No abstract available.
Ankle* ; Foot* ; Free Tissue Flaps* ; Rectus Abdominis* ; Tibia*

No Abstract Available.
Cytokines* ; Perforin* ; Shwartzman Phenomenon* ; Vibrio vulnificus* ; Vibrio*

Nowadays, to evaluate growth hormone(GH) deficiency-suspicious short stature, we usually use more than two kinds of provocative tests using various pharmacologic agents such as clonodine, L-dopa, insulin, etc. However, the importance of physiologic natural secretion of GH was recently approved. In the past, diagnosis of GH neurosecretory dysfunction was made by studying the 24-hour spantaneous GH secretion profile. But, because it is very clinically difficult, and so we measured and evaluated the mean GH concentrations of blood samples, obtained every 30 minutes during the first 3 hours' nocturnal sleep, instead of that. At the department of Pediatrics, Hanyang University Hospital from November, 1992 to February, 1994, we selected 34 GH deficiency-suspected children on the base of their growth data and bone age, etc. After GH stimulation with clonidine(100-150 ug/m2) and L-dopa(200-250 mg/m2), we measured their peak GH values by the immunoradiometric assay(IRMA) kit. And, we measured the mean GH concentrations of blood samples, obtained every 30 minutes during the first 3 hours noctumal sleep(22:OOPM-1:OOAM). RESULTS: 1. We analyzed the relationship between the mean of 3-hours' physiologic night-time surge of GH(X) and the phamacologically stimulated peak GH level(Y), except for the two neurosecretory dysfunction suspicious children. And so, for the 32 children, the relationship was Y=1.806X+ 3.177, r= 0.794, p<0.01. However, for all the tested children(34), the relationship is Y=1.709X+ 4.06, r=0.737, p<0.01. 2. We analyzed the relationship between the peak of 3-hours' physiologic night-time surge of GH(X) and the phamacologicaUy stimulated peak GH level(Y), except for the two neurosecretory dysfunction suspieious children. And so, for the 32 children, the relationship was Y=0.683X+ 3.686, r=737, p<0.01. CONCLUSION: For all the tested children(34), the relationship between the mean 3hr physiologic GH night time surge and stimulated peak GH value is Y=1.709X+4.06, r=0.737, p<0.01. The percentage of GH neurosecretory dysfunction is 5.8%(2/34). And, except for the two childrren, the relationship is more good, Y=1.806X+3.177, r=0,794, p<0.01. On the above relationship, the 3-hour GH night time-surge test might to give us some helpful information for the diagnosis of neurosecretory dysfunction.
Child* ; Diagnosis ; Growth Hormone* ; Humans ; Insulin ; Levodopa ; Pediatrics

Eosinophilic pustular folliculitis(EPF) is characterized by recurrent crops of pruritic follicular papules and pustules that occur mainly on the face, trunk, and extremities. Histologically, the major distinguishing feature is abundant eosinophils that invade sebaceous glands and outer root sheaths of hair follicles. We herein report a typical case of eosinophilic pustular folliculitis for promoting research of this rare disease.
Eosinophils* ; Extremities ; Folliculitis* ; Hair Follicle ; Rare Diseases ; Sebaceous Glands

No abstract available.
Hernia, Diaphragmatic* ; Stomach Volvulus*

The purpose of this study is to describe the magnetic resonance imaging (MR) findings of metastatic brain tumors with emphasis on the signal intensities of the lesion on MR. Thirty four patients with intracranial metastases were studies with MR imaging. The diagnosis was established on the basis of either brain biopsy or combination of brain MR findings and the presence of primary tumors. The primary tumors include lung cancer (n=18), breast cancer (n=3), stomach cancer (n=3), rectal cancer (n=1), renal cell carcinoma (n=1), hepatocellular carcinoma(n=1), ovarian cancer (n=1), thyroid cancer (n=1), melanoma (n=1) and unknown primary sites (n=4). The parenchymal lesions were solitary in 35% (12/34) and multiple in 65% (22/34). The size of the lesions was variable, ranging from several millimeters to 5cm in diameter. The corticomedullar junction of the cerebral heispheres was the most common location of the lesions (68%). The signal intensity of solid portion of the lesions was usually either isointense (44%) or hypointense (29%) on T1-weighted images, whereas it appeared in isointense (47%), hypointense (8%) or hyperintense (11%) on proton density-weighted or T2-weighted images. The remaining cases showed mixed signal intensities. The enhancement patterns were variable including nodular (<1cm) (6%), homogenous (19%), heterogeneous (10%), ring-like enhancement (22%) or mixed pattern(43%). The size of surrounding edema was larger than the tumor diameter in 76%. In conclusion, although there are no specific MR findings of intracranial metastasis except multiplicity, intracranial metastasis should be included in differential diagnosis with high priority, when a solitary mass showing isointensity on boty T1-and T2-weighted images with massive surrounding edema, especially in the corticomedullary junction of the cerebral hemispheres is encountered.
Biopsy ; Brain Neoplasms* ; Brain* ; Breast Neoplasms ; Carcinoma, Renal Cell ; Cerebrum ; Diagnosis ; Diagnosis, Differential ; Edema ; Humans ; Lung Neoplasms ; Magnetic Resonance Imaging ; Melanoma ; Neoplasm Metastasis ; Ovarian Neoplasms ; Protons ; Rectal Neoplasms ; Stomach Neoplasms ; Thyroid Neoplasms

The purpose of this study is to describe the magnetic resonance imaging (MR) findings of metastatic brain tumors with emphasis on the signal intensities of the lesion on MR. Thirty four patients with intracranial metastases were studies with MR imaging. The diagnosis was established on the basis of either brain biopsy or combination of brain MR findings and the presence of primary tumors. The primary tumors include lung cancer (n=18), breast cancer (n=3), stomach cancer (n=3), rectal cancer (n=1), renal cell carcinoma (n=1), hepatocellular carcinoma(n=1), ovarian cancer (n=1), thyroid cancer (n=1), melanoma (n=1) and unknown primary sites (n=4). The parenchymal lesions were solitary in 35% (12/34) and multiple in 65% (22/34). The size of the lesions was variable, ranging from several millimeters to 5cm in diameter. The corticomedullar junction of the cerebral heispheres was the most common location of the lesions (68%). The signal intensity of solid portion of the lesions was usually either isointense (44%) or hypointense (29%) on T1-weighted images, whereas it appeared in isointense (47%), hypointense (8%) or hyperintense (11%) on proton density-weighted or T2-weighted images. The remaining cases showed mixed signal intensities. The enhancement patterns were variable including nodular (<1cm) (6%), homogenous (19%), heterogeneous (10%), ring-like enhancement (22%) or mixed pattern(43%). The size of surrounding edema was larger than the tumor diameter in 76%. In conclusion, although there are no specific MR findings of intracranial metastasis except multiplicity, intracranial metastasis should be included in differential diagnosis with high priority, when a solitary mass showing isointensity on boty T1-and T2-weighted images with massive surrounding edema, especially in the corticomedullary junction of the cerebral hemispheres is encountered.
Biopsy ; Brain Neoplasms* ; Brain* ; Breast Neoplasms ; Carcinoma, Renal Cell ; Cerebrum ; Diagnosis ; Diagnosis, Differential ; Edema ; Humans ; Lung Neoplasms ; Magnetic Resonance Imaging ; Melanoma ; Neoplasm Metastasis ; Ovarian Neoplasms ; Protons ; Rectal Neoplasms ; Stomach Neoplasms ; Thyroid Neoplasms

Purpose: The goal of this study was to evaluate the efficacy of suction drains following total hip arthroplasties, by comparing the post-operative results between the group with suction drains and the group without suction drains. Materials and Methods: Eighty-six patients, who underwent primary total hip arthroplasties from June 2001 to June 2004, were divided into two groups: group 1 (48 patients), with suction drains; and group 2 (38 patients), without suction drains. We assessed the perioperative hemoglobin and platelet levels, the amount of total blood loss, the amount of post-operative blood transfusions, post-operative ranges of motion (ROMs, at 6 weeks), wound problems, and general conditions. Results: Although the postoperative hemoglobin level was greater in group 2 than in group 1, there was no statistically significant difference. The amount of total blood loss and blood transfusions in group 1 were statistically greater than in group 2 (p<0.05). There were no statistically significant differences in the post-operative ROMs and wound complications between groups 1 and 2. Conclusion: There were no limitations of hip motion and no wound complications in the patients without suction drains after total hip arthroplasties. However, they required fewer post-operative blood transfusions than did the patients with suction drains, due to less post-operative blood loss; and the absence of a suction drain might prevent retrograde tube infections. In addition, patients without suction drains after total hip arthroplasties seemed to recover better did than those with suction drains. Therefore, suction drains might provide no benefit in total hip arthroplasties.
Arthroplasty ; Arthroplasty, Replacement, Hip* ; Blood Platelets ; Blood Transfusion ; Hip ; Humans ; Suction* ; Wounds and Injuries

BACKGROUND: Dermatologic patients need advice on how much ointment or cream to apply, in particular topical corticosteroids. The instructions given to patients concerning topical therapy are frequently vague. OBJECTIVE: The aims of this study are to make simple guidelines on the topical application of ointments or creams for patients, parents, doctors and nurses, and to check the accuracy of these guidelines in practice. METHODS: The average height and weight according to the different age groups and sex were measured from Korean standard growth and developement chart. From this chart, their total body surface areas(BSA) were calculated using a standard nomogram. The length of the tips of their index fingers was measured; measuring from the distal skin-crease to the end of the finger. One finger-tip unit(FTU) was defined as the amount of ointment expressed from a tube nozzle with a 5 mm in diameter, covering from the distal skin-crease to the tip of the palmar aspect of the index finger. The average area of abdominal skin covered by one finger-tip unit, and that of one palm were measured by computer scanner(Hurapack scanner, 4C) and image analyzed program(Image Pro. Plus(R) V. 3.0, Micromedical). Each patient then placed his or her right hand lightly, palm side down with the fingers and thumb closed, onto Hurapack scanner 4C. A tracing of the outer edge of the hand was made from the ulnar to radial styloid by photoshop program. The outlined area and enclosed area were measured by an image analyzer. RESULTS: 1. The average length of each finger-tip was 2.48+/-0.2cm in males and 2.24+/-0.13cm in females. 2. The average weight of one FTU was 0.46+/-0.03g in males and 0.40+/-0.02g in females. 3. The average area of palm was 145+/-12.4cm2 in males and 115.9+/-10.1cm2 in females. 4. The average area of abdominal skin covered by one FTU was 278+/-34.4cm2; The average area was 303+/-24.3cm2 in males and 253+/-21.9cm2 in females. 5. The number of FTU of adult male required to treat various anatomical sites was : face and neck, 2.6; trunk and buttock, 10.5; arm and hand, 5; leg and foot, 10. The number of FTU of adult female was : face and neck, 2.8; trunk and buttock, 11; arm and hand, 5.5; leg and foot 11. 6. The number of FTU of children required to treat each anatomical site was variable because of differential growth according to different age. CONCLUSION: The concept of FTU provides convenient means of rapidly assessing the approximate amount of ointment or cream required for the treatment of patients.
Adrenal Cortex Hormones ; Adult* ; Arm ; Buttocks ; Child ; Female ; Fingers ; Foot ; Hand ; Humans ; Leg ; Male ; Neck ; Nomograms ; Ointments ; Parents ; Skin ; Thumb

We describe a case of mycosis fungoides (infiltrative plaque type) in an 86-year-old male. He had experienced dark erythematous round plaques on the face, trunk, buttock, upper and lower extremities. Histopathologic findings revealed band-like superficial dermal infiltration of atypical lymphocytes, epidermotropism, and Pautrier's microabscess in the epidermis. The infiltrative cells were positivly stained with CD3, but not with a CD20. He was treated with a topical application of 0.2% carmustine, but he died due to poor general condition and septicemia.
Aged, 80 and over ; Buttocks ; Carmustine ; Epidermis ; Humans ; Lower Extremity ; Lymphocytes ; Male ; Mycosis Fungoides* ; Sepsis