OBJECTIVE: The aim of the present study was to examine the impact of personality traits on emotional responses to interpersonal stress. METHODS: Thirty-two healthy college students (18 men, 14 women; age 25.2+/-2.7 years) participated in the study. Mood and anxiety were assessed with the Beck Depression Inventory and the State Trait Anxiety Inventory. Personality traits were assessed with the Interpersonal Sensitivity Measure (IPSM). The subjective emotional responses of participants to different (i.e., negative, neutral, and positive) interpersonal feedback were measured. RESULTS: Subject responses were positive to positive interpersonal feedback and negative to negative interpersonal feedback. The IPSM fragile inner self subscore was negatively correlated with the subjective emotional ratings in response to interpersonal feedback. No correlation was found between validation measures (i.e., the degree of attention in the task and task difficulty) and subjective emotional responses. CONCLUSIONS: Taken together, emotional responses to interpersonal stress may be modulated by personality traits and may impact health and psychological outcomes. Therefore, proper screening and stress management programs that focus on personality traits may improve the mental health of college students.
Anxiety ; Depression ; Humans ; Interpersonal Relations ; Male ; Mass Screening ; Mental Health ; Stress, Psychological

A 46-year-old man presented with a progressive headache lasting for 2 weeks. Initial lumbar puncture revealed a pressure of 31 cm H20 and 30 white cells. His symptoms had worsened despite the treatment of intracranial hypertension. Visual field exam showed marked peripheral constriction and the fundus showed marked papilledema. Cytological analysis of cerebrospinal fluid demonstrated positive for metastatic carcinoma. We report a case of a patient with meningeal carcinomatosis who developed isolated intracranial hypertension with papilledema.

Posterior reversible encephalopathy syndrome is a clinicoradiological syndrome characterized by a unique reversible pattern on imaging and total regression of clinical symptoms and signs. Hypertensive brainstem encephalopathy (HBE), a brainstem variant of posterior reversible encephalopathy syndrome, is rare. In addition, a concomitant occurrence of acute ischemic stroke and HBE is even more rare. We here report three patients with HBE accompanied by acute cerebral infarction detected by brain magnetic resonance imaging and the importance of initial blood pressure control.

BACKGROUND AND PURPOSE: Prospective memory (PM) has a known relationship with frontal function, and PM decline has been observed in amnestic mild cognitive impairment (aMCI). Cerebral small vessel disease, as evidenced by white matter hyperintensities (WMHs), is linked to frontal dysfunction. This study was undertaken to evaluate the relationship between PM decline and WMHs in patients with aMCI. METHODS: Of 74 enrollees with aMCI, 69 completed this prospective study. We compared total scores and sub-scores of the Prospective and Retrospective Memory Questionnaire (PRMQ) administered at baseline and 3 months later, stratifying patients by degree of WMHs. RESULTS: A significant decline was seen in PRMQ total scores and PM scores at the 3-month mark in patients with moderate (vs. mild) degrees of WMHs (−2.8±7.2 vs. 0.2±7.1; p=0.032). In addition, patients with moderate (vs. mild) degrees of deep WMHs (DWMHs) showed greater PM decline, whereas PM loss in patients with mild, moderate, or severe degrees of periventricular WMHs (PVWMHs) did not differ significantly. CONCLUSIONS: Findings of this study indicate that the burden of WMHs is consistently implicated in PM deterioration experienced by patients with aMCI, and signifies greater PM decline, especially in instances of extensive DWMHs. Greater attention to the change of PM is therefore needed in aMCI patients with WMHs.
Cerebral Small Vessel Diseases ; Humans ; Memory ; Memory, Episodic* ; Mild Cognitive Impairment* ; Prospective Studies* ; Retrospective Studies ; White Matter*

We report a case of tinea incognito in a 29-year-old man after applying the 0.03% tacrolimus ointment. He was known atopic dermatitis patient and has been treated with intermittent application of tacrolimus. For his facial pruritus 0.03% tacrolimus ointment was prescribed, and after one week he developed annularly grouped erythematous plaques and patches around the ointment-applied area. The KOH smear revealed multiple fungal hyphae. Dermatologists should be aware of the possibility of topical tacrolimus to be the causative agent for tinea incognito.
Dermatitis, Atopic ; Hyphae ; Pruritus ; Tacrolimus ; Tinea

OBJECTIVE: The aim of this study was to evaluate the association between a variable number of tandem repeats polymorphism at the dopamine D4 receptor gene (DRD4) and the performance of children with attention deficit hyperactivity disorder (ADHD) in a continuous performance test (CPT). METHODS: This study included 72 ADHD children (mean age=9.39+/-2.05 years) who were recruited from one child psychiatric clinic. The omission errors, commission errors, reaction time and reaction standardization in the CPT were computed. The number of 48-base pairs tandem repeats in the exon III of DRD4 was analyzed in a blind manner. RESULTS: The homozygosity of the 4-repeat allele at DRD4 was significantly associated with fewer commission errors (t=2.364, df=28.685, p=0.025) and standard deviation of reaction time (t=2.351, df=24.648, p=0.027) even after adjusting for age. The results of analyses of CPT measured values among three groups showed that the group with higher frequency of the 4-repeat allele showed a lower mean score of commission errors (F=4.268, df=2, p=0.018). CONCLUSION: These results suggest a protective role of 4-repeat allele of the DRD4 polymorphisms on commission errors in the CPT in children with ADHD.
Alleles ; Attention Deficit Disorder with Hyperactivity ; Child ; Dopamine ; Exons ; Humans ; Minisatellite Repeats ; Reaction Time ; Receptors, Dopamine D4 ; Tandem Repeat Sequences

Subjective memory impairment (SMI) is now increasingly recognized as a risk factor of progression to dementia. This study investigated gray and white matter changes in the brains of SMI patients compared with normal controls and mild cognitive impairment (MCI) patients. We recruited 28 normal controls, 28 subjects with SMI, and 29 patients with MCI aged 60 or older. We analyzed gray and white matter changes using a voxel-based morphometry (VBM), hippocampal volumetry and regions of interest in diffusion tensor imaging (DTI). DTI parameters of corpus callosum and cingulum in SMI showed more white matter changes compared with those in normal controls, they were similar to those in MCI except in the hippocampus, which showed more degenerations in MCI. In VBM, SMI showed atrophy in the frontal, temporal, and parietal lobes compared with normal controls although it was not as extensive as that in MCI. Patients with SMI showed gray and white matter degenerations, the changes were distinct in white matter structures. SMI might be the first presenting symptom within the Alzheimer's disease continuum when combined with additional risk factors and neurodegenerative changes.
Aged ; Brain/*pathology ; Diagnosis, Differential ; Diffusion Tensor Imaging/methods ; Female ; Gray Matter/*pathology ; Humans ; Male ; Memory Disorders/*diagnosis/etiology ; Mild Cognitive Impairment/complications/*diagnosis ; Neurodegenerative Diseases/complications/*pathology ; Reference Values ; Reproducibility of Results ; Sensitivity and Specificity ; White Matter/*pathology

Water chestnut (Trapa japonica Flerov.) is an annual aquatic plant. In the present study, we showed that the treatment of water chestnut extracted with boiling water resulted in a significant increase 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical-scavenging activity and decrease the intracellular H2O2-induced accumulation of reactive oxygen species. In addition, water chestnut extract (WCE) inhibited lipopolysaccharide (LPS)-induced nitric oxide production and suppressed mRNA and protein expression of the inducible nitric oxide synthase gene. The cytokine array results showed that WCE inhibited inflammatory cytokine secretion. Also, WCE reduced tumor necrosis factor-alpha- and interleukin-6-induced nuclear factor-kappaB activity. Furthermore, during sodium lauryl sulfate (SLS)-induced irritation of human skin, WCE reduced SLS-induced skin erythema and improved barrier regeneration. These results indicate that WCE may be a promising topical anti-inflammatory agent.
Eleocharis* ; Erythema ; Humans ; Necrosis ; NF-kappa B ; Nitric Oxide ; Nitric Oxide Synthase Type II ; Plants ; Reactive Oxygen Species ; Regeneration ; RNA, Messenger ; Skin ; Sodium Dodecyl Sulfate

Postmenopausal women aged 50s generally experience gradual changes in body such as decline in antioxidant and estrogen levels as the body ages. To overcome these aging-associated changes, the needs for health functional foods are increasing. Dendropanax morbifera (DM) have antioxidant effects, anti-inflammatory against cancer cells, antidiabetic, and antiatherogenic effect which are associated with postmenopausal symptoms. We analyzed clinical effects of DM on aging-related symptoms by reporting their antioxidant, anticancer and inflammatory activity, etc. and their bioactivity. Data sources EMBASE, SCOPUS, PubMed, Web of Science, and Google Scholar databases were searched up to August 2016 for studies investigating medicinal plants in prevention and treatment of diabetes. The search terms were “Dendropanax morbifera”. The reference lists of articles were also reviewed for additional relevant studies. Extracts of DM have various efficacy such as antioxidant, anti-cancer, anti-inflammatory activity and anti-thrombotic effect.
Aging ; Antioxidants ; Estrogens ; Female ; Functional Food ; Humans ; Information Storage and Retrieval ; Menopause ; Plant Extracts ; Plants, Medicinal

BACKGROUND AND PURPOSE: The "closing-in" phenomenon refers to the tendency to copy near or overlap a model while performing figure-copying tasks. The mechanisms underlying the closing-in phenomenon have not been fully elucidated, and previous studies only investigated the mechanisms through neuropsychological tests. We investigated the neuroanatomical correlates of the closing-in phenomenon using voxel-based morphometry (VBM). METHODS: Thirty-eight patients diagnosed with probable Alzheimer's disease (AD) and 21 normal controls were included. All subjects underwent neuropsychological testing to diagnose dementia and magnetization prepared rapid acquisition gradient echo brain magnetic resonance imaging for the voxel-based statistical analysis. The subjects were asked to copy the modified Luria's alternating squares and triangles to quantify the closing-in phenomenon. We applied SPM8 for the VBM analysis to detect gray matter loss associated with the closing-in phenomenon. RESULTS: The patients with probable AD showed a higher closing-in score than that of the normal control subjects (p<0.0001). The VBM analysis revealed more parietal and temporal atrophy in the patients with AD than that in the normal control group. Moreover, atrophy of the orbito-frontal area was associated with the closing-in phenomenon. CONCLUSIONS: The closing-in phenomenon is dysfunction while performing figure-copying tasks and is more common in patients with AD. The analysis of the orbito-frontal area, which is associated with inhibiting primitive reflexes, revealed that the closing-in phenomenon is an imitation behavior commonly observed in patients with frontal lobe damage.
Alzheimer Disease ; Atrophy ; Brain ; Dementia ; Frontal Lobe ; Humans ; Magnetic Resonance Imaging ; Neuropsychological Tests ; Rabeprazole ; Reflex