We investigated on how the nature of vehicles influenced on the efficacy of mo isturizer s, cutaneous hydrat,ion, physical property and roughness. Hydration was measured with corneometer, physical property with fermometer, and mughness with image analyser. Used vehicles were as follows : hydrous gel, vater in oil(W/0) emulsion, oil in water(0/W) emulsion. I.Jsed moisturizers were as follows . glycerine, polypeptide and sodium lactat,e, hyaluronic acid-triethanolamine, sodium lactate, pvopylene glycol, The results are summarized as follows : 1. The increment of the hydration effect according to vehicles was in this order. C/ W emulsion, W/0 emulsion, hydrous gel(After 2 hours). 2. The increment of extensibility as physical property was correlated to the in crcment, of hydration effcet(r=0.924). 3. It was shown that, the roughness was decreased after treatment of all mo isturizers except propylene glycol but, there was not significant st.atistically and alsa was no meaningful difference among the vehicles. 4. Among t,he moisturizers, glycerine was superior to other moisturizers on the hydration effect and extensihility. We conclude that 0/W emulsion was suitable vehicle on cutaneous hydration effect and hydration effect is proportion to the increment of flexibility.
Glycerol ; Pliability ; Propylene Glycol ; Sodium ; Sodium Lactate

A 34-year-old Korean man presented with a 3 week history of a yellowish eczema like patch on the left thigh. Sixteen months prior, he was diagnosed with polymorphie r eticulosis of the left nasal cavity. The patient, refuse<3 conventional radiation therapy and took herbal medication and diet therapy instead. Biopsy of the nasal cavity, hard palate and left thigh lesians showed extensive necrosis and polymorphic infiltrates of atypical lymphocytes with angiodestructive invasion. Irnmunohistochemical study of left thiyh lesion showed strong CD2 positivity con sistent with the diagnosis of peripheral T cell lymphorra.
Adult ; Biopsy ; Diagnosis ; Diet Therapy ; Eczema ; Humans ; Lymphocytes ; Lymphoma, T-Cell, Peripheral ; Nasal Cavity ; Necrosis ; Palate, Hard ; Skin* ; Thigh

BACKGROUND: The pathophysiology of non ulcer dyspepsia remains unknown. But Several related factors have been investigated and psychologic factor is one of the possible mechanism. Alexithymia was introduced to explain the psychopathology of psychosomatic disorder. Until now alexithymia has been variously shown to be associated with many psychosomatic disorder, psychiatric disorder, even medical patients. This study is designed to investigate whether non ulcer dyspepsia has more relationship with alexithymia than other illness. METHODS: To compare alexithymia tendency between non ulcer dyspepsia and general medical patients, we collected sample from January to September 1999. Each group of 72 patients were tested using Toronto Alexithymia Scale. RESULTS: A rate of 37.5% of alexithymia was found in the non ulcer dyspepsia group compared with significant lower rate of 19.4% in the general medical patients group. CONCLUSION: Non ulcer dyspepsia patients had more alexithymia compare to general medical patients. This finding shows the alexithymia could be part of the pathophysiology of non ulcer dyspepsia.
Affective Symptoms* ; Dyspepsia* ; Fibrinogen ; Humans ; Psychopathology ; Psychophysiologic Disorders ; Ulcer*

Eccrine poromas mainly involve the non-hairy surfaces of the skin, however, have also been found on hair bearing areas. Pigmentation in the tumor cells is rare but has been mentioned in a few papers. The following case documents an example of a pigmented eccrine poroma which occurred in an unusual location; the posterior scalp.
Hair ; Pigmentation ; Poroma* ; Scalp* ; Skin

PURPOSE: To evaluate the severity of tissue necrosis of liver according to various kinds of contrast materials used in percutaneous transhepatic procedure. MATERIALS AND METHODS: Four kinds of commercially available contrast material were used in the this study :meglumine ioxithalamate (ionic monomer, Telebrix 30, Guerbet, France), meglumine ioglicinate (ionic dimer, Rayvist 300, Schering, Germany), iopromide (nonionic monomer, Ultravist 300, Schering, Germany), and iotrolan (nonionic dimer, Isovist 300, Schering, Germany). The same amount(0.1 ml) of each contrast material was directly injected into the liver of Sprongue-Dawley rats. After two days and four weeks, the histopathologic findings of resected liver were assessed and analysed with special emphasis on the difference in the area of tissue necrosis between each group. RESULTS: In the liver resected 48 hours later, the area of necrosis was related to the osmolality and ionicity of contrast material used :the higher the osmolality, the wider the area of necrosis and ionic contrast material exhibited wider area of necrosis than nonionic contrast material. In the liver resected four weeks later, almost complete recovery was seen at the site of necrosis in all groups. CONCLUSION: Nonionic contrast materials caused less tissue necrosis than ionic contrast materials in percutaneous transhepatic procedure because of their lower osmolality.
Animals ; Contrast Media* ; Liver* ; Meglumine ; Necrosis ; Osmolar Concentration ; Rats*

The incidence of malunion in the long bone with has been reduced because of the advancements in surgical technique. However, nonunion or malunion are still observed in mechanical axis deformation of the lower limb, resulting in the overload of cartilage and instability of the joint, requiring surgical correction. Preoperative planning for malunion is very important, and accurate evaluation of the deformity is essential. Herein, we describe the indications of corrective osteotomy, choice of patients, and various surgical methods for the treatment of malunion of the long bone.
Cartilage ; Congenital Abnormalities* ; Humans ; Incidence ; Joints ; Lower Extremity* ; Osteotomy

The incidence of malunion in the long bone with has been reduced because of the advancements in surgical technique. However, nonunion or malunion are still observed in mechanical axis deformation of the lower limb, resulting in the overload of cartilage and instability of the joint, requiring surgical correction. Preoperative planning for malunion is very important, and accurate evaluation of the deformity is essential. Herein, we describe the indications of corrective osteotomy, choice of patients, and various surgical methods for the treatment of malunion of the long bone.
Cartilage ; Congenital Abnormalities* ; Humans ; Incidence ; Joints ; Lower Extremity* ; Osteotomy

Owing to the increase in life expectancy, the incidence of osteoporotic fracture of the pelvis and acetabulum is increasing. Fractures in the elderly population is different from those in younger patients. Pelvic ring and acetabular fractures in geriatric patients are more likely the result of low-energy trauma, but the outcomes are generally poorer than those of the younger population. Multiple management options are available, but no intervention has become the standard of care for these fractures in the elderly. A treatment strategy should be established depending on the state of the individual patient. Regardless of whether nonsurgical or surgical treatment is selected, early ambulation should be considered to avoid the complications associated with prolonged immobilization.
Acetabulum ; Aged ; Early Ambulation ; Humans ; Immobilization ; Incidence ; Life Expectancy ; Osteoporotic Fractures ; Pelvis ; Standard of Care

Nonunion is caused by various factors related to fracture characteristics, patient characteristics, treatment, and infection. Aseptic nonunion, is divided into three categories in accordance with the biological activity of the fracture: atrophic nonunion, oligotrophic nonunion, and hypertrophic nonunion. Treatment of nonunion depends on the cause and classification. Here, we report our experiences and review the various causes of nonunion and treatment methods available.
Classification ; Humans

Urgent reduction is required in cases of traumatic hip dislocation to reduce the risk of avascular necrosis of the femoral head. However, in cases of femoral head fractures, the dislocated hip cannot be reduced easily, and in some cases, it can even be irreducible. This irreducibility may provoke further incidental iatrogenic fractures of the femoral neck. In an irreducible hip dislocation, without further attempting for closed reduction, an immediate open reduction is recommended. This can prevent iatrogenic femoral neck fracture or avascular necrosis of the femoral head, and save the natural hip joint.