The authors present seven cases of Democidiosis in rosacea type and the subject of human demodetic infestation has been reviewed. According to our experience, demodex folliculorum, although a normal inhabitant of the sebaceous glands in small numbers, when encouraged to multiply by the patients excessive use of facial cream and avoidance of soap, can produce democidiosis. The diagnosis was easily confirmed by characteristic clinical appearance and simple microscopy. The characteristie clinical appearances are indurated non-comedous papules and pustules with unique cherry pinkish red erythema. The response to treatment, consisting of daily soap and water cleansing of the face, followed by the local application of a suitable antiparasitic remedies is simple and gratifying. But the erythema was not respond to antiparasitic preparation.
Diagnosis ; Erythema ; Humans ; Microscopy ; Prunus ; Rosacea* ; Sebaceous Glands ; Soaps ; Water

A retrospective review of 102 patients with metastatic bone tumor seen at Hanyang University Hospital from 1986 to 1990 was performed. We analyzed the cases in the aspects of primary lesions, age and sex distributions, locations and number of metastatic foci, compared with those in the previous reports in Korea. l. 54.9% of the patients were male and 45.1% were female. The incidence of the metastatic bone tumors in female compared with the previous incidence before 1980's years was relatively increased. The peak age was in the 6th decade. The incidence younger than 50 years was decreased, and the incidence older than the 7th decade was relatively increased. 2. The main primary cancers were lung(40.2%), liver(11.8%), breast(10.8%), unknown(8.8%), and uterine cervix(6.9%) etc. In cases of lung cancer, the frequent histologic types were adenocarci noma, squamous cell carcinoma, and small cell carcinoma. 3. The vertebrae(56.9%), ribs(40.2%), femur(17.6%), pelvis(15.7%) were relatively frequent sites of metastasis which involved multiple metastasis. 4. Single metastasis(62.4%) was more frequent than multiple metastasis(37.6%). 5. In the primary cancers, the incidence in hepatoma of male was increasing, the incidence in lung cancer of female was relatively increasing, but the incidence in stomach cancer was decreasing.
Carcinoma, Hepatocellular ; Carcinoma, Small Cell ; Carcinoma, Squamous Cell ; Female ; Humans ; Incidence ; Korea ; Lung Neoplasms ; Male ; Neoplasm Metastasis ; Noma ; Retrospective Studies ; Sex Distribution ; Stomach Neoplasms

BACKGROUND: Human hair usually emerges from the scalp in groups of 2 or 3-hair units. Hair densities and grouping patterns in androgenetic alopecia (AGA) patients are known to be different from those in normal adults, but no comparative study has ever before been made in Korea. Therefore we have developed some technical improvements on phototrichogram methodology to evaluate the differences between these two groups. BACKGROUND: Objectives: This study was performed to quantify Koreans' hair characteristics at each site (vertex, occipital, temporal) of the scalp according to the age and to compare the differences of hair characteristics of AGA and normal adults using phototrichogram. METHODS: Hairs in the precisely defined circle at each (vertex, temporal, occipital) site of the scalp in 37 AGA male patients and 15 healthy male volunteers were evaluated according to age. Each circumscribed area of the scalp, centered with a dot tattoo to ensure reproducibility, was photographed just after shaving, and named 'primary image'. Two days later, the same area was again photographed, and named 'secondary image', from which the hair density and the grouping pattern of hair follicular units were determined by the image analyzer program. RESULTS: The results can be summarized as follows: 1. In normal adult males, the range of hair density was 117~13/cm2~140~16/cm2, with the hair density of the occiput being significantly higher than that of the temple. No significant differences in hair density were shown between vertex and occiput. 2. In AGA male patients, the range of hair density was 102~23/cm2-137~17/cm2, and the differences of the hair density between vertex and occiput were statistically significant. 3. The numbers of grouped hair units per square centimeter in the non-bald adult male group ranged from 59~11/cm2 to 73~14/cm2. The most common grouped hair unit was a 2-hair unit, followed by a 1-hair unit and a 3-hair unit group. 4. In the AGA group, the numbers of grouped hair units per square centimeter ranged from 57~6/cm2 to 72~12/cm2, showing no significance with the control group. The most common grouped hair unit was a 1-hair unit, followed by a 2-hair unit and a 3-hair unit group. CONCLUSIONS: The AGA group compared remarkably with the normal adult male group, showing a lower hair density with a larger proportion of 1-grouped hair units. Based on the data about hair density and hair grouping patterns in AGA patients, surgeons can estimate the area of donor scalp with the most probable number of follicular units in hair trans-plantation procedures.
Adult ; Alopecia* ; Hair* ; Humans ; Korea ; Male ; Scalp* ; Tissue Donors ; Volunteers

No abstract available.
Ultrasonics*

PURPOSE: To describe chronic rectal mucosal damage after pelvic radiotherapy (RT) for cervical cancer and correlate these findings with clinical symptoms and radiation dose. MATERIALS AND METHODS: Thirty-two patients who underwent pelvic RT were diagnosed with radiation-induced proctitis based on endoscopy findings. The median follow-up period was 35 months after external beam radiotherapy (EBRT) and intracavitary radiotherapy (ICR). The Vienna Rectoscopy Score (VRS) was used to describe the endoscopic findings and compared to the European Organization for Research and Treatment of Cancer (EORTC)/Radiation Therapy Oncology Group (RTOG) morbidity score and the dosimetric parameters of RT (the ratio of rectal dose calculated at the rectal point [RP] to the prescribed dose, biologically effective dose [BED] at the RP in the ICR and EBRT plans, alpha/beta = 3). RESULTS: Rectal symptoms were noted in 28 patients (rectal bleeding in 21 patients, bowel habit changes in 6, mucosal stools in 1), and 4 patients had no symptoms. Endoscopic findings included telangiectasia in 18 patients, congested mucosa in 20, ulceration in 5, and stricture in 1. The RP ratio, BEDICR, BEDICR+EBRT was significantly associated with the VRS (RP ratio, median 76.5%; BEDICR, median 37.1 Gy3; BEDICR+EBRT, median 102.5 Gy3; p < 0.001). The VRS was significantly associated with the EORTC/RTOG score (p = 0.038). CONCLUSION: The most prevalent endoscopic findings of RT-induced proctitis were telangiectasia and congested mucosa. The VRS was significantly associated with the EORTC/RTOG score and RP radiation dose.
Constriction, Pathologic ; Endoscopy ; Estrogens, Conjugated (USP) ; Follow-Up Studies ; Hemorrhage ; Humans ; Mucous Membrane ; Proctitis ; Radiation Injuries ; Rectum ; Telangiectasis ; Ulcer ; Uterine Cervical Neoplasms

Herpes zoster is generally believed to be caused by the activation of varicella-zoster virus present in the body since an original infection with varicella. According to the thesis, the virus remairis in a latent state in the cells of the sensory ganglia until immunity has waned sufficiently to pezmit multiplication of the virus and clinical infection. There are a number of reports that in patient with malignant disease, especially Jymphoma, a frequenry af association of zoster is greater and severity of its symptom is increased to be marked contrast to the benign uneventful course of zoster seen in healthy person. The author observed one case of zoster seen in patient with malignant disorder, and frequency of association of zoster in malignant disease and its etiological factors are reviewed in the literature.
Chickenpox ; Ganglia, Sensory ; Herpes Zoster* ; Herpesvirus 3, Human ; Humans ; Lymphoma, Non-Hodgkin*

The concurrence of typical carcinoid admixed with adenocarcinoma of the gastrointestinal tract is a well known but unusual phenomenom that has been reported in the esophagus, stomach, gall bladder, colon and appendix. The amine precursor uptake and decarboxylation (APUD) concept included the idea that neuroendocrine cells of the gastrointestinal tract were dervied from the neural crest by a process of migration during embryogenesis. However the intimate admixture of cells which have morphologic and immunocytochemical properties of both carcinoid tumors and adenocarcinoma suggests that these tumors are derived from a multipotential stem cell showing bidirectional differentiation rather than from unrelated cell lines. The term composite carcinoma-carcinoid tumor is therefore an appropriate designation for these neoplasms. We report a case of composite carcinoma-carcinoid tumor of the stomach in a 38 year-old female with brief review of literature.
Female ; Humans ; Adenocarcinoma

The pelvis is a ring structure with strong ligamentous support. This support includes the symphysis pubis, the anterior and posterior sacroiliac ligaments, and the strong sacrospinous and sacrotuberous ligaments. Since the pelvis is a ring, disruption of any protion of the ring is always associated with disruption in another portion of the ring. Massive pelvic disruption is an important and often life threathening injury. It is usually due to a motor vehicle accident, a fall from a height, industrial injury, and so on. The authors reviewed 28 cases of unstable pelvic fracture treated at the orthopaedic department of Catholic Medical Center during the period from January 1975 to December 1980, and the injury was classified according to the Pennal and Tiles method, and analyzed the clinical data as to the cause of mechanical violence, type of fracture and treatment, post-traumatic pelvic instabilities, and the results. The persistant post-traumatic pelvic instability was assessed by physical examination, and Chamberlain and Trostlers stress Roentgen view of the pelvis. The clinical results obtained were as follows: 1. The incidence of the unstable pelvic fracture was 17.7% (28) of all pelvic fractures (158). The incidence of injury in male was approximately 5 times more frequent than female, and most of the patients were in the 3rd to 5th decade of their life. The causes of injury were road accident (54%), coal mine accident and fall from a height in orders. 2. The four-rami fracture with posterior disruption due to the lateral compression injury was the most common type of unstable pelvic fractures. 3. In conservatively treated patients, the pelvic instability persisted in 37.5% (6 in 16 cases) of the cases and all of them necessitated the joint stabilizing operation. Twelve cases were treated operatively. Among them, performed operations include wiring of symphysis pubis in 2 and sacroiliac joint fusion in 4 within 4 weeks after injury. But for the other 6 cases in which pelvic instability persisted in spite of the sufficient conservative treatment, sacroiliac joint fusion or sacroiliac joint fusion together with a symphyseal plate fixation were done. 4. Satisfactory results was obtained in 62.51% (10 in 16 cases) of nonoperated cases, and 91.7% (11 in 12 cases) of operated group. Authors consider that the most important step in the management of traumatic pelvic instability are; firstly the early recognition of the correlation of the fracture-fragments; the fracture mechanism, and the possible presence or the post-traumatic pelvic instability, and secondly finalizing the therapeutic plan. Early surgical stabilization of the duration of the treatment and the residual disability.
Clinical Study ; Coal ; Female ; Humans ; Incidence ; Joints ; Ligaments ; Male ; Methods ; Motor Vehicles ; Pelvis ; Physical Examination ; Pubic Bone ; Sacroiliac Joint ; Violence

BACKGROUND: Vitiligo is an acquired disorder with destruction of melanocytes and is clinically characterized by depigmented patches of skin. The pathogenesis of vitiligo is still unclear, but melanocyte self destruction, neurohumoral factors, autoimmunity and inherent cellular defects have all been proposed as possible etiological factors. OBJECTIVE: The purpose of this study was to find out the differences in expression of HLA antigens among subtypes of vitiligo according to classification, onset and family history and then to disclose the pathogenesis of vitiligo in view of genetic and autoimmunological aspects. METHODS: We investigated HLA-A, B, C, DR in subgroups of 87 vitiligo patients according to type, onset, and family history. Results : 1. There were no HLA antigens with significantly increased frequency in vitiligo patients compared to the control group. 2. There was a significant increase in frequency of HLA-DRl2 in patients of non-segmental vitiligo with a family history ; an increase in frequency of HLA Cw2 in patients without a family history ; and a significant increase in frequency of HLA-DRl2 in all patients of non-segmental vitiligo compared to the control group.(p(c)<0.05). 3. The frequency of HLA-B63 was significantly increased in all patients of segmental vitiligo compared to the control group(p(c)<0.05), but there were no HLA antigens with significantly increased frequency in patients of subgroups of segmental vitiligo divided by the presence or absence of a family history of vitiligo. 4. The frequency of HLA-B54 was significantly increased in all vitiligo patients with a family history(p(c)0.05) but there were no HLA antigens with significantly increased frequency in all vitiligo patients without a family history. 5. There were no HLA antigens with significantly increased frequency in vitiligo patients subgrouped by age of onset (less or over 16 years) of disease. Conclusion : From the above results, we can assume that non-segmental vitiligo may have autoimmune mechanisms in the pathogenesis, as there was a significant increase in HLA-DRl2 in patients with non-segmental vitiligo.
Age of Onset ; Autoimmunity ; Classification ; HLA Antigens* ; HLA-A Antigens ; Humans ; Melanocytes ; Skin ; Vitiligo*

BACKGROUND: Skin surtice lipids increase and decrease in tints with acne vulgaris and in patients with atopic dermatis, respectively. Notably, hydratior. in decreased in patients with atopic dermatitis. Clinically it is common for the two diseases to occur together. OBJECTIVE: We would like to find out the rate, clinical cteristics, and hydration and lipid levels when acne vulgaris and atopic dermatitis concur. METHODS: We classific the clinical levels and measured the hydration and lipid levels of the face and forearm area of patients with acne vulgaris, patients phatopic dermatitis, and patients with both diseases, who visited the Youngdong Severance Hospital. RESULTS: 1) 13.8% (14/102) of patients with acne vulgaris had at, epidermatitis. 31.1% (14/45) of patients with atopic dermatitis had acne vulgaris. 2) Patients with acne vulgaris had increased lipid levels and normal hydration levels. 3) Patients with atopie dermatitis had decreased lipid and iylration levels. 4) Patients withoth cnevulgaris and atopic dermatitis a no severe grade of acne vulgaris, and showed decreased hydration but normal lipid levels. CONCLUSION: In patients with both arne vulgaris and atoic dermatitis, clinically acne vulgaris was not severe and hydation levels were lower than normal controls.
Acne Vulgaris* ; Dermatitis ; Dermatitis, Atopic* ; Forearm ; Humans ; Skin