scholarly journals Association of common medical comorbidities with early renal damage in the Chinese tropics with essential hypertension

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Yuzhuo Zhang ◽  
Ying Zhao ◽  
Chenglu Wei ◽  
Yongrong Li ◽  
Hira Aslam ◽  
...  
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Essential Hypertension ◽  
Renal Damage ◽  
Binary Logistic Regression ◽  
Inverse Association ◽  
Medical Comorbidities ◽  
Logistic Regression Models ◽  
Urine Albumin ◽  
Independent Risk Factors

Abstract Background Urine albumin/creatinine ratio (UACR) is an important marker of early renal damage (ERD) caused by hypertension. Recent studies showed that blood pressure was a significant inverse association with temperature and climate. The purposes of our study were sought to explore the association of common medical comorbidities with ERD, and find independent risk factors to ERD in Chinese tropics with essential hypertension. Methods From January 2018 to December 2019, we assessed UACR in a total of 599 hypertensive Chinese Hainan patients. We defined ERD as a UACR between 30 mg/g and 300 mg/g. We analysed differences between qualitative variables using the chi-squared (χ2) test. We calculated correlations between UACR and age, hypertension duration (HD), systolic blood pressure (SBP), and diastolic blood pressure (DBP) using the Spearman’s rho test. To determine the odds ratio (OR), we evaluated binary logistic regression models. Results Among the 599 patients, 281 (46.9%) were found to have ERD. ERD and factors related to sex, body mass index (BMI), and SBP did not differ significantly (all, p>0.05). Our main findings showed that age, HD, and DBP were associated with ERD (p<0.01, respectively). Furthermore, age ≥ 65 years, HD ≥10 years, DBP ≥ 90 mmHg, SBP ≥ 160 mmHg, and diabetes differed significantly according to ERD status (p < 0.05, respectively). In multivariate analysis using stepwise regression, age (OR = 1.468), DBP (OR = 1.853), and diabetes (OR = 2.031) were significant independent predictors of ERD. The area under the receiver operating characteristic (ROC) curve was 0.677, and the sensitivity and specificity of the optimal cut-off value were 44.5 and 81.1%, respectively. Conclusions Common medical comorbidities are associated with ERD; age, DBP, and diabetes are independent risk factors for ERD in patients with essential hypertension who live in the Chinese tropics. Early monitoring of the UACR, as well as control of blood glucose and DBP, can effectively delay ERD.

scholarly journals Risk factors for mortality, ICU admission and bacteremia in patients suspected of sepsis at the Emergency department. A prospective cohort study

2020 ◽  
Author(s):  
Valentino D’Onofrio ◽  
Agnes Meersman ◽  
Sara Vijgen ◽  
Reinoud Cartuyvels ◽  
Peter Messiaen ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Regression Models ◽  
Serum Lactate ◽  
Suspected Sepsis ◽  
Logistic Regression Models ◽  
Icu Admission ◽  
Observational Cohort ◽  
Independent Risk Factors ◽  
Prediction Of Prognosis

Abstract Background There is a clear need for a better assessment of independent risk factors for in-hospital mortality, ICU admission, and bacteremia in patients presenting with suspected sepsis at the ED. Methods A prospective observational cohort study including 1690 patients was performed. Two multivariable logistic regression models were used to identify independent risk factors. Results SOFA score of ≥2 and serum lactate of ≥2mmol/L were associated with all outcomes. Other independent risk factors were individual SOFA variables and SIRS variables but varied per outcome. MAP&lt;70 mmHg negatively impacted all outcomes. Conclusion These readily available measurements can help with early risk stratification and prediction of prognosis.

Risk Factors for Olfactory and Gustatory Dysfunctions in Patients with SARS-CoV-2 Infection

2021 ◽  
pp. 1-8
Author(s):  
Francesca Galluzzi ◽  
Veronica Rossi ◽  
Cristina Bosetti ◽  
Werner Garavello
Keyword(s):  
Risk Factors ◽  
Smoking Status ◽  
Inverse Association ◽  
Current Smoking ◽  
Logistic Regression Models ◽  
Respiratory Allergies ◽  
History Of ◽  
Never Smokers ◽  
Smell Loss ◽  
Relevant Covariates

<b><i>Introduction:</i></b> Smell and taste loss are characteristic symptoms of SARS-CoV-2 infection. The aim of this study is to investigate the prevalence and risk factors associated with olfactory and gustatory dysfunctions in coronavirus disease (COVID-19) patients. <b><i>Methods:</i></b> We conducted an observational, retrospective study on 376 patients with documented SARS-CoV-2 infection admitted to the San Gerardo Hospital in Monza, Italy, from March to July 2020. All patients answered a phone questionnaire providing information on age, sex, smoking status, and clinical characteristics. Adjusted odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were estimated through logistic regression models including relevant covariates. <b><i>Results:</i></b> The prevalence of olfactory and gustatory dysfunctions in COVID-19 patients was 33.5 and 35.6%, respectively. Olfactory dysfunctions were significantly directly associated with current smoking and history of allergy, the multivariable ORs being 6.53 (95% CI 1.16–36.86) for current smokers versus never smokers, and 1.89 (95% CI 1.05–3.39) for those with an allergy compared to those without any allergy. Respiratory allergy in particular was significantly associated with olfactory dysfunctions (multivariable OR 2.30, 95% CI 1.02–5.17). Significant inverse associations were observed for patients aged 60 years or more (multivariable OR 0.33, 95% CI 0.19–0.57) and hospitalization (multivariable OR 0.22, 95% CI 0.06–0.89). Considering gustatory dysfunctions, after allowance of other variables a significant direct association was found for respiratory allergies (OR 2.24, 95% CI 1.03–4.86), and an inverse association was found only for hospitalization (OR 0.21, 95% CI 0.06–0.76). <b><i>Conclusion:</i></b> Our study indicates that current smoking and history of allergy (particularly respiratory) significantly increase the risk for smell loss in COVID-19 patients; the latter is also significantly associated to taste loss. Hospitalization has an inverse association with the risk of olfactory and gustatory dysfunctions, suggesting that these may be symptoms characteristics of less severe SARS-CoV-2 infection.

scholarly journals Clinical Significance of CYFRA21-1, AFP, CA-153, CEA, and CA-199 in the Diagnosis of Lung Cancer Ocular Metastasis in Hypertension Population

2021 ◽  
Vol 8 ◽  
Author(s):  
Jing Tang ◽  
Qian-Min Ge ◽  
Rong Huang ◽  
Hui-Ye Shu ◽  
Ting Su ◽  
...  
Keyword(s):  
Risk Factors ◽  
Lung Cancer ◽  
Logistic Regression ◽  
Sensitivity And Specificity ◽  
Cancer Metastasis ◽  
Binary Logistic Regression ◽  
Diagnostic Value ◽  
Ca 125 ◽  
Pathological Type ◽  
Independent Risk Factors

Purpose: To detect lung metastases, we conducted a retrospective study to improve patient prognosis.Methods: Hypertension patients with ocular metastases (OM group; n = 58) and without metastases (NM group; n = 1,217) were selected from individuals with lung cancer admitted to our hospital from April 2005 to October 2019. The clinical characteristics were compared by Student's t-test and chi-square test. Independent risk factors were identified by binary logistic regression, and their diagnostic value evaluated by receiver operating characteristic curve analysis.Results: Age and sex did not differ significantly between OM and NM groups; There were significant differences in pathological type and treatment. Adenocarcinoma was the main pathological type in the OM group (67.24%), while squamous cell carcinoma was the largest proportion (46.43%) in the NM group, followed by adenocarcinoma (34.10%). The OM group were treated with chemotherapy (55.17%), while the NM group received both chemotherapy (39.93%) and surgical treatment (37.06%). Significant differences were detected in the concentrations of cancer antigen (CA)−125, CA-199, CA-153, alpha fetoprotein (AFP), carcinoembryonic antigen (CEA), cytokeratin fraction 21-1 (CYFRA21-1), total prostate-specific antigen, alkaline phosphatase, and hemoglobin (Student's t-test). Binary logistic regression analysis indicated that CA-199, CA-153, AFP, CEA, and CYRFA21-1 were independent risk factors for lung cancer metastasis. AFP (98.3%) and CEA (89.3%) exhibited the highest sensitivity and specificity, respectively, while CYRFA21-1 had the highest area under the ROC curve value (0.875), with sensitivity and specificity values of 77.6 and 87.0%, respectively. Hence, CYFRA21-1 had the best diagnostic value.

scholarly journals Synergistic Impact of Systolic Blood Pressure and Perfusion Status on Mortality in Acute Heart Failure

2021 ◽  
Vol 14 (3) ◽  
Author(s):  
Xavier Rossello ◽  
Héctor Bueno ◽  
Víctor Gil ◽  
Javier Jacob ◽  
Francisco Javier Martín-Sánchez ◽  
...  
Keyword(s):  
Heart Failure ◽  
Blood Pressure ◽  
Physical Examination ◽  
Systolic Blood Pressure ◽  
Acute Heart Failure ◽  
Positive Association ◽  
Prognostic Impact ◽  
Inverse Association ◽  
Logistic Regression Models ◽  
Short Term Mortality

Background: Physical examination remains the cornerstone in the assessment of acute heart failure. There is a lack of adequately powered studies assessing the combined impact of both systolic blood pressure (SBP) and hypoperfusion on short-term mortality. Methods: Patients with acute heart failure from 41 Spanish emergency departments were recruited consecutively in 3 time periods between 2011 and 2016. Logistic regression models were used to assess the association of 30-day mortality with SBP (<90, 90–109, 110–129, and ≥130 mm Hg) and with manifestations of hypoperfusion (cold skin, cutaneous pallor, delayed capillary refill, livedo reticularis, and mental confusion) at admission. Results: Among 10 979 patients, 1143 died within the first 30 days (10.2%). There was an inverse association between 30-day mortality and initial SBP (35.4%, 18.9%, 12.4%, and 7.5% for SBP<90, SBP 90–109, SBP 110–129, and SBP≥130 mm Hg, respectively; P <0.001) and a positive association with hypoperfusion (8.0%, 14.8%, and 27.6% for those with none, 1, ≥2 signs/symptoms of hypoperfusion, respectively; P <0.001). After adjustment for 11 risk factors, the prognostic impact of hypoperfusion on 30-day mortality varied across SBP categories: SBP≥130 mm Hg (odds ratio [OR]=1.03 [95% CI, 0.77–1.36] and OR=1.18 [95% CI, 0.86–1.62] for 1 and ≥2 compared with 0 manifestations of hypoperfusion), SBP 110 to 129 mm Hg (OR=1.23 [95% CI, 0.86–1.77] and OR=2.18 [95% CI, 1.44–3.31], respectively), SBP 90 to 109 mm Hg (OR=1.29 [95% CI, 0.79–2.10] and OR=2.24 [95% CI, 1.36–3.66], respectively), and SBP<90 mm Hg (OR=1.34 [95% CI, 0.45–4.01] and OR=3.22 [95% CI, 1.30–7.97], respectively); P -for-interaction =0.043. Conclusions: Hypoperfusion confers an incremental risk of 30-day all-cause mortality not only in patients with low SBP but also in normotensive patients. On admission, physical examination plays a major role in determining prognosis in patients with acute heart failure.

scholarly journals A clinical prediction model for estimating the risk of developing uveitis in patients with juvenile idiopathic arthritis

Rheumatology ◽  
2020 ◽  
Author(s):  
Joeri W van Straalen ◽  
Gabriella Giancane ◽  
Yasmine Amazrhar ◽  
Nikolay Tzaribachev ◽  
Calin Lazar ◽  
...  
Keyword(s):  
Risk Factors ◽  
Prediction Model ◽  
Protective Factor ◽  
Prediction Models ◽  
Characteristic Curve ◽  
Multivariable Analysis ◽  
Information Criterion ◽  
Logistic Regression Models ◽  
Adjusted Risk ◽  
Independent Risk Factors

Abstract Objective To build a prediction model for uveitis in children with JIA for use in current clinical practice. Methods Data from the international observational Pharmachild registry were used. Adjusted risk factors as well as predictors for JIA-associated uveitis (JIA-U) were determined using multivariable logistic regression models. The prediction model was selected based on the Akaike information criterion. Bootstrap resampling was used to adjust the final prediction model for optimism. Results JIA-U occurred in 1102 of 5529 JIA patients (19.9%). The majority of patients that developed JIA-U were female (74.1%), ANA positive (66.0%) and had oligoarthritis (59.9%). JIA-U was rarely seen in patients with systemic arthritis (0.5%) and RF positive polyarthritis (0.2%). Independent risk factors for JIA-U were ANA positivity [odds ratio (OR): 1.88 (95% CI: 1.54, 2.30)] and HLA-B27 positivity [OR: 1.48 (95% CI: 1.12, 1.95)] while older age at JIA onset was an independent protective factor [OR: 0.84 (9%% CI: 0.81, 0.87)]. On multivariable analysis, the combination of age at JIA onset [OR: 0.84 (95% CI: 0.82, 0.86)], JIA category and ANA positivity [OR: 2.02 (95% CI: 1.73, 2.36)] had the highest discriminative power among the prediction models considered (optimism-adjusted area under the receiver operating characteristic curve = 0.75). Conclusion We developed an easy to read model for individual patients with JIA to inform patients/parents on the probability of developing uveitis.

Evaluation of UGT1A1 genotyping for predicting individual toxicity of irinotecan plus platinum analog regimens: Interim safety analysis of a prospective observational study.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 11049-11049
Author(s):  
Masashi Takano ◽  
Kaichiro Yamamoto ◽  
Tsutomu Tabata ◽  
Yuji Minegishi ◽  
Takuma Yokoyama ◽  
...  
Keyword(s):  
Risk Factors ◽  
Observational Study ◽  
Prospective Observational Study ◽  
Daily Practice ◽  
Hematological Toxicity ◽  
Logistic Regression Models ◽  
Potential Biomarker ◽  
Independent Risk Factors ◽  
Grade 3 ◽  
Clinical Trial Information

11049 Background: Irinotecan (IRI)+platinum (Pt) therapy works synergistically and is widely used for solid carcinomas. Although UGT1A1 genotyping has been implemented in daily practice since long, recommended doses of IRI+Pt therapy according to UGT1A1 genotyping remain undetermined. Risk factors for severe toxicities of IRI+Pt regimens remain uncertain. We conducted a prospective observational study to examine the correlation between UGT1A1 genotyping and toxicity/efficacy in IRI+Pt regimens (NCT 01040312). Methods: During October 2009 and March 2012, 321 patients were enrolled. Eligible patients had histologically confirmed SCLC, non-SCLC, cervical, ovarian, or gastric cancer; had PS 0-2; and were receiving IRI+Pt (cisplatin, carboplatin, and nedaplatin) regimen, following UGT1A1 genotyping: hetero (*1/*6, *1/*28) and homo (*6/*6, *6/*28, *28/*28). Primary endpoint was to evaluate overall toxicity profile during first 3 cycles of treatment. In this interim analysis, incidences of grade 3/4 toxicities were compared among UGT1A1 phenotypes, and logistic regression models were used to identify independent risk factors for these toxicities. Results: At the time of abstract writing, toxicity data from 137 patients were available. There were 110 (80%) hetero and 27 (20%) homo genotypes. Combination therapy of IRI (57.2 ± 12.2 mg/m2 for average initial dose) and Pt analogs (cisplatin, 63%; carboplatin, 20%; nedaplatin, 17%) was administered. Incidences of grade 3/4 toxicities during first 3 cycles of treatment in hetero and homo were as follows: leukocytopenia, 38% and 59%; neutropenia, 55% and 67%; thrombocytopenia, 7% and 22%; and diarrhea, 9% and 7%. Overall grade 3/4 hematological toxicity was 50% (55/110) in hetero and 78% (21/27) in homo; the adjusted odds ratio was 3.379 (p = 0.0185) in homo compared with hetero. Conclusions: A higher rate of grade 3/4 hematological toxicity in homo than in hetero was confirmed with IRI+Pt therapy. Thus, UGT1A1 genotyping could be a potential biomarker of toxicity with individualized chemotherapy using low-dose IRI regimens. At the presentation, analysis of >250 patients’ data will be shown. Clinical trial information: NCT01040312.

Independent risk factors for renal damage in a series of primary vesicoureteral reflux: A multivariate analysis

Nephrology ◽  
2009 ◽  
Vol 14 (2) ◽  
pp. 198-204 ◽  
Author(s):  
JOSE MARIA P SILVA ◽  
JOSE SILVERIO S DINIZ ◽  
ELEONORA M LIMA ◽  
SERGIO V PINHEIRO ◽  
VIVIANE P MARINO ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multivariate Analysis ◽  
Vesicoureteral Reflux ◽  
Renal Damage ◽  
Independent Risk Factors ◽  
Primary Vesicoureteral Reflux

scholarly journals Hyperphosphatemia and hs-CRP Initiate the Coronary Artery Calcification in Peritoneal Dialysis Patients

2017 ◽  
Vol 2017 ◽  
pp. 1-7
Author(s):  
Da Shang ◽  
Qionghong Xie ◽  
Bin Shang ◽  
Min Zhang ◽  
Li You ◽  
...  
Keyword(s):  
Risk Factors ◽  
Peritoneal Dialysis ◽  
Coronary Artery ◽  
Coronary Artery Calcification ◽  
Univariate Analysis ◽  
Density Lipoprotein ◽  
Binary Logistic Regression ◽  
Dialysis Patients ◽  
Independent Risk Factors ◽  
Hs Crp

Background.Coronary artery calcification (CAC) contributes to high risk of cardiocerebrovascular diseases in dialysis patients. However, the risk factors for CAC initiation in peritoneal dialysis (PD) patients are not known clearly.Methods.Adult patients with baseline CaCS = 0 and who were followed up for at least 3 years or until the conversion from absent to any measurable CAC detected were included in this observational cohort study. Binary logistic regression was performed to identify the risk factors for CAC initiation in PD patients.Results.70 patients recruited to our study were split into a noninitiation group (n=37) and an initiation group (n=33) according to the conversion of any measurable CAC during their follow-up or not. In univariate analysis, systolic blood pressure, serum phosphorus, fibrinogen, hs-CRP, serum creatinine, and triglycerides were positively associated with the initiation of CAC, while the high density lipoprotein and nPCR did the opposite function. Multivariate analysis revealed that hyperphosphatemia and hs-CRP were the independent risk factors for CAC initiation after adjustments.Conclusions.Hyperphosphatemia and hs-CRP were the independent risk factors for CAC initiation in PD patients. These results suggested potential clinical strategies to prevent the initiation of CAC in PD patients.

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