scholarly journals The relationship between leukocyte level and hypertension in elderly patients with hyperuricemia.

2020 ◽  
Author(s):  
Lijin Shen ◽  
Wei Zhao ◽  
Mingzhen Li ◽  
Bei Sun ◽  
Zhichao Zhou ◽  
...  

Abstract Background : This study was to evaluate the change of leukocyte level caused by hyperuricemia and explore the relationship between leukocyte level and hypertension in elderly patients with hyperuricemia. Methods: A cross-sectional study of serum uric acid level was conducted in 1352 elderly people over 65 years old . The study samples were divided into three categories according to the tertiles of leukocyte: Tertile 1, leukocyte≤5.2 × 10 9 /L; Tertile 2, leukocyte=5.3~6.3 × 10 9 /L; and Tertile 3, leukocyte≥6.4 × 10 9 /L. Multiple logistic regression models were used for modeling relationships between leukocyte, hyperuricemia and hypertension. In vitro, human vascular endothelial cells (HUVECs) were treated by different concentrations of UA (0, 4, 8, 16 mg/dl) for 24 h, then cells were collected. Some cytokines were measured. Reactive oxygen species (ROS) were analyzed with a fluorescence microscope. Results: The levels of leukocyte were higher in elderly patients with hyperuricemia than without hyperuricemia( P <0.01). In multiple logistic regression, hyperuricemia was an independent risk factor of leukocyte in Tertile 3 (OR=1.657, 95%CI: 1.180~2.328, P =0.004). The prevalences of hypertension were higher in elderly patients with hyperuricemia than without hyperuricemia (77.0% vs 63.5%, χ 2 =11.447, P =0.001). In multiple logistic regression (Model 1), hyperuricemia was an independent risk factor of hypertension (OR=1.536, 95%CI: 1.026~2.302, P =0.037). Leukocyte in Tertile 3 was an independent risk factor of hypertension in Model 2 (OR= 1.333, 95%CI: 1.031~1.724, P =0.028). Expression levels of IL-1β, iNOS and TNF-α were obviously higher in the 8mg/dl UA group and 16mg/dl UA group than that in the control group ( P <0.05). Expression level of eNOS was obviously lower in the 8mg/dl UA group and 16mg/dl UA group than that in the control group ( P <0.05). The production of ROS in the 8mg/dl UA group and in the 16mg/dl UA group were obviously higher than that in the control group ( P <0.05). Conclusion: The present study demonstrated that hyperuricemia was associated with an increased risk for hypertension. The chronic inflammation caused by hyperuricemia maybe one of important pathogenesis of incident hypertension in patients with hyperuricemia.

2009 ◽  
Vol 6 (s1) ◽  
pp. 99-103 ◽  
Author(s):  
Tae-Gyu Lee ◽  
Byunghee Koh ◽  
Sookyung Lee

Sasang Constitutional Medicine, which is a branch of traditional Korean medicine, states that medications for diabetes should be individualized according to the patient's individual constitution. However, the effect of constitution on diabetes has not been evaluated to date. Therefore, this study was conducted to determine if constitution is an independent risk factor for diabetes by comparing the prevalence and odds ratios (ORs) of the disease according to constitution. The medical records of 1443 adults who had been examined and classified based on their constitution at Kyung Hee University Hospital in Seoul, Korea were reviewed. A chi-squared test and Fisher's exact test were used to compare the prevalence of diabetes according to constitution, and multiple logistic regression was used to calculate the ORs for diabetes. The prevalence of diabetes differed significantly according to constitution (Χ2= 36.20, df = 2,P< 0.001). Specifically, the prevalence of the disease was higher in Tae-eumin (11.4%) individuals than in Soyangin (5.0%) or Soeumin (1.7%) individuals. In addition, multiple logistic regression revealed that Tae-eumin individuals had a greater risk for diabetes than Soeumin individuals. When compared to Soeumin individuals, the adjusted ORs were 2.01 (95% CI 0.77–5.26) for Soyangin individuals and 3.96 (95% CI 1.48–10.60) for Tae-eumin individuals. These results show that constitution has a significant and independent association with diabetes, which suggests that constitution is an independent risk factor for diabetes that should be considered when attempting to detect and prevent the disease.


2021 ◽  
Vol 10 (13) ◽  
pp. 2907
Author(s):  
Alba Martínez-Escudé ◽  
Guillem Pera ◽  
Anna Costa-Garrido ◽  
Lluís Rodríguez ◽  
Ingrid Arteaga ◽  
...  

Thyroid hormones may be a risk factor for the development of non-alcoholic fatty liver disease (NAFLD) and its progression to liver fibrosis. The aim of this study is to investigate the relationship between thyroid stimulating hormone (TSH) levels, NAFLD, and liver fibrosis in the general population. A descriptive cross-sectional study was performed in subjects aged 18–75 years randomly selected from primary care centers between 2012 and 2016. Each subject underwent clinical evaluation, physical examination, blood tests and transient elastography. Descriptive and multivariate logistic regression analyses were used to identify factors associated with NAFLD and fibrosis. We included 2452 subjects (54 ± 12 years; 61% female). Subjects with TSH ≥ 2.5 μIU/mL were significantly associated with obesity, atherogenic dyslipidemia, metabolic syndrome (MetS), hypertransaminasemia and altered cholesterol and triglycerides. The prevalence of NAFLD and liver fibrosis was significantly higher in subjects with TSH ≥ 2.5 (μIU/mL). We found a 1.5 times increased risk of NAFLD, 1.8 and 2.3 times increased risk of liver fibrosis for cut-off points of ≥ 8.0 kPa and ≥ 9.2 kPa, respectively, in subjects with TSH ≥ 2.5 μIU/mL compared with TSH < 2.5 μIU/mL (control group), independent of the presence of MetS. These findings remained significant when stratifying TSH, with values ≥ 10 μIU/mL.


2021 ◽  
Author(s):  
Fang Zhang ◽  
Shu-Ting He ◽  
Yan Zhang ◽  
Dong-Liang Mu ◽  
Dong-Xin Wang

Abstract Background: Delirium is one of the most common complications in elderly surgical patients. Although previous studies reported that preoperative malnutrition was related with postoperative delirium (POD), there was lack of evidence to illustrate the relationship between malnutrition and emergency delirium (ED). The objective of this study was to investigate the relationship between preoperative malnutrition and ED in elderly patients undergoing noncardiac surgery.Methods: The study was carried out in accordance with STROBE guidelines. This was a secondary analysis of a prospective cohort study. Elderly patients (65-90 years) who underwent noncardiac surgery under general anesthesia were enrolled in Peking University First Hospital.Preoperative malnutrition was defined as nutritional risk screening 2002 (NRS 2002) ≥3. Emergence delirium was assessed by Confusion Assessment Method for intensive care unit at 10 and 30 min after Post-anesthesia care unit (PACU) admission, and before PACU discharge. Multivariable analysis was employed to analyze the relationship between malnutrition and emergence delirium.Results: 915 patients were enrolled. The incidence of malnutrition was 53.6% (490/915). The incidence of emergency delirium was 41.8% (205/490) in malnutrition group and 31.5% (134/425) in control group, P<0.001. After adjusting confounding factors (i.e., age, mild cognitive impairment, American Society of Anesthesiologists classification (ASA), duration of surgery, pain score, low body temperature and allogeneic blood transfusion), malnutrition was not associated with increased risk of emergency delirium (OR=1.055, 95% CI 0.767-1.452, P=0.742).Conclusions: Malnutrition was common in elderly patients undergoing non-cardiac surgery, but it’s not related with emergence delirium after adjusted for confounders.Trial registration: Chinese Clinical Trial Registry (http://www.chictr.org.cn) (Number: ChiCTR-OOC-17012734).


2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Siwen Zhang ◽  
Yujia Liu ◽  
Gang Wang ◽  
Xianchao Xiao ◽  
Xiaokun Gang ◽  
...  

Aim. The relationship between alcohol consumption and glycometabolic abnormality is controversial, especially in different ethnic population. In this study, a cross-sectional survey was carried out to examine the relationship between alcohol consumption and glycometabolic abnormality in middle-aged and elderly Chinese men. Methods. Using cluster random sampling, Chinese men aged more than 40 years from Changchun, China, were given standardized questionnaires. In total, 1996 individuals, for whom complete data was available, were recruited into the study. We calculated the incidence of prediabetes and newly diagnosed diabetes by three levels of alcohol consumption: light, moderate, and heavy. Multivariate logistic regression models adjusted for socioeconomic variables and diabetes-related risk factors were used to analyze the association between alcohol consumption and the onset of prediabetes and diabetes. Results. The univariate analysis revealed higher incidence of prediabetes among drinkers (32.8%) compared with nondrinkers (28.6%), particularly in heavy alcohol consumers. The logistic regression analysis showed that alcohol consumption, especially heavy consumption, was an independent risk factor for prediabetes. Conclusions. Alcohol consumption, heavy consumption in particular, is an independent risk factor for the development of prediabetes, but not for diabetes.


2018 ◽  
Vol 1 (3) ◽  
Author(s):  
Xinzheng Wang ◽  
Hongbin Luo

Objective This study aims to explore the relationship between sedentary behavior and the diabetes mellitus prevalence of middle-aged and elderly people. Methods  we conduct a questionnaire survey and physical examination for a total of 3,000 middle-aged and elderly people (≥45 years old) ,analysing by he software of  SPSS21.0 and Stata12.0. Results The logistic regression analysis shows that the risk of diabetes is 1.617 (95% CI, 0.762-1.789, P <0.05) at 2-4h, 4-6h, 6-8h, ≥8h, = 0.003), 1.235 (95% CI, 0.818-1.865, P = 0.034), 3.420 (95% CI, 2.241-5.218, P = 0.000), 5.014 (95% CI, 3.049-8.247, P = 0.000). With each additional one-hour sedentariness the risk of diabetes increases by 23% (OR1.23, 95% CI 1.18-1.29, p <0.0001). Conclusions The sedentary behavior is an independent risk factor for diabetes. The prevalence of diabetes is gradually increasing with the increase of sedentary time, which indicates the longer sedentary time, the higher prevalence of diabetes.


2020 ◽  
Vol 16 (1) ◽  
pp. 29-37
Author(s):  
Ambika Gupta ◽  
Stephanie G. Pipe ◽  
Tanveer Towheed ◽  
Tassos Anastassiades

Aim: The primary objective was to assess the risk of fractures in adults with RA compared with controls from the general population. The review also assessed an increased risk of fractures in RA patients when accounting for steroid use, RA disease severity or functional impairment. Method: Citations were screened from MEDLINE, EMBASE, Cochrane Database of Systematic Reviews and CINAHL. Included citations were written in English, including adult patients at least 18 years of age and compared fracture incidence or prevalence between RA patients and a control group. Case-control, cohort and cross-sectional studies were included. Results: There were a total of 3451 citations; after application of the inclusion criteria, 17 studies were selected. In 14 of the 17 studies, there was an increase in the risk of fracture in RA patients compared to controls. In studies that evaluated for glucocorticoid use, four of 13 demonstrated an increased risk of fracture with glucocorticoid use, however, only two of these four studies specifically assessed glucocorticoid use amongst patients with RA. In studies that analyzed RA severity or functional impairment, two of seven demonstrated disease severity or impairment as a risk factor for fracture. There was marked study heterogeneity in terms of patient and fracture characteristics, which was a limitation of the analysis that impeded the ability to make direct comparisons. Conclusion: The risk of fracture in RA patients is elevated when compared to the general population, although the etiology of the increased risk remains to be elucidated.


BMJ Open ◽  
2018 ◽  
Vol 8 (3) ◽  
pp. e019829 ◽  
Author(s):  
Bo Liu ◽  
Zhihao Chen ◽  
Xiaoqi Dong ◽  
Guangming Qin

ObjectivesComorbid hypertension and hyperhomocysteinemia is an important risk factor for carotid atherosclerotic plaque formation. We put forward the hypothesis that the subjects with comorbid prehypertension and hyperhomocysteinemia also had an increased risk of subclinical atherosclerosis, using carotid intima–media thickness (CIMT) as the marker of the atherosclerotic process.MethodsA total of 4102 asymptomatic Chinese subjects aged 18–60 years were divided into four groups according to blood pressure (BP) and homocysteine (HCY) level: the control group without prehypertension or hyperhomocysteinemia, isolated prehypertension group, simple hyperhomocysteinemia group and prehypertension with hyperhomocysteinemia group. Serum lipids, fasting blood glucose (FBG), HCY and CIMT were measured.ResultsThere was significant difference in the positive rates of increased CIMT among four groups. Compared with the controls, the subjects in the other three groups had a higher risk of increased CIMT (isolated prehypertension group, OR 2.049, 95% CI 1.525 to 2.754; simple hyperhomocysteinemia group, OR 2.145, 95% CI 1.472 to 3.125; prehypertension and hyperhomocysteinemia group, OR 3.199, 95% CI 2.362 to 4.332). However, by multiple logistic regression analysis, only comorbid prehypertension and hyperhomocysteinemia was independently associated with increased CIMT (OR 1.485, 95% CI 1.047 to 2.108, P<0.05).ConclusionsComorbid prehypertension and hyperhomocysteinemia was an independent risk factor of subclinical atherosclerosis in asymptomatic Chinese, but isolated prehypertension or hyperhomocysteinemia was not. Therefore, combined intervention for prehypertension and hyperhomocysteinemia may contribute to decrease the incident of cardiovascular disease.


2020 ◽  
Vol 9 (5) ◽  
pp. 1591
Author(s):  
Kyu Hee Park ◽  
Hyo Jung Son ◽  
Yoon Ji Choi ◽  
Gene Hyun Park ◽  
Yoon Sook Lee ◽  
...  

Postoperative delirium is a common complication after liver transplantation (LT). A high model for end-stage liver disease (MELD) score is an independent risk factor for postoperative delirium, but it is unclear which of the components of this score are risk indicators. The aim of this study was to analyze the incidence of postoperative delirium according to the preoperative serum bilirubin level, a component of the MELD score, in patients who underwent LT. The medical records of 325 patients who underwent LT from January 2010 to February 2019 at a single university hospital were retrospectively reviewed. The patients were divided into two groups: those who experienced postoperative delirium (Delirium group, n = 69) and those who did not (Control group, n = 256). Data on the patients’ demographic characteristics, perioperative management, and postoperative complications were collected. Mean preoperative bilirubin level was higher in the Delirium group than in the Control group (p < 0.0001). In the Delirium group, 54 (78.26%) patients had preoperative bilirubin levels above 3.5 mg/dL. In the multivariate analysis, preoperative bilirubin above 3.5 mg/dL was associated with postoperative delirium (p = 0.002). Therefore, preoperative hyperbilirubinemia is an independent risk factor for postoperative delirium.


2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Shaoyi Fan ◽  
Ximin Liang ◽  
Tianchan Yun ◽  
Zhong Pei ◽  
Bin Hu ◽  
...  

Abstract Background Frailty and cognitive decline are highly prevalent among older adults. However, the relationship between frailty and mild behavioral impairment (MBI), a dementia risk syndrome characterized by later-life emergence of persistent neuropsychiatric symptoms, has yet to be elucidated. We aimed to evaluate the associations between MBI and frailty in older adults without dementia. Methods In this cross-sectional study, a consecutive series of 137 older adults without dementia in the Anti-Aging Study, recruited from primary care clinics, were enrolled. Frailty was estimated using the Fried phenotype. MBI was evaluated by the Mild Behavioral Impairment Checklist (MBI-C) at a cut-off point of > 8. Cognition was assessed with the Chinese versions of the Montreal Cognitive Assessment (MoCA-BC) and Mini-mental State Examination (MMSE). Multivariable logistic regression was performed to estimate the relationship between MBI and objective cognition with frailty status. Results At baseline, 30.7% of the older adults had frailty and 18.2% had MBI (MBI+ status). Multivariable logistic regression analysis demonstrated that compared to those without MBI (MBI- status), MBI+ was more likely to have frailty (odds ratio [OR] = 7.44, 95% CI = 1.49–37.21, p = 0.02). Frailty and MBI were both significantly associated with both MMSE and MoCA-BC score (p < 0.05). Conclusions Both frailty and MBI status were associated with higher odds of cognitive impairment. MBI was significantly associated with an increased risk of having frailty in the absence of dementia. This association merits further study to identify potential strategies for the early detection, prevention and therapeutic intervention of frailty.


Author(s):  
Shanshan Yang ◽  
Xinhong Guo ◽  
Wei Liu ◽  
Yanhua Li ◽  
Yunxi Liu

Abstract Background To determine if alcohol consumption is a risk factor for obstructive sleep apnea (OSA) and nocturnal oxygen desaturation. Methods This case–control study evaluated patients with confirmed OSA and a control group using polysomnography (PSG). Two doctors who have worked in this field for more than 5 years provided a blinded interpretation of the patients’ monitoring results. Logistic regression models were used to identify the odds ratio (OR) for alcohol consumption on OSA. Results A total of 793 patients were enrolled in this study. Compared with those who did not consume alcohol, those consuming alcohol had a higher risk of OSA (OR 2.03, 95% CI 1.30–3.17) after adjustment. Regarding the risk of OSA after adjusting for former drinkers and current ones, the ORs were 1.96 (95% CI 1.19–3.22) and 2.22 (95% CI 1.06–4.63), respectively. And the P for trend = 0.002. The β of former drinkers and the current ones were 3.448 and 4.560 after adjustment; P for trend was 0.006. The relationship may have gender difference, and alcohol consumption was associated with AHI in female significantly (β = 10.190 and 15.395 for former and current drinkers, respectively, in females after adjustment, P for trend = 0.002). Conclusions In this study, we found that alcohol consumption was an independent risk factor of OSA and OSA with hypoxia, and alcohol consumption was related to AHI significantly after adjustment, especially in female. In order to reduce the risk and severity of OSA, it is suggested that people should avoid drinking, and drinkers should abstain from drinking.


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