29 SIZE OF THE THORACIC INLET SPACE AS A PREDICTOR OF CERVICAL ANASTOMOTIC LEAK AFTER RETROSTERNAL RECONSTRUCTION FOLLOWING ESOPHAGECTOMY

2021 ◽  
Vol 34 (Supplement_1) ◽  
Author(s):  
Shinsuke Sato ◽  
Eiji Nakatani ◽  
Kazuya Higashizono ◽  
Erina Nagai ◽  
Yusuke Taki ◽  
...  

Abstract   Although anastomotic leak is a common postoperative complication following an esophagectomy, it is not well known whether anatomical factors increase the risk for anastomotic leak after the procedure. The purpose of this study was to clarify whether a narrow thoracic inlet is an independent predictor of cervical anastomotic leak after retrosternal reconstruction following esophagectomy. Methods A total of 212 patients who underwent esophagectomy with gastric conduit retrosternal reconstruction between January 2013 and March 2019 were included in this study. Computed tomography was used to measure the thickness of the sternum (TS), the thickness of the clavicle (TC), the interclavicular distance, the sternum-trachea distance (STD), the sternum-vertebral body distance (SVD), and the sternum-trachea distance/sternum-vertebral body distance ratio (STD/SVD ratio). The correlation between various factors was analyzed using Spearman’s correlation coefficient. Tree-based analysis was performed to define cutoff values. Multivariate logistic regression was used to analyze the association between various predictors and anastomotic leak. Results Anastomotic leak occurred in 26 patients (12.26%). Tree-based analysis identified an optimal TS cutoff value of 20.84 mm, a TC cutoff value of 23.63, and a STD/SVD ratio cut off value of 0.2138 to predict anastomotic leak. There were significant associations between the STD, STD/SVD ratio and thoracic inlet area (STD × ICD). According to multivariate analysis, STD/SVD ratio, TS, TC, and diabetes mellitus were significantly associated with increased incidence of anastomotic leak. Conclusion STD/SVD ratio, TS, TC, and diabetes mellitus were associated with higher rates of cervical anastomotic leak after retrosternal gastric conduit reconstruction following esophagectomy. In patients with a small thoracic inlet, posterior mediastinal reconstruction and intrathoracic anastomosis should be considered.

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2288
Author(s):  
Nurliyana Najwa Md Razip ◽  
Banulata Gopalsamy ◽  
Mohd Sokhini Abdul Mutalib ◽  
Sui Kiat Chang ◽  
Muhammad Mikhail Joseph Anthony Abdullah ◽  
...  

An overview of vitamins D3 and E suggests micronutrient deficiency contributes to type 2 diabetes mellitus (T2DM). A case-control study was conducted to determine the status of plasma vitamins D3 and E isomers amongst diabetic Malaysians. Two groups were recruited for participation, one comprising fifty diabetic subjects (DM) and one comprising fifty non-diabetic (non-DM) subjects, in order to assess their plasma vitamin D3, calcium and vitamin E status. Glycaemic status (haemoglobin A1c, HbA1c; fasting blood glucose, FBG; C-Peptide) and lipid profiles (total cholesterol, TC; triglycerides, TG; low-density lipoprotein-cholesterol, LDL-C; high-density lipoprotein-cholesterol, HDL-C) were assessed, followed by anthropometric measurements. The Mann–Whitney U-test, Kruskal–Wallis and Spearman’s correlation coefficient were used to elucidate the association between levels of plasma vitamins D3 and E and T2DM. The vitamin D3 deficiency group (<20 ng/mL) showed a significant correlation (p < 0.05) with glycaemic status (HbA1c and FBG) and lipid profiles (HDL-C, LDL and TC). Spearman’s correlation demonstrated that vitamin D3 status is strongly correlated with HDL levels (p < 0.05). Similarly, plasma total vitamin E levels >4.9 μg/mL revealed significantly different FBG, HbA1c, C-Peptide, LDL, HDL and TC levels across both groups. Moreover, family history, smoking, waist circumference and HbA1c levels demonstrated a significant association (p < 0.05) with levels of vitamins D and E but not FBG and lipid profiles. This could be because the pre-diabetic status among the non-DM group influenced the outcomes of this study.


2021 ◽  
pp. 219256822110057
Author(s):  
Joseph F. Baker

Study Design: Retrospective radiographic study. Objective: The aim of this study was to define the association between thoracic inlet measures in relation to anterior access to the cervicothoracic junction. Methods: Trauma CT scans in patients >16 years were analyzed. The projection angle (PA), defined as the angle subtended by a line along the superior endplate of the vertebral body and the line from the anterosuperior corner of the vertebral body to the manubrium, was measured at C7, T1 and T2; angles were positive if the projection was above the manubrium. Thoracic inlet angle (TIA), thoracic inlet distance (TID) and pelvic incidence (PI) were measured. Results: 65 scans were assessed (33 males; mean age 47.7 years (s.d. 8.7)). The mean TIA 79.9° (s.d. 13.4°; range 52.6° – 112.2°), mean TID 66.1 mm (s.d. 6.6 mm) and mean PI was 50.5° (s.d. 10.2°). Mean values for the projection angles at C7, T1 and T2 were 24.2°, 7.6° and −8.3° respectively. PA were positive in 95% at C7, 73% at T1 and 30% at T2. PA at each level correlated significantly with age (mean r=−0.371; P = .015) and TIA (mean r=−0.916; P < .001) but neither TID nor PI. TIA correlated with age (r = 0.328; P = .008). Conclusions: The projection angles of the CTJ vertebrae are influenced by thoracic inlet angle and a lesser degree age. Understanding sagittal spinal parameters in the CTJ can aid in planning surgical strategy and approach.


2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Yuan-Feng Liang ◽  
Feier Song ◽  
Huixia Liu ◽  
Jian Liu ◽  
Yu-Yuan Zhang ◽  
...  

Background. Diabetes mellitus (DM) is a prognostic marker in elderly patients with cardiovascular diseases, but its predictive value in elderly valvular heart disease (VHD) patients is unclear. This study aimed to investigate the effect of DM on the long-term outcome of elderly VHD patients. Methods. This single-center, observational study enrolled patients aged 65 and older consecutively with confirmed VHD using echocardiography. Patients, divided into the DM group and non-DM group, were followed up for major adverse cardiac and cerebrovascular events (MACCEs), including all-cause death, ischemic stroke, and heart failure rehospitalization. Results. Our study consisted of 532 patients over a median follow-up of 52.9 months. Compared with the non-DM group (n = 377), the DM group (n = 155) had higher incidences of ischemic stroke (25.2% vs. 13.5%, P = 0.001 ), heart failure rehospitalization (37.4% vs. 20.7%, P < 0.001 ), and MACCEs (60.0% vs. 35.8%, P < 0.001 ). After adjustment of confounders by the multivariable cox regression, DM appeared as an independent predictor for MACCEs (adjusted hazard ratio, aHR: 1.88; 95% confidence interval 1.42–2.48; P < 0.001 ). In the subgroup analysis of VHD etiology and functional style, conversely, DM was a protective factor for MACCEs in the patients with rheumatic VHD compared with those without rheumatic VHD (aHR: 0.43 vs. 2.27, P = 0.004 ). Conclusions. DM was an independent predictor for ischemic stroke and heart failure rehospitalization in elderly VHD patients undergoing conservative treatment.


2021 ◽  
Vol 12 ◽  
Author(s):  
Wenrui Xue ◽  
Yu Zhang ◽  
Hua Wang ◽  
Yu Zhang ◽  
Xiaopeng Hu

ObjectiveIn recent years, the controlled nutritional status (CONUT) score has been widely recognized as a new indicator for assessing survival in patients with urological neoplasms, including renal, ureteral, and bladder cancer. However, the CONUT score has not been analyzed in patients with HIV-related urological neoplasms. Therefore, we aimed to evaluate the prognostic significance of the CONUT score in patients with HIV-related renal cell carcinoma (RCC).MethodsA total of 106 patients with HIV-related RCC were recruited from four hospitals between 2012 and 2021, and all included patients received radical nephrectomy or partial nephrectomy. The CONUT score was calculated by serum albumin, total lymphocyte counts, and total cholesterol concentrations. Patients with RCC were divided into two groups according to the optimal cutoff value of the CONUT score. Survival analysis of different CONUT groups was performed by the Kaplan–Meier method and a log rank test. A Cox proportional risk model was used to test for correlations between clinical variables and cancer-specific survival (CSS), overall survival (OS), and disease-free survival (DFS). Clinical variables included age, sex, hypertension, diabetes, tumor grade, Fuhrman grade, histology, surgery, and CD4+ T lymphocyte count.ResultThe median age was 51 years, with 93 males and 13 females. At a median follow-up of 41 months, 25 patients (23.6%) had died or had tumor recurrence and metastasis. The optimal cutoff value for the CONUT score was 3, and a lower CONUT score was associated with the Fuhrman grade (P=0.024). Patients with lower CONUT scores had better CSS (HR 0.197, 95% CI 0.077-0.502, P=0.001), OS (HR 0.177, 95% CI 0.070-0.446, P&lt;0.001) and DFS (HR 0.176, 95% CI 0.070-0.444, P&lt;0.001). Multivariate Cox regression analysis indicated that a low CONUT score was an independent predictor of CSS, OS and DFS (CSS: HR=0.225, 95% CI 0.067-0.749, P=0.015; OS: HR=0.201, 95% CI 0.061-0.661, P=0.008; DFS: HR=0.227, 95% CI 0.078-0.664, P=0.007). In addition, a low Fuhrman grade was an independent predictor of CSS (HR 0.192, 95% CI 0.045-0.810, P=0.025), OS (HR 0.203, 95% CI 0.049-0.842, P=0.028), and DFS (HR 0.180, 95% CI 0.048-0.669, P=0.010), while other factors, such as age, sex, hypertension, diabetes, tumor grade, histology, surgery, and CD4+ T lymphocyte count, were not associated with survival outcome.ConclusionThe CONUT score, an easily measurable immune-nutritional biomarker, may provide useful prognostic information in HIV-related RCC.


2021 ◽  
Vol 34 (Supplement_1) ◽  
Author(s):  
Yoshitaka Ishikawa ◽  
Christopher Breuler ◽  
Andrew C Chang ◽  
Jules Lin ◽  
Mark B Orringer ◽  
...  

Abstract   Impaired gastric conduit perfusion is a risk factor for anastomotic leak after esophagectomy. Most studies evaluating conduit perfusion have been qualitative with limited impact on post-operative care. The aim of this study is to evaluate the feasibility of intraoperative quantitative assessment of gastric conduit perfusion with indocyanine green (ICG) fluorescence angiography as a predictor for cervical esophagogastric anastomotic (CEGA) leak after esophagectomy. Methods ICG fluorescence angiography using the SPY elite® (Stryker, MI, USA) system was performed in patients who had undergone a transhiatal or McKeown esophagectomy CEGA from July 2015 through December 2020. Fluorescence angiography assessed Ingress (dye uptake) and Egress (dye exit). Ingress Index, Ingress Time, Egress Index, and Egress Time at two anatomic landmarks (tip of the conduit, and 5 cm from tip) were calculated from the measured curve of fluorescence (Figure). The collected data between the leak (L) group and the no-leak (NL) group were compared by both univariate and multivariable analyses to analyze risk factors potentially associated with CEGA leak. Results 304 patients were evaluated. There was no significant difference in patients' demographic and post-operative complications between the groups (L n = 73; NL n = 231), except for anastomotic stricture (42.5 vs 9.1%, p &lt; 0.01). 5 cm and Tip Ingress Index were significantly lower in L (35.0 vs 45.1% and 17.4 vs 25.7%, p &lt; 0.01). 5 cm Ingress Time was significantly higher in L (70.6 vs 56.8 sec, p &lt; 0.01). On multivariable analysis, these variables retained statistical significance, suggesting that these three variables can be used to predict future leak. Conclusion This study revealed that gastric conduit perfusion correlates with the incidence of CEGA leak. Intraoperative measurement of gastric conduit perfusion may be predictive for CEGA leak following esophagectomy. These variables can be easily collected intraoperatively with the SPY study and used to make clinical decisions which may avert CEGA leak.


Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Jasper Jan Brugts ◽  
Nestor Mercado ◽  
Joachim Ix ◽  
Michael G Shlipak ◽  
Simon R Dixon ◽  
...  

Periprocedural bleeding is one of the most frequent complications of percutaneours coronary interventions. We assessed the relation between blood transfusion and all-cause mortality or incident cardiovascular events (death, MI, stroke) among 6103 patients of the Evaluation of Oral Xemilofiban in Controlling Thrombotic Events (EXCITE)-trial. Subjects were followed for 7 months after enrollment for the occurrence of events. Multivariate Cox-regression analysis evaluated the independent association of blood transfusion with each outcome adjusted for age, gender, race, diabetes mellitus, hypertension, hypercholesterolemia, history of MI, PCI, CABG, heart failure, LVEF<30%, use of beta-blockers, statins, ACE-inhibitors, platelet inhibitors and allocation to treatment with xemolifiban. In addition, propensity score analyses were performed (ROC 0.80). Mean age was 59.2 years, 21.7% were female, and 18.9% had diabetes mellitus. Of the169 patients who received blood transfusion, 14 (8.3%) died and 42 (24.9%) experienced a CVD event. Of the 5934 patients without transfusion, 65 (1.1%) died (p-value: <0.001) and 555 (9,4%) experienced a CVD event (p-value: <0.001) In multivariate analysis, blood transfusion was associated with a 5.3 fold increased risk of mortality (HR 5.3; 95% CI 2.8 –10.2), and a 2.5 fold increased risk of incident CVD (HR 2.5; 95% CI 1.7–3.4.) Noteworthy, patients who were US citizens had a higher transfusion rate then non-US citizens (OR 1.45, 95%CI 1.02–2.06) The need of blood transfusion is a strong and independent predictor of all-cause mortality and incident CVD events among patients undergoing PCI.


Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Kazuoki Dai ◽  
Masaharu Ishihara ◽  
Ichiro Inoue ◽  
Takuji Kawagoe ◽  
Yuji Shimatani ◽  
...  

Several studies have shown that both chronic kidney disease (CKD) and diabetes mellitus are risk factors for mortality in patients with acute myocardial infarction (AMI). This study was undertaken to investigate influence of CKD on the prognostic significance of diabetes in patients with AMI. Between January 1996 and December 2005, 888 patients with AMI underwent coronary angiography within 24 hours after the onset of chest pain. CKD was difined estimated glomerular filtration rate (eGFR) of less than 60.0 ml/minute/1.73 m 2 of body-surface area (stage3–5). Kaplan-Meier method was used to compare 5-year survival of diabetic and non-diabetic patients, in the presence (n=337) or absence (n=551). Kaplan-Meier curves for 5-year survival rate are shown in Figure . In the absence of CKD, there was no significant difference in 5-year survival rate between patients with diabetes and those without (93 % v.s. 94 %, p=0.82). In patients with CKD, however, diabetes was associated with lower 5-year survival rate (65 % v.s. 87 %, p<0.001). Multivariate analysis showed that diabetes was an independent predictor for 5-year survival in patients with CKD (OR 3.2, 95%CI 1.8–5.8, p=0.0002), but not in patients without CKD (OR 1.1, 95%CI 0.4–2.5, p=0.82). Diabetes mellitus was an independent predictor for death after AMI in patients with CKD. Aggressive treatment after AMI should be advocated in diabetic patients with CKD.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
A Mlynarska ◽  
R Mlynarski ◽  
C Marcisz ◽  
K S Golba

Abstract Electrical cardioversion is one of the recognized methods of treatment of atrial fibrillation (AF)/maintenance of sinus rhythm. There are no factors that allow to predict the response to electrical cardioversion in the elderly population. Frailty is a common geriatric syndrome that embodies an elevated risk of catastrophic declines in health and function among older adults – we hypothesized that frailty can be a factor to predict the effectiveness electrical cardioversion. Methods 199 consecutive patients over 60 years (average age 71.41±6.99; 40.2% W) with AF hospitalized due to electrical cardioversion. The follow-up period for maintenance of sinus rhythm was 180±14 days. The Tilburg Frailty Indicator was used to examine the frailty before cardioversion. A global score of 5 points or more let us to respond the frailty syndrome. Results 174 patients out of 199 (87.4%) were found to have electrical cardioversion be effective. Frailty was recognized in 68 out of the 199 (34.17%). There was 66.2% (45/68) effectiveness in the frailty-affected group, whereas there was 99.2% (130/131) in the robust group; p=0.ehz748.0653. 87.9% patients have maintenance sinus rhythm after 6 months; in the frailty affected group it was 75% vs 94.6% in robust group; p=0.ehz748.0653. In the logistic regression, frailty (OR: 0.41, 95% CI: 0.2870–0.0,5851; p<0.0001) was emerged as an independent predictor of effectiveness of electrical cardioversion. The ROC curves for frailty in the effectiveness electrical cardioversion are presented in the figure below – left panel. The area under the curve is 0.856 (95% CI - 0.799–0.902). The cutoff value for a frailty recognition was 4 (p<0.0001). Similarly, in the logistic regression, frailty (OR: 0.65, 95% CI: 0.5010–0.8330; p=0.0003) was also emerged as an independent predictor of maintenance sinus rhythm. The ROC curves for frailty in the maintenance of sinus rhythm are presented in the figure – right panel. The area under the curve is 0.718 (95% CI - 0.650–0.779). The cutoff value for a frailty recognition in this case was also 4 (p<0.0001). ROC curves Conclusion Frailty is a novel, independent factor that can be used to predict the effectiveness of electrical cardioversion and maintenance of sinus rhythm in the elderly population. Modifying the level of recognition in the Tilburg Frailty Indicator to a 4, improve the prediction of effectiveness of electrical cardioversion as well as maintenance of sinus rhythm.


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