No abstract available.
Korea* ; Tic Disorders* ; Tics*

Diagnostic Errors ; Humans ; Myoclonus ; diagnosis ; Tics ; diagnosis

No abstract available.
Central Nervous System* ; Sjogren's Syndrome ; Tics*

Washboard nail is a dystrophy that presents as a series of ridges that extends across the nail. It is often accompanied by a central depression that extends from the cuticle to the free edge. Washboard nail is often a result of frequently repeated trauma, but sometimes predisposing factors cannot be found. When habitual tic is the cause of the lesions, restraining the habit is the most important treatment. Here, we report a case of a 6-year-old male with washboard nails on both thumbnails and was treated with topical 0.1% tacrolimus ointment. Significant improvement was observed after 4 months of application. This case suggests that topical tacrolimus can be considered as a primary therapy in the treatment of washboard nails in the absence of trauma.
Depression ; Humans ; Male ; Nails ; Tacrolimus ; Tics

The author evaluated the optimal concentration of 3 compositions of TIC medium which has used as the melanacytes culture medium. The concentrations of placental extract and bovine pituitary extract, which have the ability to promote proliferation of melanocytes, were evaluated also. Modified TIC medium with above 5 components of evaluated concentration was very effective in melanocytes culture. The results were as follows : l. 12-0-tetradecanoyl-phorbol-13-acetate (TPA) showed effective melanocytes proliferating activity at the concentration of 30ngml (p(0.05) 2. Isobutylmet:hyl xanthine (IBMX) showed effective melanocytes proliferating activity at the concentration of 0.3mM (p(0.05) 3. Cholera toxin (CT) showed effective melanocytes proliferating activity at the concentration of )OnM (p(0.05) 4. Two percentages of placental extract in culture medium showed effective melanocytes proliferating activity. S. Two percentages of bovine pituitary extract in culture medium showed effective melanocytes proliferating activity. 6. Placental extract and isobutylmethyl xanthine proved to have high melanocytes proliferating activity. 7. Melanocytes proliferated rapidly on modified TIC medium (Proliferation doubling time . about 43 hours) 8. The peak time of melanocytes proliferation (7.2 X 10/cm) was observed on the seventh day of culture, From this data, this culture system can be recommended as a new melanocytes culture.
Cholera Toxin ; Humans* ; Melanocytes* ; Tics ; Xanthine

OBJECTIVES: This study was carried out to develop the Korean form of Yale Global Tic Severity Scale(YGTSS)-family & clinical rating version. The severity of motor and phonic tics was rated according to five separate dimensions : number, frequency, intensity, complexity,and interference. METHODS: The Korean form of YGTSS was applied to 100 children who visited psychiatric outpatient clinic with chief complaints of tic symptom. Together with YGTSS, Clinical Global Impression for Tourette's syndrome(CGI-TS), Obsessive-Compulsive disorder(CGI-OCD), At tention-Deficit/Hyperactivity Disorder(CGI-ADHD) were administered to all subjects for examining convergent and discriminant validities. RESULTS: We could confirm high internal consistency, convergent and discriminant validities and interrater reliability of YGTSS by analysing data from 100 children with tic disorder. In factor analysis, items were clusterd to 2 factors which were identical motor and phonic tic subscales. CONCLUSION : The results of this study indicate that the Korean form of YGTSS is a reliable and valid rating scale for rating tic symptom severity. It can be used to evaluate tic symptom objectively and to quantify the tic severity in the studies for tic disorder.
Ambulatory Care Facilities ; Child ; Humans ; Reproducibility of Results* ; Tic Disorders ; Tics*

BACKGROUND: To minimize the side effects of radiofrequency trigeminal rhizotomy by making a more selective minimal lesion for the target division of a trigeminal rootlet, we performed this study to evaluate the effectiveness and the selectivity of radiofrequency trigeminal rhizotomy using a 2 mm active tip electrode as compared to a 5 mm active tip electrode. METHODS: The authors evaluated 36 cases, in which radiofrequency thermocoagulation of a trigeminal rootlet was performed using a 2 mm active tip electrode or a 5 mm active tip electrode at 75oC for 60 seconds in patients suffering from trigeminal neuralgia. One month after each operation, we assessed the clinical effects, selectivity, and the side effects of these operations. RESULTS: Of the 36 patients, 34 patients experienced loss of tic pain. In terms of effectiveness, no difference was found between the two groups. In terms of selectivity, some superiority was shown by the 2 mm active tip electrode, but this was not statistically significant. Masseter weakness or dysesthesia occurred in six patients who suffered from tic pain in the V3 region, and who were operated upon with a 5 mm active tip electrode. Major complications like anesthesia dolorosa, and corneal anesthesia were absent in any patients. CONCLUSIONS: For target specific lesion generation of trigeminal rootlets, single lesion generation using a 2 mm active tip electrode may be as clinically effective as a 5 mm tip and is more selective in use.
Anesthesia ; Electrocoagulation ; Electrodes* ; Humans ; Paresthesia ; Rhizotomy* ; Tics ; Trigeminal Neuralgia*

The authors report a case of pediatric autoimmune neuropsychiatric disorder associated with streptococcal infection (PANDAS) and emotional lability. This is a 12-year-old girl who developed normally until the age of 11, when she had a high fever with headache followed by abnormal tic movement, emotional lability, ands high antistreptolysin-O (ASO) titer. The case illustrates difficulties in diagnosing and treating the PANDAS.
Child ; Female ; Fever ; Headache ; Humans ; Streptococcal Infections ; Tics

Chemical destruction of Gasserian ganglion by either alcohol or phenol has remained a popular form of treatment for tic pain. However, control of the lesion size is inaccurate and various complications have often resulted. With advent of radiofrequency generator, percutaneous coagulation of the Gasserian ganglion is now possible, and the need for open surgery or chemical destruction have been drastically reduced. We treated 3 cases of trigeminal neuralgia with the radiofrequency current. Modified Hartel's anterior appaorch for the injection of the Gasserian ganglion is utilized and the radiofrequency lesions were made in the second branches of the trigeminal nerve selectively preserving the touch sensation in our patients. We reviewed the literature and described the technical procedures.
Humans ; Phenol ; Sensation ; Tics ; Trigeminal Ganglion ; Trigeminal Nerve ; Trigeminal Neuralgia*

We review the effect of methylphenidate, focusing on Osmotic-controlled Release Oral delivery System (OROS) methylphenidate, on cardiovascular system, appetite and growth, sleep, tic, epilepsy, psychiatric and rare adverse events. Although OROS methylphenidate has side effects including increased heart rate or blood pressure, decreased appetite, delayed sleep onset, emergence or aggravation of tics, withdrawal or changes in mood, these effects appeared to be minimal in impact or difficult to distinguish from risk to untreated population and tended to be improved by dose adjustment or drug discontinuation. However, in subjects with underlying cardiac problems, uncontrolled epilepsy, previous psychotic episode, clinicians should pay attention and balance the risk and benefit.
Appetite ; Blood Pressure ; Cardiovascular System ; Epilepsy ; Heart Rate ; Methylphenidate ; Tics