No abstract available.
Adrenalectomy*

No abstract available.
Carcinoma, Transitional Cell* ; Urinary Bladder*

No abstract available.
Carcinoma, Transitional Cell* ; Urinary Bladder*

The authors studied the ultrastructural changes of liver cell mitochondria in autolysis. The male Sprague-Dawley rats, weighting 140~160 gm were sacrificed for extract liver tissue. The slices of the liver tissue were incubated in 37 degrees C aseptic normal saline, and those were examined by following intervals; 10, 20 and 30 minutes and 1, 2, 6, 12 and 24 hours with light and electron microscope. The results obtained by light microscopy were summerized as follow. Several fine intracytoplasmic vacuoles were observed 1 hour after incubation. After 3 hours, focal destruction of cytoplasmic membrane with pyknosis of nuclei were observed. More delicate intracytoplasmic architectural changes could not be detected at light microscopic studies. The cord arrangement and cellular boundaries were relatively well preserved until 24 hours after incubation. Electronmicroscopically, mild intramitochondrial swelling with diminution of intramatrical granules were observed at 20 minutes. These were the earliest findings. Both high amplitude swelling and destruction of mitochondrial membrane were observed concurrently at 1 hour after incubation. The earlier membrane changes were observed at inner membrane with cristae and followed by degeneration of the outer membrane. The intramatrical amorphous dense deposits were observed at 30 minutes when the membranes were not destroyed. These deposits were noted in the other experimental groups which were incubated longer than 30 minutes. More electron dense deposits were observed after 1 hour at that time the membrane changes appeared. Vhe results suggest in this experiment that the earliest autolytic changes of liver cell mitochondria is loss of intramitochondrial granules and the membraneous changes led to the irreversible mitochondiral injury. The appearance of two types of intramitochondrial dense deposits would be an interesting finding needed to require further investigation for the chemical stucture and mechanism of dense deposit formation.
Male ; Humans

Progressive zosteriform macular pigmented lesion(PZMPL) is a chronic pigmentary dermatosis similar to progressive cribriform and zosteriform hyperpigmentation(PCZH). This dermatosis described by Simoes in 1980 is characterized by a uniformly tanned macular pigmented lesion in a zosteriform distribution preceded by multiple pruritic macular pigmentation in a part of the dermatome for a period. PZMPL is not a fully understood disease entity but it is thought to be a variant of PCZH. It is differentiated from PCZH by accompanying pruritus as a prodromal symptom, a characteristic clinical course, and histological findings such as pigmentary incontinence. We report herein a case of PZMPL in a 17 year-old girl with the pigmentary skin lesion extending from the left forearm to the left chest along the Blaschkos line. The histological findings revealed increased melanin pigments in the basal layer and focal pigmentary incontinence in the upper dermis. To our knowledge, this case is the first report of PZMPL in korea thought to be the same case reported by Simoes.
Adolescent ; Dermis ; Female ; Forearm ; Humans ; Korea ; Melanins ; Pigmentation ; Prodromal Symptoms ; Pruritus ; Skin ; Skin Diseases ; Thorax ; Triacetoneamine-N-Oxyl

Reiters syndrome is an unusual disease characterized a triad of nongonococcal urethritis, conjunctivitis, and arthritis in association with the mircoutaneous lesions of keratoderma blenorrhagica and balarintis circinata. We present herein a case of Reiters syndome combined yiti lung cancer. A 39-year-old man has experienced naigrating polyarthralgia and high fever ilitermittently for about 20 years, Hyperkeratotic erythemnous patches and plaques, which dyeliped about 1 year ago, have aggravated and expanded to the whole body. Histopathologic sections from the plaque on the right forc ari showed characteristic findings including thickened parakeratotic horny layer and spongiform micropustules of Kogoji He was associated with HLA-B27. On the chest X-ray, a thumbtip size mass was incidently found. Chest CT and bone scan findings supported lung cancer and multiele metastases.
Adult ; Arthralgia ; Arthritis ; Conjunctivitis ; Fever ; HLA-B27 Antigen ; Humans ; Lung Neoplasms* ; Lung* ; Neoplasm Metastasis ; Thorax ; Tomography, X-Ray Computed ; Urethritis

Pyoderma gangrenosum is a rare, recurrent, painful and ulcerative skin disorder of unknown etiology, but is commonly associated with a variety of underlying systemic diseases of ulcerative colitis, rheumatoid arthritis, monoclonal gammopathies, Crohns disease, chronic active hepatitis and some hematologic diseases such as leukemia, thrombocythemia, dysglobulinemia and myeloma. We describe a 50 year-old woman who had pyoderma gangrenosum associated with idiopathic myelofibrosis. The findings of a bone marrow biopsy revealed proliferation of fibroblasts and a dense reticulin network, which were consistent with myelofibrosis. Steroid therapy resulted in a good response temporarily but, she died within a year after diagnosis. To our knowledge, our present case associated with idiopathic myelofibrosis is the first reported case in the Korean literature.
Arthritis, Rheumatoid ; Biopsy ; Bone Marrow ; Colitis, Ulcerative ; Crohn Disease ; Diagnosis ; Female ; Fibroblasts ; Hematologic Diseases ; Hepatitis, Chronic ; Humans ; Leukemia ; Middle Aged ; Paraproteinemias ; Primary Myelofibrosis* ; Pyoderma Gangrenosum* ; Pyoderma* ; Reticulin ; Skin ; Thrombocytosis ; Ulcer

There are a number of published reports aimed at clarifying the effect of hormonal contracept -ives upon the quantity and quality of breast milk during postpartum and lactation periods. As to the volume of milk produced by breast feeding mothers, many authors seem to have agreed on a decrease as an established pattern in the periods following regular administration of oral contraceptives containing estrogen in varying dosage. The quality of milk following administration of hormonal contraceptives, however, remsins a controversial issue. Korea's experience in oral contraceptive is rather a brief one, but use of Eugynon has been widespread and frequent since this hormonal contraceptive was introduced into the national program in 1967. The authors have reviewed the potential significance of data concerning regular use of an oral contraceptive as affecting lactation, and have sought to clarify the interrelationship between the administration of Eugynon and quantity and quality of breast milk from mothers contracepting. with Eugynon in different periods following confinement. A total of 85 women, who were at different periods following deliveries, have been divided into, two groups, one comprising 28 women regularly taking oral pills and the other (57 women) not resorting to hormonal contraceptives if they were contracepting at all. 1. Milk Volume. In view of the possible influence of suckling on the amount of milk produced, efforts were made in this study to standardize the technique by extracting breastmilk by applying manual pressures on one side of the maw-nae, While the nipple on the other side was being sucked by the mother's own baby. The effetct of an exogenic ovarian hormone on the quantity as well as quality of breastmilk is generally understood to be inapparent until the drug is administered to women whose milk secreting function has been normalized. ") In the present study, it was observed that the decrease in the ammount of milk obtained from mothers in the periods following the 4th cycle of oral contraceptives or thereafter has turned out to be statistically insignificant. This result conforms i.u the findings by Tubari and others. It is assumed that it takes at lest 2 to 3 cycles of use before mammary glands are functionally adjusted to the use of exogenic hormonal contraceptives. 2. Specific Gravity and Composition of Milk There was no noticeable change in the protein and chloride content following continuous administration of ore.l contraceptives, while meaningful changes were observed in fat (increase) and calcium (decrease up to the 5th cycle use) contents. Also, there was a rather significant decrease in the specific gravity in the period following administration of the first cycle of the oral contraceptive. The findings from the present study partially conforms the results published by Ramadan and others, who reported that little change was noticed in the contents of total solids. ash, chlorides and lactose in the breast milk of women who had taken 4 cycles of ovosiston, although in our study lactose was not measured. Ramaden, however, reported that fat content did increase in the same milk, as in our study. A definitive conclusion, however, could not be made unless measures are taken to rule out the physiological changes of the maternal body affecting the composition of milks.
Breast Feeding ; Calcium ; Chlorides ; Contraceptive Agents ; Contraceptives, Oral ; Estrogens ; Ethinyl Estradiol-Norgestrel Combination ; Female ; Health Resorts ; Humans ; Lactation* ; Lactose ; Mammary Glands, Human ; Milk ; Milk, Human ; Mothers ; Nipples ; Postpartum Period ; Specific Gravity

No abstract available.
Autopsy* ; Pneumocystis carinii* ; Pneumocystis* ; Pneumonia, Pneumocystis*

PURPOSE: To report a case of deterioration of a retinal arterial macroaneurysm after panretinal photocoagulation (PRP) for diabetic retinopathy. CASE SUMMARY: A 70-year-old woman visited our clinic for evaluation of diabetic retinopathy. Fundus examination and fluorescein angiography showed severe non-proliferative diabetic retinopathy and PRP was planned for the patient. In addition, the patient was found to have a retinal arterial macroaneurysm on the superotemporal area of the retina on her right eye. However, the lesion was small and was located far from the macula, causing no symptoms; thus we decided to observe the patient over a period of time. Two months after PRP, the patient revisited the clinic complaining of acute visual loss. Fundus examination showed vitreous and retinal hemorrhage and optical coherence tomography revealed subretinal fluid in the corresponding area. This was considered to be due to aggravation of the pre-existing macroaneurysm. Intravitreal Bevacizumab injection, C₃F₈ gas injection, and pars plana vitrectomy were performed. After absorption of the hemorrhage, barrier photocoagulation was performed around the retinal macroanerysm. The visual acuity improved and the retina remained stable through the most recent follow-up. CONCLUSIONS: We experienced the rupture of a preexisting retinal arterial macroaneurysm in an asymptomatic patient after panretinal photocoagulation. PRP in diabetic patients could aggravate retinal arterial macroaneurysms. Therefore, it is necessary to carefully examine the patient for retinal macroaneurysms when planning a PRP for diabetic retinopathy.
Absorption ; Aged ; Bevacizumab ; Diabetic Retinopathy* ; Female ; Fluorescein Angiography ; Follow-Up Studies ; Hemorrhage ; Humans ; Light Coagulation* ; Retina ; Retinal Hemorrhage ; Retinaldehyde* ; Rupture ; Subretinal Fluid ; Tomography, Optical Coherence ; Visual Acuity ; Vitrectomy ; Vitreous Hemorrhage