Objective To investigate the relationship between the comorbidity of dyslipidemia, hypertension and diabetes and lifestyle of adult residents in Hebei Province in 2018, and to provide reference for the development of chronic diseases prevention measures. Methods Using data from the surveillance of chronic diseases and their risk factors among adults in Hebei in 2018, 7 711 permanent residents aged ≥18 years were selected as the research subjects. Multivariate logistic regression analysis was used to analyze the relationship between the comorbidity of dyslipidemia, hypertension, and diabetes and lifestyle in adult residents. Results A total of 7 711 subjects aged ≥18 years were included in 2018. The comorbidity rates of hypertension and dyslipidemia, diabetes and dyslipidemia, and hypertension and diabetes were 16.88%, 7.91%, and 8.13%, respectively. The comorbidity rate of hypertension, diabetes, and dyslipidemia was 22.65%. These comorbidity rates increased with age and BMI. Multivariate logistic regression results showed that male, age, overweight/obesity, physical inactivity, daily sedentary behavior time ≥5 hours, and sleep problems were risk factors for the comorbidity of the "three highs". Conclusion The prevalence of the "three highs" comorbidities is relatively high in Hebei Province, and there are multiple common risk factors. Maintaining a healthy lifestyle and implementing comprehensive prevention and control measures are the key to improving the health level of residents.

We analyzed the epidemiological features and spatial distribution characteristics of human brucellosis in Jining city from 2014 to 2023,to provide a reference for further development of targeted prevention and control strategies and measures.Descrip-tive epidemiological methods were used to analyze the epidemiological characteristics of brucellosis cases in Jining from 2014 to 2023.The spatial regional correlation of brucellosis incidence in Jining and the clustering patterns of local areas were studied through spatial autocorrelation analysis with townships as the basic unit.A total of 3 520 cases of brucellosis were reported in Jining from 2014 to 2023,and the average annual incidence rate was 4.23/100 000,thus indicating a fluctuating trend overall.Reported cases peaked from March to August,and a sex ratio of 2.71 males to 1 female was observed.The 40-59 year age group had the most reported cases(50.39％).The incidence of brucellosis in Jining showed an imbalanced spatial distribution.Brucellosis incidence showed a spatially clustered distribution(Moran's I>0,P<0.05).Hotspots were distributed primarily in Sishui,Qufu,and Zoucheng.A total of one class Ⅰ clustering area and one class Ⅱ clustering area were detected in the spatial and temporal scans,and were located in Sishui,Qufu,and Liangshan county.After pathogenic AMOS-PCR typing analysis,64 Brucella isolates collected from Jinan City from 2022 to 2024 were all of the sheep strain,and sheep biovar 3 was predominant(70.31％).In 2014-2023,although Jining City experienced a high incidence of brucellosis,a downward trend was observed.Brucellosis showed a spatial clustering pattern concentrated in the northeastern region.Therefore,awareness and education must be strengthened among brucellosis practitioners in cluster areas,to en-hance case surveillance,improve the level of protection,and achieve early detection and treatment.

Objective:To investigate the impact of vitamin D deficiency on the outcomes of in vitro fertilization and embryo transfer (IVF-ET) in women with polycystic ovary syndrome (PCOS) and normal ovarian reserve (NOR). Methods:A retrospective cohort study was conducted on infertile women undergoing their first IVF-ET cycle in the Department of Reproductive Genetics, Zhengzhou Maternity and Child Health Care Hospital from January 2018 to December 2023, including 318 PCOS patients (group P) and 528 NOR patients (group N). Each group was divided into three subgroups according to serum 25-hydroxyvitamin D [25(OH)D] levels: severe deficiency [25(OH)D<12 μg/L], deficiency [12 μg/L≤25(OH)D<20 μg/L], and non-deficiency [25(OH)D≥20 μg/L]. The impact of vitamin D deficiency on pregnancy outcomes was analyzed in each group. 1∶1 propensity score matching was applied to match the baseline characteristics between group P and group N , resulting in 158 matched cases of PCOS (group P) and NOR (group N). Pregnancy outcomes were compared between the two groups under the same vitamin D status.Results:1) Among PCOS patients, there were no significant differences in general characteristics and pregnancy outcomes among the three subgroups (all P>0.05). The two pronuclei (2PN) rate in the severe deficiency subgroup [59.93% (721/1 203)] was significantly lower than that in the deficiency subgroup [63.70% (1 032/1 620)], with a statistically significant difference ( P=0.045), and both were lower than that in the non-deficiency subgroup [68.06% (554/814)], with a statistically significant difference ( P<0.001, P=0.037). There were no statistically significant differences in the number of oocytes retrieved and MⅡ oocytes, MⅡ oocyte rate, 2PN number, 2PN rate, cleavage number, cleavage rate, number of available embryos on day 3 (day 3, D3), number of high-quality embryos on D3, D3 high-quality embryo rate, clinical pregnancy rate, embryo implantation rate, early miscarriage rate, live birth rate, and premature birth rate among subgroups (all P>0.05). Female age ( OR=0.930, 95% CI: 0.871-0.992, P=0.028), endometrial thickness on the day of transfer ( OR=0.877, 95% CI: 0.791-0.971, P=0.012), number of D3 high-quality embryos ( OR=1.135, 95% CI: 1.050-1.228, P=0.001), and ovulation stimulating protocol ( OR=2.230, 95% CI: 1.153-4.314, P=0.017) were independent factors influencing clinical pregnancy. 2) Among NOR patients, there were no significant differences in general characteristics, pregnancy outcomes, laboratory parameters, or other outcome-related indices among the three subgroups (all P>0.05). Female age ( OR=0.944, 95% CI: 0.900-0.990, P=0.018), number of D3 high-quality embryos ( OR=1.070, 95% CI: 1.004-2.597, P=0.037), and number of transferred embryos ( OR=1.753, 95% CI: 1.184-2.597, P=0.005) were independent factors influencing clinical pregnancy. 3) After matching, there were no significant differences in baseline characteristics and pregnancy outcomes between group P and group N (all P>0.05). In the severe vitamin D deficiency state, group P had significantly lower MⅡ oocyte rate [76.64% (525/685)], 2PN rate [59.69% (345/578)], embryo implantation rate [35.71% (30/84)], and live birth rate [34.00% (17/50)] compared with group N [81.58% (465/570), P=0.033; 67.00% (335/500), P=0.013; 51.28% (40/78), P=0.046; 55.32% (26/47), P=0.035]. In the vitamin D deficiency state, the 2PN rate in group P [66.50% (532/800)] was significantly lower than that in group N [72.00% (725/1 007), P=0.012]. Conclusion:Vitamin D deficiency may adversely affect IVF-ET outcomes in patients with PCOS, with more pronounced effects in cases of severe deficiency. However, it has no impact on the assisted reproductive outcomes in NOR patients.

The incidence of apoplexy remains persistently high among the older population.Based on the traditional Chinese medicine principle of"treating the elderly by focusing on the fu",this paper explores the holistic connotation of"fu".It proposes that the onset of apoplexy in the elderly is characterized by obstruction,stagnation,depression,and sluggishness,which should be treated from six fu viscera,xuanfu,and collaterals.The interconnected hierarchical network of these three systems,serving as macro-and micro-channels for qi and fluid metabolism,plays a central role in both disease development and treatment.The failure of the six fu viscera to descend and the upward invasion of turbid yin are identified as prerequisites for apoplexy onset,whereas yang qi stagnation and xuanfu blockage act as key pathogenic drivers,and the core mechanisms involve phlegm-stasis-toxin accumulation,and dysfunction of the collaterals and fu.In the treatment,acute phase requires unblocking fu viscera and restoring xuanfu patency;chronic phase focuses on dredging collaterals and opening xuanfu;and recovery phase emphasizes tonifying combined with regulating xuanfu.The understanding of"treating the elderly by focusing on the fu"emphasizes that the pathogenesis of the disease should be changed to individual conditions;"six fu viscera-xuanfu-collaterals"exhibits a pathological mechanism characterized by the transmission and reception of pathogenic factors,as well as progressive mutual involvement;in clinical practice,treatment should meticulously assess the severity and nuances of the condition,prioritizing method that emphasizes unobstructed flow;additionally,therapy should be essential to protect stomach qi and integrate therapeutic attacks within a framework of supplementation.These principles offer valuable reference for the differentiation and treatment of apoplexy.

We analyzed the epidemiological features and spatial distribution characteristics of human brucellosis in Jining city from 2014 to 2023,to provide a reference for further development of targeted prevention and control strategies and measures.Descrip-tive epidemiological methods were used to analyze the epidemiological characteristics of brucellosis cases in Jining from 2014 to 2023.The spatial regional correlation of brucellosis incidence in Jining and the clustering patterns of local areas were studied through spatial autocorrelation analysis with townships as the basic unit.A total of 3 520 cases of brucellosis were reported in Jining from 2014 to 2023,and the average annual incidence rate was 4.23/100 000,thus indicating a fluctuating trend overall.Reported cases peaked from March to August,and a sex ratio of 2.71 males to 1 female was observed.The 40-59 year age group had the most reported cases(50.39％).The incidence of brucellosis in Jining showed an imbalanced spatial distribution.Brucellosis incidence showed a spatially clustered distribution(Moran's I>0,P<0.05).Hotspots were distributed primarily in Sishui,Qufu,and Zoucheng.A total of one class Ⅰ clustering area and one class Ⅱ clustering area were detected in the spatial and temporal scans,and were located in Sishui,Qufu,and Liangshan county.After pathogenic AMOS-PCR typing analysis,64 Brucella isolates collected from Jinan City from 2022 to 2024 were all of the sheep strain,and sheep biovar 3 was predominant(70.31％).In 2014-2023,although Jining City experienced a high incidence of brucellosis,a downward trend was observed.Brucellosis showed a spatial clustering pattern concentrated in the northeastern region.Therefore,awareness and education must be strengthened among brucellosis practitioners in cluster areas,to en-hance case surveillance,improve the level of protection,and achieve early detection and treatment.

Objective:To analyze the prevalence of chronic kidney disease (CKD) and influencing factors of adults in Hebei Province, and provide scientific evidence for the development of comprehensive CKD prevention and control strategies.Methods:In China Adult Chronic Disease and Nutrition Surveillance in Hebei in 2018, a total of 7 562 permanent residents aged ≥18 years were selected by multi-stage stratified cluster random sampling from 13 surveillance points in Hebei for questionnaire survey, medical examination and laboratory test.Results:A total of 1 067 CKD patients were detected in the adults aged ≥18 years in this survey, with a weighted prevalence rate of 12.10%. The results of multivariate analysis showed that the daily total static behavior time ( OR=1.07, 95% CI: 1.04-1.09), living in rural area ( OR=1.50, 95% CI: 1.14-1.97), coal use ( OR=1.37, 95% CI: 1.16-1.61), coal gas/liquefied gas/natural gas/biogas use ( OR=2.92, 95% CI: 2.40-3.54) and solar energy/electricity use ( OR=1.75, 95% CI: 1.36-2.25), insufficient fruit intake ( OR=1.39, 95% CI: 1.06-1.83), insufficient physical activity ( OR=1.35, 95% CI: 1.11-1.64), suffering from hypertension ( OR=1.80, 95% CI: 1.44-2.24) and suffering from diabetes ( OR=1.77, 95% CI: 1.27-2.45) were risk factors for CKD in adults in Hebei. High education level ( OR=0.41, 95% CI: 0.19-0.91), excessive drinking ( OR=0.53, 95% CI: 0.28-0.99), central obesity ( OR=0.75, 95% CI: 0.58-0.97), history of allergic diseases ( OR=0.44, 95% CI: 0.27-0.72) were protective factors for CKD. Conclusions:The prevalence of CKD in adults in Hebei was relatively high, especially in those who had too long average daily static behavior, lived in rural area, used coal, gas/liquefied gas/natural gas/biogas, solar energy/electricity, had inadequate intake of fruits, lacked physical activity and suffered from hypertension and diabetes. It is necessary to pay attention to the early prevention and treatment of CKD, strengthen the health education about healthy lifestyle and improve the management of patients with chronic disease, such as hypertension and diabetes, to further reduce the risk for CKD.

OBJECTIVE To explore the pharmacokinetic characteristics of 3 blood-absorbed components of Xiangshao sanjie oral liquid in rats with hyperplasia of mammary gland （HMG）. METHODS Female SD rats were divided into control group and HMG group according to body weight， with 6 rats in each group. The HMG group was given estrogen+progesterone to construct HMG model. After modeling， two groups were given 1.485 g/kg of Xiangshao sanjie oral liquid （calculated by crude drug） intragastrically， once a day， for 7 consecutive days. Blood samples were collected before the first administration （0 h）， and at 5， 15， 30 minutes and 1， 2， 4， 8， 12， 24 hours after the last administration， respectively. Using chlorzoxazone as the internal standard， the plasma concentrations of ferulic acid， paeoniflorin and rosmarinic acid in rats were detected by UPLC-Q/TOF-MS. The pharmacokinetic parameters [area under the drug time curve （AUC0－24 h， AUC0－∞）， mean residence time （MRT0－∞）， half-life （t1/2）， peak time （tmax）， peak concentration （cmax）] were calculated by the non-atrioventricular model using Phoenix WinNonlin 8.1 software. RESULTS Compared with the control group， the AUC0－24 h， AUC0－∞ and cmax of ferulic acid in the HMG group were significantly increased （P＜0.05）； the AUC0－24 h， AUC0－∞ ， MRT0－∞ ， t1/2 and cmax of paeoniflorin increased， but there was no significant difference between 2 groups （P＞0.05）； the AUC0－24 h and MRT0-∞ of rosmarinic acid were significantly increased or prolonged （P＜0.05）. C ONCLUSIONS In HMG model rats， the exposure of ferulic acid， paeoniflorin and rosmarinic acid in Xiangshao sanjie oral liquid all increase， and the retention time of rosmarinic acid is significantly prolonged.

Objective:To investigate the current status of clinical practice of optical surface guided radiation therapy (SGRT) technology in China.Methods:A survey questionnaire was designed based on a similar investigation conducted by the European Society for Radiotherapy and Oncology in collaboration with the American Association of Physicists in Medicine on SGRT. The questionnaire covered aspects such as the installation, implementation, commissioning, quality assurance, clinical application, challenges, and cost considerations of SGRT systems. An online questionnaire was distributed to 49 institutions in China that have installed or are in the process of installing SGRT systems. Data were summarized and analyzed using Excel and SPSS 29 software.Results:Among the 49 institutions, 96% had at least one SGRT system. In terms of commissioning, quality assurance and implementation, it was mainly operated by physicists (94%) and technicians (82%), the cycle of test items for quality assurance was only achieved by the highest percentage of units with end-to-end test items for the annual inspection (50%). Eighty-six percent of the institutions used phantoms provided by suppliers, and 53% followed supplier recommendations or guidelines. For the installation of the first SGRT system, 37% of the institutions reported that initial staff training required more than 48 hours, while 73% found the training content easy to understand. Regarding the clinical application of SGRT technology, the majority of the institutions (53%) had used it for 1-3 years, with breast radiotherapy being the most commonly used treatment site. The primary scenario of SGRT application was intra-fraction motion monitoring / patient monitoring (69%). Furthermore, 47% of the institutions combined SGRT with open-face masks, and 71% used visual feedback devices for breath-hold or free-breathing gating. In terms of treatment thresholds, the median thresholds for monitoring and positioning were the same for breast, abdominopelvic (non- stereotactic body radiation therapy), and head-and-neck (non-brain stereotactic radiosurgery) treatments but varied for other sites.Conclusions:Although SGRT technology requires a relatively long initial training period, it is generally well accepted in terms of training and operation. Clinically, SGRT has been widely applied in breast radiotherapy, playing a crucial role in patient monitoring and intra-fraction motion management. However, most institutions have had limited clinical experience with the technology, highlighting the need for continuous technical supervision and improvement. The establishment of standardized protocols is necessary to ensure broader clinical adoption and long-term effectiveness.

Objective:To explore the application value of part-cut jejunal transection in digestive tract reconstruction of totally laparoscopic total gastrectomy.Methods:The propensity score matching and retrospective cohort study was conducted. The clinicopathological data of 112 patients with gastric cancer who underwent totally laparoscopic total gastrectomy in The Second Affiliated Hospital of Anhui Medical University from June 2018 to September 2022 were collected. There were 81 males and 31 females, aged (70±8)years. Among the 112 patients, 60 patients undergoing diges-tive tract reconstruction by Roux-en-Y anastomosis with part-cut jejunum were set as the part-cut group, and 52 patients undergoing digestive tract reconstruction by traditional Roux-en-Y anasto-mosis were set as the traditional group. Observation indicators: (1) propensity score matching status and comparison of clinical data of patients between the two groups after matching; (2) intraopera-tive and postoperative conditions; (3) follow-up. Comparison of measurement data with normal dis-tribution between groups was conducted using the independent sample t test. Comparison of count data between groups was conducted using the chi-square test or Fisher exact probability. Com-parison of ordinal data was conducted using the nonparametic rank sum test. Propensity score matching was performed using the 1∶1 nearest neighbor matching method, with the caliper value of 0.02. Results:(1) Propensity score matching status and comparison of clinical data of patients between the two groups after matching. Of the 112 patients, 90 patients were successfully matched, with 45 cases in each of the part-cut group and the traditional group. After propensity score matching, the elimination of body mass index, clinical TNM staging confounding bias ensured comparability. (2) Intraoperative and postoperative conditions. After propensity score matching, the total operation time and digestive tract reconstruction time of patients in the part-cut group were (217.0±15.1)minutes and (34.7±1.8)minutes, versus (252.6±21.9)minutes and (52.6±7.4)minutes in the traditional group, respectively, showing significant differences in the above indicators between the two groups ( t=?8.97, ?15.66, P<0.05). (3) Follow-up. After propensity score matching, 90 patients were followed up postoperatively for (47±15)months. During the follow-up, no patient in either group received secondary surgery, and there was no death. There were 3 cases and 10 cases of Roux stasis syndrome in the part-cut group and the traditional group, respectively, showing a significant difference between the two groups ( χ2=4.41, P<0.05). Conclusion:Compared with traditional Roux-en-Y anastomosis, the Roux-en-Y anastomosis with part-cut jejunum in totally laparoscopic total gastrectomy can signifi-cantly shorten the time for digestive tract reconstruction and reduce the incidence of postoperative Roux stasis syndrome.

Objective:To investigate the impact of vitamin D deficiency on the outcomes of in vitro fertilization and embryo transfer (IVF-ET) in women with polycystic ovary syndrome (PCOS) and normal ovarian reserve (NOR). Methods:A retrospective cohort study was conducted on infertile women undergoing their first IVF-ET cycle in the Department of Reproductive Genetics, Zhengzhou Maternity and Child Health Care Hospital from January 2018 to December 2023, including 318 PCOS patients (group P) and 528 NOR patients (group N). Each group was divided into three subgroups according to serum 25-hydroxyvitamin D [25(OH)D] levels: severe deficiency [25(OH)D<12 μg/L], deficiency [12 μg/L≤25(OH)D<20 μg/L], and non-deficiency [25(OH)D≥20 μg/L]. The impact of vitamin D deficiency on pregnancy outcomes was analyzed in each group. 1∶1 propensity score matching was applied to match the baseline characteristics between group P and group N , resulting in 158 matched cases of PCOS (group P) and NOR (group N). Pregnancy outcomes were compared between the two groups under the same vitamin D status.Results:1) Among PCOS patients, there were no significant differences in general characteristics and pregnancy outcomes among the three subgroups (all P>0.05). The two pronuclei (2PN) rate in the severe deficiency subgroup [59.93% (721/1 203)] was significantly lower than that in the deficiency subgroup [63.70% (1 032/1 620)], with a statistically significant difference ( P=0.045), and both were lower than that in the non-deficiency subgroup [68.06% (554/814)], with a statistically significant difference ( P<0.001, P=0.037). There were no statistically significant differences in the number of oocytes retrieved and MⅡ oocytes, MⅡ oocyte rate, 2PN number, 2PN rate, cleavage number, cleavage rate, number of available embryos on day 3 (day 3, D3), number of high-quality embryos on D3, D3 high-quality embryo rate, clinical pregnancy rate, embryo implantation rate, early miscarriage rate, live birth rate, and premature birth rate among subgroups (all P>0.05). Female age ( OR=0.930, 95% CI: 0.871-0.992, P=0.028), endometrial thickness on the day of transfer ( OR=0.877, 95% CI: 0.791-0.971, P=0.012), number of D3 high-quality embryos ( OR=1.135, 95% CI: 1.050-1.228, P=0.001), and ovulation stimulating protocol ( OR=2.230, 95% CI: 1.153-4.314, P=0.017) were independent factors influencing clinical pregnancy. 2) Among NOR patients, there were no significant differences in general characteristics, pregnancy outcomes, laboratory parameters, or other outcome-related indices among the three subgroups (all P>0.05). Female age ( OR=0.944, 95% CI: 0.900-0.990, P=0.018), number of D3 high-quality embryos ( OR=1.070, 95% CI: 1.004-2.597, P=0.037), and number of transferred embryos ( OR=1.753, 95% CI: 1.184-2.597, P=0.005) were independent factors influencing clinical pregnancy. 3) After matching, there were no significant differences in baseline characteristics and pregnancy outcomes between group P and group N (all P>0.05). In the severe vitamin D deficiency state, group P had significantly lower MⅡ oocyte rate [76.64% (525/685)], 2PN rate [59.69% (345/578)], embryo implantation rate [35.71% (30/84)], and live birth rate [34.00% (17/50)] compared with group N [81.58% (465/570), P=0.033; 67.00% (335/500), P=0.013; 51.28% (40/78), P=0.046; 55.32% (26/47), P=0.035]. In the vitamin D deficiency state, the 2PN rate in group P [66.50% (532/800)] was significantly lower than that in group N [72.00% (725/1 007), P=0.012]. Conclusion:Vitamin D deficiency may adversely affect IVF-ET outcomes in patients with PCOS, with more pronounced effects in cases of severe deficiency. However, it has no impact on the assisted reproductive outcomes in NOR patients.