No abstract available.
Chylothorax* ; Lymphangiectasis*

No abstract available.
Aorta, Thoracic* ; Female ; Hypertension, Pregnancy-Induced* ; Pregnancy ; Pregnancy* ; Rheology* ; Umbilical Arteries*

This article reviewed the literatures which demonstrated correlations between therapeutic relationship variables and treatment outcomes in children and adolescents, and also examined factors which affect a positive therapeutic relationship. Results from this review revealed that a positive therapeutic relationship is essential for cognitive-behavioral treatment (CBT) with children and adolescents, and also indicated that the therapeutic effect is the most powerful when a therapist maintains a collaborative relationship. Finally, basic strategies for maintaining a collaborative relationship have been suggested. These include strategies such as ; 1) setting a goal for therapy focusing on enhanced motivation for therapy ; 2) facilitating the engagement of parents in the treatment process ; 3) creating a collaborative atmosphere ; 4) educating the client about therapy ; 5) liciting feedback ; 6) making creative and innovate modifications of traditional CBT methods ; and, 7) providing choices for the client.
Adolescent ; Atmosphere ; Child ; Humans ; Motivation ; Parents

Pilomatricoma is a well defind and characteristic entity histologically, but this tumor may be encountered during aspiration biopsy of subcutaneous mass, and is, occasionally, confused with other neoplasms, particularly squamous cell carcinoma, basal cell carcinoma, and epidermal inclusion cyst. Recently, we have experienced a case of pilomatricoma diagnosed by aspiration biosy. The smear of the aspirate revealed anucleated "ghost" squamous cells, basaloid or basophilic squamous cells and nucleated squamous cells, which lack nuclear features of malignacy. These findings are consistent with pilomatricoma.
Basophils ; Biopsy, Needle ; Carcinoma, Basal Cell ; Carcinoma, Squamous Cell ; Child* ; Humans ; Pilomatrixoma ; Uterine Cervical Neoplasms

Bone formation by osteoblast may be closely related to the increase in intracellular Ca2+ activity of osteoblast. In order to study the effects of changes in Ca2+ activity of osteoblast-like cell on fracture healing, we changed intracellular Ca2+ activity of osteoblast-like cells by vanadate and verapamil. And the process of fracture healing was observed after injection of the treatment osteoblast-like cells into the fracture site by hematoxylin-eosin (H-E) stain and bromodeoxyuridine (BrdU) stain. The results were as follow: 1) The most effective range of concentration which could facilitate bone formation was 10-6 to 10-5 M. 2) H-E stain showed more abundant osteoblast and osteoid tissues, more active mitotic division of osteoblast, and earlier appearance of chondroblast and chondroid tissue, making the maturation of woven bone faster in the vanadate-treated group than in the control group. The opposite was true in the verapamil-treated group compared with the control group. 3) BrdU labeling index showed more active osteoblastic proliferation in the vanadate-treated than in the control group. The opposite was observed in the verapamil-treated group compared with the control group. From these results, the fracture healing appears to be facilitated and decelerated by vanadate which apparently increase intracellular Ca2+ activity of osteoblast and verapamil which decreases it, repectively. Therefore the change of intracellular Ca2+ activity of osteoblast can be considered to be one of fracture healing mechanisms and expected to be applied for clinical purpose.
Bromodeoxyuridine ; Chondrocytes ; Fracture Healing ; Osteoblasts ; Osteogenesis ; Vanadates ; Verapamil

PURPOSE: To evaluate the safety and prognostic factors of intramedullary nailing of distal tibia fractures in terms of function and symptoms of the ankle joint. MATERIALS AND METHODS: We retrospectively analyzed 22 distal tibial fractures with intramedullary nailing. The mean duration of follow-up was 43 months. We reviewed medical records to describe each case. We measured radiographic parameters such as fracture configuration, arthritic change of the ankle joint and status of reduction. We also assessed clinical results by AOFAS ankle hind foot scoring system, degree of pain by VAS and range of motion to find out prognostic factors for functional result of the ankle joint. RESULTS: Bone healing was obtained in all cases without any wound complications. Mean AOFAS ankle score was 94. There were 4 cases with mild (VAS<3/10) ankle pain and 2 cases with mild limitation of ankle motion. The comminution of fracture had a significant relationship with delayed angular deformity of ankle joint (p=0.032). There was no other significant parameter affecting ankle joint function except the location of nail-end. CONCLUSION: Intramedullary nailing in distal tibia fracture is a safe and effective procedure. But further study may need to evaluate the relationship between the position of nail-end and the function of ankle joint.
Animals ; Ankle ; Ankle Joint ; Congenital Abnormalities ; Follow-Up Studies ; Foot ; Fracture Fixation, Intramedullary ; Medical Records ; Nails ; Range of Motion, Articular ; Retrospective Studies ; Tibia ; Tibial Fractures

We report here on a case of bilateral inferior shoulder dislocations (bilateral luxatio erecta) with greater tuberosity fracture that was caused by vehicle trauma. We manually reduced the dislocations at the emergency room. After 7 months of conservative treatment with rehabilitation, the range of motion and muscle strength of the shoulders recovered to almost normal.
Dislocations ; Emergencies ; Muscle Strength ; Range of Motion, Articular ; Shoulder ; Shoulder Dislocation

No abstract available.
Colitis, Ulcerative* ; Polyneuropathies ; Ulcer* ; Vasculitis

BACKGROUND: Motor conduction slowing in diabetic distal symmetrical polyneuropathy (DSP) generally exceeds that in distal axonal polyneuropathy. Additional mechanisms secondary to axonal injury may contribute towards this slowing. However, clinical and pathophysiological significances of motor conduction slowing have been rarely discussed. The purpose of this study is to evaluate the clinical and pathophysiological significance of conduction slowing in DSP. METHODS: We analyzed motor conduction studies of 39 patients with symptomatic painful DSP and 24 patients with asymptomatic painless DSP. Motor conduction studies of 39 patients with amyotrophic lateral sclerosis (ALS) were used as controls for the amplitude-dependent slowing of conduction. Percentages of normal limits were calculated for the compound muscle action potential amplitude (CMAP), distal motor latency (DL), and conduction velocity (CV), and converted to a square root (SQRT) form. The changes of SQRT-DL or SQRT-CV according to SQRT-CMAP changes were plotted and analyzed. RESULTS: Regression analysis showed that DL and CV were amplitude-dependent in both painless DSP and ALS. The changes of DL and CV in painful DSP did not show amplitude-dependency except DL in the lower extremities. CONCLUSIONS: This data supports the hypothesis that the mechanism of slowing is similar in both painless DSP and ALS and results from the loss of large, fast-conducting fibers. Lack of amplitude-dependency of conduction slowing in painful DSP may reflect the combined axonal and demyelinating changes, possibly due to inflammation.
Action Potentials ; Amyotrophic Lateral Sclerosis ; Axons ; Diabetic Neuropathies* ; Electrophysiology ; Humans ; Inflammation ; Lower Extremity ; Neural Conduction ; Polyneuropathies

BACKGROUND: The contingent negative variation (CNV) reflects neuronal activities related to sensorimotor integration and motor planning or execution and is probably originated from the frontal-subcortical circuit. The aim of this study is to investigate the neurophysiologic changes in uremia and the effect of hemodialysis to them by utilizing the CNV test. METHODS: Fifteen right-handed healthy subjects and 12 patients with end stage renal disease (ESRD) were studied. CNV was recorded from Fz, Cz, and Pz referenced to linked ear lobes by using an S1 (click)-S2 (flashes)-key press paradigm. The amplitude of initial CNV (iCNV) was calculated as the average amplitude of 550~750 msec after S1. The amplitude of late CNV (lCNV) was calculated as the average amplitude between 200 msec before S1 and S2. The test was repeated for the patients group at the time of pre- and post-hemodialysis. Neuropsychological measurements, the trail making test (TMT) and mini-mental state score (MMSE), were conducted at the time of each test. RESULTS: Both the mean amplitudes of iCNV and lCNV at the vertex (Cz) were significantly lower in the patient group than those in the control group (p<0.05). The MMSE score and TMT were also significantly different between the patient and control group (p<0.05). There was no significant correlation between the values of neuropsychological tests and the parameters of CNV. Both iCNV and lCNV were not significantly different between the pre- and post-dialysis test. CONCLUSIONS: It appears that CNV negativity in uremia reflects dysfunctions in the frontal-subcortical circuit. In addition, hemodialysis seems to have no significant effect on it in patients with ESRD.
Contingent Negative Variation* ; Ear ; Evoked Potentials ; Humans ; Kidney Failure, Chronic* ; Neurons ; Neuropsychological Tests ; Renal Dialysis ; Trail Making Test ; Uremia