1.Clinical characteristics of 18 cases of Brucella melitensis patients in Xinjiang Uygur Autonomous Region
Xiu GU ; Yang ZHOU ; Minghui YUN ; Nuerbolati BAHEJIANATI ; Kaiting ZHANG ; Chao WEI ; Songsong XIE
Chinese Journal of Endemiology 2025;44(6):507-511
Objective:To analyze the clinical characteristics of 18 patients with Brucella melitensis infection (abbreviated as brucellosis) in Xinjiang Uygur Autonomous Region (abbreviated as Xinjiang). Methods:A retrospective analysis was conducted on the medical records of 18 patients diagnosed with Brucella melitensis infection by blood culture at the First Affiliated Hospital of Shihezi University from March 2023 to March 2024, including general information, epidemiological characteristics, clinical manifestations, laboratory test results, etc. Results:Among the 18 patients with sheep brucellosis, 14 patients were aged 45-59 years old and 13 patients were male, with 13 cases having a clear history of contact with cattle and sheep. The main clinical manifestations were fever (18 cases), bone and joint pain (5 cases), and fatigue (5 cases). Laboratory test results confirmed all 18 cases as Brucella melitensis infection (AMOS-PCR), with one case originating from cattle. Laboratory tests showed that 12 patients had elevated lactate dehydrogenase (LDH) levels. Correlation analysis revealed, there was a positive association between aspartate aminotransferase (AST) and LDH ( r = 0.84, P < 0.001); a positive correlation between the number of affected systems and the percentage of neutrophils (N%, r = 0.73, P = 0.001); a positive correlation between the duration of medication and the number of affected systems ( r = 0.82, P < 0.001) and N% ( r = 0.75, P = 0.001); and a negative correlation between treatment duration and lymphocyte percentage (LYM%, r =-0.76, P = 0.001). Conclusions:The main source of Brucella melitensis infection in Xinjiang is sheep, and contact with cattle can also cause Brucella melitensis infection. Brucella melitensis patients are more common in middle-aged males. The clinical manifestations are diverse and atypical; N% and LYM% are correlated with the number of affected systems.
2.Association of urine cadmium levels with thyroid hormone levels among middle-aged and older adults aged 40-89 years in selected areas of China
Changzi WU ; Xiaochen WANG ; Yue CHEN ; Zheng LI ; Yi ZHANG ; Yuan WEI ; Bing WU ; Wenli ZHANG ; Zhengxiong YANG ; Xiaojie DONG ; Ruiting HAO ; Xiu YE ; Luxi WEI ; Yingli QU ; Haiyan CHU ; Yuebin LYU ; Ying ZHU ; Dongqun XU ; Xiaoming SHI
Chinese Journal of Preventive Medicine 2025;59(2):209-215
Objective:To explore the relationship between urinary cadmium levels and thyroid hormone levels in people aged 40-89 years old in selected areas of China.Methods:Based on the "Investigation of the Impact of Soil Quality of Agricultural Land on Human Health in Typical Areas" project from October 2019 to August 2020, a multi-stage stratified random sampling method was used to include 6 588 middle-aged and older adults aged 40-89. Demographic characteristics, dietary frequency and disease status were collected through the questionnaire and physical examination. Urinary cadmium and urinary creatinine were detected by random midstream urine. Fasting venous blood was collected for the detection of Triiodothyronine (T3) and Thyroxine (T4). The linear mixed effects model was used to explore the association of urine cadmium levels with thyroid hormone levels. Its dose-response relationship was explored by using the restricted cubic spline.Results:The age of the subjects was (63.48±12.18) years, with males accounting for 51.28%. The M ( Q 1,Q 3) of urinary cadmium level, T3 and T4 was 2.48 (1.36, 4.42) μg/g·creatinine, (1.96±0.51) nmol/L and (113.75±29.11) nmol/L, respectively. The linear mixed effects model showed that the changes of T3 and T4 were 0.027 (0.009, 0.044) nmol/L and 2.019 (1.084, 2.953) nmol/L for each one-unit increase (natural logarithm transformed) of urinary cadmium. The restricted cubic spline showed that there was a positive nonlinear association between urinary cadmium and T3 as well as T4 (all Pnonlinear<0.05). Conclusion:In selected areas of China, the urinary cadmium level of middle-aged and older adults aged 40-89 years is positively associated with T3 and T4.
3.Analysis of the levels and food source of cadmium exposure by dietary pathway among middle-aged and elderly populations in cadmium-contaminated areas of China
Xiaochen WANG ; Yi ZHANG ; Xiaojie DONG ; Ruiting HAO ; Xiu YE ; Wenli ZHANG ; Ying ZHU ; Ailing LIU ; Yuan WEI ; Bing WU ; Yufei LUO ; Changzi WU ; Yanning MA ; Zhengxiong YANG ; Yuebin LYU ; Gangqiang DING ; Dongqun XU ; Xiaoming SHI
Chinese Journal of Preventive Medicine 2025;59(5):597-603
Objective:To evaluate the levels and source of cadmium exposure by dietary pathway among middle-aged and elderly people ≥40 in cadmium-contaminated areas of China.Methods:A total of 7 193 people aged 40-89 years from four typical cadmium-contaminated areas in China were selected as the study subjects. Food Frequency Questionnaire (FFQ), Total Diet Study (TDS) and a 3-day-24-hour dietary recall survey were conducted. Dietary cadmium intake and food sources through dietary pathways were assessed based on cadmium content in foods, consumption amounts and intake frequencies.Results:The mean age of the participants was 63.39±12.21 years, with 50.05% being males. The average monthly dietary cadmium intake was 7.39 μg/(kg·BW). Staple foods and vegetables were the primary sources of dietary cadmium intake, accounting for 57.51% and 32.48%, respectively. The monthly dietary cadmium intake in all surveyed regions did not exceed the Provisional Tolerable Monthly Intake (PTMI) recommended by the Joint FAO/WHO Expert Committee on Food Additives (JECFA).Conclusion:The monthly dietary cadmium intake among middle-aged and elderly people in cadmium-contaminated areas of China is relatively low, with the risk remaining at an acceptable level. Staple foods and vegetables are the most significant contributors to dietary cadmium intake.
4.Mini Health Technology Assessment report standardizes:The optimization and selection of key items
Zi-yi WANG ; Ya-fang LI ; Wen-di LIU ; Jia-yi HUANG ; Fa-qiang ZHANG ; Jun-liang TAO ; Ye ZHU ; Ke-hu YANG ; Xiu-xia LI
Chinese Journal of Health Policy 2025;18(10):75-82
Objective:To construct a key item checklist for the Mini-HTA report specification,providing scientific guidance for drafting each section of Mini-HTA research reports,enhancing their standardization,scientific rigor,and completeness,thereby improving the efficiency and quality of health decision-making.Methods:Based on preliminary literature review and qualitative systematic review,a pool of problem items for the Mini-HTA report specification was formed.Delphi questionnaires were distributed,and the Delphi technique was employed through two rounds of expert consultation to optimize and select key items.Results:Through two rounds of Delphi expert consultation,the initial Mini-HTA report specification item checklist was screened,integrated,and supplemented.A finalized key item checklist was constructed,comprising 8 first-level items(Title,Abstract,Introduction,Methods,Results,Discussion,Conclusion,and Other Relevant Information)and 48 second-level items.Conclusion:The constructed key item checklist for the Mini-HTA report specification provides scientific guidance for drafting Mini-HTA research reports.It helps enhance the standardization and transparency of the assessment process and the reliability of results,thereby optimizing the efficiency and quality of health decision-making.
5.Ameliorative effects of sweet potato leaf extract on mammary gland oxidative stress and rumenmicrobiota in dairy goats under high concentrate feeding pattern
Ziqing XIU ; Ling ZHANG ; Junqiu ZHANG ; Yu CHEN ; Mgeni MUSA ; Yongjiang WU ; Juncai CHEN ; Yawang SUN ; You YANG
Chinese Journal of Veterinary Science 2025;45(9):1952-1964
This study aimed to investigate the effects of sweet potato leaf extract on production per-formance,systematic and mammary gland oxidative stress status and rumen microbiota of dairy goats fed high concentrate diets.Twenty Guanzhong dairy goats with same parity,similar lactation period(120±15)d and healthy body condition were selected and randomly divided into four groups:low-concentrate(LC),low-concentrate supplemented with 1%sweet potato leaf extract(LCS),high-concentrate(HC)and high-concentrate supplemented with 1%sweet potato leaf ex-tract(HCS).The experimental period was 35 days.The results showed that in the third week,milk yield in the HCS group was significantly higher than that in the LC and LCS groups(P<0.05).The content of lipopolysaccharide in the rumen fluid of the HC group was significantly higher than that of the other three groups(P<0.05),the content of malondialdehyde in the serum of the HC group was significantly higher than that of the LCS group(P<0.05),the content of reactive oxygen species,protein carbonyl,8-hydroxydeoxyguanosine in the milk of the HC group was sig-nificantly higher than that of the LC and LCS groups(P<0.05),GSH-Px in HCS group was sig-nificantly higher than that in the other three groups(P<0.05).After the addition of sweet potato leaf extract,there was an increasing trend in the content of Anabaena phylum at the phylum level.In the joint analysis of genera,rumen fluid LPS showed highly significant negative correlation with Succiniclasticum(P<0.01)and negative correlation with Prevotella(P<0.05).Valeric acid was negatively correlated with Prevotella(P<0.05).The pH value was negatively correlated with Treponema(P<0.05).Butyric acid was positively correlated with Anaeroplasma(P<0.05).In conclusion,the addition of sweet potato leaf extract to the diet can increase milk production and al-leviate the state of mammary gland oxidative stress,as well as improving rumen microbial diversi-ty of dairy goats.
6.Ameliorative effects of sweet potato leaf extract on mammary gland oxidative stress and rumenmicrobiota in dairy goats under high concentrate feeding pattern
Ziqing XIU ; Ling ZHANG ; Junqiu ZHANG ; Yu CHEN ; Mgeni MUSA ; Yongjiang WU ; Juncai CHEN ; Yawang SUN ; You YANG
Chinese Journal of Veterinary Science 2025;45(9):1952-1964
This study aimed to investigate the effects of sweet potato leaf extract on production per-formance,systematic and mammary gland oxidative stress status and rumen microbiota of dairy goats fed high concentrate diets.Twenty Guanzhong dairy goats with same parity,similar lactation period(120±15)d and healthy body condition were selected and randomly divided into four groups:low-concentrate(LC),low-concentrate supplemented with 1%sweet potato leaf extract(LCS),high-concentrate(HC)and high-concentrate supplemented with 1%sweet potato leaf ex-tract(HCS).The experimental period was 35 days.The results showed that in the third week,milk yield in the HCS group was significantly higher than that in the LC and LCS groups(P<0.05).The content of lipopolysaccharide in the rumen fluid of the HC group was significantly higher than that of the other three groups(P<0.05),the content of malondialdehyde in the serum of the HC group was significantly higher than that of the LCS group(P<0.05),the content of reactive oxygen species,protein carbonyl,8-hydroxydeoxyguanosine in the milk of the HC group was sig-nificantly higher than that of the LC and LCS groups(P<0.05),GSH-Px in HCS group was sig-nificantly higher than that in the other three groups(P<0.05).After the addition of sweet potato leaf extract,there was an increasing trend in the content of Anabaena phylum at the phylum level.In the joint analysis of genera,rumen fluid LPS showed highly significant negative correlation with Succiniclasticum(P<0.01)and negative correlation with Prevotella(P<0.05).Valeric acid was negatively correlated with Prevotella(P<0.05).The pH value was negatively correlated with Treponema(P<0.05).Butyric acid was positively correlated with Anaeroplasma(P<0.05).In conclusion,the addition of sweet potato leaf extract to the diet can increase milk production and al-leviate the state of mammary gland oxidative stress,as well as improving rumen microbial diversi-ty of dairy goats.
7.Summary of best evidence for family participation in delirium management of ICU patients
Fei YANG ; Meijie ZHANG ; Chenwei WANG ; Meng XIU ; Ying ZHU ; Weiying ZHANG
Chinese Journal of Modern Nursing 2025;31(5):638-645
Objective:To extract, evaluate, and summarize evidence related to family participation in delirium management of ICU patients and provid a reference for clinical practice.Methods:A systematic search was conducted in databases such as UpToDate, National Institute for Health and Care Excellence, Scottish Intercollegiate Guidelines Network, National Guideline Clearinghouse, Medlive, Cochrane Library, PubMed, Embase, CINAHL, China National Knowledge Infrastructure, and China Biology Medicine disc. The search covered clinical decisions, guidelines, expert consensus, evidence summaries, systematic reviews, and randomized controlled trials related to family participation in ICU delirium management, with a timeframe up to March 20, 2024. Two researchers independently screened literature, assessed quality, extracted evidence, and graded it.Results:A total of 28 articles were included, comprising seven evidence summaries, five guidelines, three expert consensuses, six systematic reviews, and seven randomized controlled trials. The findings were synthesized into five themes: visitation, assessment, non-pharmacological management, psychological and physical care, and health education, with a total of 26 best evidence points.Conclusions:The best evidence summarized in this study provides an evidence-based foundation for ICU healthcare providers to guide and encourage family participation in delirium management, which aida in the prevention of delirium in ICU patients.
8.Positive psychological experiences in cardiac surgery patients post-operation: a Meta-synthesis
Meng XIU ; Chenwei WANG ; Fei YANG ; Meijie ZHANG ; Weiying ZHANG
Chinese Journal of Modern Nursing 2025;31(9):1163-1170
Objective:To perform a Meta-synthesis of qualitative studies on the positive psychological experiences of cardiac surgery patients post-operation, and to analyze and evaluate these experiences.Methods:A systematic search was conducted in PubMed, Web of Science, CINAHL, Embase, ProQuest, China National Knowledge Infrastructure, Wanfang Data, VIP, and China Biology Medicine disc, with the search period from the establishment of the database to March 10, 2024. The quality of the included literature was assessed using the Australia Joanna Briggs Institute for Evidence-Based Healthcare Centre Database Quality Assessment Criteria for Qualitative Research (2016). Results were integrated using the Meta synthesis method.Results:A total of 13 studies were included, of which one study was rated as Grade A and 12 as Grade B. 46 research outcomes were identified, which were summarized into 10 new categories and integrated into three main results: awakening of self-awareness, changes in health behaviors, and perceived social support.Conclusions:Cardiac surgery patients post-operation exhibit positive psychology. Medical staff should be able to identify and understand the supporting factors for these psychological states, correctly guide and maintain the positive psychological state of patients, and help facilitate active recovery.
9.Summary of the best evidence for integrated traditional Chinese and Western medicine exercise rehabilitation among acute myocardial infarction patients in phase I after PCI
Chenwei WANG ; Fei YANG ; Meijie ZHANG ; Meng XIU ; Weiying ZHANG
Chinese Journal of Modern Nursing 2025;31(12):1554-1562
Objective:To summary the best evidence of integrated traditional Chinese and Western medicine exercise rehabilitation for phase I cardiac rehabilitation after percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI) and to provide an evidence-based basis for clinical practice.Methods:The literature on integrated Chinese and Western medicine exercise rehabilitation among AMI patients in phase I after PCI was systematically searched in UpToDate, National Guideline Clearinghouse, Guidelines International Network, Scottish Intercollegiate Guidelines Network, Canadian Medical Association Clinical Practice Guideline, Chinese Medical Association, China National Knowledge Infrastructure, Medlive, VIP, China Biology Medicine disc, Wanfang Data, Scops, Cochrane Library, PubMed, and Web of Science, etc. The search period was from database establishment to May 20, 2024. Literature quality assessment and data extraction were performed independently by two researchers.Results:A total of 19 papers were included, including four guidelines, eight expert consensus, six systematic reviews, and one randomized controlled trial. Thirty-two pieces of best evidence were summarized from eight areas containing pre-rehabilitation assessment, timing of exercise, type of exercise, exercise program, exercise monitoring, frequency of exercise, criteria for termination of exercise, and health education and follow-up.Conclusions:The summary of the best evidence of integrated Chinese and Western medicine exercise rehabilitation among AMI patients in phase I after PCI provides an evidence-based basis for standardizing the process and practice standards of exercise rehabilitation among AMI patients in phase I after PCI.
10.Incidence and influencing factors of emergence agitation after general anesthesia in patients undergoing non-cardiac surgery: a Meta-analysis
Shen LIU ; Weiying ZHANG ; Meng XIU ; Fei YANG ; Minjia ZHENG
Chinese Journal of Modern Nursing 2025;31(30):4127-4136
Objective:To systematically evaluate the incidence and influencing factors of emergence agitation (EA) after general anesthesia in patients undergoing non-cardiac surgery.Methods:Literature on EA after general anesthesia in adult patients undergoing non-cardiac surgery was electronically retrieved from PubMed, Web of Science, Cochrane Library, Embase, China National Knowledge Infrastructure, Wanfang Data, VIP, and China Biology Medicine disc. The search period was from the establishment of the database to June 1, 2024. Two researchers independently screened literature, extracted data, conducted quality assessments, and used RevMan 5.3 to perform the Meta-analysis.Results:A total of 22 studies were included, involving 16 853 patients. Meta-analysis indicated that the incidence of EA after general anesthesia in patients undergoing non-cardiac surgery was 18.00%. Advanced age, male, high anesthesia grade, obesity, smoking, hypertension, diabetes, preoperative anxiety, preoperative benzodiazepine use, high preoperative leukocyte, low preoperative serum albumin, prolonged operative time, intraoperative hypothermia, type of surgery, inhalation anesthesia, hypoxemia during emergence, pain during emergence, indwelling urinary catheter, and indwelling drainage tube were risk factors for EA ( P<0.05). The use of dexmedetomidine during surgery and analgesic pump after surgery were protective factors for EA ( P<0.05) . Conclusions:The EA in patients undergoing general anesthesia for non-cardiac surgery is the result of multiple factors acting together. Clinical healthcare providers should enhance their ability to identify risk factors for EA and implement targeted interventions at an early stage to improve the quality of patient awakening and clinical outcomes.

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