Objective: To investigate the current status of benefit finding among young and middle-aged patients with type 2 diabetes mellitus (T2DM) and analyze its influencing factors, so as to provide a reference for improving the level of benefit finding in this population. Methods: From November 2022 to May 2023, young and middle-aged patients with T2DM aged 18-59 years hospitalized in the endocrinology departments of 2 tertiary hospitals in Hengyang City, Hunan Province were selected as survey subjects by a convenience sampling method. Basic demographic information was collected using a general questionnaire survey. Benefit finding, resourcefulness, and stigma were evaluated using the Benefit Finding Scale, the Chinese Version of the Resourcefulness Scale, and the Type 2 Diabetes Stigma Assessment Scale, respectively. A multiple linear regression model was used to analyze the influencing factors of benefit finding among young and middle-aged patients with T2DM. Results: A total of 305 young and middle-aged patients with T2DM were investigated, including 222 males (72.79%) and 83 females (27.21%). There were 231 cases aged 45-59 years, accounting for 75.74%. The scores for benefit finding, resourcefulness, and stigma were (42.86±6.06), (75.12±11.30), and (41.20±10.10), respectively. Multiple linear regression analysis showed that young and middle-aged patients with T2DM who were male (β′=0.088), aged 18-<45 years (β′=0.083), absence of diabetes complications (β′=0.124), and had higher resourcefulness scores (β′=0.679) had higher levels of benefit finding, while patients with higher stigma scores (β′=-0.097) had lower levels of benefit finding. Conclusion The level of benefit finding among young and middle-aged patients with T2DM was moderate, and was related to gender, age, diabetes complications, resourcefulness, and stigma.

Objective To investigate the epidemiological characteristics of malaria and provide a basis for developing improved prevention and control measures. Methods Data were obtained from the Chinese Disease Prevention and Control Information System. Malaria surveillance data for Nanning City from January 1,2023, to December 31,2024, were exported from the Infectious Disease Reporting Information Management Subsystem. The characteristics of the two groups of malaria cases were compared. Results A total of 103 imported malaria cases were reported in Nanning City in 2024, representing a 38.32% decrease compared with the same period of the previous year. No statistically significant difference were observed between cases reported in 2023 and 2024 in terms of average age, gender ratio, proportion of parasite species, and monthly reporting distribution;however, statistically significant differences were found in the proportion of reporting areas and current residence areas(χ2= 13.572 and 10.355, respectively; P = 0.001 and 0.035, respectively). The proportion of cases reported in Shanglin County and the proportion of cases residing in Shanglin County were both lower than those during the same period of the previous year. Conclusions The high aggregation of imported malaria cases in Nanning City has decreased. Medical institutions in areas other than Shanglin County should strengthen their vigilance against malaria.

Objective To study the age-dependent relationship between body mass index(BMI)and cognitive impairment in rural population aged 40 years and above.Methods From October 2014 to March 2015,people aged 40 years and above,who lived in two natural villages in Huyi District of Xi'an,were selected as the research subjects.Their general demographic information,lifestyle,medical history,family history,physical examination,and biochemical examination were collected.Mini-Mental State Examination(MMSE)was used to evaluate global cognitive function.Cognitive impairment was defined as an MMSE score lower than the cutoff value,specifically,scores ≤17 for subjects who were illiterate,scores ≤20 for subjects with primary school education,and scores ≤24 for subjects with junior high school education or above.The age-dependent relationship between BMI and cognitive impairment was discussed using stratified analysis,restricted cubic spline(RCS),and multivariate Logistic regression.Results We included a total of 1 792 subjects in the analysis,of whom 230(12.8％)were diagnosed with cognitive impairment.There were 726 males(40.5％);the average age was(55.53±9.92)years,ranging from 40 to 85 years,1 193 subjects aged 40-59 years(66.6％),and 599 subjects aged ≥60 years(33.4％).The average BMI was(25.29±3.14)kg/m2.In the total population,BMI index was fitted as restricted cubic splines in the Logistic regression model,and other confounding factors were corrected.The results showed that BMI index was significantly correlated with cognitive impairment(Poverall=0.023),and there was a trend of nonlinear relationship(P nonlinear=0.097).The specific relationship was that with BMI=25 kg/m2 as the reference(OR=1),when BMI index was＜25 kg/m2,the OR value increased as BMI index decreased.However,when BMI index was ≥25 kg/m2,the OR value did not change significantly as BMI index increased.The population was divided into two subgroups according to age(40-59 years vs.≥60 years).Stratified analysis showed that in the ≥60 years old subgroup,cognitive impairment had significant correlation with BMI index(Poverall=0.038,Pnonlinear=0.097),and the changing trend of the correlation was similar to that of the overall population.By contrast,in the 40-59 years old subgroup,BMI index was not significantly associated with cognitive impairment(Poverall=0.722,Pnonlinear=0.738).Conclusion The relationship between BMI and cognitive impairment is affected by age.No significant association is found in the middle-aged population of 40-59 years old,but there may be a nonlinear association in the elderly population over 60 years old.Specifically,with BMI=25 kg/m2 as the boundary,as BMI decreases,the risk of cognitive impairment gradually increases.As BMI further increases,the risk of cognitive impairment does not change significantly even though it reaches the obesity level.

Objective:To investigate the clinical application value of a novel filter's retraction hook capture technique of pull-assisted method for the endovascular retrieval of conical inferior vena cava (IVC) filters whose hook attached to the wall.Methods:From January 2020 to December 2024, patients with conical filters whose hook attached to the wall admitted at Beijing Jishuitan Hospital were enrolled consecutively.Results:A total of 46 patients underwent filter retrieval using filter's retraction hook capture technique of pull-assisted method. Among these patients, 39 cases (84.8%) were successful in filter retrieval, with the penetration distance of cranial anchor vertex of 3.3(2.5, 4.4) mm, and 13 (33.3%) filters were deformed. The other 7 cases were unsuccessful, with a penetration distance of cranial anchor vertex of 5.0 (4.3, 5.0) mm, and 6 (85.7%) filters were deformed. There was a statistically significant difference between the two groups ( P<0.05). One case (2.2%) had IVC injury, one case (2.2%) experienced filter fracture, and no symptomatic pulmonary embolism occurred. Logistic regression analysis showed that filter deformation was an independent dangerous factor for filter's retraction. Conclusions:Filter's retraction hook capture technique of pull-assisted method is effective in removing conical filters whose hook attached to the wall, with no symptomatic PE occurring. This method can be considered as a new adjuvant technique for filter retrieval.

Objective To study the age-dependent relationship between body mass index(BMI)and cognitive impairment in rural population aged 40 years and above.Methods From October 2014 to March 2015,people aged 40 years and above,who lived in two natural villages in Huyi District of Xi'an,were selected as the research subjects.Their general demographic information,lifestyle,medical history,family history,physical examination,and biochemical examination were collected.Mini-Mental State Examination(MMSE)was used to evaluate global cognitive function.Cognitive impairment was defined as an MMSE score lower than the cutoff value,specifically,scores ≤17 for subjects who were illiterate,scores ≤20 for subjects with primary school education,and scores ≤24 for subjects with junior high school education or above.The age-dependent relationship between BMI and cognitive impairment was discussed using stratified analysis,restricted cubic spline(RCS),and multivariate Logistic regression.Results We included a total of 1 792 subjects in the analysis,of whom 230(12.8％)were diagnosed with cognitive impairment.There were 726 males(40.5％);the average age was(55.53±9.92)years,ranging from 40 to 85 years,1 193 subjects aged 40-59 years(66.6％),and 599 subjects aged ≥60 years(33.4％).The average BMI was(25.29±3.14)kg/m2.In the total population,BMI index was fitted as restricted cubic splines in the Logistic regression model,and other confounding factors were corrected.The results showed that BMI index was significantly correlated with cognitive impairment(Poverall=0.023),and there was a trend of nonlinear relationship(P nonlinear=0.097).The specific relationship was that with BMI=25 kg/m2 as the reference(OR=1),when BMI index was＜25 kg/m2,the OR value increased as BMI index decreased.However,when BMI index was ≥25 kg/m2,the OR value did not change significantly as BMI index increased.The population was divided into two subgroups according to age(40-59 years vs.≥60 years).Stratified analysis showed that in the ≥60 years old subgroup,cognitive impairment had significant correlation with BMI index(Poverall=0.038,Pnonlinear=0.097),and the changing trend of the correlation was similar to that of the overall population.By contrast,in the 40-59 years old subgroup,BMI index was not significantly associated with cognitive impairment(Poverall=0.722,Pnonlinear=0.738).Conclusion The relationship between BMI and cognitive impairment is affected by age.No significant association is found in the middle-aged population of 40-59 years old,but there may be a nonlinear association in the elderly population over 60 years old.Specifically,with BMI=25 kg/m2 as the boundary,as BMI decreases,the risk of cognitive impairment gradually increases.As BMI further increases,the risk of cognitive impairment does not change significantly even though it reaches the obesity level.

Objective:To investigate the clinical application value of a novel filter's retraction hook capture technique of pull-assisted method for the endovascular retrieval of conical inferior vena cava (IVC) filters whose hook attached to the wall.Methods:From January 2020 to December 2024, patients with conical filters whose hook attached to the wall admitted at Beijing Jishuitan Hospital were enrolled consecutively.Results:A total of 46 patients underwent filter retrieval using filter's retraction hook capture technique of pull-assisted method. Among these patients, 39 cases (84.8%) were successful in filter retrieval, with the penetration distance of cranial anchor vertex of 3.3(2.5, 4.4) mm, and 13 (33.3%) filters were deformed. The other 7 cases were unsuccessful, with a penetration distance of cranial anchor vertex of 5.0 (4.3, 5.0) mm, and 6 (85.7%) filters were deformed. There was a statistically significant difference between the two groups ( P<0.05). One case (2.2%) had IVC injury, one case (2.2%) experienced filter fracture, and no symptomatic pulmonary embolism occurred. Logistic regression analysis showed that filter deformation was an independent dangerous factor for filter's retraction. Conclusions:Filter's retraction hook capture technique of pull-assisted method is effective in removing conical filters whose hook attached to the wall, with no symptomatic PE occurring. This method can be considered as a new adjuvant technique for filter retrieval.

Objective:To corelate thromboelastography (TEG)-related parameters and D-dimer and fibrinogen levels with the severity of preeclampsia and pregnancy outcomes in patients with preeclampsia.Methods:A case-control study was conducted involving 92 patients with preeclampsia who received treatment at Northwest Women's and Children's Hospital between March 2022 and September 2023 (patient group) and 92 healthy pregnant women who underwent routine check-ups during the same period (control group). All participants underwent TEG tests, and D-dimer and fibrinogen levels were measured. Intergroup comparisons were performed, and patients were categorized based on the severity of their condition. TEG parameters and D-dimer and fibrinogen levels were compared among patients with varying severities of preeclampsia. TEG-related parameters were correlated with D-dimer and fibrinogen levels. Adverse pregnancy outcomes in the patient group were statistically analyzed, and risk factors for these adverse outcomes in women with preeclampsia were identified.Results:In the patient group, the R and K values were (3.06 ± 0.36) minutes and (1.21 ± 0.14) minutes, respectively, both of which were significantly lower than those in the control group [(5.44 ± 0.61) minutes, (1.79 ± 0.21) minutes, t = 32.22, 22.04, both P < 0.001]. The α angle, CI value, MA value, and D-dimer and fibrinogen levels in the patient group were (71.31 ± 7.63)°, (3.89 ± 0.41), (65.71 ± 7.01) mm, (2.22 ± 0.24) mg/L, and (4.51 ± 0.49) g/L, respectively, all of which were significantly higher than those in the control group [(64.85 ± 6.79)°, (2.19 ± 0.23), (58.96 ± 6.09) mm, (1.92 ± 0.21) mg/L, (3.75 ± 0.40) g/L, t = -6.06, -34.68, -6.97, -9.02, -11.52, all P < 0.001]. In the patient group, severe cases had significantly lower R and K values compared with mild cases, while the α angle, CI value, MA value, and D-dimer and fibrinogen levels were significantly higher in severe cases than in mild cases ( t = 11.06, 7.16, -8.01, -12.05, -3.91, -13.74, -8.269, all P < 0.001). In patients with preeclampsia, the R and K values were negatively correlated with D-dimer levels, and the R value was negatively correlated with fibrinogen level ( r = -0.504, -0.612, -0.493, all P < 0.05). In addition, the MA and CI values were positively correlated with D-dimer level, and the α angle was positively correlated with fibrinogen level ( r = 0.436, 0.534, 0.492, all P < 0.05). Among the participants, 41 women experienced adverse pregnancy outcomes. In patients with adverse pregnancy outcomes, the R and K values were (2.48 ± 0.25) minutes and (1.12 ± 0.14) minutes, which were significantly lower than those in patients without adverse pregnancy outcomes [(2.75 ± 0.29) minutes, (1.28 ± 0.13) minutes, t = 4.71, 5.67; both P < 0.001]. The α angle, CI value, MA value, and D-dimer and fibrinogen levels in patients with adverse pregnancy outcomes were (76.62 ± 8.01)°, (4.42 ± 0.46), (69.77 ± 7.06) mm, (2.57 ± 0.27) mg/L, and (4.97 ± 0.51) g/L, all of which were significantly higher than those in patients without adverse pregnancy outcomes [(67.04 ± 7.01)°, (3.46 ± 0.37), (62.45 ± 6.82) mm, (1.94 ± 0.21) mg/L, (4.14 ± 0.43) g/L, t = -6.11, -5.03, -11.09, -12.25, -8.46, all P < 0.001]. Logistic regression analysis indicated that R and K values were protective factors for adverse pregnancy outcomes ( OR < 1, P < 0.05), while MA value, α angle, CI value, and D-dimer and fibrinogen levels were independent risk factors ( OR > 1, P < 0.05). Conclusion:TEG-related parameters differ significantly between patients with preeclampsia and healthy pregnant women. These parameters are correlated with the severity of preeclampsia, as well as with D-dimer and fibrinogen levels. TEG-related parameters are risk factors for adverse pregnancy outcomes in patients with preeclampsia.

Objective:To analyze the characteristics of coronary artery lesions in infants under 6 months of age with Kawasaki disease(KD), and to explore their regression and risk factors.Methods:The clinical data of 61 infants with KD[34 boys, 24 girls, aged 2.2 (1.7, 3.1) months] admitted to the department of critical care medicine and neonatology, Children′s Hospital, Capital Institute of Pediatrics from October 2015 to February 2020 were retrospectively analyzed.Persistent coronary artery aneurysm(CAA)was defined as the persistent enlargement of coronary arteries(coronary Z-score≥2.5)on echocardiograms at 12 months after KD onset.Cox proportional hazards mode was conducted to evaluate the potential risk factors of persistent CAA.Results:The incidence of CAA in 61 infants with KD was 52.5% (32/61) and occurred on 5 (4, 8)d of the disease course.During a follow-up of 547 (399, 782)d, five(8.2%, 5/61)infants satisfied the definition of persistent CAA.The median recovery time of CAA was 20 (12, 82)d after KD onset.Cox proportional hazards mode revealed that the maximal coronary Z-score was an independent factor of CAA regression( HR=0.451, 95% CI 0.293-0.694, P<0.001). Receiver operating characteristic curve analysis showed that the best cutoff value of coronary Z-score for predicting persistent CAA was 6.15(sensitivity 80.0%, specificity 97.7%). Conclusion:CAA is common in infants younger than 6 months with KD.The maximal coronary Z-score is an independent factor of persistent CAA.

【Objective】 To explore the effects of gestational diabetes mellitus (GDM) and mid-pregnancy blood glucose levels on gestational weeks in Northwestern China. 【Methods】 For this prospective cohort study, we recruited the first-trimester pregnant women who underwent obstetrical examinations at Northwest Women’s and Children’s Hospital from July 2018 to July 2019 as the cohort. We investigated their socio-demographic characteristics and risk factors of adverse pregnancy outcomes. Additionally, we collected the OGTT test results of pregnant women in mid-pregnancy and followed up their pregnancy outcomes. The relationship of GDM and blood glucose levels with gestational weeks was analyzed by using the generalized linear model. 【Results】 A total of 2 434 subjects were included in this study. There were 668 pregnant women with GDM, with a ratio of 27.44%. GDM in pregnant women shortened the gestational weeks (β=-0.17, 95% CI: -0.28—-0.05). Fasting blood glucose, OGTT-1 h blood glucose, and OGTT-2 h blood glucose increased by 1 mmol/L; gestational weeks were shortened by 0.17 (95% CI: -0.28—-0.05), 0.05 (95% CI: -0.09—-0.02) and 0.07 (95% CI: -0.12—-0.03). Fasting blood glucose and OGTT-1 h blood glucose abnormalities shortened gestational weeks by 0.18 (95% CI: -0.31—-0.05) and 0.28 (95% CI: -0.47—-0.10) respectively. An increase by 1 mmol/L or abnormality of fasting blood glucose would increase preterm delivery risk by 1.44 (95% CI: 1.01-2.06) and 1.73 times (95% CI: 1.10-2.69), respectively. 【Conclusion】 GDM in pregnant women may shorten their gestational weeks; the abnormal and elevated fasting blood glucose, in particular, would increase the risk of preterm delivery. Therefore, we should carry out active health education to control the blood glucose and other risk factors of GDM patients and promote healthy pregnancy.

【Objective】 To explore the association of gestational diabetes mellitus (GDM) and blood glucose level with birth weight of the newborns in Northwest China. 【Methods】 Pregnant women in their first trimester who joined the birth cohort of Northwest Women and Children’s Hospital from July 2018 to July 2019 were consecutively enrolled. We collected their basic demographic characteristics, lifestyle behavior and other data. We followed up the results of the OGTT test and pregnancy outcomes. The generalized linear model was used to analyze the effects of GDM and blood glucose levels on the birth weight of newborns. 【Results】 A total of 2 422 subjects were included in this study, and 656 (27.09%) pregnant women had GDM during pregnancy. Pregnant women with GDM increased the birth weight (β=50.00, 95% CI: 17.48-82.51), Z-value (β=0.11, 95% CI: 0.03-0.19) and Z Centile value (β=3.22, 95% CI: 0.88-5.55), and increased the risk of macrosomia (OR=1.54, 95% CI: 1.04-2.28). Abnormal FPG value during the second trimester would increase the risk of macrosomia and LGA. With the increase of OGTT blood glucose value in the second trimester, the birth weight value and the incidence of macrosomia and LGA showed an upward trend. 【Conclusion】 Pregnancy in women with GDM might increase the birth weight of newborns and the risk of macrosomia, especially FPG. We should vigorously control the blood glucose level of GDM patients to promote the health of mothers and infants.