Blood pressure reduction cut-points for orthostatic hypotension in stroke survivors using a sit-up test: a multicentre cross-sectional study.

Objective: The sit-up test is used to assess orthostatic hypotension in stroke survivors who cannot stand independently without using a tilt table. However, no study has identified the optimal cut-points for orthostatic hypotension using the test. Therefore, this study aimed to examine the decrease in SBP and DBP during the sit-up test to detect orthostatic hypotension in individuals with stroke.

Phosphorylation of serine residues S252, S268/S269, and S879 in p120 catenin activates migration of presomitic mesoderm in gastrulating zebrafish embryos.

Background: Cadherin-associated protein p120 catenin regulates cell adhesion and migration in cell cultures and is required for axial elongation in embryos. Its roles in adhesion and cell migration are regulated by phosphorylation. We determined the effects of phosphorylation of six serine and three threonine residues in p120 catenin during zebrafish (Danio rerio) embryogenesis.

Comparison of the sit-up test and head-up tilt test for assessing blood pressure and hemodynamic responses in healthy young individuals.

Objective: The sit-up test is used to assess orthostatic hypotension, without the use of a tilt table, in populations who are unable to stand. The primary objective of this study was to determine the differences in blood pressure and hemodynamic responses between the sit-up and head-up tilt tests. The secondary objective was to determine the hemodynamic responses related to changes in blood pressure during each test.

A Single Bout of Constant-Load Exercise Test for Estimating the Time Constant of Oxygen Uptake Kinetics in Individuals With Stroke.

Objective: To examine the relationship between the time constant of oxygen uptake kinetics during the onset of exercise (τVO2) estimated from a single exercise bout and that obtained from three averaged exercise bouts in individuals with stroke.

Methods: Twenty participants with stroke performed three bouts of a constant-load pedaling exercise at approximately 80% of the workload corresponding to the ventilatory threshold to estimate τVO2. The VO2 data from the first trial of three bouts were used to estimate τVO2 for a single bout.

Cardiorespiratory responses to exercise related to post-stroke fatigue severity.

Physical deconditioning after stroke may induce post-stroke fatigue. However, research on this association is limited. Our primary objective was to investigate the associations of post-stroke fatigue severity with oxygen uptake ([Formula: see text]O) at peak exercise and the time constant of [Formula: see text]O kinetics (τ[Formula: see text]O) at exercise onset.

Cardiorespiratory mechanisms underlying the impaired oxygen uptake kinetics at exercise onset after stroke.

Background: Oxygen uptake (V˙O) kinetics at the onset of exercise is slower in patients with stroke than in healthy adults. However, little is known about the cardiorespiratory mechanisms underlying the impaired V˙O kinetics.

Objectives: This study aimed to investigate the relative effect of impaired oxygen delivery and utilisation on V˙O kinetics at the onset of submaximal exercise in patients with stroke by comparing the time constants of cardiac output (τCO) and V˙O (τV˙O).

Cardiorespiratory factors related to the increase in oxygen consumption during exercise in individuals with stroke.

Background: Understanding the cardiorespiratory factors related to the increase in oxygen consumption ([Formula: see text]) during exercise is essential for improving cardiorespiratory fitness in individuals with stroke. However, cardiorespiratory factors related to the increase in [Formula: see text] during exercise in these individuals have not been examined using multivariate analysis. This study aimed to identify cardiorespiratory factors related to the increase in [Formula: see text] during a graded exercise in terms of respiratory function, cardiac function, and the ability of skeletal muscles to extract oxygen.

Investigating the structure-activity relationships of N'-[(5-nitrofuran-2-yl) methylene] substituted hydrazides against Trypanosoma cruzi to design novel active compounds.

Chagas disease, caused by the protozoan Trypanosoma cruzi, is a neglected chronic tropical infection endemic in Latin America. New and effective treatments are urgently needed because the two available drugs - benznidazole (BZD) and nifurtimox (NFX) - have limited curative power in the chronic phase of the disease. We have previously reported the design and synthesis of N'-[(5-nitrofuran-2-yl) methylene] substituted hydrazides that showed high trypanocidal activity against axenic epimastigote forms of three T.

Development and evaluation of a formula for predicting introduction of medication self-management in stroke patients in the Kaifukuki rehabilitation ward.

Background: Medication self-management in stroke patients is important to prevent further progression of disease and incidence of side effects. The purpose of this study was to create a formula for predicting medication self-management introduction in stroke patients using functional independence measure items and patient data, including medication-related information.

Methods: This was a retrospective analysis of 104 patients (cerebral infarction, cerebral hemorrhage, subarachnoid hemorrhage) discharged from the Kaifukuki rehabilitation ward at Showa University Fujigaoka Rehabilitation Hospital from January to December 2012.

Assessment of Injection Site Reactions for Peripheral Intravenous Oxaliplatin Infusion and Potential Remedies.

We investigated the medical and nursing records of 19 patients with unresectable advanced recurrent colorectal cancers treated using oxaliplatin and capecitabine(CapeOX)with or without bevacizumab at the outpatient tumor center of Showa UniversityHospital between November 1, 2009 and November 30, 2011, to clarifydifferences in the incidence of injection site reactions according to the use or non-use of an intravenous infusion solution warming device. Vascular pain and other injection site reactions occurred in 13 patients(68.4%).

Real-world cost analysis of chemotherapy for colorectal cancer in Japan: detailed costs of various regimens during the entire course of chemotherapy.

Background: Various chemotherapy regimens for advanced colorectal cancer have been introduced to clinical practice in Japan over the past decade. The cost profiles of these regimens, however, remain unclear in Japan. To explore the detailed costs of different regimens used to treat advanced colorectal cancer during the entire course of chemotherapy in patients treated in a practical setting, we conducted a so-called "real-world" cost analysis.

[Expected Duties of Pharmacists and Potential Needs of Physicians and Nurses on a Kaifukuki Rehabilitation Ward].

This study investigated the required duties of pharmacists in a kaifukuki rehabilitation ward from the viewpoint of the ward physicians and nurses. A questionnaire survey was distributed to 27 facilities with kaifukuki rehabilitation wards. The questionnaire examined which duties the physicians and nurses expected from pharmacists while on the ward (4 areas, 10 items), as well as the time required for pharmacists to carry out those duties.

Gene polymorphism and frequencies of the NPC1L1 gene (rs2072183, rs217434 and rs217428) in Japanese patients with dyslipidemia.

What Is Known And Objective: Niemann-Pick C1-Like 1 (NPC1L1) plays a pivotal role in intestinal cholesterol absorption. Ezetimibe is known as an inhibitor for NPC1L1 and decreases concentration of low-density lipoprotein cholesterol (LDL-C) in blood. Responses of the decrease of serum LDL-C levels to ezetimibe have been reported to be different among NPC1L1 variants.

Aorto-left renal vein fistula caused by a ruptured abdominal aortic aneurysm.

Retroaortic left renal vein is a malformation in which the left renal vein courses dorsal to the abdominal aorta. In patients with abdominal aortic aneurysm, an aorto-left renal vein fistula can form if the left renal vein is sandwiched between the aneurysm wall and lumbar vertebrae. The patient was an 84-year-old man with lower back pain.

Mizoribine requires individual dosing due to variation of bioavailability.

Background: Mizoribine (MZR) is an immunosuppressant used for the treatment of glomerular diseases, but there are few reports on the pharmacokinetics of MZR in children.

Methods: First, we performed a pharmacokinetic study on nine childhood-onset glomerular disease patients. The MZR dosages ranged from 1.

Low HCMV DNA copies can establish infection and result in significant symptoms in extremely preterm infants: a prospective study.

Breast milk (BM) is the main source of human cytomegalovirus (HCMV) infection. We examined whether the number of HCMV DNA copies in BM is related to HCMV infection in very low birth weight (VLBW) infants. We identified 11 pairs of VLBW infants and mothers.

[Examination of factors affecting adverse reactions and dosage reduction in UGT1A1 genotyped patients: a retrospective survey of irinotecan].

Our aim was to clarify the side effects of irinotecan which occurred in patients admitted to Showa University Hospital to investigate whether the UGT1A1 genetic polymorphism status was reflected in the discontinuation or dose reduction of irinotecan. We retrospectively investigated UGT1A1 genetic polymorphisms, irinotecan dosage, dose discontinuance or reduction, and laboratory results from May 1 2009 to April 30 2010. The analysis of UGT1A1 genetic polymorphisms in 23 patients showed that frequencies of the UGT1A1*6 and UGT1A1*28 polymorphisms were 35% (eight patients) and 22% (five patients), respectively, and 17% (three patients) were UGT1A1*6/UGT1A1*28 compound heterozygotes.

[Effect of the active adult learning/patient oriented clerkship on affective reaction of students ∼ from the results of student survey].

We have previously reported the efficacy of the Patient Oriented Clerkship (POC) in the clinical clerkship in Showa University Hospitals, by a trial with old four-year pharmacy program students. In the unique clerkship, each student has a patient in charge, and follows his/her clinical conditions throughout the rotation. The aim of the POC is that having the students learn spontaneously (Active Learning) and actively (Adult Learning) promoted by student's commitment and responsibility by communicating with patients and health professionals in a team.

[Cefazolin efficacy and antibiotic sensitivity against pathogenic bacteria in pediatric with acute upper urinary tract infection].

Acute upper urinary tract infection may cause sepsis, especially in neonates and infants, mandating the choice of appropriate, effective antibacterials minimizing increasing bacterial resistance. Frequently prescribing broad-spectrum cephalosporinin is one such example. Different antibacterial therapies are initiated clinically due to treatment protocol differences among institutions, disease severity, etc.

Development of a novel fluorometric assay for nitric oxide utilizing sesamol and its application to analysis of nitric oxide-releasing drugs.

Nitric oxide (NO) is related to various physiological effects as well as to numerous diseases caused by accentuation of NO production. Measurement of NO in cells and tissues is difficult as NO readily reacts with other molecules; furthermore, its half-life as a radical is fleeting. Currently, many NO pharmaceuticals are marketed as therapeutic agents for ischemic disease.

[Utility-based evaluation of the quality of life of patient's with gastric cancer who receive chemotherapy--comparison of patients' quality of life between oral TS-1 and conventional injectable combination therapy].

We tried to clarify the applicability of "utility" for the evaluation of patient's QOL with gastric cancer after chemotherapy and attempted to compare differences in QOL after treatment with the oral antitumor agent TS-1 or with a conventional injectable combination. Three items, moving activity, pain, and gastrointestinal symptoms, were employed as indicators of patient QOL, and then the assessment of utility was compared based on the expected outcomes that 9 pharmacists working on a ward, 9 nurses working on a neurosurgery ward, and 9 nurses working on a gastrointestinal surgery ward estimated directly using the three methods of standard gamble, time trade-off, and rating scale according to predictive scenarios based on each scenario. The QOL of patients who received the two different types of chemotherapy were also compared as the average utilities from the direct estimation depending on patient conditions as used for chart review.

Opposite effects of SSRIs and tandospirone in the treatment of REM sleep behavior disorder.

Rapid eye movement (REM) sleep behavior disorder (RBD) is a parasomnia defined by intermittent loss of electromyographic atonia during REM sleep with emergence of complex and vigorous behaviors. Although the efficacy of several agents for treating RBD has been reported, a rationale for medication has not been established and the exact pathophysiological mechanisms of RBD are uncertain. We encountered a patient with idiopathic RBD that dramatically improved with selective serotonin reuptake inhibitors (SSRIs) and deteriorated with a 5-HT1A partial agonist, tandospirone.

Hepatocellular carcinoma with direct invasion to the stomach.

A 71-year-old man was admitted to our hospital with abdominal pain. Hepatocellular carcinoma (HCC) had been diagnosed 2 years earlier and he had undergone 7 courses of intra-hepato-arterial chemotherapy (IHAC). We performed gastrointestinal fiberscopy and identified a massive protrusion on the lesser curvature.

Nicorandil attenuates reperfusion injury after long cardioplegic arrest.

The cardioprotective efficacy of nicorandil in cardiac surgery was determined using a surgically relevant 4-hr cardioplegic arrest model. Each isolated rabbit heart was parabiotically blood-perfused using a modified Langendorff column. The magnitude of left ventricular developed pressure and rate of change of developed pressure over time were measured before (baseline) and after ischemia.

Safety of perioperative hemodialysis and continuous hemodiafiltration for dialysis patients with cardiac surgery.

Objective: We have routinely used postoperative continuous hemodiafiltration (CHDF) combined with intraoperative hemodialysis (IHD) for dialysis patients undergoing open-heart surgery. This perioperative management could avoid any limitation of potassium concentration in the cardioplegic solution, strict restriction of fluid administration, or blood transfusion.

Methods: To evaluate the safety of this strategy, 22 dialysis patients who underwent open-heart surgery (Dialysis Group) were retrospectively compared with 30 patients with normal renal function selected from the same time period with rigorously matched clinical characteristics such as age, gender, and operative procedures (Matched Group).