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Kim DG, Jung K, Lee MK, Hyun IG, Lim HJ, Song HG, Chi JG. A case of juvenile form Pompe's disease manifested as chronic alveolar hypoventilation. J Korean Med Sci 1993; 8:221-4. [PMID: 8240754 PMCID: PMC3053741 DOI: 10.3346/jkms.1993.8.3.221] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
We describe a case of the juvenile form of Pompe's disease that presented as primary alveolar hypoventilation due to respiratory muscle involvement. This 17-year-old girl had been asymptomatic until this admission, although she had a delayed puberty. Arterial blood gas analysis, pulmonary function test as well as physical findings were compatible with chronic alveolar hypoventilation syndrome. Since she had lower extremity muscle weakness and pseudomyotonic discharge on electromyography a muscle biopsy was done, which revealed glycogen storage disease. The patient was managed successfully with nasal intermittent positive pressure ventilation.
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Kim DG, Han MH, Lee SH, Chi JG, Cho KJ, Kim JH, Choi KS, Han DH. MRI of intracranial subependymoma: report of a case. Neuroradiology 1993; 35:185-6. [PMID: 8459915 DOI: 10.1007/bf00588489] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Subependymoma is a rare, benign intraventricular tumour and a case of septum pellucidum origin examined with CT and MR is reported. Well demarcated non-enhancing mass with multiple small intratumoral cysts is demonstrated on CT and MR images. The differential diagnosis from ependymoma has some therapeutic implications but may not be possible by CT or MRI.
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Kim CS, Han YM, Song HY, Choi KC, Kim DG, Cho BH. Percutaneous transhepatic biliary biopsy using gastrofiberscopic biopsy forceps. J Korean Med Sci 1992; 7:325-32. [PMID: 1299235 PMCID: PMC3053836 DOI: 10.3346/jkms.1992.7.4.325] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
To obtain a histopathologic diagnosis at the site of a biliary obstruction, we recently have performed 24 cases of biliary biopsy using gastrofiberscopic biopsy forceps (Olympus, Tokyo, Japan) via transhepatic tracts provided in the course of the procedure of percutaneous biliary drainage. Histopathologic diagnosis was successfully made at the first attempt of biopsy procedure but a second trial was made a week later in 6 cases who were negative for malignant cells on the first attempt. The histological results from the biopsy specimens were 18 adenocarcinomas, 5 chronic inflammations and one normal epithelium. Of 6 cases who were negative for malignant cells on forceps biopsy specimen, three cases were confirmed as adenocarcinoma of the ampulla of Vater, adenocarcinoma of the pancreas and chronic pancreatitis by surgical biopsy. The latter was a true negative result, which was diagnosed as chronic inflammation on forceps biopsy and verified as chronic pancreatitis by surgery. The remaining two cases were diagnosed as malignant obstructive jaundice by clinical and radiological follow-up findings. Major complications (bile peritonitis, bleeding, and hemopneumothorax) occurred in 3 patients, which mainly arose in the earlier period of study. This procedure can be performed at the same time as percutaneous transhepatic biliary drainage with low morbidity or mortality, and although the potential for perforation of bile ducts and injury to adjacent blood vessels is considered it is a useful addition to existing biopsy techniques for yielding material sufficient for histologic analysis.
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Kim DG, Kang HM, Jang SK, Shin HS. Construction of a bifunctional mRNA in the mouse by using the internal ribosomal entry site of the encephalomyocarditis virus. Mol Cell Biol 1992; 12:3636-43. [PMID: 1321342 PMCID: PMC364630 DOI: 10.1128/mcb.12.8.3636-3643.1992] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Picornaviral mRNAs have been shown to possess special structures in their 5' nontranslated regions (5'NTRs) that provide sites for internal binding of ribosomes and thus direct cap-independent translation. The translational cis-acting elements for ribosomal internal entry into the 5'NTR of encephalomyocarditis virus (EMCV), a member of family Picornaviridae, have been named the internal ribosomal entry site (IRES). All of the published experiments regarding the IRES function of the picornavirus 5'NTR, however, were performed with cell extracts in vitro or with tissue culture cells in transient assay systems. In this study, we examined the IRES function of the EMCV 5'NTR in chimeric mouse embryos and demonstrated that this element does in fact work stably in mouse embryos as well as in embryonic stem (ES) cells. By using a dicistronic vector, pWH8, consisting of a promoter-driven neomycin resistance gene (neo) followed by the EMCV 5'NTR-lacZ sequence, we showed that more than half of the ES cells made G418 resistant by the vector stained positive for beta-galactosidase (beta-gal). On Northern (RNA) blots, all of the clones analyzed revealed a transcript of the expected size containing both the beta-gal and the neo cistrons. These results indicate that dicistronic mRNAs are produced from the stably integrated vector in those ES clones and that both of the cistrons are translated to produce functional proteins. The chimeric embryos derived from these ES clones also stained positive for beta-gal, suggesting that the bifunctional mRNAs are active in the embryos. This dicistronic vector system provides a novel tool by which to obtain temporally and spatially coordinated expression of two different genes driven by a single promoter in a single cell in mice.
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Kim DG, Chi JG, Park SH, Chang KH, Lee SH, Jung HW, Kim HJ, Cho BK, Choi KS, Han DH. Intraventricular neurocytoma: clinicopathological analysis of seven cases. J Neurosurg 1992; 76:759-65. [PMID: 1564538 DOI: 10.3171/jns.1992.76.5.0759] [Citation(s) in RCA: 111] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A retrospective analysis of seven patients with intraventricular neurocytoma is presented. Patient age at diagnosis ranged from 15 to 38 years (mean 24.6 years) and the male:female ratio was 6:1. Raised intracranial pressure due to hydrocephalus was the main cause of the clinical manifestations. An isodense mass with multiple intratumoral cysts and homogeneous contrast enhancement was the characteristic computerized tomography finding. The lesions commonly involved the lateral ventricle with or without extension to the third ventricle. Cerebral angiography showed homogeneous vascular staining in five patients. Magnetic resonance images revealed a mass isointense with the cerebral cortex on both T1- and T2-weighted images. Gadolinium-diethylenetriaminepenta-acetic acid-enhanced images showed homogeneous enhancement. Total removal of the tumor was possible in four patients. Pathologically, six cases were initially diagnosed as oligodendroglioma and the remaining case as ependymoma. However, immunohistochemical studies demonstrated strong positivity for neuron-specific enolase in all seven cases and for synaptophysin in five cases. On electron microscopy, three cases showed well-defined neurosecretory granules and 10-nm microtubules in their cytoplasm and cytoplasmic processes. One patient developed a recurrent tumor 18 months after surgery. The remaining six patients are free of recurrent tumors at 2 to 62 months after surgery. It is suggested that neurocytoma must be included in the differential diagnosis of intraventricular lesions, and that electron microscopic and immunohistochemical studies should be undertaken.
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Han DH, Kim DG, Chi JG, Park SH, Jung HW, Kim YG. Malignant triton tumor of the acoustic nerve. Case report. J Neurosurg 1992; 76:874-7. [PMID: 1564550 DOI: 10.3171/jns.1992.76.5.0874] [Citation(s) in RCA: 61] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The authors present the clinical, radiological, pathological features, and autopsy findings of a patient with malignant triton tumor of the acoustic nerve, which probably arose from a pre-existing acoustic schwannoma. The term "malignant triton tumor" is applied to malignant schwannomas with rhabdomyoblastic differentiation. A cerebellopontine angle tumor with spinal drop metastasis occurred in this patient 10 months after near-total removal of the original tumor.
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Basista MH, Stieffenhofer A, Kim DG, Murase N, Todo S, Dindzans VJ. Procoagulant activity and tumor necrosis factor in rat hepatic allograft rejection. Hepatology 1991; 14:883-7. [PMID: 1657756 DOI: 10.1002/hep.1840140521] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We used a model of rat hepatic allograft rejection to evaluate levels of procoagulant activity and tumor necrosis factor during acute cellular rejection. ACI livers were transplanted into Lewis rats, and Lewis-to-Lewis isografts and unoperated animals served as controls. Animals were killed on days 1, 2, 3, 4, 5, 6, 7 and 9. Splenic mononuclear cells were obtained by Ficoll-Hypaque gradients. Collagenase perfusion, metrizamide gradients and centrifugal elutriation were used to isolate Kupffer cells. Procoagulant activity assay of the splenic and Kupffer cells was done using a one-step clotting assay. Tumor necrosis factor was assayed using an L929 cytotoxicity assay. Histological evidence of acute rejection began on the 4th postoperative day, and rats died by the 9th or 10th postoperative day. Splenic procoagulant activity was significantly elevated in rejecting rats on day 4 and remained elevated until death. In contrast, Kupffer-cell procoagulant activity was elevated over controls by day 3 and remained significantly elevated until death. The tumor necrosis factor levels were elevated from day 1 and remained so until death. The data indicate that procoagulant activity is synthesized both by peripheral monocytes and locally by Kupffer cells and that procoagulant activity and tumor necrosis factor levels rise during hepatic allograft rejection. Because procoagulant activity and tumor necrosis factor mediate immune functions that are postulated to be important in acute rejection (immune cell adherence, vascular thrombosis and delayed-type hypersensitivity), these elevations may contribute to the pathogenesis of acute rejection.
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Kim DG, Riggs RD. Characteristics and Efficacy of a Sterile Hyphomycete (ARF18), a New Biocontrol Agent for Heterodera glycines and Other Nematodes. J Nematol 1991; 23:275-282. [PMID: 19283127 PMCID: PMC2619172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
Abstract
A filamentous, nonsporulating fungus, designated Arkansas Fungus 18 (ARF18), was isolated from 9 of 95 populations of Heterodera glycines, the soybean cyst nematode, in Arkansas. In petri dishes, ARF18 parasitized 89% of H. glycines eggs in cysts. The fungus also infected eggs of Meloidogyne incognita and eggs in cysts of Cactodera betulae, H. graminophila, H. lespedezae, H. leuceilyma, H. schachtii, and H. trifolii. In pot tests, reproduction of SCN was 70% less in untreated field soil that was naturally infested by ARF18 than in autoclaved field soil. Although ARF18 grew well at 25 C on cornmeal agar over a wide pH range, it did not sporulate on 28 media and thus could not be identified to genus or species.
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Okamura R, Murase N, Kim DG, Todo S, Ozawa K, Starzl TE. Fluorometric study of the viability of rat liver grafts after simple cold storage with UW solution versus Euro-Collins solution. Transplant Proc 1991; 23:1877-81. [PMID: 2053182 PMCID: PMC2954630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Murase N, Kim DG, Todo S, Cramer DV, Fung J, Starzl TE. FK506 suppression of heart and liver allograft rejection. II: The induction of graft acceptance in rats. Transplantation 1990; 50:739-44. [PMID: 1700504 PMCID: PMC2956599 DOI: 10.1097/00007890-199011000-00002] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Lewis recipients of orthotopic ACI livers had permanent graft acceptance induced with 3 doses of i.m. FK506 in the early postoperative period. They were studied 100 and 300 days posttransplantation. The recipients rejected ACI as well as Brown Norway (BN) (third-party) skin grafts, and had lymphocytes with substantial reactivity by mixed lymphocyte culture testing against ACI and third-party (BN) alloantigens. Lymphocyte subset redistribution had not occurred in the peripheral blood or spleens of these animals, and there was no evidence of suppressor cell activation by in vitro and in vivo tests. Graft-versus-host reactivity in splenic lymphoid tissues of these recipients was demonstrated with the popliteal lymph node assay. Attempts at adaptive transfer with recipient lymphocytes were unsuccessful. Heart graft acceptance was far more difficult to accomplish than liver graft acceptance, and probably was never permanent. ACI heart graft prolongation in LEW recipients after a brief induction with FK506 lasted for no more than 3 months in most animals. The temporary heart graft acceptance was specific for hearts of the original ACI donor strain but not for ACI skin. Results of studies of lymphocyte subsets and suppressor cell activity were similar to those in the liver recipients. These studies illustrate how poorly graft acceptance is understood and how badly further work is needed to clarify its mechanism.
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Murase N, Demetris AJ, Kim DG, Todo S, Fung JJ, Starzl TE. Rejection of multivisceral allografts in rats: a sequential analysis with comparison to isolated orthotopic small-bowel and liver grafts. Surgery 1990; 108:880-9. [PMID: 2237770 PMCID: PMC3032401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Multivisceral isografts and allografts were transplanted to Lewis rats, and the histopathologic changes were studied in the liver, intestine, and other constituent organs. Rats receiving isografts had indefinite survival with maintenance of weight. With multivisceral allografts (from Brown-Norway donors), the intestinal component was rejected more severely than the companion liver and with about the same severity as when intestinal transplantation was performed alone. Intestinal rejection in either circumstance was a lethal event, causing death in 10 to 12 days. The earliest (by day 4) and most intense cellular rejection was in the Peyer's patches and mesenteric lymph nodes. This was associated with or followed by cryptitis, epithelial cell necrosis, focal abscess formation, mural necrosis, and eventual perforation. Liver allografts transplanted alone or as part of multivisceral grafts also had histopathologic evidence of rejection, but this was self-limiting and spontaneously reversible when the liver was transplanted alone. Thus the Achille's heel of multivisceral grafts is the intestinal component that is not protected by the presence of the liver in the organ complex. Better immunosuppression should permit successful experimental and clinical transplantation of such grafts.
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Cho WH, Kim DG, Murase N, Mischinger HJ, Todo S, Starzl TE. Comparison of superoxide dismutase, allopurinol, coenzyme Q10, and glutathione for the prevention of warm ischemic injury. Transplantation 1990; 50:353-5. [PMID: 2382304 PMCID: PMC2963032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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238
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Murase N, Kim DG, Todo S, Cramer DV, Fung JJ, Starzl TE. Suppression of allograft rejection with FK506. I. Prolonged cardiac and liver survival in rats following short-course therapy. Transplantation 1990; 50:186-9. [PMID: 1696405 PMCID: PMC2978534 DOI: 10.1097/00007890-199008000-00002] [Citation(s) in RCA: 61] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Heterotopic heart and orthotopic liver grafts from ACI donors were transplanted to Lewis rat recipients that were treated with a 3 (or 4) day course of FK506 IM that was started on postoperative day 0, 2, 3, 4, 5, or 6. Hearts, which rejected after a median of 6 days in untreated controls, always had prolonged survival (median 91 days) when treatment was started on postoperative day 4. The results were inferior when treatment was started earlier or later than this, but even when the first dose of FK506 was on postoperative day 5, one day before rejection was imminent in controls, the median survival was 50 days. The poorest results with a median graft survival of only 36 days were obtained when injections were on days 0-3. Results were similar with liver grafts that rejected after a median time of 10 days in nontreated controls but that usually survived permanently after a 3 (or 4) day FK506 course starting on day 0, 2, 3, or 4. Therapy started on day 6 was too late.
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Murase N, Kim DG, Todo S, Cramer DV, Fung J, Starzl TE. Induction of liver, heart, and multivisceral graft acceptance with a short course of FK 506. Transplant Proc 1990; 22:74-5. [PMID: 1689906 PMCID: PMC2903852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Park SK, Kim DG, Kang SK, Han JS, Kim SG, Lee JS, Kim MC. Toxic acute renal failure and hepatitis after ingestion of raw carp bile. Nephron Clin Pract 1990; 56:188-93. [PMID: 2243575 DOI: 10.1159/000186131] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The raw carp bile has both nephrotoxic and hepatotoxic effects which are not well known. Recently, we studied 13 patients who had toxic acute renal failure and toxic hepatitis after ingestion of raw bile of carp in 3, grass carp in 8 and silver carp in 2 cases. The purpose of this report is to alert physicians to this very rare cause of toxic acute renal failure and hepatitis. All patients presented initially with gastrointestinal upset after eating. These symptoms were followed by oliguria in 7 patients (54%), hematuria was noted in 10 (77%) and jaundice in 8 patients (62%). Elevation of blood urea nitrogen, creatinine and transaminases lasted for about 3 weeks. The severity of the symptoms depended on the amount of bile ingested. All the patients recovered with conservative therapy and hemodialysis. Biopsy of the kidney revealed findings compatible with acute tubular necrosis similar to that produced by other nephrotoxins. Biopsy of the liver revealed findings consistent with acute toxic hepatitis. Both suggest toxic effects of carp bile as a cause of toxic acute renal failure and hepatitis.
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Kim DG, Song SH, Jang HC, Kim JG, Ahn HS, Ahn DS, Kim JS, Han YM. Percutaneous transcatheteral biliary biopsy (PTBB)--a report of two cases. Korean J Intern Med 1989; 4:160-4. [PMID: 2486846 PMCID: PMC4534989 DOI: 10.3904/kjim.1989.4.2.160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
In two patients with obstructive jaundice, percutaneous transhepatic cholangiography (PTC) and percutaneous transhepatic biliary drainage (PTBD) were performed. During PTBD, the percutaneous transcatheteral biliary biopsy (PTBB) with the biopsy forceps of the gastrofiberscope was performed through the biliary stent catheter. Biopsy specimens were successfully obtained and histopathologic findings were satisfactory in both cases.
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Kim DG, Chejfec G, Prinz RA. Islet cell carcinoma of the pancreas. Am Surg 1989; 55:325-32. [PMID: 2543252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
To define the course of malignant pancreatic islet cell tumors, 20 patients seen over 14 years with these neoplasms were reviewed. The 12 men and 8 women ranged in age from 22 to 76 years, with a mean of 52. Seven functional tumors included three insulinomas, two glucagonomas, one gastrinoma, and one somatostatinoma. One insulinoma was associated with a multiple endocrine neoplasia type I (MEN-I) syndrome. The 13 patients with nonfunctioning tumors had abdominal pain (3), jaundice (2), and steatorrhea (2). Seven had a palpable abdominal mass. Diagnosis of malignancy was based on local invasion (4), distant metastases (15), or both (1). One patient had percutaneous biopsy of a hepatic metastasis. All others had laparotomy for diagnosis and/or treatment. Each patient had a single tumor except the patient with MEN-I syndromes, who had multiple tumors throughout the pancreas. The head was involved in seven patients, the body in seven, and the tail in five. Operations included six curative and three palliative resections, five biliary diversions (two with concomitant enteric bypass), and five biopsies. Palliative resections were done for hormonal or local symptoms such as gastrointestinal (GI) bleeding and pain. Multiple chemotherapeutic agents were used, but the best results were obtained with DTIC (50% response). Four patients had radiation for liver, brain, or bone metastasis, with some improvement. Of five patients who had curative resections, four are alive 15 to 144 months, with a mean of 75 months. One died six years after diagnosis. Of the remaining 15 patients who had liver metastasis, seven patients are alive 8 to 168 months later, with a mean of 87 months.(ABSTRACT TRUNCATED AT 250 WORDS)
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Ahn DS, Jang HC, Ahn JK, Yim CY, Kim DG. Impaired interleukin-2 receptor expression on lymphocytes from patients with chronic active hepatitis type B. Korean J Intern Med 1989; 4:34-40. [PMID: 2487403 PMCID: PMC4534971 DOI: 10.3904/kjim.1989.4.1.34] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
To evaluate cell mediated immunopathogenic mechanisms in chronic hepatitis B virus (HBV) infection, we investigated the changes of T4/T8 ratios from the peripheral blood, the percentages of IL-2 receptor expression after stimulation of mitogens (Con A, PHA) and a specific antigen (Hepatitis type B surface antigen, HBs), and the proliferative response mediated by IL-2 receptors after rIL-2 stimulation on mixed mononuclear cell. These experiments were performed comparatively in 5 groups which consisted of serologically negative normal subjects, chronic HBV carriers, patients with chronic active hepatitis (CAH) type B, patients with acute hepatitis (AH) type B, and the antibody positive healthy subjects. There were significant decreases of T4/T8 ratios in chronic HBV carriers, in patients with CAH type B, and in patients with AH type B, compared with negative normal controls. There were no significant differences between patients with CAH type B and the HBs negative normal controls in the percentage of IL-2 receptor positive cells after in-vitro HBs-stimulation and the proliferative response assessed by the incorporation of 3H-thymidine, whereas in patients with AH type B there were significant increases in both. Thus, in addition to a relatively decreased T4/T8 ratio, the impairment of IL-2 receptor expression on the lymphocytes after HBs-stimulation caused a defective response of cellular proliferation, and this might be one of the leading immunopathogenic roles in chronic HBV infection.
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Kim JH, Heo YS, Ahn KY, Lee YG, Kim DG, Ahn DS. A study on plasma prostaglandin E2 levels in hepatitis B carriers and patients with chronic active hepatitis. Korean J Intern Med 1987; 2:170-5. [PMID: 3154830 PMCID: PMC4534930 DOI: 10.3904/kjim.1987.2.2.170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Prostaglandin E2 (PGE2), one of the major prostaglandins synthesized in human monocyte and macrophage, is able to modulate T lymphocyte reactivity, such as lymphokine secretion and cytotoxicity. Some immunologic abnormalities such as alteration in the synthesis of PGE2 by monocyte and macrophage or in the response of T lymphocytes to PGE2 can be found in clinical disease. We measured the plasma PGE2 level in the control group and patients with chronic liver disease. The results were obtained as follows. The mean plasma PGE2 level was 2.65 ± 0.69 pg/ml in the control group. The mean plasma PGE2 level was 9.07 ± 5.89 pg/ml in 15 patients with chronic active hepatitis and was significantly higher than that of the control group (p<0.01). The plasma mean PGE2 level was 4.65 ± 1.59 pg/ml in 8 patients in the healing stage or stable stage of chronic hepatitis and was tend to decrease. However, this decrease is significantly different from that of the control group. The plasma PGE2 level was 3.5 ± 0.92 pg/ml in 4 hepatitis B carriers and was not significantly different from that of the control group (p<0.05). This results suggest that plasma PGE2 can be used for the measurement of cell-mediated immunity and follow-up study in patients with chronic active hepatitis and hepatitis B carriers.
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Kim HY, Kim DG, Hong SS. Ethanol-induced back-diffusion of H+ in rat stomach. Yonsei Med J 1987; 28:183-91. [PMID: 2829448 DOI: 10.3349/ymj.1987.28.3.183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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Kim DG, Kozlova VN. [Change in kidney function in gout]. VOPROSY REVMATIZMA 1980:43-5. [PMID: 7385748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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