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Objective@#To explore sex difference in the cardiovascular health (CVH) status of 6-8 year old children in Beijing, so as to inform the early intervention of CVH related lifestyles.@*Methods@#Based on the Beijing Children s Growth and Health Cohort (PROC), baseline physical examination, sequential questionnaire survey, and laboratory tests were conducted among 1 914 grade 1 students. Children s CVH and its subscales (health behaviors and health factors) scores were calculated according to the Life s Essential 8 (LE 8) index and categorized into high, moderate, and low CVH. CVH scores were reported as medians and interquartile ranges; sex differences were compared using the Chi square test and Wilcoxon test.@*Results@#Among the 1 914 participants, the percentages of high, moderate, and low CVH were 35.7%, 63.5%, and 0.8%, respectively, and the percentages of high, moderate, and low health behavior scores were 25.9%, 67.5%, and 6.6%, respectively, with no statistically significant differences between sex ( χ 2=2.30, 0.07, P >0.05). The rates of high, moderate, and low health factor scores for boys and girls were 61.1%, 36.0%, 2.9% and 71.1%, 28.4%, 0.5%, respectively, with a statistically significant sex difference ( χ 2=31.88, P < 0.01). The overall CVH score was 76.0(70.0, 83.0), 76.0(69.0, 82.0) for boys, and 77.0(71.0, 83.0) for girls. Among the health behavior metrics, sleep scores were the best and physical activity scores were the worst[100.0(90.0,100.0), 40.0(20.0, 80.0 )]; among the health factor metrics, blood glucose scores were the best and lipid scores were the worst[100.0(100.0,100.0), 60.0(40.0,100.0)]. In respect to health factors, there were significant gender differences in body mass index, blood lipids, blood sugar, and blood pressure scores ( Z =-6.92, 3.01, -6.60, -2.30, <0.05), but there were no significant gender differences in diet, physical activity, nicotine exposure, or sleep scores with regards to health behaviors ( Z =0.99, 0.88, -0.13, 0.36, P > 0.05 ). Compared to boys, girls in the low and moderate CVH groups had high health factor scores despite low health behavior scores.@*Conclusion@#Most 6 to 8-year-old children in Beijing were found to have relatively good CVH, and optimization of children s CVH status can be achieved by promoting healthier lifestyles and monitoring health factors, especially among boys.
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Objective:To investigate the clinical characteristics and drug resistance of Klebsiella pneumoniae infections at different systems, providing laboratory reference for the rational use of antibiotics in clinical practice.Methods:The clinical characteristics and drug resistance of patients with Klebsiella pneumoniae infections in respiratory, urinary, hematologic, and other systems who received treatment in Wuzhou Red Cross Hospital from January 2015 to December 2021 were analyzed.Results:From 2015 to 2021, there were 3 496 cases of Klebsiella pneumoniae infections in the hospital, among which the respiratory system was most affected with 2 250 strains (64.34%). The sex ratio of patients with Klebsiella pneumoniae infections at different systems was statistically significant ( χ2 = 266.77, P < 0.001). The respiratory system and hematological system were more commonly infected by Klebsiella pneumoniae in men, while the urinary system was more commonly infected in women. The sex ratio of patients with Klebsiella pneumoniae infections at other systems were similar. The age distribution of patients with Klebsiella pneumoniae infections at different systems was significantly different ( χ2 = 176.54, P < 0.001). Klebsiella pneumoniae infections of the respiratory, urinary, and hematological systems were the most common in people aged > 60-80 years, while Klebsiella pneumoniae infections in other systems were mainly found in people aged > 18-60 years. There were significant differences in the distribution of departments among different Klebsiella pneumoniae infection systems ( χ2 = 1 415.30, P < 0.001). The ICU had the highest incidence of Klebsiella pneumoniae infections in the respiratory system, while the department of internal medicine had the highest incidence of Klebsiella pneumoniae infections in the urinary and hematological systems, and the department of surgery had the highest incidence of Klebsiella pneumoniae infections in other parts of the body. The resistance rate of Klebsiella pneumoniae to common antibiotics for the hematologic system was lower than that of the other three infection systems. For infections in the respiratory system, urinary system, and other body parts, the resistance rates of Klebsiella pneumoniae to amikacin, meropenem, imipenem, and piperacillin/tazobactam were all below 10%, while the resistance rate to tobramycin was below 20%, and the resistance rate to cephalosporins was around 30%. Conclusion:The proportion of Klebsiella pneumoniae infections in different body parts varies by gender, age, and department. For Klebsiella pneumoniae infections in the hematological system, the resistance rate to commonly used antibiotics is lower than that for infections in the other three systems. In contrast, Klebsiella pneumoniae infections in the respiratory system, urinary system, and other systems have a particularly high resistance rate to third- and fourth-generation cephalosporins but are still sensitive to piperacillin/tazobactam and carbapenem antibiotics.
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Objective:To investigate the influential factors of patients' expectations for clinical decision-making during digestive endoscopy.Methods:A total of 120 patients who underwent digestive endoscopy were admitted to the Endoscopy Center of Zhejiang Provincial People's Hospital from January 2020 to January 2022. Their general information was collected, and their clinical decision-making expectations were evaluated using the Control Preference Scale (CPS). The influential factors of clinical decision-making expectations were determined using multiple linear regression analysis.Results:The total CPS score for 120 patients undergoing digestive endoscopy was (50.72 ± 5.48) points, including (14.12 ± 1.48) points for information needs, (25.17 ± 3.52) points for communication needs, and (11.43 ± 2.04) points for decision-making needs. Univariate analysis showed that the CPS score of patients undergoing digestive endoscopy was related to gender, age, marital status, educational level, number of children, and type of visit ( t = 2.68, 2.61, 2.82, 3.28, 3.61, 2.39, all P < 0.05). Multiple linear regression analysis showed that gender, age, educational level, and type of visit were the influential factors of clinical decision-making expectations for patients undergoing digestive endoscopy ( β = -0.71, 1.07, 0.53, -1.15, all P < 0.05). Conclusion:Gender, age, educational level, and type of visit are influential factors of patients' expectations for clinical decision-making during digestive endoscopy. Patients have a clear need for communication during clinical decision-making, and medical staff can strengthen communication with patients, correctly guiding them to participate in clinical decision-making expectations.
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Objective@#To analyze physical fitness and health status and gender differences of middle school students among 5 minorities (Mongolian, Hui, Uyghur, Zhuang and Korean), and to provide the theoretical basis for the strategy formulation.@*Methods@#The present data came from 3 waves of Chinese National Survey on Students Constitution and Health (2010, 2014, and 2019). According to National Standards for Students Physical Health (2014 Revision), excellent, and excellent good physical fitness and health status were defined. Cochran Armitage test was used to examine the trends of physical fitness and health status. Chi square test and Logistic regression were used to analyze the difference of physical fitness and health status by sex and survey year.@*Results@#From 2010 to 2019, the excellent physical fitness and health status rate of Mongolian, Hui, Uyghur, Zhuang and Korean students increased from 1.8%, 0.7%, 0.3%, 0.5% and 1.3% to 4.3%, 2.8%, 1.2%, 1.3% and 3.5%, respectively. The excellent good physical fitness and health status rate of Mongolian, Hui, Uyghur and Zhuang students increased from 12.9%, 8.0%, 7.2 % and 8.4% to 24.7%, 20.1%, 12.6% and 19.8%( Z =6.15,6.71,4.12,3.06,5.26;11.88,13.42,6.70,11.08, P <0.05), respectively. In 2019, students aged 13 to 15 years showed higher proportion of excellent/excellent good physical fitness and health status than that of students aged 16 to 18. Boys were more likely to be in excellent/excellent good physical fitness and health status than girls from 2010 to 2019. The sex difference in excellent/excellent good physical fitness and health status narrowed during 2010 and 2019.@*Conclusion@#Physical fitness and health status of minority students improved while sex difference narrowed during last decade, but there is still a long way to reach the goal proposed by China. Targeted intervention should be proposed to promote physical fitness and health status in accordance with the developmental characteristics, especially for girls and students aged 16 to 18 years.
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Objective:To correlate neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and D-dimer (DD) with the severity of acute cholangitis.Methods:The clinical data of 96 patients with acute cholangitis who received treatment in Panjin Central Hospital from September 2019 to March 2021 were retrospectively analyzed. These patients were divided into three groups according to the severity of acute cholangitis: 36 patients with mild acute cholangitis (group A), 35 patients with moderate acute cholangitis (group B), and 25 patients with severe acute cholangitis (group C). The correlation between age, sex, NLR, PLR, DD, and the severity of acute cholangitis was compared among the three groups.Results:In groups A and B, the area under the receiver operating characteristic curve (AUC) showing the performance of DD, NLR, and PLR levels in predicting acute cholangitis was 0.800, 0.838, and 0.721, respectively, with the optimal cut-off value of 1.985 mg/L, 9.589, and 154.410, respectively. Among them, NLR had the largest AUC, and the highest sensitivity (82.9%), and had a high diagnostic value. In groups B and C, the AUC for DD, NLR, and PLR was 0.967, 0.915, and 0.543, respectively, with the optimal cut-off value of 6.000 mg/L, 22.390, and 264.220, respectively. DD and NLR had a diagnostic significance (both P < 0.05), but PLR had no diagnostic significance ( P > 0.05). The AUC for DD was the largest, and therefore DD had a great diagnostic significance. When NLR, PLR, and DD were jointly detected, the AUC was the highest and the diagnostic value was the highest. The AUC in groups A and B was 0.866, and that in groups B and C was 0.977. Conclusion:The levels of DD, NLR, and PLR increase in patients with acute cholangitis, which are related to the severity of the disease. DD, NLR, and PRL can be used as indicators to evaluate mild and moderate acute cholangitis, and NLR has the highest diagnostic value. DD and NLR can be used as indicators to evaluate moderate to severe acute cholangitis, and the effect of DD is superior to that of NLR. The combined detection of the three indicators can increase the value to evaluate the severity of acute cholangitis, and its effect is superior to that of a single detection. The combined detection of NLR, PLR, and DD is helpful for the clinical diagnosis and treatment of acute cholangitis.
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Objective:To investigate the sex differences in severe traumatic death patients of different ages.Methods:A total of 408 patients with severe trauma who received treatment in The Second Affiliated Hospital of Zhejiang University School of Medicine and Taizhou First People's Hospital from June 2017 to June 2022 were retrospectively analyzed. These patients were divided into the children group (≤ 14 years old, n = 47), the adult group (14-50 years old, n = 171), and the older adult group (> 50 years old, n = 90). Multivariate logistic regression was used to evaluate the difference in sex-based mortality among the groups. Nonlinear regression was used to evaluate the mutual interaction of increasing age and sex on the predicted survival rate. Results:Traffic accidents were the most common cause of death among men in the adult group (58.93%, χ2 = 7.95, P = 0.027). Falls were the most common cause of death among men in the older adult group (57.36%, χ2 = 8.63, P = 0.001). The Injury Severity Score of women in the adult and older adult groups was significantly higher in women than that of men in the same group [adult group: men: (24.39 ± 4.17) points, women: (26.32 ± 4.31) points, t = 2.84, P = 0.005). The incidence of post-traumatic complications in the older adult group was very higher in men than in women (respiratory failure: 28.68% in men, 14.75% in women, χ2 = 4.37, P = 0.036; circulatory failure: men: 27.13%, women: 13.11%, χ2 = 4.64, P=0.031; neuropsychiatric disorders: men: 20.93%, women: 8.20%, χ2 = 4.79, P = 0.029; respiratory infection: men: 31.78%, women: 18.03%, χ2 = 5.55, P = 0.047; other infectious diseases: men: 28.68%, women: 13.11%, χ2 = 0.69, P = 0.018). After adjusting for covariates, the mortality rate of men in the older adult group was significantly higher than that of women in the same group ( OR: 1.261, 95% CI: 1.185-1.343, P < 0.001). With the increase of age, the predicted survival rate after the trauma in patients of different sexes also decreased, in particular in men aged > 50 years (interaction P = 0.051). Among patients with blunt and severe head trauma, age-related mortality decline in patients aged > 50 years had a strong interaction with sex (interaction P = 0.002). In patients with penetrating trauma, there was a weak interaction between the predicted survival rate of different sexes (interaction P = 0.192). Conclusion:There is no significant difference in age-related change in post-traumatic mortality between different sexes. In the population aged > 50 years, men have a relatively higher risk of death than women.
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Objective:To collect and analyze laboratory indicators of patients of different sexes after blood transfusion, evaluate the effectiveness of blood transfusion, and provide a theoretical basis for formulating more scientific blood transfusion plans.Methods:The clinical data of 808 patients who underwent blood transfusion in The First Affiliated Hospital of Anhui University of Science and Technology from January 2020 to December 2021 were retrospectively analyzed. According to the blood transfusion strategy and the department to which the patients were admitted, these patients were divided into four groups: surgical restrictive blood transfusion group (group A: 72 males and 69 females), surgical non-restricted blood transfusion (group B: 77 males and 118 females), medical restrictive blood transfusion (group C: 184 males and 126 females), and medical non-restricted blood transfusion (group D: 110 males and 52 females). Univariate and multivariate Logistic regression analyses were performed.Results:In group A, after blood transfusion, hemoglobin level in female patients was significantly higher than that in male patients [79.0 (71.5, 87.0) g/L vs. 75.5 (69.0, 82.8) g/L, Z = -2.18, P = 0.029], and C-reactive protein in female patients was significantly lower than that in male patients [21.3 (0.0, 56.0) mg/L vs. 37.0 (3.3, 95.5) mg/L, Z = -1.97, P = 0.049]. In groups B, C, and D, there were no significant differences in hemoglobin, C-reactive protein, and hematocrit between male and female patients (all P > 0.05). Multivariate analysis showed that the difference in hemoglobin levels between before and after blood transfusion was statistically significant ( P = 0.009). After a blood transfusion, hemoglobin level in female patients was 1.44 times that in male patients. Conclusion:The tolerance of female patients to blood loss is higher than that of male patients in surgical restrictive blood transfusion, so the threshold value of hemoglobin given to female patients during blood transfusion can be lower than that of male patients. In the case of the same blood loss, priority of blood transfusion can be given to male patients. In the case of scarce blood resources, the total amount of blood transfused for female patients can be approximately reduced.
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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.
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Objective:To investigate the gender differences in serum C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), platelet (PLT), fibrinogen (FIB) and D-dimer for the diagnosis of chronic periprosthetic joint infection (PJI).Methods:A total of 470 patients who underwent revision arthroplasty in the Department of Joint Surgery, First Affiliated Hospital of Xinjiang Medical University from January 2013 to December 2021 were retrospectively analyzed. According to gender and diagnosis, they were divided into four groups: 78 cases of male chronic PJI, 108 cases of male aseptic loosening, 95 cases of female chronic PJI, and 189 cases of female aseptic loosening. The serological results of CRP, ESR, PLT, FIB and D-dimer were collected before operation. The receiver operating characteristics (ROC) curves were used to determine the optimal cut-off values of CRP, ESR, PLT, FIB and D-dimer for the diagnosis of chronic PJI in different genders, and to calculate their sensitivity and specificity. The diagnostic efficacy of the index was analyzed by comparing the area under curve (AUC) of different indicators.Results:The levels of ESR, PLT and D-dimer in the male chronic PJI group were 43 (20.0, 52.5) mm/1 h, 249×10 9 (204×10 9, 306×10 9) /L, 449 (219,833) μg/L, respectively, which were lower than those in the female group of 56 (40, 65) mm/1 h, 295×10 9 (228×10 9, 364×10 9) /L, and 645 (345, 1 157) μg/L, with statistically significant differences ( Z=-4.17, P<0.001; Z=-2.17, P=0.030; Z=-2.82, P=0.005). The AUC of CRP in the male chronic PJI group was 0.841, which was higher than the AUC of the other four indicators; CRP was combined with ESR, PLT, FIB and D-dimer to establish a joint prediction model for male chronic PJI. The ROC curve showed that the combination of CRP+FIB had a maximum AUC [0.849, 95% CI (0.79, 0.91)], sensitivity of 80% and specificity of 86%. The AUC of CRP in the female chronic PJI group was 0.866, which was higher than the AUC of the other four indices; CRP was combined with ESR, PLT, FIB and D-dimer to establish a combined prediction model for female chronic PJI. The ROC curve showed that the combination of CRP+PLT had the maximum AUC [0.883, 95% CI (0.84, 0.93)], sensitivity of 87% and specificity of 79%. Conclusion:Serologic indicators in patients with chronic PJI are gender-specific. CRP combined with FIB has the highest diagnostic value for the chronic PJI in males, while CRP combined with PLT has the highest diagnostic value for the chronic PJI in females.
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Objective:To evaluate the effect of gender factor on efficacy of remimazolam combined with alfentanil in the patients undergoing gastrointestinal endoscopy.Methods:Two hundred patients, aged 18-64 yr, with body mass index of 18-30 kg/m 2, of American Society of Anesthesiologists Physical Status classificationⅠor Ⅱ, scheduled for elective gastrointestinal endoscopy, were divided into 2 groups ( n=100 each) according to gender: male group (group M) and female group (group F). Remimazolam 0.2-0.3 mg/kg and alfentanil 5-7 μg/kg were intravenously injected, remimazolam 0.5-0.7 mg·kg -1·h -1 was continuously infused during operation to maintain the modified observer′s assessment of alert/sedation score<3 points, and alfentanil 2 μg/kg was administered when necessary. The consumption of remimazolam and alfentanil, examination time, recovery time and time of post-anesthesia care unit stay were recorded. The satisfaction scores of examination physicians and patients were recorded. The occurrence of adverse reactions such as injection pain, intraoperative body movement, respiratory depression, hypotension, bradycardia and hiccups and postoperative dizziness, nausea, vomiting, fatigue, abdominal pain and abdominal distension were recorded. Results:There was no significant difference in the consumption of remimazolam and alfentanil, examination time, recovery time, satisfaction scores of examination physicians and patients between the two groups ( P>0.05). There was no significant difference in the incidence of respiratory depression, hypotension, bradycardia, injection pain, body movement, hiccups, abdominal pain, abdominal distension, and fatigue between the two groups ( P>0.05). Compared with group M, the time of post-anesthesia care unit stay was significantly prolonged, and the incidence of postoperative dizziness, nausea and vomiting was increased in group F ( P<0.05). Conclusions:Remimazolam combined with alfentanil provides better efficacy in male patients than in female patients undergoing gastrointestinal endoscopy.
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Objective:To evaluate the effect of gender on anesthetic potency of ciprofol for gastroscopy when combined with fentanyl.Methods:American Society of Anesthesiologists Physical Status classification Ⅰ or Ⅱ patients, aged 18-50 yr, with body mass index of 18-25 kg/m 2, undergoing elective gastroscopy with intravenous anesthesia, were divided into 2 groups according to gender: male group (M group) and female group (F group). After fentanyl 1.5 μg/kg was intravenously injected, ciprofol was given by the Dixon′s up-and-down method, with the initial dose of 0.4 mg/kg followed by dose increment/decrement of 0.04 mg/kg. The ED 50 and 95% confidence interval of ciprofol for gastroscopy anesthesia were calculated by the probit regression analysis. Results:The ED 50 (95% confidence interval) of ciprofol for gastroscopy was 0.33 (0.32-0.34) mg/kg in F group and 0.27 (0.26-0.28) mg/kg in M patients when combined with fentanyl 1.5 μg/kg. There was no significant difference between the two groups ( P>0.05). Conclusions:There is no significant gender difference in the anesthetic potency of ciprofol for gastroscopy (ED 50: female 0.33 mg/kg, male 0.27 mg/kg) when combined with fentanyl (1.5 μg/kg).
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Objective:To investigate the association between plasma uric acid and hypertension and the gender difference in community-dwelling middle-aged and elderly population.Methods:A community-based cross-sectional study was conducted in Beijing Tongzhou Yongshun Community Health Service Center from June to December 2021, among residents aged 45 years or older selected by cluster sampling method. According to plasma uric acid (UA) level in quartiles, the subjects were divided into 4 groups; and stratified by gender, the subjects were further divided into subgroups. Multivariate logistic regression model was used to analyze the related factors of hypertension, and restricted cubic spline fitting logistic regression model was used to analyze the nonlinear association between uric acid and hypertension and the cut-off values of uric acid.Results:A total of 6 229 residents with the age of (63.2±7.3) years were enrolled in the study. In 1 874 male participants (30.1%), 946 participants (50.5%) had hypertension, and the uric acid level was 359 (309, 418)μmol/L; in 4 355 female participants (69.9%), 2 003 participants (46.0%) had hypertension, and the uric acid level was 306 (261, 359)μmol/L. Multivariate logistic regression analysis showed that after adjusting for factors that were statistically significant in univariate analyses or potentially clinically relevant (including age, body mass index, diabetes mellitus, coronary heart disease, cerebrovascular disease, albumin, estimated glomerular filtration rate, and cholesterol), uric acid was independently associated with hypertension ( P<0.001), for total participants the risk of hypertension in Q4 group was 1.33 times of that in Q1 group ( OR=1.33,95% CI 1.13-1.56, P=0.001); while for females the risk of hypertension in Q4 group was 1.38 times of that in Q1 group ( OR=1.38,95% CI 1.13-1.68, P=0.002), but no significant association was observed for males ( P>0.05). The results of restricted cubic spline fitting logistic regression analysis showed that there was a linear association between uric acid level and hypertension in the total population and males, and the risk of hypertension increased with uric acid level ( P<0.001 for the total population, P=0.016 for male). However, there was a non-linear association in females. When uric acid>307 μmol/L in females, the risk of hypertension increased significantly as the level of uric acid increased ( P<0.001). Conclusions:Uric acid level was independently associated with hypertension in the community-dwelling middle-aged and elderly population, and there was a gender difference in the correlation. The association was nonlinear in females and the cut-off value of uric acid in females was 307 μmol/L.
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Objective:To investigate the temporal trend of the mortality rate of intracerebral hemorrhage (ICH) among residents with different characteristics during the comprehensive prevention and control of hypertension in Tengzhou, Shandong Province from 2013 to 2021.Methods:Comprehensive prevention and control of hypertension was conducted in Tengzhou, Shandong Province from 2013 to 2021. ICH mortality rate was calculated from January 1, 2013 to December 31, 2021. ICH mortality monitoring data from Tengzhou, Shandong Province was used to analyze the temporal trend of ICH mortality among residents with different characteristics. The registered residence population came from the Public Security Bureau of Tengzhou, Shandong Province. The age and gender standardized mortality rate was calculated based on the data of China's seventh population census in 2020. The temporal and age trends of mortality were analyzed using Cochran Armitage Trend Tests.Results:From 2013 to 2021, the overall crude and standardized mortality rates of ICH in Tengzhou, Shandong Province decreased from 50.51/100 000 and 63.21/100 000 to 17.51/100 000 and 16.74/100 000, respectively ( Z=-11.013 and -15.426, P<0.001), with an average annual mortality rate decrease of 12.41% and 15.30%, respectively. The overall crude and standardized mortality rates in 2017 peaked compared to 2016, mainly due to an increase of 32.94% and 30.92% in male ICH crude and standardized mortality rates, respectively ( χ2=12.328 and 15.854, P<0.05). The mortality rate of ICH increased with age, and the decreasing trend over time became increasingly evident with age. The mortality rate of ICH in the ≥65 year old age group decreased by 77.94% over 9 years ( Z=-14.065, P<0.001). In 2017, the mortality rate of ICH in the male age group ≥65 years old and female 45-54 years old increased by 31.13% and 125.79% compared to 2016 respectively, there were statistically significant differences ( χ2=8.877 and 5.421, P<0.05). In 2021, the mortality rates of urban and rural ICH decreased by 93.22% and 46.40% compared to 2013, respectively ( Z=-13.279 and -5.393, P<0.001), with an average annual decrease of 28.56% and 7.50%, respectively. The ICH mortality rate in rural areas increased by 30.54% in 2017 compared to 2016 ( χ2=16.086, P<0.001); after 2018, the mortality rate of ICH began to be higher than that of urban areas ( χ2=33.400 and 67.305, P<0.001). Conclusions:The ICH mortality rate in Tengzhou, Shandong Province has shown a significant downward trend over time, with male mortality rate higher than female mortality rate and rural mortality rate higher than urban areas. This suggests that the key attention should be paid to both male and rural areas.
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Background:Celiac disease has a wide range of clinical manifestations and a higher prevalence in women.Aims:To evaluate the differences in clinical characteristics in adult celiac disease patients with different genders.Methods:Adult patients(age≥18 years)diagnosed as celiac disease from July 2017 to July 2022 at the People's Hospital of Xinjiang Uygur Autonomous Region were included consecutively in the retrospective study.Comparisons of baseline demography,and clinical and pathological features between different genders were performed.Results:A total of 73 adult celiac disease patients were enrolled,19 were males and 54 were females,with the ratio of male to female being 1:2.84.The peak age group of onset was 30-59 years old,with an average age of(50.2±13.6)years for men and(43.5±13.2)years for women at diagnosis.There was no significant difference in the distribution of different age groups between men and women(P>0.05),but the proportion of women in 18-49 years age group and≥50 years age group were both higher than that of men with statistical significance(P<0.05).The most common gastrointestinal symptoms were chronic diarrhea(56.2%)and abdominal pain(56.2%),and anemia was the most common extraintestinal manifestation(50.7%),which was existed in 36.8%of males and 55.6%of females.Abdominal pain and nausea/vomiting were more common in females(all P<0.05),whereas no statistically significant differences were found between male and female groups in other gastrointestinal and extraintestinal manifestations,such as chronic diarrhea,flatulence,decreased appetite,weight loss,chronic fatigue,anemia,hypoproteinemia,osteoporosis/bone loss,etc(all P>0.05).The pathological grading of small intestinal biopsy was Marsh Ⅱin 6 cases,and Marsh Ⅲa,Ⅲb and Ⅲc in 14,23,and 30 cases,respectively.No statistically significant difference was observed in pathological grading between patients with different genders(P>0.05).Conclusions:There is a marked female predominance in adult celiac disease in Xinjiang Uygur Autonomous Region,and women were diagnosed at a younger age.Chronic diarrhea,abdominal pain and anemia present as the most common gastrointestinal and extraintestinal manifes-tations.Abdominal pain and nausea/vomiting are more common in women than in men.
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Objective:To analyze the distribution of blood lipids and apolipoprotein E ( ApoE) gene in patients with cardiovascular and cerebrovascular diseases in Honghe Hani and Yi Autonomous Prefecture of Yunnan Province, and their relationship with ethnicity, gender, and age. Methods:A total of 102 patients with cardiovascular and cerebrovascular diseases who received treatment in Southern Central Hospital of Yunnan Province (The First People's Hospital of Honghe State) from May 2019 to June 2020 were included in this study. Their blood lipid and ApoE gene distributions were analyzed. The correlations between blood lipid and ApoE gene distribution and ethnicity, gender, and age were analyzed. Results:There was a significant difference in total cholesterol level between male and female patients with cardiovascular and cerebrovascular diseases in Honghe Hani and Yi Autonomous Prefecture of Yunnan Province [(4.10 ± 1.27) mmol/L vs. (4.70 ± 1.83) mmol/L, t = 1.87, P = 0.048]. There was no significant difference in total cholesterol level among different ethnic groups and different ages ( P = 0.343, 1.000). There were no significant differences in low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and triglyceride levels among different ethnic groups, different sexes, and different ages ( P = 0.562, 0.125, 0.158; 0.884, 0.068, 0.681; 0.262, 0.367, 0.965). There were no significant differences in blood lipid levels among different ethnic groups, different sexes, and different ages ( P = 0.890, 0.336, 0.142). No E2/E4 gene was found in all patients. E2/E2 and E2/E3 genes of ApoE accounted for 16.67%, E3/E3 gene accounted for 70.59%, and E3/E4 and E4/E4 genes accounted for 12.74%. There was no significant difference in the distribution of ApoE gene among different ethnic groups, different sexes, and different ages ( χ2 = 0.13, 0.69, 0.44, P = 0.936, 0.429, 0.804). Conclusion:Female patients with cardiovascular and cerebrovascular diseases in Honghe Hani and Yi Autonomous Prefecture of Yunnan Province have higher total cholesterol levels than male patients. Low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and triglyceride levels are not significantly correlated with ethnicity, sex, and age. Blood lipid abnormalities mainly manifest as low high-density lipoprotein cholesterol levels and high triglyceride levels. The E2/E4 gene has not been found in this region so far.
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Objective@#To explore age, gender, and regional differences in physical activity among children and adolescents in China, and to provide a scientific reference for enhancing physical activity promotion.@*Methods@#A total of 4 269 children and adolescents aged 7 to 18 years were selected from six administrative regions of China (East China, Northwest China, North China, Central China, Southwest China and South China) using a stratified random cluster sampling method from September to December 2018. A questionnaire was administered to evaluate the physical activity level of Chinese children and adolescents aged 7 to 18.@*Results@#The overall detection rate of MVPA insufficiency in children and adolescents in China was 53.8%, of which the detection rate of MVPA insufficiency was 50.8% among boys and 57.1% among girls. Gender differences were statistically significant ( χ 2= 17.10 , P <0.05). Among the different age groups, the lowest detection rate of MVPA among 10-12 year olds was 43.6%, whereas the highest rate among 16-18 year olds was 63.0%, with significant differences between gender ( χ 2=4.33, 30.79, P <0.05). The P 50 values of total physical activity(TPA), light intensity physical activity(LPA), moderate intensity physical activity(MPA), vigorous intensity physical activity(VPA), moderate to vigorous physical activity(MVPA) were 92.9,24.3,41.4,7.1 and 55.7 min/d , respectively. The P 50 values of physical exercise, housework activities, entertainment activities and transportation activities were 34.3 , 2.1, 2.3 and 30.0 min/d, respectively, and the difference in age groups was statistically significant( H =95.03, 74.99, 300.26 , 64.16, P <0.05). There was a statistically significant difference in the detection rate of insufficient MVPA among children and adolescents in different regions ( χ 2=83.91, P <0.05). The lowest rate was 44.0% in North China, and the highest was 65.9% in East China.@*Conclusion@#The detection rate of MVPA insufficiency among Chinese children and adolescents firstly decreased and then increased with age. Boys participated in higher levels of physical activity than girls.
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Objective:To measure the anatomical parameters of the simulated low tibial tunnel of posterior cruciate ligament (PCL) based on knee CT images so as to provide clinical reference for accurate location of the tunnel.Methods:The CT images of 201 healthy knee joints collected at Department of Orthopedics, The Second Hospital of Lanzhou University from June 2016 to September 2021 were used for simulation of the PCL low tibial tunnel. The anatomical parameters of the tibial tunnel were measured using the RadiAnt DICOM Viewer. The primary measures included the angle between tibial plateau and tibial tunnel (ATPT) and the perpendicular distances from the tibial tunnel entrance and exit point to the tibial plateau (L1 and L2). The secondary measures included the angle between tibial plateau and posterior slope (PSA), the angle between tibial anatomical axis and central line of tibial tunnel (ATAA), the angle between posterior tibial slope line and the central line of tibial tunnel (APST), the anterior and posterior diameter of tibial plateau (APD), the length of posterior tibial slope (LPTS), and the length of tibial tunnel (LTT). The measurement results were analyzed according to the body height (divided into 3 groups: a 1.00 to 1.60 m group, a 1.61 to 1.70 m group, and a ≥1.71 m group) and gender using the software IBM SPSS 26.Results:The primary measures: ATPT was 37.0°±4.5°, and L1 and L2 were respectively (57.8±7.4) mm and (34.5±3.3) mm. The secondary measures: PSA 128.1°±5.4°, ATAA 52.7°±4.1°, APST 89.1°±5.9°, APD was (32.9±2.6) mm, LPTS (20.5±2.4) mm, and LTT (40.9±5.7) mm. After grouping by gender, there was no significant difference in PSA between men and women ( P>0.05) while there were significant differences in the other indexes between men and women ( P<0.05). After grouping by body height, there was no significant difference in ATPT, PSA, APST or ATAA between the 3 groups (1.00 to 1.60 m group, 1.61 to 1.70 m group and ≥1.71 m group) ( P>0.05) while there were significant differences in L1, L2, APD, LPTS and LTT between the 3 groups ( P<0.05). Conclusions:Based on the knee CT images, the primary measures of PCL low tibial tunnel are as follows: the angle between tibial plateau and tibial tunnel is 37.0°±4.5°, and the perpendicular distances from the tibial tunnel entrance and exit point to the tibial plateau are (57.8±7.4) mm and (34.5±3.3) mm, respectively. Gender and body height are the important factors influencing the above measurement outcomes.
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Objective:To explore whether there are gender differences in clinical and pathological characteristics and prognosis of young patients with rectal cancer (under 50 years old), and to analyze the risk factors affecting the prognosis of young patients with rectal cancer.Methods:The medical records of 85 young rectal cancer patients admitted to Beijing Friendship Hospital Affiliated to Capital Medical University from January 2015 to December 2020 were retrospectively collected. According to gender, they were divided into male group ( n=50) and female group ( n=35). The age was (43.67±5.50) years old, ranging from 26 to 50 years old. Primary outcome measures were sex, disease-free survival, and overall survival. Secondary outcomes were family history, body mass index (BMI), clinical stage, anemia, whether the female patient was menopausal, whether the female patient took oral estrogen, the location of the primary lesion, whether neoadjuvant therapy was performed, pathological stage, whether accompanied with vascular nerve invasion, and whether postoperative adjuvant therapy was performed. R4.0.2 software was used for statistical analysis. The measurement data with normal distribution in the collected data were expressed as mean±standard deviation ( ± s), and the comparison between groups was analyzed by t test. Count data were expressed as constituent ratio, and analyzed using the chi-square test or Fisher′s exact test. The survival curve was drawn by Kaplan-Meier method, and the difference in survival rate was tested by Log-rank test. Factors with statistical significance in univariate analysis were included in COX proportional regression model for multivariate analysis to screen independent risk factors affecting overall survival. Results:Compared with male patients, a higher proportion of young female patients with rectal cancer were diagnosed with anemia before surgery (42.9% vs 22.0%, P=0.040). The 1-year, 3-year and 5-year overall survival rates were 94.3%, 80.0% and 68.6% in young female patients, and 98.0%, 90.0% and 90.0% in young male patients, respectively. The median disease-free surival was 31.6 months for women and 34.4 months for men. Multivariate analysis showed that female( HR=3.799, 95% CI: 1.312-11.002, P=0.014)and BMI( HR=0.846, 95% CI: 0.724-0.989, P=0.036)were independent risk factors affecting the prognosis of young patients with rectal cancer. Conclusions:Young female patients have a worse prognosis than male patients. Female and BMI are independent risk factors for the prognosis of young rectal cancer patients, and gender should be the key research object of observation in young rectal cancer patients.
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Objective@#The influence of BMI and gender on Function Movement Screens (FMS) was analyzed to provide objective basis for improving physical quality and prevention of sports injuries among adolescents.@*Methods@#A total of 676 junior middle school students aged between 11 and 14 in grade 2 selected from a middle school in Beijing, were grouped by sex for FMS total score comparison. FMS scores of male and female students were compared according to body mass index (BMI). The 7 movements of FMS were compared and analyzed by male and female groups respectively. The influence of gender on FMS and the relationship between BMI and FMS were explored to seek the features of FMS in Chinese adolescents.@*Results@#FMS scores of male and female students in the BMI standard group were significantly higher than those of the super-recombination group(P<0.01); there was no significant difference in FMS scores between the standard group and the low weight group. BMI score was negatively correlated with FMS score, and the r value of boys was -0.27; for girls, the r value was -0.18(P<0.05). The total FMS score of male group was significantly lower than that of female group, which was (13.09±2.17) for male group and (13.91±1.79) for female group(t=-5.31, P<0.01). In comparison between men and women on each FMS test, there were significant differences in all categories except for the stability of trunk rotation (P<0.05).@*Conclusion@#Combined with BMI, FMS score can objectively reflect the overall athletic ability of adolescents. There were gender differences in FMS total score and individual score. FMS score can be used as a supplementary reference for physical fitness test of middle school students.
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Objective@#To explore sex differences between weight and systolic blood pressure (SBP) changes among school-age children and adolescents in Beijing, and to provide a basis for priority intervention to control the rapid growth of body weight and blood pressure.@*Methods@#Anthropometric measurement data of 70 288 children and adolescents from primary and high schools in Shunyi District were collected from 2009 to 2018, and a longitudinal dataset with complete data related to weight and BP after individual data linkage was compiled. The age-specific weight and SBP growth rates were calculated, and a linear mixed-effects model was used to identify sex differences in chronological growth rates.@*Results@#Weight and SBP increased with age in both boys and girls, and the mean weight and SBP were higher in boys than in girls across all age groups. The result of the linear mixed-effects model indicated apparent sex differences in weight and SBP growth rates, with an age and sex interaction term(β=-0.35, -0.40, P<0.01). The age at peak weight velocity (PWA) was 12 years old and the age at peak SBP velocity was 13 years old in boys, which occurred one and three years later than for girls, respectively. In addition, the peak weight and SBP velocity were higher in boys than in girls. The curves of the SBP growth rate adjusted for the PWA, showed that the peak SBP velocity occurred two years before PWA and the second peak SBP velocity occurred at the PWA, which indicated "double peaks" in both boys and girls. The SBP growth rate was always higher in boys than in girls, and the rates declined after PWA.@*Conclusion@#Sex differences in weight and SBP growth rates were persistent and obvious in school-age children and adolescents in Beijing and the change in SBP was highly time synchronized with the increase in weight.