Increasing presence of wild boar around cities and suburban areas is a growing concern with respect to agronomy, environmental ecology, and public safety. In this study, antibiotic resistance profiles of Escherichia (E.) coli isolated from wild boar and domestic pig fecal samples were compared. Eighty E. coli samples were isolated from wild boars. Resistance of the bacteria to 14 common antimicrobial agents used in human and veterinary medicine was evaluated. Ninety-five E. coli isolates from domestic pig farms were used for comparison. Common and distinct antibiotic resistance patterns were observed when comparing wild boar and domestic pig isolates, indicating that wild boars may significantly influence environmental microbiology.
Anti-Infective Agents ; Bacteria ; Drug Resistance, Microbial* ; Ecology ; Environmental Microbiology ; Escherichia ; Escherichia coli* ; Feces ; Humans ; Sus scrofa* ; Veterinary Medicine

BACKGROUND: The purpose of this study was to qualitatively and quantitatively evaluate the effects of a metal artifact reduction for orthopedic implants (O-MAR) for brain computed tomographic angiography (CTA) in patients with aneurysm clips and coils. METHODS: The study included 36 consecutive patients with 47 intracranial metallic implants (42 aneurysm clips, 5 coils) who underwent brain CTA. The computed tomographic images with and without the O-MAR were independently reviewed both quantitatively and qualitatively by two reviewers. For quantitative analysis, image noises near the metallic implants of non-O-MAR and O-MAR images were compared. For qualitative analysis, image quality improvement and the presence of new streak artifacts were assessed. RESULTS: Image noise was significantly reduced near metallic implants (P < 0.01). Improvement of implant-induced streak artifacts was observed in eight objects (17.0%). However, streak artifacts were aggravated in 11 objects (23.4%), and adjacent vessel depiction was worsened in eight objects (17.0%). In addition, new O-MAR-related streak artifacts were observed in 32 objects (68.1%). New streak artifacts were more prevalent in cases with overlapping metallic implants on the same axial plane than in those without (P = 0.018). Qualitative assessment revealed that the overall image quality was not significantly improved in O-MAR images. CONCLUSION: In conclusion, the use of the O-MAR in patients with metallic implants significantly reduces image noise. However, the degree of the streak artifacts and surrounding vessel depiction were not significantly improved on O-MAR images.
Aneurysm ; Angiography* ; Artifacts* ; Brain* ; Humans ; Noise ; Orthopedics* ; Quality Improvement

No abstract available.
Arteries* ; Infarction* ; Spinal Cord Vascular Diseases ; Spinal Cord*

Botulinum toxin type A (BTA) is widely used for both medical treatment and cosmetic purposes. A 46-year-old woman presented with progressive generalized weakness and dysphagia. The patient had injected BTA into her both of her calves by herself for cosmetic purposes. Repetitive nerve stimulation of the right facial nerve demonstrated reduced compound muscle action potential amplitudes of the orbicularis oculi and nasalis muscles, and a reduced response to low-frequency, repetitive stimulation. The possibility of iatrogenic botulism should be considered when using BTA.
Action Potentials ; Botulinum Toxins ; Botulinum Toxins, Type A ; Botulism ; Cosmetics ; Deglutition Disorders ; Facial Nerve ; Female ; Humans ; Injections, Intramuscular ; Middle Aged ; Muscles

Hallervorden-Spatz disease (HSD) is a rare autosomal-recessive hereditary disorder characterized by the early onset of progressive movement alterations, including dystonia, rigidity, choreoathetosis, and mental deterioration. HSD is also associated with a variety of psychiatric symptoms, primarily depression and mental deterioration. However, psychosis has rarely been reported as a major symptom of HSD. We report two siblings who presented psychiatric symptoms as major clinical presentations, accompanied by ataxic and spastic gait, dysarthria, and typical neuroimaging findings of HSD. A 14-year-old girl presented complex motor tics, stereotypic behavior and anxiety symptoms. Her older brother, a 16-year-old boy, presented prominent auditory hallucinations, persecutory delusions and social withdrawal symptoms. Psychiatric symptoms were improved after atypical antipsychotic treatment. HSD is a rare disease but should be carefully considered in the diagnosis of patients with both motor disorder and various psychiatric symptoms.
Adolescent ; Anxiety ; Delusions ; Depression ; Dysarthria ; Dystonia ; Gait Disorders, Neurologic ; Hallucinations ; Humans ; Neuroimaging ; Pantothenate Kinase-Associated Neurodegeneration ; Psychotic Disorders ; Rare Diseases ; Siblings ; Substance Withdrawal Syndrome ; Tics

BACKGROUND AND PURPOSE: The relationship between the side of motor symptoms and cognitive impairment has rarely been reported in Parkinson’s disease (PD). We aimed to estimate the influence of motor laterality on cognition in PD patients. METHODS: We enrolled 67 patients with PD, and they were divided into two groups according to side of symptom onset or predominant motor symptom presentation (right and left). Right-sided PD (RPD, 40) and left-sided PD (LPD, 27) patients underwent a neuropsychological battery exploring memory, attention/working memory, frontal/executive, visuospatial, and language functions. Student's t-test and Chi-square test have been carried out to compare the clinical and neuropsychological data between two groups. RESULTS: There were no significant differences in any neuropsychological test between the RPD and LPD groups, except for digit forward span test. RPD patients scored lower on the digit forward span test than LPD patients (5.43±9.49 vs. 6.15±1.38, p=0.045). CONCLUSIONS: RPD patients seem to experience more difficulties in attention and working memory than did LPD patients. The laterality of motor symptoms is not a major determinant for cognitive impairment in PD patients but, we should consider differences of cognitive deficits depending on the side of motor symptoms to treat patients with PD.
Cognition ; Cognition Disorders* ; Humans ; Memory ; Memory, Short-Term ; Neuropsychological Tests ; Parkinson Disease*

Lambert Eaton myasthenic syndrome(LEMS) is a paraneoplastic syndrome caused by defects in the secretion of acetylcholine from the presynaptic membrane of nerve terminals and is strongly associated with small cell lung carcinoma. The pathogenesis of LEMS is the destruction of voltage gated calcium channels by an autoimmune process resulting in clinical manifestations consisting of lower extremity weakness, decreased deep tendon reflexes and autonomic dysfunctions. The diagnosis can be confirmed by the characteristic clinical features and repetitive nerve stimulation. The neurological symptoms and signs of LEMS may manifest themselves months before the clinical manifestation of the underlying malignancy. Therefore early diagnosis and treatment of the primary malignancy may become possible through the diagnosis of this rare paraneoplastic syndrome. We report a case of a patient diagnosed with LEMS who upon further evaluation for an underlying malignancy was found to have a 0.2cm sized nodular and infiltrative mass lesion at the bifurcation of the left apicoposterior segmental and anterior segmental bronchi by bronchoscopy. Although repeated bronchoscopic biopsies of the lesion was not able to disclose malignancy, under strong clinical suspicion left upper lobectomy was performed and subsequently the diagnosis of small cell carcinoma of the lung was confirmed. Muscle weakness began to improve starting from a week after the surgery, then reached a plateau 2 weeks later. Muscle weakness improved further after the trial of anticancer chemotherapy.
Acetylcholine ; Biopsy ; Bronchi ; Bronchoscopy ; Calcium Channels ; Carcinoma, Small Cell* ; Diagnosis* ; Drug Therapy ; Early Diagnosis ; Humans ; Lambert-Eaton Myasthenic Syndrome* ; Lower Extremity ; Lung* ; Membranes ; Muscle Weakness ; Paraneoplastic Syndromes ; Reflex, Stretch ; Small Cell Lung Carcinoma

OBJECTIVE: We aimed to investigate the effect of ropinirole on excessive daytime sleepiness (EDS) and depression in Parkinson’s disease (PD) with a large population. METHODS: We conducted a cross-sectional observational study at nine hospitals in Korea between April 24, 2013, and April 22, 2015. We analyzed the demographic and clinical features, other medical history, history of antiparkinsonian medication within 6 months, Hoehn and Yahr stage (HY stage), Unified Parkinson’s Disease Rating Scale (UPDRS) part II and III, Epworth Sleepiness Scale (ESS), and 30-item Geriatric Depression Scale (GDS-30). RESULTS: Four-hundred-thirteen patients with PD (mean age: 65.2 ± 9.0 years; men: 227 patients) were analyzed. Multivariate logistic regression analysis showed that age at examination, UPDRS II, and GDS-30 were independent risk factors for EDS and that sex, UPDRS II, and ESS were independent risk factors for depression. CONCLUSION: Our large group study did not find any significant associations of ropinirole with EDS and depression in Korean PD patients.
Depression* ; Humans ; Korea ; Levodopa* ; Logistic Models ; Male ; Observational Study ; Parkinson Disease* ; Risk Factors

BACKGROUND: Depression is known to affect family function and communication. However, the distress experienced by those who have spouse with depression has not been properly assessed to date. This study attempted to examine the effect of depression on family function and communication as reported by the spouses of the depressed patients. METHODS: The participants of this study were 445 couples who visited 28 family doctors from April 2009 to June 2011. The Family Adaptability and Cohesion Evaluation Scale III (FACES-III) was used to evaluate the family function, and the family communication scale in FACES-IV was used to evaluate communication among family members. A score of more than 21 points on the CES-D scale was used to indicate depression. The relationships between family type, family communication, and the depression of one's spouse were analyzed using the chi-square test and logistic regression. RESULTS: The odds ratios, indicating how the family is heading towards an extreme level, were statistically significant in all male and female respondents (male: odds ratio [OR] 3.08, 95% confidence interval [CI] 1.73-5.48; female: OR 2.09, 95% CI 1.02-4.27). On the other hand, only female respondents with depressed spouses reported their family communication not to be good (male: OR 1.65, 95% CI 0.88-3.07; female: OR 2.48, 95% CI, 1.25-4.93). CONCLUSIONS: This study revealed people perceive their family function and communication not good when they have spouses with depression. There was no gender difference in the evaluation of their family function, but the perception on their family communication were different by gender.
Surveys and Questionnaires ; Depression* ; Family Characteristics ; Female ; Hand ; Head ; Humans ; Logistic Models ; Male ; Odds Ratio ; Spouses

OBJECTIVES: To assess the effect and safety of transcranial direct-current stimulation (tDCS) in primary chronic insomnia. METHODS: A one-month, double-blind, randomized, sham-controlled trial was performed. A total of 7 patients with primary chronic insomnia received tDCS using anodal (n=3), cathodal (n=2), or sham stimulation (n=2). They were followed up at 1 week and 1 month after treatment. The primary outcome measures included improvement in total sleep time (TST), sleep latency (SL), and sleep efficiency (SE) at 1 month follow-up. RESULTS: TST and SE were improved with tDCS at 1 month follow-up in all patients (100%) of the anodal group, one (50%) of the cathodal group, and one (50%) of the sham group. tDCS improved SL at 1 month follow-up in two patients (67%) of the anodal group, one (50%) of the cathodal group, and none (0%) of the sham group. With respect to adverse events, transient itching sensation occurred in one patient of the anodal group. None of the other groups reported adverse events. CONCLUSIONS: Our results suggest that tDCS may be effective and safe for treatment of primary chronic insomnia. A larger controlled study needs to be further investigated.
Follow-Up Studies ; Humans ; Outcome Assessment (Health Care) ; Pruritus ; Sensation ; Sleep Initiation and Maintenance Disorders ; Transcranial Direct Current Stimulation