Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A patient with primary herpes simplex virus (HSV) type 2 genital infection had dissemination in the 37th week of her first pregnancy. This was manifested by severe hepatitis, pancreatitis, and genital lesions. Temporary improvement followed the delivery of a healthy infant by cesarean section. Encephalitis became evident on the third postpartum day, and recovery was complicated by profound bradycardia, possibly due to viral myocarditis. Vidarabine was administered for seven days, and the patient survived with only mild neurologic sequellae. To our knowledge, this the fourth reported case of disseminated herpesvirus infection in pregnancy and the first due to HSV type 2. Pregnancy must be considered as a possible predisposing factor in dissemination of primary HSV infection.
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PMID:Disseminated herpesvirus infection. Association with primary genital herpes in pregnancy. 17 38

Reovirus 3 infection of neonatal mice, although characterized primarily by encephalitis, hepatitis, and pancreatitis, also induces an adrenalitis. Histologically, the latter is characterized initially by foci of coagulative necrosis which later enlarge and become surrounded by leukocytic infiltration. Ultrastructurally, the virus was shown to replicate in the paranuclear region of mainly adrenocortical cells but also medullary and endothelial cells. Apoptosis is the most common form of necrosis exhibited and is quickly followed by an infiltration of mononuclear phagocytes which eventually ingest the virus and the cellular debris.
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PMID:Acute murine adrenalitis induced by reovirus 3. An ultrastructural study. 99 33

Tachyzoites of 2 isolates of Neospora caninum (NC-1 and NC-2) were inoculated subcutaneously (s.c.), intraperitoneally (i.p.), or orally into mice to compare the effects of route of inoculation on pathogenicity. Mice developed more severe disease, and disease occurred sooner when inoculated with the NC-1 isolate compared to the NC-2 isolate. Deaths occurred earlier in mice inoculated i.p. with either isolate. Mice inoculated orally or s.c. with tachyzoites responded similarly to infection. Tissue cysts of the NC-2 isolate produced infections in mice following oral or s.c. inoculation. Lesions seen in mice inoculated with tachyzoites or bradyzoites were primarily acute pneumonia, myositis, encephalitis, ganglioradiculoneuritis, and pancreatitis. In vitro studies demonstrated that tachyzoites of both isolates were killed by incubation in pepsin-HCl solution but not 1% trypsin solution. Bradyzoites of the NC-2 isolate were able to withstand treatment with pepsin-HCl solution.
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PMID:Infections in mice with tachyzoites and bradyzoites of Neospora caninum (Protozoa: Apicomplexa). 211 99

A 43-year-old homosexual man was hospitalized in April 1988 because of acute epigastric pain. It was known that he had had a HIV infection for a year, and in April 1988 it was defined as stage Walter Reed I. Acute, exudative, nonspecific pancreatitis was diagnosed. Three weeks later cerebral symptoms (disturbances of consciousness), hypoacusis, and impaired vision developed. The ocular fundus displayed areas of edema and whitish clouding in the retina, first in the left eye and later also in the right. These were initially assumed to be anemic infarctions until the differential diagnosis of acute retinal necrosis with possible herpesvirus infection was made. On the basis of ophthalmoscopic findings cytomegalovirus retinitis appeared improbable. Serologic examinations showed increased levels of IgG antibody titers of cytomegalovirus and herpes simplex virus (both 1:20,000). Therapy with intravenous infusions of Acyclovir was instituted (1500 mg/d). After a few days the patient regained consciousness as well as his hearing and vision. There was complete resolution of the retinal exudates. This excellent therapeutic result of Acyclovir therapy confirmed the diagnosis of acute retinal necrosis syndrome, identified the cerebral symptoms as herpes encephalitis, and explained the entire disease process as the first opportunistic infection in HIV infection, i.e., by that time the patient had developed stage Walter Reed 6 (AIDS). Problems of differential diagnosis and the therapeutic schedule with Acyclovir are discussed.
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PMID:[Acute retinal necrosis and herpes encephalitis. The key role of the ophthalmologist in diagnosing opportunistic infections in AIDS, successful therapy with acyclovir (Zovirax)]. 234 17

Groups of mice were given 0 mg, 4 mg, or 2 mg of methylprednisolone acetate (MPA) 7 days prior to, the day of, and 7 days after subcutaneous inoculation with 0 or 2 x 10(5) tachyzoites of Neospora caninum. Clinical signs of disease were seen only in mice given both MPA and N. caninum tachyzoites. Mice given 4 mg MPA and N. caninum tachyzoites developed severe disseminated neosporosis and most died or were killed when comatose 11-13 days postinoculation (PI). Acute pneumonia, polymyositis, encephalitis, hepatitis, and pancreatitis were the main lesions in these mice. Mice given 2 mg MPA and N. caninum developed mild pneumonia and many mice began showing neurological signs 14 days PI. Neurological signs consisted mainly of pronounced head-tilting and associated impairment of movement. Grossly visible 1-2-mm single or multiple, white areas of discoloration were seen in the brains of many of these mice. Encephalitis, ganglioradiculoneuritis, pneumonia, and polymyositis were the main changes seen in these mice. Tissue cysts of N. caninum were only seen in mice given 2 mg MPA and were first seen 21 days PI. Tissue cysts were 16-34 by 13-29 microns and had a 1.5-3.0-microns-thick cyst wall. Tissue cysts were seen only in the brain. Mice given 4 mg MPA and tachyzoites and host cells that had been frozen for 1 wk did not develop clinical signs of infection, indicating that freezing kills tachyzoites and that viruses or other agents were not involved in the genesis of disease seen in mice given MPA and viable tachyzoites.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Neospora caninum (Protozoa: apicomplexa) infections in mice. 279 80

We assess toxicity related to 6-mercaptopurine in the treatment of inflammatory bowel disease by reporting our experience with 396 patients (120 patients with ulcerative colitis, 276 with Crohn disease) observed over 18 years. Follow-up data for a mean period of 60.3 months were obtained for 90% of the patients. Toxicity directly induced by 6-mercaptopurine included pancreatitis in 13 patients (3.3%), bone marrow depression in 8 (2%), allergic reactions in 8 (2%), and drug hepatitis in 1 (0.3%). These complications were reversible in all cases with no mortality. Most cases of marrow depression occurred earlier in our experience, when the initial drug doses used were higher. Infectious complications were seen in 29 patients (7.4%), of which 7 (1.8%) were severe, including one instance of herpes zoster encephalitis. All infections were reversible with no deaths. Twelve neoplasms (3.1%) were observed, but only 1 (0.3%), a diffuse histiocytic lymphoma of the brain, had a probable association with the use of 6-mercaptopurine. Our data, showing a low incidence of toxicity in 396 patients, coupled with the previously demonstrated efficacy of 6-mercaptopurine in the treatment of inflammatory bowel disease, indicate that the drug is a reasonable alternative in the management of patients with intractable inflammatory bowel disease.
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PMID:6-Mercaptopurine in the management of inflammatory bowel disease: short- and long-term toxicity. 280 19

A primate lymphotropic lentivirus was isolated on the human T-cell line HuT 78 after cocultivation of a lymph node from a pig-tailed macaque (Macaca nemestrina) that had died with malignant lymphoma. This isolate, originally designated M. nemestrina immunodeficiency virus (MnIV) and now classified as simian immunodeficiency virus (SIV/Mne), was inoculated intravenously into three juvenile rhesus monkeys (Macaca mulatta), three juvenile pig-tailed macaques (M. nemestrina), and two juvenile baboons (Papio cynocephalus). All six macaques became viremic by 3 weeks after inoculation, whereas neither of the baboons developed viremia. One pig-tailed macaque died at 15 weeks with suppurative peritonitis secondary to ulcerative, necrotizing colitis. Immunologic abnormalities included a marked decrease in CD4+ peripheral blood lymphocytes. Although five macaques mounted an antibody response to SIV/Mne, the animal that died at 15 weeks remained antibody negative. Three other macaques (two rhesus and one pig-tailed) died 66 to 87 weeks after inoculation after exhibiting progressive weight loss, anemia, and diarrhea. Histopathologic findings at necropsy included various manifestations of immune deficiency, nephropathy, subacute encephalitis, pancreatitis, adenocarcinoma, and lymphoid atrophy. SIV/Mne could be readily isolated from the spleens and lymph nodes of all necropsied macaques, and from the cerebrospinal fluid, brains, bone marrow, livers, and pancreas of some of the animals. SIV antigens were localized by avidin-biotin immunohistochemistry to pancreatic islet cells and to bone marrow endothelial cells. The data suggest that African baboons may be resistant to infection by SIV/Mne, whereas Asian macaques are susceptible to infection with this pathogenic primate lentivirus.
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PMID:Inoculation of baboons and macaques with simian immunodeficiency virus/Mne, a primate lentivirus closely related to human immunodeficiency virus type 2. 328 32

The macaque immunodeficiency syndrome has many parallels to AIDS in humans. Affected monkeys develop profound, prolonged T lymphocyte dysfunction and die of lymphomas or opportunistic infections. We recently isolated a virus that we call SIV from four sick macaque monkeys. The morphology, growth characteristics, and antigenic properties of this virus indicate that it is related to the causative agent of human AIDS. The pathogenicity of this newly isolated virus was tested in macaque monkeys. Five of six died between 127 and 352 days following inoculation. The animals developed a wasting syndrome and died with adenovirus pancreatitis and/or pneumonia and primary retroviral encephalitis. Immunological abnormalities in these animals included a decrease in circulating T4+ lymphocytes and depressed peripheral blood lymphocyte proliferative response to pokeweed mitogen. The SIV monkey model holds great promise for testing antiviral agents and for the development of vaccines against AIDS.
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PMID:Simian models for AIDS. 348 63

An outbreak of mumps in a middle school (grades 6 to 8) in Ohio during 1981 was investigated to describe the clinical findings, health impact, and costs. Individuals with clinical mumps in the middle school and in family members were questioned concerning symptoms, complications, hospitalizations, school days absent, and parental work days missed. There were 62 cases of clinical mumps in the middle school and 13 cases among family members. Parotitis lasted an average of 7.4 days and fever (if present) lasted an average of 2.5 days with a mean temperature of 38.6 degrees C (101.4 degrees F). The duration of parotitis and fever increased with age. Complications included encephalitis, aseptic meningitis, orchitis, oophoritis, mastitis, and pancreatitis. Visits to physicians were made by 62.7% (47/75) of the individuals with mumps for a total of 63 visits, and two patients were hospitalized for a total of six days. Persons who attended middle school missed an average of 4.9 days of school. The estimated direct and indirect costs associated with this outbreak were $2,460 and $1,353, respectively, or $51 per case. States lacking mumps immunization requirements experienced a three-times greater incidence of mumps in 1982 than States that required all school pupils to be immunized. We recommend that all States institute compulsory mumps school immunization laws for all school children.
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PMID:Mumps disease and its health impact: an outbreak-based report. 404 95

During March 1979 - February 1980, 53 strains of polioviruses types 2 and 3 were isolated from human specimens and from sewage samples, 52.8% of them on secondary monkey kidney cultures, 47.2% on diploid fibroblasts of human embryonic lung. Type 3 grew more often on monkey cell cultures, type 2 on human ones. Both types of poliovirus circulated in children and adult population during the whole year. Polioviruses were isolated from cerebrospinal fluids of 2 patients without any symptom of paralytic poliomyelitis: an intermediate type 3 in the course of a serologically proved tick-borne encephalitis, and a type 2, different in rct-marker from the vaccinal variant, in the course of a serologically proved parotitis with meningoencephalitis and pancreatitis.
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PMID:High and prolonged incidence of poliovirus strains during 1979 in North Bohemia. Isolations from unusual materials. 627 99


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