Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pain syndromes in the cervicobrachial region may be an expression of irritation of the periarterial autonomic nervous system. They show a vasal, arterial topography (here of the subclavian artery). If the cervical sympathetic chain is involved in the irritation, the area supplied by the carotid artery, i.e. the homolateral half of the head is also affected. Characteristics of these disturbances are their abnormal topography, which cannot be classified either as a radicular nor a segmental pattern. In this region the perception of pain is delayed. The quality of pain is protopathic (dull, intense, burning). In the sympathalgia region there is lowering of the pain threshold (dysesthesia), vasomotor disturbance (dyskinesia) local homeostatic disorders (dyscrasia), in certain circumstances trophic disturbances (dystrophy) which are usually accompanied by marked depression (dysthymia).
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PMID:[Sympathalgia of the cervicobrachial region (author's transl)]. 11 92

A monospecific rabbit antibody to human plasma P component was used in a quantitative immunoelectrophoretic system. The assay readily detected levels as low as 0.3 microgram/ml, the equivalent of 0.008 U/ml of a normal plasma pool. he average coefficient of variation of duplicate determinations from five sets of nine dilution points of normal plasma was 6.6%. Among normal individuals, groups of 50 adults, 24 children, and 43 term and preterm newborns were each significantly different (p less than 0.001) and the level was positively correlated with age. Three fetal samples of approximately 20 weeks' gestation were near the lower limit of detection of the assay. P component levels in selected groups of patients demonstrated a 1.5 fold elevation of the mean level in 15 patients with high erythrocyte sedimentation rates, no difference in the mean level of 23 patients on warfarin or 16 patients with plasma cell dyscrasia or chronic lymphocytic leukemia, and a depression of the mean level to one fourth of normal in 14 patients with alcoholic liver disease. Among the latter, the prolongation of the prothrombin time was correlated with the depression of P component (p less than 0.05). Conditioned media, even after 10-fold concentration, and lysed cell fractions of cultured adult fibroblasts, B and T lymphocytes, and endothelial and smooth muscle cells failed to demonstrate P component. Circulating levels of P component increase during growth and development to adult life and the hepatocyte is the most likely site of synthesis. Although homologous in structure, C-reactive protein levels are distinguished by their marked response to inflammation and their elevation in most of the patients with hepatocellular damage.
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PMID:Human plasma P component (protein AP): changes during growth and development and evidence for hepatocellular synthesis. 42 72

Twenty-one Dutch patients were the subject of an extensive study into lissencephaly type I. One hundred and fourteen EEG's of these patients were studied. The EEG's were compared to 52 EEG's recorded from 21 patients with an atypical cortical dysplasia and to a control group consisting of 882 EEG's recorded from 823 patients for various reasons. The EEG's in the lissencephaly patients showed the following patterns significantly more often: (a) generalized fast activity (8-18/s) with an amplitude higher than 50 microV, (c) sharp- and slow-wave complexes with an amplitude higher than 500 microV, (d) an alternating pattern consisting of bursts of sharp waves alternating with periods of electrocerebral depression. Ninety-five percent of the lissencephaly patients showed pattern (a) or (c) or both compared to only 5% of the patients with an atypical cortical dysplasia and 0.4% in the controls. The SSEP's recorded in ten patients after stimulation of the median nerve were abnormal in all. EEG and evoked potentials appear to be valuable examinations in the (differential) diagnosis of lissencephaly type I.
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PMID:EEG and evoked potentials in a series of 21 patients with lissencephaly type I. 156 17

We examined 12 depressed tubular adenomas of the stomach pathologically and immunohistochemically in order to clarify the difference between the depressed type and the elevated type. Depressed tubular adenomas showed shallow mucosal depression and, of the 12, nine were endoscopically diagnosed as early gastric cancer. Histologically, the adenoma cells showed dysplasia in varying degree and focal adenocarcinoma occurred in two adenomas measuring over 2 cm. The mean height of the adenoma glands was 0.63 +/- 0.31 mm in the 12 depressed adenomas and 1.32 +/- 0.43 mm in 44 elevated adenomas, while the mean heights of the subjacent mucosa were 0.18 +/- 0.19 mm and 1.07 +/- 0.71 mm, respectively. Thus, depressed adenomas resulted from paucity of the mucosa subjacent to the adenoma glands and the height of the adenomatous glands was half that found in the elevated type. Goblet cells, a variety of endocrine cells and lysozyme-containing cells were found in nine, nine and eight depressed adenomas, respectively, in variable numbers. Hyperplasia of these cells was also detected in depressed adenomas showing mild or moderate dysplasia. Immunohistochemical examination revealed no difference in the phenotypic expression of adenoma cells as between the depressed and the elevated type.
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PMID:Depressed tubular adenoma of the stomach: pathological and immunohistochemical features. 198 68

We report on 2 unrelated boys with similar physical and radiographic findings that may represent a "new" skeletal dysplasia. Findings in common include early speech delay, short stature, frontal bossing with a depression over the metopic suture, a narrow nasal root with beaked nose, midfacial hypoplasia with relatively prominent eyes, and brachydactyly with blunt fingers. Radiographic findings include mild irregularities of the vertebral bodies, hypoplasia of the odontoid process, short phalanges with increased distal width, coning and sclerosis of several epiphyses, and overtubulation of the long bones. Although these patients share some manifestations with the floating-harbor syndrome (Robinson et al.: J Pediatr 113:703-706, 1988), their radiographic changes are distinctive and are not suggestive of a recognized skeletal dysplasia syndrome.
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PMID:A "new" skeletal dysplasia in two unrelated boys. 230 87

To characterize type and age distribution of malnutrition and to determine the usefulness of anthropometric indices in children with chronic liver disease (CLD), 56 children (aged 1 mo-10 y) with CLD underwent anthropometric evaluation when they were clinically stable. Mean-height Z score was depressed, whereas mean-weight Z score was closer to normal and mean-weight/height Z score was normal in patients with extrahepatic biliary atresia, idiopathic neonatal hepatitis, and other liver disorders. Patients with arteriohepatic dysplasia showed more severe depression of all three variables. In all patients, triceps skinfold (TSF) thickness Z scores were significantly more depressed than were weight/height Z scores. Depressions of midarm-circumference and midarm-muscle-area Z scores were intermediate. Mean-head-circumference Z score was depressed in children aged less than 24 mo. We conclude that acute (wasting) and chronic (stunting) malnutrition are common in childhood CLD and that weight/height values underestimate the degree of acute malnutrition compared with TSF thickness, most likely because of the inflated patient weight caused by organomegaly.
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PMID:Anthropometric evaluation of children with chronic liver disease. 237 85

To determine the effect of diabetes mellitus on gentamicin nephrotoxicity we treated male F344 rats with streptozotocin 22 mg/kg (DM rats). DM rats were compared to controls (C) and nondiabetic rats ingesting the osmotic diuretic isosorbide administered to simulate glycosuric diuresis (C/I). Base-line C/I renal function and histology did not differ from C. However, in DM rats base-line inulin clearance (CIN) was 20% lower, and renal cortical slice uptake of p-aminohippurate was reduced compared to C and C/I. DM rats also had foci of renal tubular epithelial dysplasia not seen in C or C/I. Gentamicin was administered at 40 mg/kg-day to C and C/I and 32 mg/kg-day to DM rats to adjust for base-line CIN. Acute tubular necrosis, associated with depression of CIN and renal cortical p-aminohippurate and N-methylnicotinamide uptake, developed in all three groups. There were no differences between C and C/I. However, the degree of acute tubular necrosis and dysfunction was less in DM rats than C and C/I. Renal cortical gentamicin accumulation was also slower in DM than either C or C/I, and changes in renal cortical gentamicin over time followed a different pattern in DM rats. These results indicate that 1) attenuation of gentamicin injury in DM rats may be related to reduced accumulation of gentamicin by the renal cortex, 2) this reduced accumulation may be due to subtle baseline tubular injury mediated by streptozotocin or the diabetic state, and 3) osmotic diuresis does not account for attenuation of renal injury in DM.
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PMID:Experimental gentamicin nephrotoxicity: effect of streptozotocin-induced diabetes. 315 84

In a retrospective analysis of 199 cases of myeloproliferative diseases a concomitant plasma cell dyscrasia was found in three out of 46 patients with idiopathic myelofibrosis. Chronic myeloid leukemia, polycythemia vera or unclassifiable myeloproliferative disorders were in no case associated with monoclonal gammopathy. One patient with idiopathic myelofibrosis had primarily coexistent IgG-lambda paraproteinemia and increasing osteolytic lesions; histologic evidence of multiple myeloma, however, was insufficient. In the second patient the interval between diagnosis of idiopathic myelofibrosis and IgG-kappa paraproteinemia was 11 years. After a stable period of 9 years' duration the paraprotein level rapidly increased, associated with depression of normal background immunoglobulins and progressive bone marrow failure. The exact nature of this patient's malignant plasma cell dyscrasia remained uncertain. In the third case benign monoclonal gammopathy of the IgM-lambda type was diagnosed 13 years after idiopathic myelofibrosis. A review of the literature confirms a remarkably high incidence of monoclonal gammopathies in idiopathic myelofibrosis. Benign monoclonal gammopathy seems to occur in at least 8% of the patients while only a few cases of concomitant multiple myeloma have been reported. It may be speculated that plasma cell dyscrasias in idiopathic myelofibrosis reflect involvement of the lymphoid lineage in the neoplastic stem cell disorder.
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PMID:Frequent association of idiopathic myelofibrosis with plasma cell dyscrasias. 335 2

Cleidocranial dysostosis (CCD) is a rare congenital disorder characterized by the heredity, the disturbance of the ossification of the skull and clavicles, and dental anomaly. The entity of CCD was established by Marie and Sainton in 1898. In Japan about 150 cases have been reported since Haneda's first report in 1933. Recently we experienced a rare case of CCD associated with the temporal arachnoid cyst. The patient was a 61-year-old male who had suffered from mild spastic paresis of the left upper extremity since his childhood. One morning he suddenly noticed motor weakness of the left upper and lower extremities and was transferred to our hospital. On admission we observed the left hemiparesis (MMT 3/5), the left central type facial palsy, and the left long tract signs. Physical examination disclosed frontal bossing, depression of the forehead, sloped shoulders, cone-shaped thorax, and thoracic scoliosis. Plain skull radiograph showed persistent metopic suture and frontal fontanelle, many wormian bones around coronal and lambdoid sutures. Plain radiographs of the systemic bones also showed typical features of CCD such as dysplasia of the lateral third of the bilateral clavicles, deformities of the cervical vertebral bodies, thoracic scoliosis, and wide symphysis. CT scan disclosed the right putaminal hemorrhage, the right temporal arachnoid cyst, enlargement of the right middle fossa, thinning of the temporal bone adjacent to the arachnoid cyst. It also showed the atrophy of the right cerebral peduncle and midbrain. Surgical treatment was performed to remove the hematoma and release the cyst. Several neurological disorders associated with CCD have been reported such as epilepsy, mental retardation, spastic paresis etc.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of cleidocranial dysostosis associated with arachnoid cyst]. 343 33

The cellular immune response of 58 patients affected by cervical cancer was evaluated with the aim of investigating abnormalities in T-cell populations. Subjects were divided into three groups: severe dysplasia or carcinoma in situ, microinvasive carcinoma, and invasive carcinoma. T cells were assessed by a spontaneous rosette formation test with sheep red blood cells and by reactivity with specific monoclonal antibodies of OKT series (OKT4 and OKT8 positive lymphocytes). A significant T-cell depression was observed in all patient groups; the lowest T-cell level was observed in group (b), which revealed an inverted OKT4+/OKT8+ ratio too. The results support the hypothesis that cell-mediated immunity is a key factor in premalignant status and in the early development of cervical cancer.
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PMID:Immunological abnormalities in patients with cervical carcinoma. 373 19


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