No abstract available.
Adult* ; Fetus* ; Humans ; Humerus* ; Radius* ; Ulna*

No abstract available.
Appendix* ; Fetus*

No abstract available.
Adult* ; Humans ; Musculocutaneous Nerve*

No abstract available.
Fetus* ; Humans* ; Mesencephalon* ; Serotonergic Neurons*

No abstract available.
Serotonergic Neurons*

OBJECTIVE: Fragile X syndrome is the most common form of familial mental retardation, attributable to (CGG)n expansion in the FMR1 gene. This study was undertaken to ascertain the distribution of FMR1 CGG repeat in the general Korean women and to identify ethnic difference in FMR1 CGG repeat number. Material and METHOD: Between January 1999 and December 1999, we evaluated 1,000 low risk women who visited Gachon Medical School Hospital. DNA samples were extracted from the venous bloods by routine methods, and G-C specific Polymerase Chain Reaction (PCR)s were performed to evaluate FMR1 CGG repeat number. RESULTS: Mean FMR1 CGG repeat number was 26.9 (6-50), single PCR bands were detected in 776 cases (77.7%). There were two more bands in 22.3% of the cases. Most of the cases are located between 21 and 35 repeats, especially 21-25 repeats. The pattern of distribution of CGG repeat is dispersed. In 13 cases, we could not obtain the PCR results. CONCLUSION: Low risk of transmission rate of the FRX in Korea can be expected.
Alleles* ; Blotting, Southern ; DNA ; Female ; Fragile X Syndrome ; Humans ; Intellectual Disability ; Korea ; Polymerase Chain Reaction ; Schools, Medical

No abstract available.

With the increasing number of surgery for incontinence, voiding dysfunction after anti-incontinence surgery will continue to be a problem. The patient with postoperative voiding dysfunction may present with primarily storage symptoms or voiding symptoms, or a combination of both. Detailed knowledge of the preoperative voiding status may aid in the diagnosis of voiding dysfunction. Diagnosis is based on history, physical examination, urinalysis and postvoid residual volume, but additional informations from urodynamic study and cystoscopy are useful. Patients with postoperative voiding dysfunction should be initially treated conservatively with intermittent or continuous catheterization, fluid restriction, anticholinergics and pelvic floor physiotherapy. When conservative treatment fails, surgical intervention should be done. It is important to distinguish between midurethral sling and other procedures because the timing and type of intervention vary. In case of midurethral sling, loosening or cutting the tape has had excellent results. Prevention of obstruction during surgery may be the best way to avoid reoperation.
Catheterization ; Catheters ; Cholinergic Antagonists ; Cystoscopy ; Humans ; Pelvic Floor ; Physical Examination ; Reoperation ; Residual Volume ; Suburethral Slings ; Urinalysis ; Urodynamics

BACKGROUND: Periventricular white matter changes(PVWC) in chronic cerebrovascular disease are regarded to be caused by chronic low perfusion and as forms of small arterial disease of cerebral circulation. In some reports, these are suggested to be concerned with the fluctuation of blood pressure. The purpose of this study was to elucidate the diurnal pattern of BP in chronic cerebrovascular disease and the relationship between severity of PVWC and decrement of nocturnal dip through the ambulatory 24 hour blood pressure monitoring (ABPM). Subjects and METHODS: ABPM were carried out every 30 minutes in 36 patients with chronic cerebrovascular disease, prospectively. Twenty-five had PVWCS and/or multiple lacunar infarction (MLI) with various grades, 11 had large artery territorial infarction (LATI) without PVWC. The patterns of ABPM in each group were analyzed by disease entity and severity of PVWC. RESULTS: There was no differences in the two groups; PVWC/MLl and LATI, in properties(age, sex, etc.) and possible stroke risk factors (hypertension, diabetes mellitus, hypercholesterolemia, smoking, etc.) (P<.05). The pattern of ABPM of PVWC/MLl group showed the decrement of nocturnal dip of BP unlike LATI group (P<.05). The decrement of nocturnal dip of BP correlated with severity of PVWC (P<.05). CONCLUSION: We conclude that the diurnal pattern of BP in small artery disease is different from that of large arterial disease group and related to the severity of PVWC.
Arteries ; Blood Pressure Monitors* ; Blood Pressure* ; Diabetes Mellitus ; Humans ; Hypercholesterolemia ; Infarction ; Perfusion ; Prospective Studies ; Risk Factors ; Smoke ; Smoking ; Stroke ; Stroke, Lacunar

BACKGROUND: Pontine infarction extending to the basal surface has been reported to possess different characteristics from deep pontine infarction without extending to the basal surface. METHODS AND RESULTS: We studied 54 patients ; 30 patients with pontine infarction extending to the basal surface (group SE) and 24 patients with deep pontine infarction without extension (group DL) based on the site of the infarcts on precontrast sagittal T2WI. We assessed angiographic findings(MRA, 54; DSA, 31), risk factors, clinical features and the effectiveness of the intraluminal signal changes on spin-echo MRI in the diagnosis of occlusion or stenosis of the basilar artery. The incidence of basilar artery stenosis or occlusion in MRA or DSA in group SE(60%) was significantly more frequent than group DL(12.5%), whereas the incidence of vertebral artery stenosis or occlusion was not different between two groups. A noteworthy finding was that five patients (17%) of the group SE had not been extended to the basal surface on axial T2WI. The risk factors were similarly distributed between the two groups. The effectiveness of abnormal signal void of axial MRI was poor in the diagnosis of basilar artery occlusion or stenosis. CONCLUSIONS: Our results suggest that the two types of pontine infarction may be caused by different arterial pathology. Although the presence of abnormal flow void on MRI cannot predict the stenosis or occlusion of basilar artery, sagittal T2WI and angiographic study help to evaluate the patients with pontine infarction.
Basilar Artery* ; Constriction, Pathologic ; Diagnosis ; Humans ; Incidence ; Infarction* ; Magnetic Resonance Imaging ; Pathology ; Risk Factors ; Vertebrobasilar Insufficiency