No abstract available.
Exons* ; Gene Rearrangement* ; Immunoglobulin Heavy Chains* ; Immunoglobulins* ; Leukemia, Lymphoid*

1. Present study was made to observe the plasma renin activity in the patients of benign essential hypertension, malignant hypertension, acute or chronic glomerulonephritis, liver cirrhosis with or without ascites, congestive heart failure, and massive bleeding due to various causes. 2. It was found that the substance with constrictive action on the rat colon had the hypertensive action. 3. The normotensive group showed the renin activity of 1.81+/-1.18ng/ml. 4. Benign hypertension group showed the level of 3.14+/-3.27 ng/ml which was the significantly elevated level compared to the normal group. 5. Malignant hypertensive group showed 8.47+/-9.48 ng/ml, which was not only the apparently elevated value than that of normal group, but also showed significant difference from that of benign essential hypertension. 6. The levels of 5.6+/-2.88 ng/ml and 27.5+/-12.36 ng/ml in chronic and acute glomerulonephritis respectively showed the significantly elevated level than the normal group, and the difference between the acute and chronic glomerulonephritis was also found to be significant. 7. The hepatic cirrhosis with or without ascites showed the level of 3.77+/-2.83 ng/ml and 0.80+/-0. ng/ml respectively. The value of the former was the significantly elevated compared with the normal group, and the later was lowered. 8. The level of 11.11+/-4.12 ng/ml was significantly elevated compared to that of normal group in congestive heart failure. 9. It is suggested that the renin activity assumes to be changed to the kind and the phase of the diseases and according to present data of elevated renin activity in essential hypertension, renin may play a secondary role in essential hypertension rather than to be a primary.
Animals ; Ascites ; Colon ; Glomerulonephritis ; Heart Failure ; Hemorrhage ; Humans ; Hypertension ; Hypertension, Malignant ; Liver Cirrhosis ; Plasma* ; Rats ; Renin*

No abstract available.
Salivary Glands*

Acrokeratosis verruciformis is a familial disease characterized by indolent papules resembIing flat warts on the backs of the hands and feet with lesser involvement of volar surfaces, wrists, and ankles. A cas of 42 years old female with acrokeratosis verruciformis is reported. The skin lesions of this patient showed numerous rice to pea sized, flat-topped, round or polygonal, warty papules on the dorsal aspects of the hands and feet and also, pitted keratolysis on both volar surface of the hands. The hitologic findings were those of features of acrokeratosis verruciformis, i.e. the epidermis shows marked hyperkeratosis with slight acanthosis and papillomatosis and circumscribed elevations of the epidermis resembling church spires characteristically.
Adult ; Ankle ; Darier Disease* ; Epidermis ; Female ; Foot ; Hand ; Humans ; Papilloma ; Peas ; Skin ; Warts ; Wrist

Transforming growth factor-beta (TGF-beta) plays an important role in hepatic fibrogenesis. It is thought to inhibit regeneration of the hepatocytes. The aim of this present study was to clarify the correlation of TGF-beta, collagen type III (PIIINP) and the regenerating activity of hepatocytes, and the effect of prostaglandin E2 (PgE2) on them in acute liver injury. Two hundred and sixteen male Sprague-Dawley rats, weighing 200g on average, were divided into six experimental groups and two control groups; group I-CCl4 only administration, group II-partial hepatectomy(PH) only, group III-PH following CCl4 administration, group IV-olive oil only administration, group V-sham operation, group VI-CCl4 administration with pretreatment of PgE2, group VII- PH with pretreatment of PgE2, and group VIII- PH following CCl4 administration with pretreatment of PgE2. Five rats were sacrificed at 12, 24, 36, 48, 96 and 168 hours after the administration of CCl4 or PH in each experimental group. The liver was tested with immunohistochemical stain for proliferating cell nuclear antigen (PCNA) and in situ hybridization for TGF-beta. Radioimmunoassay for serum PIIINP was also performed. The results were as follows: TGF-beta was expressed mainly in the perisinusoidal cells and periportal mesenchymal cells. The TGF-beta positive cells were most numerous in the combined group of CCl4 plus PH. TGF-beta expression tended to have an inverse relation, with the PCNA index in all experimental groups. The PCNA index was highest in the CCl4 only group and lowest in the combined group of CCl4 plus PH. The PH only group showed a peak PCNA index at 48 hours. In the CCl4 only group and the combined group of CCl4 plus PH, serum PIIINP appeared to increase at 12 hours or more after the expression of hepatic TGF-beta. Pretreatment of PgE2 revealed that TGF-beta precipitously disappeared at 48-96 hours after insult. PgE2 influenced the vanishing period, not the emerging time of TGF-beta and had a remarkable effect on the amount of TGF-beta especially in the PH following CCl4 administration group, which resulted in significant accentuation of PCNA indices. In conclusion, PH of the prior injured liver induces a marked increase of TGF-beta followed by a significant suppression of regeneration of the remaining liver, and PgE2 overtly suppresses the expression of TGF-beta.
Male ; Humans ; Rats ; Animals

Congenital tricuspid stenosis is an uncommon congenital heart anomaly. Tricuspid stenosis is usually associated with other anomalies, most commonly severe pulmonary stenosis or atresia with secondary hypoplasia of the right ventricle. Clinically it may be difficult to distinguish from tricuspid atresia. A case of congenital tricuspid stenosis in a 32 day-old-girl is presented. The patient had cyanosis and dyspnea. Echocardiographic study revealed tricuspid stenosis with right ventricular hypoplasia, atrial septal defect and pulmonary stenosis.
Constriction, Pathologic* ; Cyanosis ; Dyspnea ; Echocardiography ; Heart ; Heart Defects, Congenital ; Heart Septal Defects, Atrial ; Heart Ventricles ; Humans ; Pulmonary Valve Stenosis ; Tricuspid Atresia

The functioning filtering bleb constructed after trabeculectomy in glaucomatous patient might be fail after cataract operation probably due to transient collapse during cataract extraction and inflammatiry reaction of the filtering bleb which result in unsuccessful intraocular pressure control. To compare if the results were identical in cases with the use of encircling band to enlarge the aqueous absorbing scar tissue to trabeculectomy, intraocular pressure was followed for more than 6 months after cataract extraction and posterior chamber lens implantation in 7 eyes that previously underwent silicone tube insertion with the use of encircling band. There were no cases with increased intraocular pressure needed to control postoperatively. Therefore it could be possible to concluded that inflammatory reaction of the filtering bleb or transient collapse during cataract extraction has no negative influences on intraocular pressure in silicone tube implanted eye using encircling band.

One of the most common symptoms in gynecologic disorders is an abnormal utirine bleeding, of which dysfuncyional uterine bleeding (DUB) is frequently encountered. DUB is defined as an endocrinologic imbalance of the axis of hypothalamus-pituitary-ovary-endometrium without organic diseases such as a neoplasm, and inflammation, a pregnancy, a trauma, Although the correct diagnosis of DUB depends on various assessements such as a menstrual cycle, basal body temperature, endocrine assay, vaginal cytology and endometrial histology, in many circumstances pathologist have only the endometrial histology with trivial clinical information to make a diagnosis. Therefore, the present study was aimed at assessing the pattern of the endometrium as precisely as possible. The histologic pattern was classified according to the Handrickson and kempson classification (1980). The authors also attempted to correlate the non-neoplastic metaplasia with the endometrial histology. The material consisted of 447 cases of endometrial curettage specimens diagnosed clinically as DUB during recent 4 years. The histologic examination was carried out through the routine formalin fixed-paraffin embedding method, followed by hematoxylin-eosin staining in routine and other special staining as required. The following results were obtained; 1) The pattern of the endometrium in DUB was predominently the proliferative type (239 cases, 65.55%). Of these 293 cases, 144 were of the abnormal proliferatrive phase, and particulary most were the disordered proliferative phase. The remaining 154 cases (34.45%) were found to have secretory endometrium, of which 50 cases belonged to the abnormal secretory type. Most of the cases shewing abnormal secretory patterns appeared dyssynchronous or underdeveloped. 2) Of the 361 patients with DUB for whom the clinical records were available, 197 (54.57%) were non-ovulatory and 118 (32.69%) were ovulatory. 3) Non-neoplasic metaplasia was found in 87 cases, of which ciliiated and papillary types were most common. The endometrium was of the proliferative phase in 73.56% of the cases with metaplasia, and the disordered proliferative pattern showed a particular correlation with the metaplasia (44 cases). 4) Among 63 postmenopausal DUB patients, 52 (82.53%) appeared to have the proliferative endometrium, and in particular 23 (36.51%) had the disordered proliferative endometrium.
Pregnancy ; Female ; Humans

Lymphomatoid papulosis is a chronic disease of cutaneous atypical lymphoid infiltration characterized clinically by involuting and recurring papules, plaques, and sometimes nodules. A 51-year-old man presented with a single, coin sized, nontender, erythematous nodule on the left thigh of a 2-week duration. There was a history of recurrence and spontaneous healing of similar asymptomatic eruptions five to six times over 20 years. A biopsy specimen showed a dense, wedge-shaped dermal infiltrate that was patchy and perivascular. The cellular infiltrate was polymorphous and consisted of large atypical cells, small lymphocytes, eosinophils and neutrophils. The large atypical cells were strongly CD30(Ki-1) positive. We report a case of lymphomatoid papulosis unusually presenting as a single nodular eruption, in which the differential diagnosis between lymphomatoid papulosis and CD30(Ki-1)positive large cell lymphoma is exceedingly difficult.
Biopsy ; Chronic Disease ; Diagnosis, Differential ; Eosinophils ; Humans ; Lymphocytes ; Lymphoma ; Lymphomatoid Papulosis* ; Middle Aged ; Neutrophils ; Numismatics ; Recurrence ; Thigh

No abstract available.
Amniotic Fluid* ; Arteries* ; Female ; Pregnancy ; Pregnancy Outcome* ; Pregnancy* ; Rheology*