BACKGROUND: Hypersalivation can be a troublesome side effect of clozapine, limiting its usefulness in the management some cases of schizophrenia. But the pharmacodynamic basis of clozapine-induced hypersalivation remains obscure. Object : The aim of this study was to evaluate the effect of the alpha2-adrenergic agonist clonidine on clozapin-induced hypersalivation in the patients who were receiving clozapine. METHOD: Twenty one schizophrenic inpatients on clozapine participated in the study. The amount of saliva was measur on the 7th day at 8pm after starting clozapine treatment. Of them, 15 patients who had experienced hypersalivation treated with 0.1mg/day of clonidine. RESULT: Of 21 schizophrenic patients treated with clozapine in the psychiatric inpatients clinic, 15(71.4%) complain hypervalivation. After clonidine treatment, mean salivary flow-rate was decreased significantly in these patients. CONCLUSION: Clozapine-induced hypersalivation could be decreased by administration of alpha2-adrenergic agonist clonidine are compliance could be improved. Also our study supports the notion that increased adrenergic tone contributes to clozapine induce hypersalivation.
Clonidine* ; Clozapine ; Compliance ; Humans ; Inpatients ; Saliva ; Schizophrenia ; Sialorrhea*

No abstract available.

This study investigated the epidemiology (prevalence, risk factors, and impact on quality of life) of knee pain and its severity in elderly Koreans. The subjects (n=3,054) were participants aged > or =50 yr from the fifth Korea National Health and Nutrition Examination Survey, conducted in 2010. Knee pain was defined as pain in the knee lasting > or =30 days during the most recent 3 months; severity was categorized as mild, moderate, or severe. EQ-5D was used to measure quality of life. The prevalence of knee pain was 23.1% (11.7% in men, 31.9% in women). The prevalences of mild, moderate, and severe knee pain were 4.3%, 9.1%, and 9.7%, respectively (2.8%, 5.4%, and 3.5% in men and 5.4%, 12.0%, and 14.4% in women). Old age, female gender, a low level of education, a manual occupation, obesity, and radiographic osteoarthritis were risk factors for knee pain, and were associated with increased severity of knee pain. Excluding men with mild knee pain, people with knee pain had significantly lower quality of life than those without knee pain. Early interventional approaches are needed to reduce the medical, social, and economic burden of knee pain in elderly Koreans.
Age Factors ; Aged ; Asian Continental Ancestry Group ; Female ; Humans ; Logistic Models ; Male ; Middle Aged ; Obesity/complications ; Odds Ratio ; Osteoarthritis, Knee/complications/epidemiology/radiography ; Pain/*epidemiology/etiology ; Prevalence ; *Quality of Life ; Questionnaires ; Republic of Korea ; Risk Factors ; Severity of Illness Index ; Sex Factors

No abstract available.
Child* ; Granular Cell Tumor* ; Humans

PURPOSE: Atypical femoral fracture (AFF), periprosthetic femoral fracture (PPFF) and femoral nonunion (FNU) are recalcitrant challenges for orthopedic surgeons. Teriparatide (TPTD) had been demonstrated to have anabolic effects on bone in various studies. We postulated that adjuvant TPTD after operation would enhance biologic stimulation for bone formation. We investigated (1) whether the adjuvant TPTD could achieve satisfactory union rate of surgically challenging cases such as displaced AFF, PPFF and FNU; (2) whether the adjuvant TPTD could promote development of abundant callus after surgical fixation; (3) whether the adjuvant TPTD had medically serious adverse effects. MATERIALS AND METHODS: Thirteen patients who agreed to off label use of TPTD in combination of operation were included in this retrospective case series. Median patients' age was 68.7 years, and there were three male and ten female patients. Their diagnoses were nonunion in six patients and acute fracture in seven. Medical records and radiographic images were reviewed. RESULTS: Twelve of thirteen fractures were united both clinically and radiologically within a year after adjuvant TPTD. Union completed radiologically median 5.4 months and clinically 5.7 months after the medication, respectively. Callus appeared abundantly showing median 1.4 of fracture healing response postoperatively. There was no serious adverse reaction of medication other than itching, muscle cramp, or nausea. CONCLUSION: Even appropriate surgical treatment is a mainstay of treatment for AFF, PPFF, and FNU, the current report suggested that adjuvant TPTD combined with stable fixation results in satisfactory outcome for the challenging fractures of femur.
Anabolic Agents ; Bony Callus ; Diagnosis ; Female ; Femoral Fractures* ; Femur ; Fracture Healing ; Humans ; Male ; Medical Records ; Muscle Cramp ; Nausea ; Off-Label Use ; Orthopedics ; Osteogenesis ; Periprosthetic Fractures ; Pruritus ; Retrospective Studies ; Surgeons ; Teriparatide*

PURPOSE: To report the clinical manifestations of patients with ocular tilt reaction (OTR) and the differential point from other disorders with abnormal head posture. METHODS: The clinical manifestations of four patients who complained of abnormal head posture and diplopia and who were diagnosed to have OTR from January, 2001 to January, 2002 were investigated. The diagnoses were made with alternate cover test, duction and version test, Lancaster test, Bielschowsky head tilt test, fundus photography, and brain MRI. RESULTS: All the four patients showed ipsilateral head tilt, ocular torsion, and vertical deviation. Type of their OTR was tonic OTR. Subjective tilting of visual vertical was observed in one patient. Only with the 3-step test, OTR could be misdiagnosed as an extraocular muscle palsy. The most important sign in differentiation from other disorders of abnormal head posture was ocular torsion. Duction and version examination and tilt of subjective visual vertical were also helpful for the differentiation. CONCLUSIONS: OTR should be considered in patients with ocular torsion, vertical deviation and ipsilateral head tilt. In patients with diplopia and head tilt, examination of ocular torsion should be performed with the 3-step test in order not to make a misdiagnosis of extraocular muscle palsy.
Brain ; Diagnosis ; Diagnostic Errors ; Diplopia ; Head ; Humans ; Magnetic Resonance Imaging ; Paralysis ; Photography ; Posture

PURPOSE: To evaluate the efficacy of vitrectomy for persistent diabetic macular edema after laser photocoagulation or intravitreal triamcinolone injections and to determine the demographic and ocular factors that influence functional and anatomical outcomes. METHODS: We retrospectively evaluated 55 eyes (51 patients) that had persistent diffuse macular edema after laser photocoagulation or intravitreal triamcinolone injections. We compared preoperative and postoperative best corrected visual acuity and macular thickness by Optical Coherence Tomography and investigated factors including patient's age, presence of vitreomacular traction, grade of diabetic retinopathy, and intraoperative internal limiting membrane removal that may influence the surgical results. RESULTS: The mean preoperative BCVA (log MAR) was 0.91+/-0.40 (0.8-1.2). The BCVA improved to 0.72+/-0.39 (0.3-1.2). The mean preoperative macular thickness was 440+/-130 (202-805) micrometer and the mean macular thickness decreased to 306+/-97 (136-580) micrometer postoperatively. The eyes showed statistically significant improvement in BCVA and central macular thickness (p<0.001). Preoperative better BCVA was associated with an improved postoperative visual acuity. (p=0.04). No other covariates were found to be statistically significant factors for prognosis of postoperative BCVA. CONCLUSIONS: In eyes with persistent diabetic macular edema after laser or IVTA injections, vitrectomy was effective for decreasing macular thickness and improvement of vision. The visual improvement after vitrectomy was associated with the preoperative better BCVA.
Adult ; Aged ; Diabetic Retinopathy/*surgery/therapy ; Female ; Humans ; Injections ; Laser Coagulation ; Macular Edema/*surgery/therapy ; Male ; Middle Aged ; Retreatment ; Retrospective Studies ; Treatment Outcome ; Triamcinolone/administration & dosage/therapeutic use ; *Vitrectomy ; Vitreous Body

PURPOSE: To introduce a new convenient and accurate method to measure the angle kappa using ultrasound biomicroscopy (UBM) and corneal topography. METHODS: Data from 42 eyes (13 males and 29 females) were analyzed in this study. The angle kappa was measured using Orbscan II and calculated with UBM and corneal topography. The angle kappa of the dominant eye was compared with measurements by Orbscan II. RESULTS: The mean patient age was 36.4 ± 13.8 years. The average angle kappa measured by Orbscan II was 3.98°± 1.12°, while the average angle kappa calculated with UBM and corneal topography was 3.19°± 1.15°. The difference in angle kappa measured by the two methods was statistically significant (p < 0.001). The two methods showed good reliability (intraclass correlation coefficient, 0.671; p < 0.001). Bland-Altman plots were used to demonstrate the agreement between the two methods. CONCLUSIONS: We designed a new method using UBM and corneal topography to calculate the angle kappa. This method is convenient to use and allows for measurement of the angle kappa without an expensive device.
Corneal Topography* ; Humans ; Male ; Methods ; Microscopy, Acoustic* ; Ultrasonography*

No abstract available.
Rhabdomyosarcoma, Embryonal*

Beauty make up in order to stimulate the appearance and express the identity has become a commonly performed cosmetic procedure. Recently developed permanent make up is the introduction of micropigment into the dermis. The pigmenting procedure is achieved by a single or triple needle coated with pigment, moving rapidly in a reciprocating fashion. It maintains cosmetic effect about 5 years. Contrary to old fashioned tattooing, micropigmentation produces various color and gradually the color is faded. So, after several years when the pigmentation color is faded, a patient can cope with new fashion. We introduce micropigmentation method in eyebrow and eyelashes. From september 2002 to 2005, a total 132 patients(4 men and 128 women) had been treated with micropigmentation. We have had 132 cases of scanty eyebrows, 68 cases of thin eyelashes. After 24 months follow-up period, we achieved satisfactory results.
Beauty ; Dermis ; Eyebrows ; Eyelashes ; Follow-Up Studies ; Humans ; Male ; Needles ; Pigmentation ; Tattooing