First report of cucurbit chlorotic yellows virus infecting cucumber in South Korea.

In October 2018, cucumber plants showing yellowing and chlorotic mottle symptoms were observed in a greenhouse in Chungbuk, South Korea. The observed symptoms were similar to those caused by cucurbit aphid-borne yellows virus (CABYV), which has been detected on cucumber plants in the region since it was reported on melon in Korea in 2015 (Lee et al 2015). To identify the potential agents causing these symptoms, 28 samples from symptomatic leaves and fruit of cucumber plants were subjected to total RNA extraction using the Plant RNA Prep Kit (Biocubesystem, Korea).

Bilateral Infarction of the Recurrent Arteries of Heubner Following Clipping of an Anterior Communicating Artery Aneurysm.

A 50-year-old woman reported to the emergency department with thunderclap headache and vomiting. Non-enhanced brain computed tomography (CT) showed a subarachnoid hemorrhage of Hunt-Hess Grade II and Fisher Grade III. Brain angiography CT and transfemoral cerebral angiography (TFCA) revealed an aneurysm of the anterior communicating artery.

Endovascular Treatments for Ruptured Intracranial Vertebral Artery Dissecting Aneurysms: Experience in 16 Patients.

Objective: Intracranial vertebral artery dissecting aneurysms are rare lesions that are considered an important cause of spontaneous subarachnoid hemorrhage. We report our decade-long experience in treating ruptured intracranial vertebral artery dissecting aneurysms.

Materials And Methods: This retrospective single-center study included 21 consecutive patients between February 2005 and March 2015.

Analysis of the Risk Factors Affecting the Surgical Site Infection after Cranioplasty Following Decompressive Craniectomy.

Objective: The risk factors for surgical site infections (SSIs) after cranioplasty following decompressive craniectomy remain unclear. The goal of this study was to analyze the risk factors related to developing SSIs after cranioplasty and to suggest valuable predictors.

Methods: A retrospective review was conducted of patients who underwent cranioplasty following decompressive craniectomy at our institution from January 2011 to December 2014, a total of 78 patients who underwent 78 cranioplasties.

An Unruptured Cerebral Aneurysm at the Origin of the Duplicated Middle Cerebral Artery.

A variety of cerebral vascular anomalies are widely applied, however anomalies of the middle cerebral artery (MCA) are relatively infrequent. The duplicated MCA (DMCA) is a MCA anomaly. Aneurysm arising from the origin of the DMCA is rare.

Acute spontaneous spinal subdural hematoma with vague symptoms.

Spinal subdural hematoma is a rarely reported disease and spontaneous spinal subdural hematomas (SSDH) without underlying pathological changes are even rarer. The patients usually show typical symtoms such as back pain, quadriplegia, paraplegia or sensory change. But rarely, patients may show atypical symptoms such as hemiparesis and misdiagnosed to cerebrovascular accident.

Endovascular coil embolization after clipping: endovascular treatment of incompletely clipped or recurred cerebral aneurysms.

Objective: The presence of a cerebral aneurysm remnant after surgical clipping is associated with a risk of regrowth or rupture. For these recurred aneurysms, coil embolization can be considered as a treatment option. We retrospectively reviewed cases of ruptured or regrown aneurysms after clipping treated by endovascular coil embolization.

Expression of colSR Genes Increased in the rpf Mutants of Xanthomonas oryzae pv. oryzae KACC10859.

The rpf genes and colS XOO1207/colR XOO1208 were known to require for virulence of Xanthomonas oryzae pv. oryzae (Xoo). In Xoo KACC10331 genome, two more colS/colR genes, colS XOO3534 (raxH)/colR XOO3535 (raxR) and colS XOO3762/colR XOO3763 were annotated.

Short-Term Clinical and Angiographic Outcome in Child with Traumatic Pseudoaneurysm in A2 Segment of Anterior Cerebral Artery after Endovascular Treatment: Case Report.

Intracranial traumatic pseudoaneurysms are rare, and their vessel structures are immature and easy to disrupt, especially in children. Furthermore, it is difficult to diagnose and treat, which is a characteristic of traumatic pseudoaneurysm. In this study, the authors described a traumatic pseudoaneurysm in A2 segment of anterior cerebral artery, and the treatment with stent for structural stability of vessel.

Tophaceous gout of the spine causing neural compression.

Gout is a common metabolic disease in which monosodium urate crystals called tophi develop. Spinal involvement in gout resulting in neural compression is unusual. We describe a case of a 64-year-old man with a history of gouty arthritis of the knee.

Salubrinal, ER stress inhibitor, attenuates kainic acid-induced hippocampal cell death.

Kainic acid (KA)-induced neuronal death is closely linked to endoplasmic reticulum (ER) and mitochondrial dysfunction. Parkin is an ubiquitin E3 ligase that mediates the ubiquitination of the Bcl-2 family of proteins and its mutations are associated with neuronal apoptosis in neurodegenerative diseases. We investigated the effect of salubrinal, an ER stress inhibitor, on the regulation of ER stress and mitochondrial apoptosis induced by KA, in particular, by controlling parkin expression.

The outcomes of spontaneous intracerebral hemorrhage in young adults - a clinical study.

Objective: Spontaneous intracerebral hemorrhage (ICH) in young adults is rare. The purpose of this study was to investigate causes, sites and other factors affecting the prognosis of ICH in young adults aged ≤ 40 years.

Methods: We reviewed 39 consecutive patients diagnosed with spontaneous ICH between January 2001 and June 2012.

Aneurysmal subarachnoid hemorrhage in third and fourth decades of life.

Objective: The aim of this study was to compare clinical characteristics of ruptured aneurysms in young adults, of the third and fourth decades of life, and to compare several clinical characteristics affecting the outcome of patients.

Methods: We retrospectively investigated 1459 patients who underwent surgery and endovascular treatment for ruptured cerebral aneurysms from June 1992 to December 2010 and compared clinical characteristics. We also reviewed pre-existing medical conditions and perioperative complications.

Is titanium mesh cage safe in surgical management of pyogenic spondylitis?

Objective: To report our experience with pyogenic spondylitis treated with anterior radical debridement and insertion of a titanium mesh cage and to demonstrate the effectiveness and safety of the use of a titanium mesh cage in the surgical management of pyogenic spondylitis.

Methods: We retrospectively analyzed the clinical characteristics of 19 patients who underwent surgical treatment in our department between January 2004 and December 2008. The average follow-up period was 11.

Laparotomy versus Laparoscopic Placement of Distal Catheter in Ventriculoperitoneal Shunt Procedure.

Objective: Traditionally, peritoneal catheter is inserted with midline laparotomy incision in ventriculoperitoneal (V-P) shunt procedures. Complications of V-P shunt is not uncommon and have been reported to occur in 5-37% of cases. The aim of this study is to compare the clinical outcomes and the operation time between laparotomy and laparoscopic groups.

Basketball training increases striatum volume.

The striatum is associated with the learning and retention of motor skills. Several studies have shown that motor learning induces neuronal changes in the striatum. We investigated whether macroscopic change in striatum volume occurs in a segment of the human population who learned basketball-related motor skills and practiced them throughout their entire athletic life.

Spontaneous rapid reduction of a large acute subdural hematoma.

The majority of acute post-traumatic subdural hematomas (ASDH) require urgent surgical evacuation. Spontaneous resolution of ASDH has been reported in some cases. We report here on a case of a patient with a large amount of ASDH that was rapidly reduced.

Experience-dependent plasticity of cerebellar vermis in basketball players.

The cerebellum is involved in the learning and retention of motor skills. Using animal and human models, a number of studies have shown that long-term motor skill training induces structural and functional plasticity in the cerebellum. The aim of this study was to investigate whether macroscopic alteration in the volume of cerebellum occurs in basketball players who had learned complex motor skills and practiced them intensively for a long time.

Oral extrusion of screw after anterior cervical interbody fusion.

We present a case of delayed oral extrusion of a screw after anterior cervical interbody fusion in a 68-year-old man with osteoporosis. Fifteen months earlier, he had undergone C5 corpectomy and anterior cervical interbody fusion at C4-6 for multiple spinal stenoses. The patient was nearly asymptomatic, except for a foreign body sensation in his throat.

Stereotactic multiplanar reformatted computed tomography-guided catheter placement and thrombolysis of spontaneous intracerebral hematomas.

Objective: The authors present their experiences with stereotactic multiplanar reformatted (MPR) computed tomography (CT)-guided catheter placement for thrombolysis of spontaneous intracerebral hematoma (sICH) and their clinical results.

Methods: In 23 patients with sICH, MPR CT-guided catheter placement was used to select the trajectory and target point of hematoma drainage. This group was comprised of 11 men and 12 women, and the mean age was 57.

Anaplastic ganglioglioma in a middle-aged woman: a case report with a review of the literature.

We report a case of anaplastic ganglioglioma. A 45-yr-old woman was admitted with a 5-month history of headache and dizziness, both of which progressed slowly. Preoperative magnetic resonance imaging revealed a strong enhancing mass in the left frontal lobe extending to the cingulate gyrus.

A clinical analysis of surgical treatment for spontaneous spinal infection.

Objective: The purpose of the study was to determine the clinical effects of anterior radical debridement on a series of patients with spontaneous spinal infection.

Methods: We retrospectively analyzed the clinical characteristics of 32 patients who underwent surgical treatment from January 2000 to December 2005 in our department. The average follow-up Period was 33.

Clinical experiences and usefulness of cervical posterior stabilization with polyaxial screw-rod system.

Objective: The objective of this study is to investigate the safety, surgical efficacy, and advantages of a polyaxial screw-rod system for posterior occipitocervicothoracic arthrodesis.

Methods: Charts and radiographs of 32 patients who underwent posterior cervical fixation between October 2004 and February 2006 were retrospectively reviewed. Posterior cervical polyaxial screw-rod fixation was applied on the cervical spine and/or upper thoracic spine.

Evaluation of morphological plasticity in the cerebella of basketball players with MRI.

Cerebellum is a key structure involved in motor learning and coordination. In animal models, motor skill learning increased the volume of molecular layer and the number of synapses on Purkinje cells in the cerebellar cortex. The aim of this study is to investigate whether the analogous change of cerebellar volume occurs in human population who learn specialized motor skills and practice them intensively for a long time.