scholarly journals Anticoagulant rodenticide ingestion: Who will develop coagulopathy?

2021 ◽  
pp. 102490792110499
Author(s):  
Ka Wing Tam ◽  
Chi Keung Chan ◽  
Shan Liu

Introduction: Development of coagulopathy after anticoagulant rodenticide ingestion varies among patients. This study aimed to identify factors that were associated with coagulopathy after anticoagulant rodenticide ingestion. Methods: This was a retrospective cohort study, conducted in the Hong Kong Poison Information Centre. All patients who reported rodenticide exposure and presented to the Accident and Emergency Department from 1 January 2010 to 31 December 2019 were recruited. Coagulopathy was defined as International Normalized Ratio of 1.3 or above. Results: One hundred sixty-nine patients were included in the final analysis. The median age was 44 years old. Forty-nine patients developed coagulopathy (International Normalized Ratio ⩾1.3). Univariate analysis (at p < 0.05) showed that age (p = 0.003), ingestion of first-generation anticoagulant rodenticide (p = 0.017), ingestion of more than one pack (p < 0.001), intentional ingestion (p = 0.002), hypoalbuminemia (p < 0.001), elevated alanine aminotransferase level (p = 0.041) and abnormal estimated glomerular filtration rate (p = 0.005) on presentation, and co-ingestion with paracetamol (p = 0.018) were associated with coagulopathy after anticoagulant rodenticide ingestion. Among these, ingestion of more than one pack (p < 0.001; odds ratio = 19.8; 95% confidence interval = 6.78–65.7), ingestion of first-generation anticoagulant rodenticide (p = 0.006; odds ratio = 5.2; 95% confidence interval = 1.96–15.2), hypoalbuminemia (p < 0.001; odds ratio = 22.4; 95% confidence interval = 6.17–99.0) and elevated alanine aminotransferase level on presentation (p = 0.039; odds ratio = 7.11; 95% confidence interval = 1.58–33.1) were statistically significant in the multivariate analysis. Conclusion: Ingestion of more than one pack and ingestion of first-generation anticoagulant rodenticides were significantly associated with the development of coagulopathy after anticoagulant rodenticide ingestion. Patients who developed hypoalbuminemia or elevated alanine aminotransferase level as a result of anticoagulant rodenticide ingestion were also significantly associated with the development of coagulopathy.

Stroke ◽  
2016 ◽  
Vol 47 (suppl_1) ◽  
Author(s):  
Junya Aoki ◽  
Kazumi Kimura ◽  
Yuki Sakamoto

Introduction & Hypothesis: Data on long-term outcomes after tissue-plasminogen activator (tPA) therapy are limited. We evaluated the rate of favorable outcomes and mortality at 5 years after tPA therapy and investigated factors related to long-term clinical outcomes. Methods: Telephone interviews were used to assess the to the the modified Rankin Scale (mRS) scores at 3 months, 6 months, 1 year, 2 years, 3 years, 4 years, and 5 years after tPA therapy after written informed consent was obtained. When a telephone interview was not successfully accomplished, an interview letter was sent as an alternative method. Favorable outcome was defined as mRS 0-2, and unfavorable outcome was as mRS 3-6. Multivariate logistic regression analysis was conducted to investigate factors associated with favorable outcomes and mortality at 5 years after tPA therapy. Results: From 2005 to 2013, 256 (median age, 77 [interquartile range, 68-84] years; 157 [61%] males) patients were enrolled. The onset-to-treatment time (OTT) was 153 (120-176) minutes. At 3 months after tPA therapy, the median mRS score was assessed as 3 (1-5). Kaplan-Meier curve showed that favorable outcomes after 5 years after tPA therapy occurred in 45% patients and that the mortality rate was 40%. Univariate analysis showed that OTT was 123 (107-172) minutes in patients with favorable outcomes and 155 (124-172) minutes in patients with non-favorable outcomes (p=0.046). In addition, OTT was 157 (133-172) minutes in the death group and 123 (106-169) minutes in the survival group (p=0.001). Multivariate regression analysis indicated that OTT was an independent factor related to favorable outcomes (odds ratio 0.97, 95% confidence interval 0.95-0.99, p=0.008) and mortality (odds ratio 1.04, 95% confidence interval 1.02-1.06, p=0.001). Receiver operating characteristic curve analysis showed that OTT ≥ 136 minutes was the optimal cut-off value to predict favorable outcome at 5 years after tPA therapy, with a sensitivity of 0.67, a specificity of 0.70, and an area under curve (AUC) of 0.662 (p=0.016), and that to predict death within 5 years after tPA therapy, with a sensitivity of 0.70, a specificity of 0.66, and an AUC of 0.679 (p=0.001). Conclusion: Early tPA administration can improves long-term clinical outcomes.


Stroke ◽  
2017 ◽  
Vol 48 (suppl_1) ◽  
Author(s):  
Mehdi Bouslama ◽  
Ashutosh Jadhav ◽  
Diogo C Haussen ◽  
Amin Aghaebrahim ◽  
Leticia C Rebello ◽  
...  

Background and Purpose: Endovascular therapy (ET) is increasingly utilized in acute ischemic stroke treatment and is now considered the gold standard approach for select patient populations. Prior studies have demonstrated that eventual patient outcome depend on both patient specific factors as well as procedural considerations. However, these factors remain unclear for acute basilar artery occlusion stroke. We sought to determine prognostic factors of good outcome after ET for acute posterior circulation stroke Methods: We reviewed our prospectively collected endovascular databases at two tertiary care academic institutions for patients with acute posterior circulation strokes from September 2005 to September 2015. Baseline characteristics, procedural data and outcomes were evaluated. A good outcome was defined as a modified Rankin Scale score of 0 to 2 at 3 months. The association between clinical and procedural parameters and functional outcome was assessed. Results: A total of 214 qualified for the study. Smoking status, creatinine levels, baseline National Institutes of Health Stroke Scale score (NIHSS), anesthesia modality (conscious sedation vs general anesthesia), procedural length and reperfusion status were significantly associated with outcomes in the univariate analysis Multivariate logistic regression indicated that only smoking (odds ratio, 2.49; 95% confidence interval 1.16-5.36; P=0.019), low NIHSS (odds ratio, 0.92; 95% confidence interval 0.88-0.96; P<0.001), and successful reperfusion (mTICI 2b-3) (odds ratio, 13.65; 95% confidence interval 1.71-108.76; P=0.014), were independent predictors of good outcomes. Conclusion: Our study suggests that baseline NIHSS, smoking and reperfusion status are independent predictors of good outcomes after ET for acute posterior circulation stroke.


2008 ◽  
Vol 126 (6) ◽  
pp. 333-336 ◽  
Author(s):  
Ana Claudia Camargo Campos ◽  
Ruffo Freitas-Junior ◽  
Luiz Fernando Jubé Ribeiro ◽  
Régis Resende Paulinelli ◽  
Cleomenes Reis

CONTEXT AND OBJECTIVE: Empirical discussion regarding an association between koilocytosis and vulvovaginitis often occurs. Thus, the objective of this study was to assess the prevalence of microorganisms associated with bacterial vaginosis and vulvovaginitis in women with and without koilocytosis. DESIGN AND SETTING: Analytical cross-sectional study including two cohorts of women (with and without koilocytosis) who attended a cancer hospital in the city of Goiânia, state of Goiás. METHODS: A total of 102 patients entered the study. The whiff test, Gram and Papanicolaou staining and bacterial and fungal culturing were performed. The results were observed using univariate analysis. The odds ratio and confidence interval (CI) of the variables were calculated; P-values < 0.05 were considered significant. RESULTS: The prevalence of bacterial colonization was similar in patients with and without koilocytosis. The odds ratio for candidiasis was 1.43 (CI 1.05-1.95) and the odds ratio for trichomoniasis was 1.78 (CI 1.49-2.12), in patients with koilocytosis. CONCLUSIONS: The prevalence of candidiasis and trichomoniasis seems to be higher in patients with koilocytosis.


2017 ◽  
Vol 21 (4) ◽  
pp. 316-319
Author(s):  
Yanwei Sun ◽  
Yibing Wang ◽  
Liang Li ◽  
Zheng Zhang ◽  
Ning Wang ◽  
...  

Background: Discontinuation of aspirin therapy before cutaneous surgery may cause serious complications. Objectives: The aim of this prospective study was to evaluate the bleeding risk of split-thickness skin transplantation repair to chronic wounds in patients on aspirin therapy. Methods: A total of 97 patients who underwent split-thickness skin transplantation surgery of chronic wounds during a 2-year period were enrolled. They were categorized on the basis of aspirin therapies. The primary outcome was postoperative bleeding and bleeding complications. Univariate analysis was performed to examine the association between aspirin and bleeding complications. Among the 26 patients taking aspirin continuously in group A, there were 5 bleeding complications (19.23%). Among the 55 nonusers in group B, there were 10 bleeding complications (18.18%). Among the 16 discontinuous patients in group C, there were 3 bleeding complications (18.75%). No statistical differences were found among the groups ( P = .956). Univariate analysis showed that continuous aspirin use was not significantly associated with bleeding complications (odds ratio, 0.933; 95% confidence interval, 0.283-3.074; P = .910 in the aspirin and control groups) and that discontinuous aspirin use was not significantly associated with bleeding complications (odds ratio, 0.963; 95% confidence interval, 0.230-4.025; P = .959 in the aspirin and control groups; odds ratio, 0.969; 95% confidence interval, 0.198-4.752; P = .969 in the aspirin and discontinuous groups). Conclusions: Continuous aspirin use does not produce an additional bleeding risk in patients who undergo split-thickness skin transplantation repair of chronic wounds.


Hepatology ◽  
2009 ◽  
Vol 49 (3) ◽  
pp. 1053-1054 ◽  
Author(s):  
Yeon Seok Seo ◽  
Soon Ho Um ◽  
Eun Suk Jung ◽  
Hyung Joon Yim ◽  
Chang Duck Kim ◽  
...  

2018 ◽  
Vol 11 (12) ◽  
pp. 950-956
Author(s):  
Thiago Silva Da Costa ◽  
Paulo José De Medeiros ◽  
Mauro José Costa Salles

Introduction: Surgical site infection (SSI) following hydrocelectomy is relatively uncommon, but it is one of the main post-operative problems. We aimed to describe the prevalence of SSI following hydrocelectomy among adult patients, and to assess predisposing risk factors for infection. Methodology: This retrospective cohort study was carried out at a university hospital and included hydrocelectomies performed between January 2007 and December 2014. Diagnosis of SSI was performed according to the Center for Diseases Control (CDC) guidelines. Multivariable logistic regression analysis was used to identify independent risk factors. Results: A total of 196 patients were included in the analysis. Overall, 30 patients were diagnosed with SSI (15.3%) and of these, 63.3% (19/30) were classified as having superficial SSI, while 36.7% (11/30) had deep SSI. The main signs and symptoms of infection were the presence of surgical wound secretion (70%) and inflammatory superficial signs such as hyperemia, edema and pain (60%). Among the 53 patients presenting chronic smoking habits, 26.4% (14⁄53) developed SSI, which was associated with a higher risk for SSI (odds ratio [OR] = 2.84, 95% confidence interval [CI] = 1.27 to 6.35, p < 0.01) in the univariate analysis. In the adjusted multivariable analysis, smoking habits were also statistically associated with SSI after hydrocelectomy (odds ratio [OR] = 2.84, 95% confidence interval [CI] = 1.30 to 6.24, p = 0.01). No pre-, intra-, or post-operative variable analyzed showed an independent association to SSI following hydrocelectomy. Conclusions: Smoking was the only independent modifiable risk factor for SSI in the multivariate analysis.


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