Hemodynamics of infants with strong fluctuations of internal cerebral vein.

Background: There is a high incidence of intraventricular hemorrhage in extremely low-birthweight (ELBW) infants of low gestational age with high-grade fluctuations in the perfusion waveform of the internal cerebral vein. This study investigated changes in the hemodynamic status of ELBW infants during initial strong fluctuations in the perfusion waveform of the internal cerebral vein.

Methods: We evaluated the perfusion waveform of the internal cerebral vein in 192 ELBW infants from birth, every 8 h for a total of 120 h.

Impact of Disagreement Between Two Risk Group Models on Prognosis in Patients With Metastatic Renal-Cell Carcinoma.

Purpose: To investigate the impact of the risk group disagreement between the Memorial Sloan Kettering Cancer Center (MSKCC) and the International Metastatic Renal Cell Carcinoma Database Consortium (IMDC) models on prognosis.

Patients And Methods: We retrospectively evaluated 176 patients with metastatic renal-cell carcinoma who were treated with tyrosine kinase inhibitors as first-line therapy in 5 hospitals between October 2008 and August 2018. The risk group classification differences between the MSKCC and the IMDC models were evaluated using criteria of agreement (identical risk group in both the MSKCC and IMDC models) and disagreement (not identical risk group in both the MSKCC and IMDC models).

Impact of nadir PSA level and time to nadir during initial androgen deprivation therapy on prognosis in patients with metastatic castration-resistant prostate cancer.

Purpose: We determine whether the nadir prostate-specific antigen level (PSA nadir) and time to nadir (TTN) during initial androgen deprivation therapy (ADT) are prognostic factors in metastatic castration-resistant prostate cancer (mCRPC) patients.

Methods: We reviewed the Michinoku Japan Urological Cancer Study Group database, including 321 mCRPC patients. Optimal cutoff values for PSA nadir and TTN on survival were calculated with the receiver operating characteristic (ROC) curve.

Atypical globular glial tauopathy with a combination of types I and II pathology.

Globular glial tauopathy (GGT) is a group of 4-repeat tauopathies characterized by widespread globular glial inclusions (GGIs). GGT is now classified into three subtypes based on the distribution and morphology of the GGIs. We report an autopsy case of GGT in an 85-year-old woman who presented with semantic dementia, a rare phenotype in GGT.

[A Case of Laparoscopic Low Anterior Resection and Adrenalectomy for Rectal Cancer and Adrenal Tumor].

A 70-year-old woman had consulted a doctor at a former clinic because of bloody stool and colonoscopy revealed a type 2 tumor of the rectum. She was referred to our hospital for further examinations and treatment. Preoperative blood examination showed an elevated HbA1c level of 10.

Discontinuation of L-asparaginase and poor response to prednisolone are associated with poor outcome of ETV6-RUNX1-positive pediatric B-cell precursor acute lymphoblastic leukemia.

ETV6-RUNX1-positive B precursor acute lymphoblastic leukemia (B-ALL) is a common subtype of pediatric B-ALL that has shown excellent outcomes in contemporary clinical trials for pediatric B-ALL. Examinations of the possibility of reducing therapeutic intensity may thus be explored. This prospective study examined outcomes in 205 pediatric patients with ETV6-RUNX1-positive B-ALL uniformly treated following the Japan Association of Childhood Leukemia Study Group (JACLS) ALL-02 protocol.

Mirogabalin for the treatment of diabetic peripheral neuropathic pain: A randomized, double-blind, placebo-controlled phase III study in Asian patients.

Aims/introduction: This study evaluated the efficacy and safety of mirogabalin, a novel, potent, selective ligand of the α δ subunit of voltage-dependent Ca channels, for the treatment of diabetic peripheral neuropathic pain (DPNP).

Materials And Methods: During this double-blind, multisite, placebo-controlled phase III study, Asian patients aged ≥20 years with type 1 or 2 diabetes and DPNP were randomized 2:1:1:1 to a placebo, mirogabalin 15, 20 or 30 mg/day for up to 14 weeks, with a 1- to 2-week titration (NCT02318706). The primary endpoint was the change from baseline in average daily pain score (ADPS) at week 14, defined as a weekly average of daily pain (0 = no pain to 10 = worst possible pain, for the past 24 h).

Reduction in adverse transfusion reactions with increased use of washed platelet concentrates in Japan-A retrospective multicenter study.

Plasma removal by washing platelet concentrates (PCs) is effective in preventing adverse reactions to PC transfusions. The Japanese Red Cross Society (JRCS) started releasing washed PCs (WPCs) as a commercially approved blood product in September 2016. This retrospective multicenter study investigated the change in the number of transfused WPCs and the impact on the incidence of adverse reactions to PCs before and after the release.

Preoperative cerebral and renal oxygen saturation and clinical outcomes in pediatric patients with congenital heart disease.

We examined the predictability of preoperative cerebral and renal rSO values for outcomes in pediatric patients undergoing cardiac surgery under cardiopulmonary bypass (CPB). Patients who underwent pediatric cardiac surgery under CPB between September 2015 and September 2017 were enrolled in this study. Patients monitored with both cerebral and renal rSO at the beginning of surgery were included.

High-Dose Chemotherapy with Autologous Stem Cell Transplantation in Primary Central Nervous System Lymphoma: Data From the Japan Society for Hematopoietic Cell Transplantation Registry.

High-dose chemotherapy (HDT) with autologous stem cell transplantation (ASCT) has been shown to improve the prognosis of patients with central nervous system (CNS) lymphoma. We queried the Japan Society for Hematopoietic Cell Transplantation Registry for 2006 to 2015 to analyze the outcomes of 102 patients with primary CNS lymphoma (PCNSL) who underwent first HDT/ASCT. The median patient age was 54 years (range, 20 to 74 years), and 65 patients were treated in an upfront setting.

Zonisamide Enhances Motor Effects of Levodopa, Not of Apomorphine, in a Rat Model of Parkinson's Disease.

Zonisamide is a relatively recent drug for Parkinson's disease. Multiple hypotheses have been proposed to explain the antiparkinsonian effects of zonisamide. However, it is still unclear whether the effect of zonisamide is mainly due to dopaminergic modification in the striatum, or if zonisamide works through nondopaminergic pathways.

Evaluation of cerebral blood flow in older patients with status epilepticus using arterial spin labeling.

Introduction: Although older patients with status epilepticus (SE) have a high mortality rate and poor outcome, it is difficult to perform emergent electroencephalography (EEG) to diagnose SE in community hospitals. Arterial spin labeling (ASL) is a non-invasive magnetic resonance imaging (MRI) technique that can rapidly assess cerebral blood flow (CBF). Further, ASL can detect increased CBF in the ictal period.

Impact of nutritional status on the prognosis of patients with metastatic hormone-naïve prostate cancer: a multicenter retrospective cohort study in Japan.

Purpose: To investigate the association between the Geriatric Nutritional Risk Index (GNRI) and prognosis of patients with metastatic hormone-naïve prostate cancer (mHNPC) and to design the optimal risk score predicting for prognosis.

Methods: We retrospectively reviewed data from the Michinoku Japan Urological Cancer Study Group database, containing information about 656 patients with mHNPC who initially received androgen-deprivation therapy between 2005 and 2017. The baseline GNRI was calculated using serum albumin level and body mass index.

Comparison of axitinib and sunitinib as first-line therapies for metastatic renal cell carcinoma: a real-world multicenter analysis.

We aimed to compare oncological outcomes and safety of axitinib and sunitinib in patients with treatment-naïve metastatic renal cell carcinoma (mRCC). We retrospectively evaluated 169 patients with mRCC who were treated with axitinib or sunitinib as the first-line therapy in five hospitals between October 2008 and August 2018. Oncological outcomes and safety were compared between axitinib (n = 68) and sunitinib (n = 101) groups.

A Long Interval from a Spinal Cord Lesion to a Subsequent Brain Lesion in Primary Central Nervous System Vasculitis.

Primary central nervous system vasculitis (PCNSV) is an uncommon vasculitis restricted to the small- and medium-sized vessels in the brain and spinal cord. Previously, only 9 cases have been reported that initially manifested as an isolated spinal cord lesion with subsequent brain involvement, where the longest interval from the onset to brain involvement was 1 year and 11 months. We herein report the case of an isolated spinal cord lesion with subsequent brain involvement appearing seven years and five months later.

Integrated treatment for autonomic paraneoplastic syndrome improves performance status in a patient with small lung cell carcinoma: a case report.

Background: Paraneoplastic neurological syndromes (PNS) are rare disorders associated with cancer and are believed to be immune mediated. Patients with autonomic PNS suffer from variable combinations of parasympathetic and sympathetic failure. Autonomic PNS are usually associated with other PNS, such as encephalomyelitis and sensory neuropathy; however, autonomic symptoms may rarely manifest as PNS symptoms.

Colonic distention and patient acceptance of CT colonography: supine/prone left/right lateral scanning.

Objective: To prospectively evaluate and complete the colonic distention and patient acceptance of CT colonography (CTC) in the supine/prone and left/right lateral positions.

Methods: A total of 220 consecutive patients were alternately allocated to the supine/prone positioning or left/right lateral positioning group. Two readers scored the degree of colonic distention by segment using a 4-point Likert scale (4 = optimal, 3 = adequate, 2 = inadequate, 1 = collapsed).

Negative pain management index scores do not necessarily indicate inadequate pain management: a cross-sectional study.

Background: The Pain Management Index (PMI) is widely used in the assessment of pain management, and negative scores are traditionally considered to indicate inadequate pain management. However, it is not known whether negative PMI scores are always problematic.

Methods: In this prospective observational study, we examined the data of 1156 patients with cancer and pain who were hospitalized in a cancer care hospital in Japan from July 2012 to January 2015 and compared the proportion of patients with PI across various PMI scores in this cohort.

Rectus Sheath Hematoma Following Intravenous Thrombolysis With Recombinant Tissue Plasminogen Activator for Cerebral Infarction: A Case Report.

A 76-year-old Japanese man was admitted to our department because of aphasia and right hemiparesis. Brain magnetic resonance imaging showed cerebral infarction caused by occlusion of the left middle cerebral artery, and alteplase therapy was started. Thrombectomy was subsequently performed, resulting in recanalization.

Clinical diagnostic utility of contrast-enhanced three-dimensional fluid-attenuated inversion recovery for selection of brain biopsy sites in neurosarcoidosis: A case report.

Neurosarcoidosis is difficult to diagnose, because definite diagnosis requires detailed histology of the central nervous system. Three-dimensional contrast-enhanced fluid-attenuated inversion recovery (CE-FLAIR) is more useful for detecting leptomeningeal lesions compared with 3D CE-T1 weighted imaging. However, the clinical diagnostic utility of 3D CE-FLAIR for neurosarcoidosis is unclear.