in the low Lp (a) group was not reached; the median OS of the high Lp (a) group was 21 months, and there was a statistically significant difference in OS between the two groups ( P = 0.001). The median RFS time was not reached in the low Lp (a) group and the high Lp (a) group; and there was no statistically significant difference in RFS between the two groups ( P = 0.102) . Conclusions:Lp(a) level of DLBCL patients is increased, and Lp(a) could be a factor influencing the prognosis of DLBCL.
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Dry eye disease(DED)refers to a condition characterized by reduced stability of the tear film or an imbalance in the microenvironment of the ocular surface, resulting from abnormalities in quality, quantity and kinetics of tear. This condition leads to various ocular discomforts and even visual impairment. The pathogenesis of DED is multifactorial and current treatment mainly focuses on symptom relief and preservation of visual function. Acupuncture has shown effectiveness in treating dry eye, although its underlying mechanism remains incompletely understood. Proteomics technology offers a comprehensive and systematic approach to studying the functions, structures and interactions of proteins. Its application in DED research can provide valuable insights into the dynamic changes in protein levels associated with different etiology or the course of DED and facilitate the identification of potential biomarkers. Furthermore, proteomics can systematically explore the regulatory mechanisms underlying acupuncture treatment for DED, providing a theoretical basis for acupuncture treatment research and contributing to the understanding of its effects at a fundamental level. This paper aims to explore the potential application of proteomics in both clinical and basic research on DED. Ultimately, it strives to offer scientific and effective strategies for the diagnosis and treatment of DED and advance our knowledge of the mechanisms underlying acupuncture therapy.
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Objective:To investigate the correlation between the expression of serum preprotein convertase subtilisin/kexin type 9 (PCSK9), secreted frizzled related protein-4 (SFRP-4) and sex hormone, glucose and lipid metabolism in obese polycystic ovary syndrome (PCOS) patients.Methods:A total of 130 patients with polycystic ovary syndrome diagnosed and treated in Xuzhou Maternal and Child Health Hospital from April 2021 to October 2022 were selected as the study subjects, the patients were divided into obese group (60 cases) and non obese group (70 cases) according to body mass index. Enzyme linked immunosorbent assay was applied to detect the serum levels of PCSK9 and SFRP-4. The correlation between serum PCSK9, SFRP-4 levels and sex hormones (luteinizing hormone, testosterone, follicle stimulating hormone), glucose metabolism indicators [fasting blood glucose (FPG), glycosylated hemoglobin (HbA 1c), fasting insulin (FINS), homeostatic model assessment insulin resistance index (HOMA-IR)], lipid metabolism indexes [total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C)] in patients with obese polycystic ovary syndrome was analyzed by Pearson method. Results:The serum levels of PCSK9 and SFRP-4 in obese group were significantly higher than those in non obese group: (679.36 ± 162.21) μg/L vs. (421.68 ± 103.74) μg/L, (302.87 ± 70.58) μg/L vs. (184.21 ± 52.45) μg/L, the difference was statistically significant ( P<0.05). Compared with the non obese group, the obese group had significantly higher levels of luteinizing hormone and testosterone: (18.36 ± 5.34) U/L vs. (9.47 ± 2.21) U/L, (3.61 ± 0.97) nmol/L vs. (3.02 ± 0.84) nmol/L ( P<0.05), and significantly lower levels of follicle stimulating hormone: (7.28 ± 1.62) U/L vs. (8.03 ± 2.10) U/L, with statistically significant differences ( P<0.05); the levels of FPG, HbA 1c, FINS and HOMA-IR in obese group were significantly higher than those in non obese group: (5.46 ± 0.67) mmol/L vs. (5.04 ± 0.49) mmol/L, (7.96 ± 0.98)% vs. (6.68 ± 0.77)%, (34.08 ± 3.64) U/L vs. (23.67 ± 2.52) U/L, 8.27 ± 1.84 vs. 5.30 ± 1.52, and the differences were statistically significant ( P<0.05); compared with the non obese group, the obese group had significantly increased levels of TC, TG and LDL-C: (4.86 ± 0.67) mmol/L vs. (4.12 ± 0.54) mmol/L, (1.64 ± 0.36) mmol/L vs. (1.06 ± 0.21) mmol/L and (2.81 ± 0.56) mmol/L vs. (2.14 ± 0.42) mmol/L ( P<0.05), and HDL-C level was significantly reduced: (1.11 ± 0.25) mmol/L vs. (1.52 ± 0.40) mmol/L, with statistically significant differences ( P<0.05); the levels of serum PCSK9 and SFRP-4 in obese polycystic ovary syndrome patients were positively correlated with luteinizing hormone, testosterone, FPG, HbA 1c, FINS, HOMA-IR, TC, TG and LDL-C ( P<0.05), and negatively correlated with follicle stimulating hormone and HDL-C ( P<0.05). Conclusions:The serum PCSK9 and SFRP-4 levels in obese polycystic ovary syndrome patients are elevated, which is related to sex hormones, glucose and lipid metabolism.
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Objective To explore the value of ultrasonic quantitative measurement of hepatorenal index(HRI)for diagnosing non-alcoholic fatty liver disease(NAFLD)in children.Methods Abdominal ultrasound and upper abdominal MRI data of 70 obese children were retrospectively analyzed.ROI with different sizes and shapes of liver and right kidney were delineated on longitudinal and transverse ultrasound images,respectively,and the echo intensity of ROIs were measured to obtain HRIsmall ROI on longitudinal section,HRIsmall ROI on transverse section,HRIlarge ROI on longitudinal section and HRIlarge ROI on transverse section,i.e.HRI1,HRI2,HRI3,HRI4,while the gray,skewness and kurtosis of liver ultrasound image were recorded.Liver proton density fat fraction(PDFF)were measured based on MRI,and NAFLD was diagnoses taken PDFF≥6%as standard.The correlations of HRI with PDFF and liver ultrasound image related parameters were analyzed.Taken MRI as the standard,receiver operating characteristic(ROC)curve was drawn to evaluate the diagnostic efficacy of HRI for NAFLD.Multivariate logistic regression analysis was performed taken age,sex,body mass index(BMI)percentile,HRI3 and liver ultrasound image related parameters as independent variables and MRI diagnosis of NAFLD as dependent variable to screen the predictors of MRI diagnosis of NAFLD.Results HRI1,HRI2,HRI3 and HRI4 obtained with ultrasound was 1.89±0.52,1.88±0.55,1.97±0.51 and 1.92±0.55,respectively.PDFF obtained with MRI was(12.53±3.14)%,and diagnosed NAFLD in 34 cases.HRI and PDFF had moderate positive correlation(r=0.51-0.61,all P<0.01).The correlation between HRI3 and PDFF was the strongest(r=0.61),and HRI3 was weakly correlated with liver gray3(r=-0.270,P=0.020),with area under the curve(AUC)for diagnosing NAFLD of 0.93(P<0.01).BMI percentile(OR=1.06),HRI3(OR=34.20)and liver gray3(OR=0.79)were all predictive factors for MRI diagnosis of NAFLD.Conclusion Ultrasonic quantitative measurement of HRI had high clinical value for diagnosing NAFLD in children.
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Objective To explore the value of a risk model established based on ultrasonic features for predicting invasiveness of placenta accreta spectrum disorders(PAS).Methods Data of 133 PAS patients were retrospectively analyzed.According to being invasive PAS or not,the patients were divided into invasive group(n=63)and non-invasive group(n=70).PAS-related ultrasonic features and distance between the lower margin of placenta and internal os of cervix(D value)were compared between groups.Univariate logistic regression and the receiver operating characteristic(ROC)curve were used to define the optimal cut-off value of figure of ultrasonic features for identifying invasiveness of PAS,then a dichotomous variable of the above figure was created.Multivariate logistic regression was performed to detect whether the dichotomous variable of the above figure and D were the independent impact factors for identifying invasiveness of PAS,and the risk prediction model was constructed.Results Among 12 PAS-related ultrasonic features,the detection rates of 10 features,including interruption or disappearance of retroplacental clear zone,thinner myometrium,lacunae,thickened placenta,cervix involvement,interrupted or disappeared bladder wall,feeding vessels of lacunae,bridge vessels,as well as hypervascularity of uteroplacental interface and between uterus and bladder in invasive group were higher than those in non-invasive group(all P<0.05),while those of lumpy contour and placental bulge were not significantly different between groups(both P>0.05).In invasive group,anterior placenta mainly located on the anterior wall and multiple PAS-related ultrasonic features were more common.Multiple ultrasonic features and smaller D value were both independent risk factors for identifying invasiveness of PAS(both P<0.05).The prediction model for identifying invasiveness of PAS was logit(P)=-0.717+1.551 × Positivemultiple ultrasonic features-0.216 × D value,with the area under curve(AUC)of 0.905.Conclusion Multiple PAS-related ultrasonic features and shorter distance of the lower margin of placenta to the internal os of cervix were independent risk factors for identifying invasiveness of PAS.The constructed risk model was effective for predicting invasiveness of PAS.
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OBJECTIVE To provide ideas for clinical diagnosis, treatment and pharmaceutical care of rhino-orbito-cerebral mucormycosis (ROCM). METHODS The diagnosis and treatment of 1 case of ROCM in which clinical pharmacists participated were analyzed. Combined with treatment guidelines, the actual situation of drug accessibility and economy, clinical pharmacists recommend amphotericin B colloidal dispersion in combination with posaconazole to treat fungal infections. The clinical efficacy, liver and kidney function and electrolytes were monitored. To increase the local concentration of amphotericin B deoxycholate (AmB-D), clinical pharmacists assisted physicians in determining the dosage and formulation of AmB-D for intrathecal injection, intranasal and eye drops based on the results of blood and cerebrospinal fluid examinations. In response to the situation that the plasma trough concentration of posaconazole had not reached the target, clinical pharmacists recommended that Posaconazole oral suspension was replaced with Posaconazole enteric-coated tablets, and provided the patient with therapeutic drug monitoring (TDM), individualized medication guidance, and long-term follow-up after discharge. RESULTS The clinician adopted the advice of the clinical pharmacists. After treatment, the patient was discharged from the hospital with medicine after her condition improved. CONCLUSIONS Clinical pharmacists develop individualized treatment protocols for ROCM patients by adjusting dose and dosage forms, providing medication monitoring and TDM to ensure the safety of drug use for patients.
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Biapenem is a carbapenem antibiotic, and can be used for the treatment of sepsis, pneumonia, lung abscess, chronic respiratory lesions secondary infection, complex urinary tract infection and pyelonephritis, etc. This article reviewed the studies on the pharmacokinetics, pharmacodynamics and therapeutic drug monitoring (TDM) of biapenem. The pharmacokinetic parameters of biapenem are not significantly different in healthy subjects, and there is no accumulation after multiple doses of biapenem. However, there are large differences in pharmacokinetic parameters in patients with severe disease and patients with abnormal renal function compared with healthy subjects, which leads to conventional treatment regimens not achieving the desired outcome. In terms of pharmacodynamics, biapenem can improve the rate of reaching the target value by increasing the frequency of administration and prolonging the infusion time. For patients with anuria in end-stage renal disease, dosing intervals can be extended to avoid drug accumulation. However, for patients with severe infection, a daily dose of 1.2 g still can not control infections caused by Acinetobacter baumannii or Pseudomonas aeruginosa, which limits its use in patients with severe disease. It is recommended to implement TDM in severe patients and patients with abnormal renal function, and explore the best dosing regimen for biapenem in combination with pharmacokinetic models to ensure that the time that the free blood concentration of biapenem remains above minimum inhibitory concentration as a percentage of the time between doses (%fT>MIC) is within the effective range,so that biapenem can exert a greater efficacy in severe patients and patients with abnormal renal function. For medical institutions that cannot carry out TDM, the efficacy of biapenem can be maximized by increasing the frequency of administration and prolonging the infusion time. For infections caused by P. aeruginosa, A. baumannii and Serratia marcescens with high drug resistance rates, it is recommended to combine or replace other antibiotics.
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Objective: To investigate the morbidity of chronic obstructive pulmonary diseases (COPD) in residents aged 30 years and above in Sichuan Province, and analyze the effect of smoking on the risk of morbidity on COPD. Methods: From 2004 to 2008, people were randomly selected from Pengzhou, Sichuan Province. All the local people aged 30-79 years were asked to receive questionnaire survey, physical examination and pulmonary function testing, and long-term follow-up to determine the morbidity of COPD. Cox proportional hazard regression model was used to analyze the relationship between smoking and COPD. Results: In 46 540 participants, the current smoking rates were 67.31% in males and 8.67% in females, there were 3 101 new cases of COPD, with a cumulative incidence of 6.66%. Adjusted for age, gender, occupation, marriage, income level, educational level, BMI, daily total physical activity, current cooking frequency, whether there was smoke exhaust device at present and frequency of passive smoking exposure, multivariate Cox proportional hazard regression analysis showed that compared with the non-smoking population, current smoking and quitting smoking increased the risk of COPD, with HR of 1.42 (95%CI:1.29-1.57) and 1.34 (95%CI:1.16-1.53). Compared with people who never or occasionally smoke, the risk of morbidity on COPD increased with the increase of average daily smoking volume, mixed smoking at present, mixed smoking at the beginning increased the risk of COPD, with HR of 1.79 (95%CI: 1.42-2.25) and 2.12 (95%CI: 1.53-2.92), started smoking at the age of <18 years old and ≥18 years old increased the risk of COPD, with HR of 1.61 (95%CI:1.43-1.82) and 1.34 (95%CI: 1.22-1.48), inhaling into the mouth, throat and lung during smoking increased the risk of COPD, with HR of 1.30 (95%CI: 1.16-1.45), 1.63 (95%CI: 1.45-1.83) and 1.37 (95%CI: 1.21-1.55). Adjusted for multiple confounding factors and adjusted for regression dilution bias, the average daily smoking volume, the age of starting smoking and the depth of smoking inhalation had an impact on the incidence of COPD, and the gender difference was particularly prominent. Conclusions: Smoking increased the risk of morbidity on COPD, which was related to the average daily smoking volume, the type of smoking, the age of starting smoking and the depth of smoking inhalation. Tobacco control should comprehensively consider the specific characteristics of smoking, so as to prevent COPD.
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Female , Male , Humans , Adolescent , Prospective Studies , Smoking , Morbidity , Pulmonary Disease, Chronic Obstructive , ChinaABSTRACT
Objective: To analyze the morbidity and mortality trends of thyroid cancer in China from 1990 to 2019, explore the causes of the trends, and predict morbidity and mortality in the future. Methods: The morbidity and mortality data of thyroid cancer in China from 1990 to 2019 were collected from the 2019 Global Burden of Disease database. The Joinpoint regression model was used to describe the change trends. Based on the morbidity and mortality data from 2012 to 2019, a grey model GM (1,1) was constructed to predict the trends in the next ten years. The model was tested by the posterior error method and residual test method. Results: In all populations, men and women, the AAPC values of the crude morbidity rates were 4.15% (95%CI: 3.86%-4.44%, P<0.001), 5.98% (95%CI: 5.65%-6.31%, P<0.001) and 3.23% (95%CI: 2.94%-3.53%, P<0.001) respectively, the AAPC values of age-standardized morbidity rates were 2.47% (95%CI: 2.12%-2.83%, P<0.001), 3.98% (95%CI: 3.68%-4.29%, P<0.001), 1.65% (95%CI: 1.38%-1.93%, P<0.001), the AAPC values of crude mortality rates were 2.09% (95%CI: 1.92%-2.25%, P<0.001), 3.68% (95%CI: 3.45%-3.90%, P<0.001), 0.60% (95%CI: 0.50%-0.71%, P<0.001). The age-standardized mortality rates in men showed a fluctuating trend of first decrease (1990-1994), then increase (1994-2012), and then decrease (2012-2019) (AAPC=1.35%, 95%CI: 1.16%-1.53%, P<0.001). The age-standardized mortality rate in women continuously decreased (AAPC=-1.70%, 95%CI: -1.82%- -1.58%, P<0.001). The GM (1,1) models can be used for medium and long-term predictions. The results of the residual test show that the average relative error values of all models are less than 10.00%, the prediction accuracy values are more than 80.00%, and the prediction effects are good. The results of the posterior error method show that all the prediction results are good except the qualified prediction of the age-standardized morbidity rate in men. In 2029, the crude morbidity rates would increase to 3.57/100 000, 2.78/100 000, and 4.40/100 000, respectively, and the age-standardized incidence rates would increase to 2.38/100 000, 1.89/100 000, and 2.88/100 000, respectively, the crude mortality rates would increase to 0.57/100 000, 0.62/100 000 and 0.53/100 000, and the age-standardized mortality rates would decrease to 0.33/100 000, 0.42/100 000 and 0.27/100 000 in all population, men and women in China. Conclusions: The overall, gender- specific age-standardized mortality rates showed downward trends in the last decade or so, and the prediction results showed that it might further decline. However, the crude morbidity rates, age-standardized and crude mortality rates have been on the rise, and the population aging is becoming increasingly serious in China, which requires close attention and targeted prevention and control measures.
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Male , Humans , Female , Morbidity , Thyroid Neoplasms/epidemiology , Aging , China/epidemiologyABSTRACT
Objective:To access the clinical value and related risk factors of aortic arch calcification (AoAC) in patients with renal secondary hyperparathyroidism (SHPT) on CT during parathyroid SPECT/CT imaging.Methods:From January 2014 to May 2021, 136 renal SHPT patients (70 males, 66 females, age (50.1±11.4) years) who underwent parathyroid 99Tc m-methoxyisobutylisonitrile (MIBI) SPECT/CT in Affiliated Jiangyin Hospital of Nantong University were retrospectively enrolled. AoAC score was estimated with CT(1-5), and patients were divided into none-light AoAC group (AoAC score<3) and moderate-severe AoAC group (AoAC score≥3). Independent-sample t test or Mann-Whitney U test was used to compare differences of various indicators between two groups. Univariate binary logistic regression was used to analyze the influencing factors of AoAC. Results:Of 136 renal SHPT patients, 111(81.62%) were AoAC detected by CT. There were 84 patients in none-light AoAC group and 52 patients in moderate-severe AoAC group. The age ((46.7±9.8) vs (55.7±11.6) years; t=-4.84, P<0.001), pulse pressure (52(41, 64) vs 60(51, 70) mmHg (1 mmHg=0.133 kPa); z=-3.27, P=0.001), serum corrected calcium (2.41(2.28, 2.53) vs (2.49±0.22) mmol/L; z=-2.50, P=0.013), serum phosphorus ((1.95±0.39) vs (2.14±0.48) mmol/L; t=-2.54, P=0.012), calcium phosphorus product ((4.68±1.07) vs (5.29±1.10) mmol 2/L 2;t=-3.21, P=0.013) and parathyroid hormone (PTH) level (106.30(90.15, 127.45) vs 109.90(87.93, 157.63) pmol/L; z=-2.09, P=0.036) between non-light AoAC group and moderate-severe AoAC group were significantly different. Logistic regression analysis showed that serum phosphorus (odds ratio ( OR)=7.261, 95% CI: 2.416-21.819, P<0.001), calcium and phosphorus product ( OR=1.598, 95% CI: 1.073-2.380, P=0.021) and PTH level ( OR=1.018, 95% CI: 1.007-1.029, P=0.001) were independent risk factors of AoAC. Conclusions:Hybrid SPECT/CT can be used for an effective method of evaluating AoAC in patients with renal SHPT. High serum phosphorus, high calcium phosphorus product and high PTH level may be independent risk factors of AoAC.
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Objective:To investigate the effects of insulin glargine administration by jet injection versus conventional insulin pen on glucose profile using professional mode flash glucose monitoring(FGM) system in type 2 diabetic patients with poor glucose control.Methods:In this randomized, controlled, crossover study, 40 patients with T2DM who treated with insulin glargine were enrolled. The patients were randomly divided into group A(jet injector-conventional pen, n=20) and group B(conventional pen-jet injector, n=20). Each patient wore FreeStyle Libre sensor from day 4 to day 17. The specialist nurse instructed patients how to master the injection techniques. Professional FGM system was applied to assess glucose profile. Results:The fasting blood glucose(FBG) of the enrolled patients was(9.37±1.84) mmol/L. In contrast to conventional insulin pen, treatment with the jet injector significantly decreased the 24h MBG [(9.06±2.13 vs 9.98±2.67) mmol/L, P=0.001], MaxBG [(16.69±3.01 vs 17.95±3.48) mmol/L, P=0.001], AUC>10 mmol/L [95.93(21.12, 129.02) vs 142.66( 27.88, 198.46), P=0.002], TAR(31.10±21.89 vs 39.49±25.93, P=0.003), MAGE and SDBG. It was observed that patients using jet injector had significant increased TIR(65.94±20.47 vs 58.32±25.00, P=0.001). There were no difference in the risk of hypoglycaemia between two groups. Conclusion:Insulin jet injector was more effective than the insulin pen on glycaemic control and glucose fluctuation without increasing the risk of hypoglycemia in type 2 diabetic patients with uncontrolled glycemia.
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Objective:To investigate the family management level of children with bronchiolitis obliterans and analyze its influencing factors, so as to provide reference for clinical medical staff to adopt targeted nursing and health education programs.Methods:This was a cross-sectional study. From January 1, 2019, to April 30, 2022, 201 families of bronchiolitis obliterans children hospitalized in Hunan Children's Hospital were selected as the research objects, and the General Data Questionnaire, Family Management Scale, Coping Style Scale of Parents, and Chronic Disease-Related Health Literacy Scale was used to investigate. Single-factor analysis and multiple regression analysis were used to analyze the influencing factors of bronchiolitis obliterans children's family management level.Results:The total score of bronchiolitis obliterans children's family management was (179.67 ± 9.92) points, the total score for parents' coping style was (177.14 ± 22.19) points, and the total score for health literacy was (102.95 ± 8.60) points. Multiple regression analysis showed that age, disease course, family residence, parents' education level, family monthly income, parents' coping style, and health literacy level were the influencing factors of family management level (all P<0.05). Conclusions:The family management ability of parents of children with bronchiolitis obliterans needs to be further improved. It is suggested that medical staff should formulate corresponding measures according to the age, course of the disease, family residence, parents' education level, etc., carry out targeted health education and home management training, improve the parents' health literacy level, and guide them to deal with diseases positively, to improve their family management level and promote the recovery of children's diseases.
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OBJECTIVE@#To observe the effect of Dong's extraordinary point needling technique on postoperative complications of anal fistula.@*METHODS@#A total of 241 patients undergoing anal fistula surgery were randomly divided into an observation group (121 cases, 3 cases dropped off) and a control group (120 cases, 2 cases dropped off). The patients in the control group were treated with intramuscular injection of compound diclofenac sodium injection and oral administration of tamsulosin hydrochloride sustained release capsules. In addition to the treatment in the control group, the patients in the observation group were treated with Daoma needling technique at the "Sanqi points" (Qimen point, Qijiao point, and Qizheng point) combined with Dongqi needling technique at "Sanhuang points" (sub-Tianhuang point, Dihuang point, Renhuang point), with each session lasting 30 min. The treatment in the two groups both started on the first day after surgery, and was given once daily for 14 consecutive days. Visual analog scale (VAS) score was compared between the two groups on postoperative day 1, 7, and 14; bladder residual urine volume, spontaneous voiding volume, and urinary catheterization frequency were assessed after treatment on postoperative day 1; and anorectal dynamic indexes (anal canal resting pressure, rectal resting pressure, maximum squeeze pressure of the anal canal, and minimum rectal sensory threshold) were evaluated before surgery and on postoperative day 4. Clinical efficacy was assessed in both groups one month after surgery.@*RESULTS@#On postoperative day 7 and 14, the VAS scores of both groups were lower than those on postoperative day 1 (P<0.05), and the VAS scores in the observation group were lower than those in the control group (P<0.05). The bladder residual urine volume and urinary catheterization frequency in the observation group were lower than those in the control group (P<0.05), while the spontaneous voiding volume was higher than that in the control group (P<0.05). On postoperative day 4, the anal canal resting pressure, maximum squeeze pressure of the anal canal, and the minimum rectal sensory threshold were lower than preoperative values (P<0.05), while the rectal resting pressure was higher than preoperative value (P<0.05) in both groups. The anal canal resting pressure, maximum squeeze pressure of the anal canal, and minimum rectal sensory threshold were lower than those in the control group, and the rectal resting pressure was higher than that in the control group (P<0.05). The effective rate was 93.2% (110/118) in the observation group, which was higher than 84.7% (100/118) in the control group (P<0.05).@*CONCLUSION@#Dong's extraordinary point needling technique could reduce postoperative pain, alleviate urinary retention, and improve defecation in patients undergoing anal fistula surgery.
Subject(s)
Humans , Rectum , Rectal Fistula/surgery , Anal Canal/surgery , Treatment Outcome , Anus Diseases , Postoperative Complications/etiology , Acupuncture PointsABSTRACT
Objective: To investigate the natural regression and related factors of high-grade squamous intraepithelial lesion (HSIL) in the cervix of childbearing age women, and to evaluate the applicability of conservative management for future fertility needs. Methods: This study included 275 patients of reproductive age with fertility needs, who were diagnosed as HSIL by biopsy from April 30, 2015 to April 30, 2022, including 229 cases (83.3%) cervical intraepithelial neoplasia (CIN) Ⅱ and 46 cases (16.7%) CIN Ⅱ-Ⅲ. They were followed-up without immediate surgery in the First Affiliated Hospital of Nanjing Medical University. The median follow-up time was 12 months (range: 3-66 months). The regression, persistence and progression of lesions in patients with HSIL were analyzed during the follow-up period, the influencing factors related to regression and the time of regression were analyzed. Results: (1) Of the 275 HSIL patients, 213 cases (77.5%, 213/275) experienced regression of the lesion during the follow-up period. In 229 CIN Ⅱ patients, 180 cases (78.6%) regressed, 21 cases (9.2%) persisted, and 28 cases (12.2%) progressed. In 46 CIN Ⅱ-Ⅲ patients, 33 cases (71.7%) regressed, 12 cases (26.1%) persisted, and 1 case (2.2%) progressed to invasive squamous cell carcinoma stage Ⅰ a1. There was no significant difference in the regression rate between the two groups (χ2=1.03, P=0.309). (2) The average age at diagnosis, age <25 years old at diagnosis were independent influencing factor of HSIL regression in univariate analysis (all P<0.05). There was no significant difference between HSIL regression and pathological grading, the severity of screening results, human papillomavirus (HPV) genotype, colposcopy image characteristics, number of biopsies during follow-up and pregnancy experience (all P>0.05). (3) The median regression times for patients aged ≥25 years and <25 years at diagnosis were 15 and 12 months, respectively. Kaplan-Meier analysis showed that age ≥25 years at diagnosis significantly increased the median regression time compared to <25 years (χ2=6.02, P=0.014). Conclusions: For HSIL patients of childbearing age, conservative management without immediate surgical intervention is preferred if CINⅡ is fully evaluated through colposcopy examination. Age ≥25 years at diagnosis is a risk factor affecting the prognosis of HSIL patients.
Subject(s)
Pregnancy , Humans , Female , Adult , Cervix Uteri/pathology , Uterine Cervical Neoplasms/pathology , Uterine Cervical Dysplasia/pathology , Biopsy , Colposcopy/methods , Squamous Intraepithelial Lesions/pathology , Carcinoma in Situ/pathology , Papillomaviridae/genetics , Papillomavirus Infections/diagnosis , Squamous Intraepithelial Lesions of the Cervix/pathologyABSTRACT
The degeneration of monoaminergic system and the reduction of monoamine neurotransmitters(MNTs) are associated with the occurrence of a variety of neuropsychiatric diseases, becoming the key indicators for clinical diagnosis and treatment. Recent studies suggested gut microbiota could influence the occurrence, development, and treatment of neuropsychiatric diseases by directly or indirectly regulating the synthesis and metabolism of MNTs. Rich clinical experience has been accumulated in the amelioration and treatment of neuropsychiatric diseases by traditional Chinese medicines. The traditional oral administration method demonstrates obvious advantages in regulating gut microbiota. It provides a new idea for explaining the pharmacodynamic material basis and mechanism of traditional Chinese medicines in ameliorating neuropsychiatric disease by improving the levels of MNTs via gut microbiota regulation. Focusing on three common neuropsychiatric diseases including Alzheimer's disease, Parkinson's disease, and major depression, we summarized the pathways of gut microbiota in regulating the levels of MNTs and the paradigms of traditional Chinese medicines in ameliorating neuropsychiatric diseases via the "bacteria-gut-brain axis", aiming to provide ideas for the development of drugs and treatment schemes.
Subject(s)
Humans , Administration, Oral , Alzheimer Disease , Brain-Gut Axis , Gastrointestinal Microbiome , Neurotransmitter AgentsABSTRACT
The erythropoietin-producing hepatocellular receptor (Eph receptor) family is the largest subfamily in the receptor tyrosine kinase (RTK) families which mediates cell morphology, adhesion, movement, proliferation, survival, and differentiation by its bidirectional signals coupled with Ephrin ligands. EphA2 receptor is an important isoform which is involved in the pathological changes in cataract, breast cancer, etc. Previous studies found that the kinase domain of the EphA2 receptor binds to the plasma membrane, and its kinase activity is regulated by the plasma membrane. However, it is still unclear that the impact of the adjacent SAM domain on the membrane binding and kinase activities of kinase domain. In this study we purified the cytoplasmic kinase-SAM tandem of the EphA2 receptor by co-expression with the phosphatase PTP1B 1-301 fragment. Our results showed that the SAM domain of EphA2 receptor can further enhance the interaction between the kinase domain and liposomes (4 mg/mL) by 6 folds (P<0. 001). And the phosphorylation of kinase-SAM tandem can enhance its lipid (4 mg/mL) binding ability by 2. 5 folds (P < 0. 05). In addition, the lipid binding ability and tyrosine phosphorylation activities of kinase domain are mutual promoted, which creating a positive feedback loop in the two biological processes. In conclusion, our studies indicate that the kinase domain and the adjacent SAM domain can function as an intact unit, whose lipid binding ability and kinase activity are quite different from the individual kinase domain. Therefore, our results provide a biochemical basis for better understanding of the regulation mechanism of other Eph receptors in its kinase domain.
ABSTRACT
Objective:To evaluate the clinical efficacy of Huzhang Polou Decoction combined with acupoint application in the treatment of children with mycoplasma pneumoniae pneumonia (MPP) complicated with atelectasis.Methods:A total of 105 MPP children with atelectasis and phlegm-heat obstructing lung syndrome in our hospital from August 2019 to March 2022, who met the inclusion criteria, were divided into control group (53 cases) and observation group (52 cases), by random number table method. The control group was given azithromycin sequential therapy on the basis of conventional western medicine treatment, and the observation group was given Huzhang Polou Decoction and acupoint application on the basis of the control group. Both groups were treated for 19 days. TCM syndromes were scored before and after treatment. The FEV1 and peak expiratory flow rate (PEF) were measured by pulmonary function measurement instrument. The CRP was measured by immunoturbidimetry and procalcitonin (PCT) was measured by ELISA. The recovery time of fever, disappearance time of cough and sputum, disappearance time of lung rales, lung recruitment time, and adverse reactions during treatment were recorded, and the clinical efficacy was evaluated.Results:The total effective rate was 96.15% (50/52) in the observation group and 84.91% (45/53) in the control group, and the difference between the two groups was statistically significant ( χ2=3.85, P=0.050). After treatment, the TCM syndrome score of the observation group was significantly lower than that of the control group ( t=22.78, P<0.01). FEV1 [(1.87±0.29) L vs. (1.54±0.28) L, t=5.93] and PEF [(79.82±6.29) L/min vs. (74.32±6.30) L/min, t=4.48] were significantly higher than those in the control group ( P<0.01). The levels of serum CRP [(9.18±2.98) mg/L vs. (12.34±3.00) mg/L, t=5.42] and PCT [(0.60±0.15) ng/L vs. (0.96±0.21) ng/L, t=9.93] were significantly lower than those in the control group ( P<0.01). The recovery time of fever, disappearance time of cough and sputum, disappearance time of lung rale and lung recruitment time in the observation group were significantly earlier than those in the control group ( t=7.27, 6.84, 3.76, 5.87, all Ps<0.01). During treatment, the incidence of adverse reactions was 3.77% (2/53) in the control group and 1.92% (1/52) in the observation group, and there was no significant difference between the two groups ( χ2=0.32, P=0.569). Conclusion:The Huzhang Polou Decoction combined with acupoint application can improve the pulmonary function of children with MPP complicated with atelectasis, reduce the level of serum inflammatory cytokines, improve the clinical efficacy safely.
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Objective: To explore the etiologies and clinical characteristics of fever of unknown origin (FUO) and to provide clues for early diagnosis of FUO. Methods: The data about etiology, age, sex, clinical course, length of hospital stays and the expression levels of inflammatory factors in fever phase of 357 pediatric inpatients who were diagnosed with FUO in Children's Hospital of Fudan University from 1 January 2016 to 31 December 2020 were collected and retrospectively analyzed. Participants were grouped into infectious disease, inflammatory disease, malignancy and others and according to the classification of diseases and also grouped into those aged<1 year, 1-<3 years,3-<6 years, 6-<12 years and 12-<18 years. Comparisons between groups were performed using the Mann-Whitney U test, Kruskal-Wallis H test and χ² test. Results: Among the 357 patients (217 males and 140 females). The age of onset was 3.9 (1.3, 9.2) years and visiting age was 5.1 (2.0, 9.3) years. The time-consuming of diagnosis was 94 (66, 213) days. The hospital stay was 8 (6, 14) days. The most frequently identified cause of FUO was infectious diseases (163 cases, 45.7%), followed by non-infectious inflammatory diseases (133 cases, 37.2%), malignancy (21 cases, 5.9%) and others (40 cases, 11.2%). The patients at younger age were more likely to be attacked by malignancy, oncologic diagnoses, and others, nevertheless patients at older age were more likely to be attacked by non-infectious inflammatory diseases oppositely (9.8 (3.6, 11.5) vs. 3.0 (1.2, 7.0), 2.3 (1.0, 5.2), 0.9 (0.5, 1.8) years, U=41.30, 15.94, 37.08, all P<0.01);106 (65%) patients were male, and 57 (35%) patients were female. This result indicated that boys were more susceptible to infectious diseases (χ²=14.73, P<0.01). Analysis of inflammatory factors in serum among 103 patients, interleukin (IL)-6 level in 40 infectious diseases patients (9 (2, 38) ng/L) was significantly lower than those of 6 tumor patients (89 (64, 599) ng/L) and 57 non-infectious inflammatory diseases patients (25 (8, 78) ng/L, U=51.05, 15.70, both P<0.05), no significant difference was observed in IL-2, IL-4, IL-10, tumor necrosis factor α and interferon among the groups (all P>0.05). The patients grouped into those aged 1-<3 years and 3-<6 years were more likely to be attacked by infectious diseases (51.3% (59/115) and 57.1% (40/70)), while patients grouped into those aged 6-<12 years and 12-<18 years were more likely to be attacked by non-infectious inflammatory diseases (55.6% (65/117) and 72.4% (21/29)). Conclusions: Infectious disease is still the main cause of FUO in children and the boys are more susceptible to infectious diseases. However, the morbidity of non-infectious inflammatory diseases increases to number 1 in FUO of children over 6 years of age.
Subject(s)
Aged , Child , Female , Humans , Male , Communicable Diseases/complications , Fever of Unknown Origin/etiology , Length of Stay , Neoplasms/complications , Retrospective StudiesABSTRACT
Objective: To explore the occupational hazards caused by three kinds of welding operations, and to provide data support for individual protection. Methods: In October 2020, the welding fumes, metal elements and welding arc generated by three welding operations of argon gas shielded welding (JS80 welding wire) , manual welding (ZS60A welding rod) and carbon dioxide shielded welding (907A flux cored wire) were collected and measured in the welding laboratory. The samples were analyze and compare in the laboratory, and the differences of the occupational hazard factors of the three welding operations were judged. Results: The concentration of welding fume produced by carbon dioxide shielded welding, manual welding (ZS60A electrode) , and argon gas shielded welding (JS80 welding wires) were 6.80 mg/m(3), 6.17 mg/m(3), and 3.13 mg/m(3), respectively. The effective irradiance of the welding arc outside the welding mask from high to low is manual welding (ZS60A electrode) , carbon dioxide shielded welding (907A flux-cored welding wire) , and argon shielded welding (JS80 welding wire) , respectively 1 010.7, 740.9, 589.5 μW/cm(2). The long-wave ultraviolet UVA intensity generated by argon shielded welding (JS80 welding wire) is the largest, which is 1 500 μW/cm(2). The content of Mn in the three welding operations is the highest, and JS80 welding wire has the highest Mn content of 128493.2 mg/kg. 907A flux cored wire has the highest Ti content, which is 24355.5mg/kg. The electrode ZS60A has the highest Cu content, which is 24422.12 mg/kg. Conclusion: The intensity of occupational hazards is different in the three kinds of welding operations, so the methods of personal protective equipment, field exposure assessment and health monitoring should be more targeted.
Subject(s)
Air Pollutants, Occupational/analysis , Argon/analysis , Carbon Dioxide/analysis , Gases/analysis , Occupational Exposure/analysis , Welding/methodsABSTRACT
Objective: To explore the effect of vestibular rehabilitation and to identify factors that can affect rehabilitation outcomes. Methods: From December 2018 to October 2020, patients who underwent vestibular rehabilitation in the Eye, Ear, Nose and Throat Hospital of Fudan University were prospectively followed up. A battery of vestibular function examinations and psychological status evaluations were applied before and after rehabilitation initiation. The main outcomes were vertigo/dizziness and unsteadiness, measured by visual analogue scale (VAS); Secondary outcomes were daily activities and participation, assessed by vestibular activities and participation measure (VAP). Paired t-test was used to compare the effects before and after rehabilitation. Binary logistic regressions were applied to analyze the influencing factors of rehabilitation outcomes. Results: A total sample of 171 patients was followed up regularly with a median time of 11 months. Of the 171 patients evaluated, 72 were males and 99 were females; age ranged from 10 to 89 years old with a median age of 55 years old. At 6-month follow-up, the difference of VAS score of vertigo/dizziness and unsteadiness pre-post rehabilitation was 1.79±1.80 and 1.56±1.76, respectively; The difference of activity and participation domain of VAP score was 2.51±13 and 1.27±3.75, respectively. All differences pre-post rehabilitation exhibited statistically significant with P values<0.01. Regression analysis demonstrated that the length of symptom onset was a significant predictor of poor balance recovery (OR=6.52; 95%CI:2.10, 20.27). Visual dependence (OR=5.44; 95%CI: 1.38, 21.47) and suspectable anxiety (OR=6.45; 95%CI: 1.49, 28.30) were identified as risk factors for poor recovery of vertigo/dizziness. Conclusions: Vestibular rehabilitation effectively reduces dizziness, promotes balance, and improves the function of daily activities. Time from the onset, visual dependence and suspectable anxiety are the main factors hindering a desirable rehabilitation outcome.