Medicine
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In this case report, we describe a Parkinson's disease (PD) patient with limb-kinetic apraxia (LKA) in whom degeneration of the corticofugal tract (CFT) from the supplementary motor area (SMA) was observed in diffusion tensor tractography (DTT). ⋯ These observations indicated degeneration of the CFTs from the SMAs in both hemispheres in the patient. This degeneration might have, at least in part, contributed to the patient's LKA. The results of this study suggest that CFT degeneration could be one of the pathological mechanisms underlying LKA in patients with PD.
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Observational Study
Clinical and microbiological characteristics of vancomycin-resistant Enterococcus faecium bloodstream infection in Central Taiwan.
Bloodstream infections (BSIs) due to vancomycin-resistant Enterococcus faecium (VREfae) remain a therapeutic challenge. This study aimed to evaluate mortality from BSIs due to VREfae in Central Taiwan. We retrospectively analyzed patients with significant VREfae BSIs in the Changhua Christian Hospital System between January 1, 2010 and December 31, 2014. ⋯ The multivariate logistic regression analysis showed that the onset of VREfae BSI in the ICU (odds ratio [OR] = 4.2, 95% confidence interval [CI] = 1.7-10.0, P = .002) was a significant risk factor for 30-day mortality, whereas an appropriate antimicrobial therapy was a protective factor for 30-day mortality (OR = 0.33, 95% CI = 0.14-0.79, P = .013). Our results underscore the need to assist patients who are admitted to ICUs with VREfae BSIs. We emphasize the use of an appropriate antimicrobial therapy for VREfae BSI with the aim to treat more patients with these infections.
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Observational Study
Fatty acid components in Asian female patients with irritable bowel syndrome.
Abdominal pain is one of the key symptoms of irritable bowel syndrome (IBS). Studies have indicated an increase in the incidence of IBS in Asia. However, yet the pathophysiology of this disease remains unknown. ⋯ Both erythrocyte and plasma fatty acid content were analyzed through gas-liquid chromatography. The authors found that patients with IBS exhibited significantly higher scores for depression, higher proportions of plasma saturated fatty acids and monounsaturated fatty acids, and lower proportions of docosahexaenoic acid and total omega-3 polyunsaturated fatty acids in plasma are associated with IBS in Asian female patients. Further study is indicated to confirm the causality of this association.
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Observational Study
Analysis of early death in newly diagnosed acute promyelocytic leukemia patients.
The aim of this study was to identify risk factors for early death (ED) in acute promyelocitic leukemia (APL) patients. Clinical records of 49 APL patients who suffered ED were divided into 4 groups: death before treatment or within the first 3 days (immediate death; iED group), death during treatment at least 3 days after commencement (ED after treatment), low/intermediate risk, and high-risk groups. White blood cell (WBC) count, high-risk cases, prothrombin time (PT) prolongation, international society on thrombosis and hemostasis (ISTH) scores (P < .05), bleeding (P = .05), and death due to severe hemorrhage (P = .010) were higher in iED group than ED after treatment. ⋯ We found that different types of EDs have different clinical features. A high WBC count contributes to the occurrence of more ED, which is usually not associated with delay of diagnosis and hospitalization. Current therapeutic strategies to reduce the incidence of ED in these cases are not adequate and will benefit from focused research attention.
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[This corrects the article DOI: 10.1097/MD.0000000000007358.].