The rs13347 Polymorphism of the CD44 Gene Is Associated with the Risk of Kidney Stones Disease in the Chinese Han Population of Northeast Sichuan, China

Objective. To investigate the association between the rs13347 polymorphism of the CD44 gene and the risk of kidney stone disease (KSD) in the Han population of northeast Sichuan, China, so as to provide a theoretical basis for the treatment of KSD. Methods. We used PCR-restriction fragment length polymorphism (RFLP) technique to perform genotyping at rs13347 locus of the CD44 gene in the KSD group and the gontrol group. SNP Hardy-Weinberg equilibrium (HWE) testing was used to confirm the balance of genetic inheritance. Multivariate logistic regression analysis was used for the assessment of rs13347 polymorphism and the risk of developing KSD and to compare the relationship between the polymorphism of rs13347 and clinical characteristics of patients with KSD. Results. Genotypic results of rs13347 locus of the CD44 gene in the two groups were consistent with the SNP-HWE test, indicating the genetic balance. At the same time, multivariate logistic regression analysis indicated that subjects with CT and TT genotypes at rs13347 in the CD44 gene were more likely to have KSD, and there was a higher prevalence rate in males. Furthermore, carrying allele T at rs13347 was also a risk factor for KSD. In addition, people carrying CT and TT genotypes at rs13347 also have a significantly increased risk of relapsing KSD. Conclusion. The rs13347 polymorphism of the CD44 gene may be associated with the risk of KSD in the Han population of northeast Sichuan in China, and the recurrence rate of KSD in the carriers of CT and TT genotypes is higher.

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Decreased eGFR Is Associated With Ischemic Stroke in Patients With Dilated Cardiomyopathy

Clinical and Applied Thrombosis/Hemostasis ◽

10.1177/1076029619866909 ◽

2019 ◽

Vol 25 ◽

pp. 107602961986690 ◽

Cited By ~ 1

Author(s):

Yuqing Deng ◽

Zhiqing Chen ◽

Lili Hu ◽

Zhenyan Xu ◽

Jinzhu Hu ◽

...

Keyword(s):

Risk Factors ◽

Logistic Regression ◽

Regression Analysis ◽

Ischemic Stroke ◽

Dilated Cardiomyopathy ◽

Logistic Regression Analysis ◽

Multivariate Logistic Regression Analysis ◽

Analysis Model ◽

Multivariate Logistic Regression ◽

Increased Risk

Dilated cardiomyopathy (DCM) is increasingly indicated as a cause of cardioembolic syndrome, in particular, cardioembolic ischemia stroke. However, the potential risk factors for stroke among DCM patients remain under investigated. DCM patients hospitalized from June 2011 to June 2016 were included. The cases were defined as the group of DCM patients with stroke compared with those without stroke. Clinical characteristic data were collected and compared between the two groups including demographic data, complicated diseases, echocardiography index, and laboratory parameters and estimated glomerular filtration rate (eGFR). A multivariate logistic regression analysis model adjusted by sex and age was used to explore the related risk factors for stroke in DCM patients. A total of 779 hospitalized patients with DCM were included. Of these, 55 (7.1%) had experienced a stroke. Significantly lower eGFR levels (68.03 ± 26.22 vs 79.88 ± 24.25 mL/min/1.73 m2, P = .001) and larger left atrial diameters (45.32 ± 7.79 vs 43.25 ± 7.11 mm, P = .04) were found in the group of patients having DCM with stroke compared to those without stroke. When the eGFR was categorized as eGFR >60, 30<eGFR≤ 60 and eGFR ≤ 30, there were more patients with 30<eGFR≤ 60 (30.9% vs 17.7%) and eGFR≤ 30 (9.1% vs 3.3%) in the ischemic stroke group ( P = 0.003). A multivariate logistic regression analysis model adjusted by sex and age showed that 30 <eGFR≤60 (odds ratio [OR]: 2.07, 95% confidence interval [CI]: [1.05-4.07], P = .035) and eGFR≤30 (OR: 4.04, 95% CI: [1.41-11.62], P = .009) were statistically associated with ischemic stroke in patients with DCM. It is concluded that decreased eGFR is significantly associated with an increased risk of ischemic stroke in patients with DCM.

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Association of Mannose Binding Lectin (MBL-2) Deficiency with Pulmonary Infection after Allogeneic Hematopoietic Stem Cell Transplantation (HSCT).

Blood ◽

10.1182/blood.v112.11.2209.2209 ◽

2008 ◽

Vol 112 (11) ◽

pp. 2209-2209

Author(s):

Dick Chung ◽

Lily Ding ◽

Isabelle Amigues ◽

Katuna Kadeishvili ◽

Theresa Lo ◽

...

Keyword(s):

Logistic Regression ◽

Regression Analysis ◽

Stem Cell ◽

Logistic Regression Analysis ◽

Pulmonary Infection ◽

Multivariate Logistic Regression Analysis ◽

Wild Type ◽

Multivariate Logistic Regression ◽

Increased Risk ◽

The Relationship

Abstract Background: Low MBL2 concentration and MBL2 genotype variants have been associated with an increased risk of infection in various clinical settings. Pulmonary infection is a major complication of HSCT. We examined the relationship of MBL genotypes with post-engraftment bacterial (B-PNA) and fungal (F-PNA) pneumonia Methods: Retrospective review of 236 non-consecutive, non-selected patients who underwent HSCT at MSKCC from 1/1/2000–4/30/2007. Microbiologically confirmed infections and pneumonias were recorded. Antifungal prophylaxis consisted of fluconazole 400 mg daily. Patients at high risk for mold infection received mold-active prophylaxis. After 1/1/2006 voriconazole was the first line anti-mold prophylaxis. Genotype was determined by PR-Melting Curve Analysis on blood or buccal swab specimens. MBL genotype was classified as wild-type: A/A (MBL-sufficient, MBL-S) or variant-type: A/O, O/O (MBL deficient, MBL-D). Patients were followed for up to 2 years. Statistical analysis: Fisher’s Exact test was used to compare the incidence rate between MBL-S and MBL-D patients. Multivariate logistical regression models were used to investigate the relationship between bacterial or fungal pneumonia and MBL genotype, matched related donor (MRD), myeloablative conditioning (MC) peripheral blood as stem cell source (PBSC), acute GVHD grade 2–4 (aGVHD). The results from Maximum Likelihood Estimates were summarized. Results: Transplant characteristics: 80% MC, 76% PBSC, 48.6% MRD. Incidence of aGVHD: 22.4%. MBL genotypes: One-hundred and forty-two (60%) patients were homozygous for wild-type MBL2 (AA), 85(36%) were heterozygous (A/0) and 9 (3.8%) were homozygous for variant genotypes (OO). Transplant characteristics, rates of GVHD, relapse-free and overall survival were similar between MBL-D and MBL-S. There was higher incidence of overall bacterial infections in MBL-D compared to MBL-S pts (47.87% vs 36.62%, p=0.1049). MBL-D had a higher incidence of B-PNA (12.7% vs 4.9%, p=0.048). In multivariate logistic regression analysis, MBL-D(p=0.04) and aGVHD(p=0.06) were likely associated with B-PNA. Rates of overall fungal infections and F-PNA were similar [among MBL-D and MBL-S pts (12.77% vs 9.86%, p=0.5277) and (8.51% vs 7.75%, p=0.1049) respectively]. In multivariate logistic regression analysis only aGVHD was statistically significantly associated with F-PNA p=0.0002. Conclusions: 1) MBL-D genotype was likely associated with increased risk of bacterial pneumonia. 2) MBL-D and aGVHD were risk factors for B-PNA. 3) Further analyses are in progress to evaluate the effect of MBL-D on fungal pneumonia in patients who received mold prophylaxis versus patients who did not receive mold prophylaxis. 4) Prospective studies are needed to assess the relative contribution of MBL-D genotype on the risk of pulmonary infection in HSCT.

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Association between Serum Ferritin and Contrast-Induced Nephropathy in Patients with Acute Coronary Syndrome Undergoing Percutaneous Coronary Intervention

BioMed Research International ◽

10.1155/2016/5420345 ◽

2016 ◽

Vol 2016 ◽

pp. 1-6 ◽

Cited By ~ 2

Author(s):

Boqian Zhu ◽

Jiantong Hou ◽

Yaoyao Gong ◽

Gaoliang Yan ◽

Qingjie Wang ◽

...

Keyword(s):

Logistic Regression ◽

Regression Analysis ◽

Serum Ferritin ◽

Logistic Regression Analysis ◽

Predictive Value ◽

Ferritin Level ◽

Multivariate Logistic Regression Analysis ◽

Multivariate Logistic Regression ◽

Coronary Syndrome ◽

Increased Risk

Background and Aims. CIN is a major and serious complication following PCI in patients with ACS. It is unclear whether a higher serum ferritin level is associated with an increased risk of CIN in high-risk patients. Thus, we conducted this study to assess the predictive value of SF for the risk of CIN after PCI.Methods. We prospectively examined SF levels in 548 patients with ACS before undergoing PCI. Multivariate logistic regression analysis was used to analyze the independent risk factors for CIN. The ROC analysis was performed to evaluate the predictive value of SF for CIN.Results. CIN occurred in 96 patients. Baseline SF was higher in patients who developed CIN compared to those who did not (257.05±93.98versus211.67±106.65;P<0.001). Multivariate logistic regression analysis showed that SF was an independent predictor of CIN (OR, 1.008; 95% CI, 1.003–1.013;P=0.002). The area under ROC curve for SF was 0.629, and SF > 180.9 μg/L predicted CIN with sensitivity of 80.2% and specificity of 41.4%.Conclusion. Our data show that a higher SF level was significantly associated with an increased risk of CIN after PCI.

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Incidence and predictors of left atrial appendage thrombus on transoesophageal echocardiography before elective cardioversion

European Heart Journal ◽

10.1093/eurheartj/ehab724.0144 ◽

2021 ◽

Vol 42 (Supplement_1) ◽

Author(s):

F Wegner ◽

R Radke ◽

C Ellermann ◽

J Wolfes ◽

A J Fischer ◽

...

Keyword(s):

Logistic Regression ◽

Regression Analysis ◽

Flow Velocity ◽

Logistic Regression Analysis ◽

Oral Anticoagulants ◽

Direct Oral Anticoagulants ◽

Multivariate Logistic Regression Analysis ◽

Transoesophageal Echocardiography ◽

Multivariate Logistic Regression ◽

Increased Risk

Abstract Introduction Guidelines recommend transoesophageal echocardiography (TOE) before cardioversion in thrombogenic arrhythmias when the requirement of ≥3 weeks of anticoagulation is not met. Current data to support this approach, especially with direct oral anticoagulants (DOAC), are scarce. Methods We analysed consecutive elective pre-cardioversion TOE in a high-volume electrophysiology centre for the occurrence of LAA thrombi or reduced LAA flow velocity. Possible predictors were recorded and compared in a multivariate logistic regression analysis. Results Consecutive pre-cardioversion TOE in 512 patients (148 female, median age 69 years) were included. In all patients, indication for TOE was either intake of anticoagulation <3 weeks before cardioversion or uncertain adherence to the prescribed anticoagulation regimen. Of the 512 TOE, 19 (3.7%) depicted a LAA thrombus. An additional 41 patients (8.0%) showed either a reduced LAA flow velocity (≤20cm/s), LAA sludge, or both (see figure). In a multivariate logistic regression analysis, QRS width on admission 12-lead ECG emerged as a possible predictor of LAA thrombus and reduced LAA flow (p=0.008). Noteworthy, a high CHA2DS2-VaSc-Score was not associated with an increased risk of reduced LAA emptying velocity and LAA thrombi were even found in patients with a CHA2DS2-VaSc-Score of 0 (n=1) and 1 (n=1). Conclusion The presence of LAA thrombus before an elective cardioversion is a rare event in the age of direct oral anticoagulants. However, LAA thrombi occurred even in supposed low-risk individuals according to the CHA2DS2-VaSc score. QRS width may aid in identifying patients at a high risk of a reduced LAA flow velocity. FUNDunding Acknowledgement Type of funding sources: None. Figure 1. Representative images of a solid LAA thrombus (panel A), LAA sludge (panel B, not containing a solid thrombus on i.v. contrast imaging), and a LAA free of thrombus or sludge (panel C). Panel D shows the PW Doppler signal in a patient with LAA emptying velocity reduced ≤20cm/s while panel E shows a LAA with normal flow characteristics.

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Abstract P299: Narrowing Of Retinal Arterioles Is Associated With Increased Risk Of Incident Microalbuminuria

Circulation ◽

10.1161/circ.129.suppl_1.p299 ◽

2014 ◽

Vol 129 (suppl_1) ◽

Author(s):

Atsushi Hirayama ◽

Ryo Kawasaki ◽

Tsuneo Konta ◽

Tetsu Watanabe ◽

Yoko Shibata ◽

...

Keyword(s):

Logistic Regression ◽

Regression Analysis ◽

Logistic Regression Analysis ◽

Multivariate Logistic Regression Analysis ◽

Retinal Vessel ◽

Multivariate Logistic Regression ◽

Retinal Microvasculature ◽

Increased Risk ◽

Retinal Vessel Caliber ◽

Retinal Artery

Microalbuminuria is known as an independent risk factor of cardiovascular diseases. Retinal vessel caliber size is also linked to increased risk of stroke and coronary heart disease. Although there are shared anatomical and physiological characteristics between renal and retinal microvasculature, longitudinal study between renal and retinal microvasculature to illustrate temporal association is scarce. To determine whether retinal vessel caliber size at baseline associated with incidence of microalbuminuria in a general Japanese population study of the Takahata study. We conducted a community-based longitudinal cohort study, the Takahata study (Yamagata, Japan). In 2004-6, 711 individuals without microalbuminuria were identified at baseline examination. Microalbuminuria was defined as the urinary albumin-to-creatinine ratio (UACR) ≥ 30 mg/g. Retinal vessel caliber was determined using semi-automatic software (IVAN, Wisconsin University) as the central retinal artery and vein equivalent (CRAE and CRVE). We analyzed the association between baseline retinal vessel calibers and cumulative incidence of microalubuminuria using multivariate logistic regression model adjusting for age, sex, body mass index, systolic and diastolic blood pressure, Hemoglobin (Hb) A1c, UACR at baseline, and smoking. During follow-up period (mean, 6.7 years±0.6), 45 subjects (6.3%) developed microalbuminuria. In univariate logistic regression analysis, Age (per 1 years increase, Odds ratio [OR]: 1.05, 95% confidence interval [CI]: 1.01-1.09), HbA1c (per 1% increase, OR: 2.08, 95%CI: 1.28-3.36), UACR at baseline (per 1 mg/g increase, OR: 1.11, 95%CI: 1.06-1.16) were associated with increased risk of developing microalbuminuria. In multivariate logistic regression analysis, HbA1c (OR: 1.86, 95%CI: 1.07-3.24), UACR at baseline (OR: 1.09, 95%CI: 1.04-1.15), and CRAE (per 1SD decrease, OR: 1.45, 95%CI: 1.00-2.12) were significantly associated with increased risk of incident microalbuminuria. In conclusion, narrowing of retinal artery seems to be precedent to the incidence of microalbuminuria in this adult population-based cohort.

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Surgical site infections following caesarean sections at Emirati teaching hospital: Incidence and implicated factors

Scientific Reports ◽

10.1038/s41598-020-75582-9 ◽

2020 ◽

Vol 10 (1) ◽

Author(s):

Munther S. Alnajjar ◽

Dalia A. Alashker

Keyword(s):

Logistic Regression ◽

Regression Analysis ◽

United Arab Emirates ◽

Logistic Regression Analysis ◽

Gestational Age ◽

Multivariate Logistic Regression Analysis ◽

Surgical Site Infections ◽

Multivariate Logistic Regression ◽

Post Discharge ◽

Increased Risk

Abstract The rate of delivery by caesarean sections is increasing globally and, therefore, the incidence of post-caesarean surgical site infections (SSIs) is probably also going to rise. The aim of the present study was to determine the incidence of SSIs after caesarean operations and to explore the factors associated with an increased risk of post-caesarean SSIs. A retrospective study was performed to assess all women who underwent caesarean sections from January 2016 to December 2017 at Al Ain Hospital in the United Arab Emirates (UAE). Backward multivariate logistic regression analysis was utilized to specify the variables that were significantly and independently connected with the development of post-caesarean SSIs. In total, 807 women underwent caesarean deliveries at the study site hospital during the two-year study period (January 2016–December 2017). Post-operative SSI was detected in 11 (1.4%) of the women who underwent caesarean operations. Of these, 11 (100%) women were diagnosed post-discharge, within 30 days after the date of the surgery. Multivariate logistic regression analysis showed that increased gestational age (P = 0.045) was significantly and independently associated with the development of post-caesarean SSI. Increased gestational age was found to be an independent predictor of post-caesarean SSIs. This identified risk factor should inform targeted health care policies to reduce the rate of SSIs.

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Efficacy of flurbiprofen axetil for preventing postanesthetic shivering in patients undergoing gynecologic laparotomy surgeries

JA Clinical Reports ◽

10.1186/s40981-020-00403-x ◽

2020 ◽

Vol 6 (1) ◽

Author(s):

Atsushi Kotera

Keyword(s):

Logistic Regression ◽

Regression Analysis ◽

Postoperative Pain ◽

Logistic Regression Analysis ◽

Pain Control ◽

Multivariate Logistic Regression Analysis ◽

Multivariate Logistic Regression ◽

Postoperative Pain Control ◽

Flurbiprofen Axetil ◽

Postanesthetic Shivering

Abstract Background Postanesthetic shivering is an unpleasant adverse event in surgical patients. A nonsteroidal anti-inflammatory drug has been reported to be useful in preventing postanesthetic shivering in several previous studies. The aim of this study was to evaluate the efficacy of flurbiprofen axetil being a prodrug of a nonsteroidal anti-inflammatory drug for preventing postanesthetic shivering in patients undergoing gynecologic laparotomy surgeries. Method This study is a retrospective observational study. I collected data from patients undergoing gynecologic laparotomy surgeries performed between October 1, 2019, and September 30, 2020, at Kumamoto City Hospital. All the patients were managed with general anesthesia with or without epidural analgesia. The administration of intravenous 50 mg flurbiprofen axetil for postoperative pain control at the end of the surgery was left to the individual anesthesiologist. The patients were divided into two groups: those who had received intravenous flurbiprofen axetil (flurbiprofen group) and those who had not received intravenous flurbiprofen axetil (non-flurbiprofen group), and I compared the frequency of postanesthetic shivering between the two groups. Additionally, the factors presumably associated with postanesthetic shivering were collected from the medical charts. Intergroup differences were assessed with the χ2 test with Yates’ correlation for continuity category variables. The Student’s t test was used to test for differences in continuous variables. Furthermore, a multivariate logistic regression analysis was performed to elucidate the relationship between the administration of flurbiprofen axetil and the incidence of PAS. Results I retrospectively examined the cases of 141 patients aged 49 ± 13 (range 21-84) years old. The overall postanesthetic shivering rate was 21.3% (30 of the 141 patients). The frequency of postanesthetic shivering in the flurbiprofen group (n = 31) was 6.5%, which was significantly lower than that in the non-flurbiprofen group (n = 110), 25.5% (p value = 0.022). A multivariate logistic regression analysis showed that administration of flurbiprofen axetil was independently associated with a reduced incidence of postanesthetic shivering (odds ratio 0.12; 95% confidence interval, 0.02-0.66, p value = 0.015). Conclusions My result suggests that intraoperative 50 mg flurbiprofen axetil administration for postoperative pain control is useful to prevent postanesthetic shivering in patients undergoing gynecologic laparotomy surgeries.

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Risk factors for tissue expander infection in scar reconstruction: a retrospective cohort study of 2374 consecutive cases

Burns & Trauma ◽

10.1093/burnst/tkaa037 ◽

2020 ◽

Vol 8 ◽

Author(s):

Chen Dong ◽

Minhui Zhu ◽

Luguang Huang ◽

Wei Liu ◽

Hengxin Liu ◽

...

Keyword(s):

Risk Factors ◽

Logistic Regression ◽

Regression Analysis ◽

Treatment Failure ◽

Logistic Regression Analysis ◽

Disease Duration ◽

Multivariate Logistic Regression Analysis ◽

Tissue Expansion ◽

Multivariate Logistic Regression ◽

Hematoma Evacuation

Abstract Background Tissue expansion is used for scar reconstruction owing to its excellent clinical outcomes; however, the complications that emerge from tissue expansion hinder repair. Infection is considered a major complication of tissue expansion. This study aimed to analyze the perioperative risk factors for expander infection. Methods A large, retrospective, single-institution observational study was carried out over a 10-year period. The study enrolled consecutive patients who had undergone tissue expansion for scar reconstruction. Demographics, etiological data, expander-related characteristics and postoperative infection were assessed. Univariate and multivariate logistic regression analysis were performed to identify risk factors for expander infection. In addition, we conducted a sensitivity analysis for treatment failure caused by infection as an outcome. Results A total of 2374 expanders and 148 cases of expander infection were assessed. Treatment failure caused by infection occurred in 14 expanders. Multivariate logistic regression analysis identified that disease duration of ≤1 year (odds ratio (OR), 2.07; p < 0.001), larger volume of expander (200–400 ml vs <200 ml; OR, 1.74; p = 0.032; >400 ml vs <200 ml; OR, 1.76; p = 0.049), limb location (OR, 2.22; p = 0.023) and hematoma evacuation (OR, 2.17; p = 0.049) were associated with a high likelihood of expander infection. Disease duration of ≤1 year (OR, 3.88; p = 0.015) and hematoma evacuation (OR, 10.35; p = 0.001) were so related to high risk of treatment failure. Conclusions The rate of expander infection in patients undergoing scar reconstruction was 6.2%. Disease duration of <1 year, expander volume of >200 ml, limb location and postoperative hematoma evacuation were independent risk factors for expander infection.

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