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Query: UMLS:C0023380 (
lethargy
)
5,697
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The clinical, pathological, and neurochemical characteristics of a newly recognized inherited neurological disorder are reported.
Lethargy
and mental depression are early symptoms, followed by mild parkinsonism and progressive weight loss. Failure of automatic respiratory control develops and may result in sudden death. Advanced degeneration of the substantia nigra, cell loss and gliosis of the basal ganglia, and focal gliosis in the medulla are seen on pathological study. Degeneration of the nigrostriatal dopaminergic system is evidenced by low levels of tyrosine hydroxylase, dopamine, homovanillic acid, and L-dopa decarboxylase in postmortem brain samples. Taurine concentrations in fasting plasma and
CSF
are somewhat depressed; brain contents of taurine are within normal limits.
...
PMID:Familial fatal Parkinsonism with alveolar hypoventilation and mental depression. 4 4
Thirteen cases of group D streptococcal neonatal sepsis and/or meningitis were identified at the Cincinnati Children's Hospital from 1970 to 1976. Ages at onset of disease ranged from 1 to 25 days. The most frequent symptoms were fever (five cases),
lethargy
(five cases), and respiratory difficulty (four cases). Blood cultures for seven infants were positive;
CSF
cultures for five infants were positive; and
CSF
and blood cultures for one infant were both positive. In 12 patients, parenteral antibiotic therapy consisted of a penicillin and an aminoglycoside. One infant with a severe meningomyelocele died. The other 12 infants showed a rapid clinical response with seven patients improving within 48 hours of the start of therapy. Infection with group D streptococcus results in a low-grade systemic disease in both full-term and premature infants that responds favorably to appropriate therapy.
...
PMID:Systemic group D streptococcal infection in newborn infants. 10 22
4 cases of nonketotic hyperglycinemia (glycine encephalopathy), one with autopsy, are presented and the literature on 61 cases is reviewed. Major clinical signs include early hypotonia,
lethargy
and erratic and massive myoclonias with respiratory distrubances, starting during the first days of life after a symptom-free interval. Early death is common. Survivors are severely retarded and exhibit various types of seizures including infantile spasms. The EEG pattern consists initially of periodical paroxysmal bursts on an almost flat tracing, evolving later into a hypsarrhythmic pattern. Spongiosis of the myelinated pathways is the main pathological finding. Elevated
CSF
glycine seems to be the essential determinant of the neurological disturbances and it is, therefore, suggested that the term glycine encephalopathy be used instead of non-ketotic hyperglycinemia. A classification of disorders associated with hyperglycinemia is proposed.
...
PMID:Glycine encephalopathy. 58 64
Clinical and autopsy data indicate that ventriculitis persists despite parenteral and intralumbar antibiotic therapy. In the present study, ventriculitis was documented as postmortem examination in nine newborns. These studies indicate that ventriculitis occurs commonly in neonates with meningitis, particularly when there is delayed sterilization of
CSF
culture, A clinician has to bear in mind the diagnosis of ventriculitis when: 1) There is poor clinical and/or laboratory response to the usual therapy. 2) He has a critically ill patient with
lethargy
, convulsions and bulging fontanels. 3) He culture an unusual organism. 4) He faces a suspected complication of meningitis: subdural effusion, ventriculitis or abscess. 5) A
CSF
from ventricular puncture with more than 150 WBC, glucose less than 50 mg. and protein more than 200 mg.
...
PMID:[Neonatal meningoventriculitis]. 83 10
Case records of 32 neonatal calves with the antemortem diagnosis of meningitis were reviewed. Mean age at admission was 6 days (range, 11 hours to 30 days), and the most common concurrent clinical problem was diarrhea (16/32). Twenty-seven of the calves were available for necropsy. At postmortem, there was evidence of septicemia in 22 (81%) of these calves. Escherichia coli was the organism most frequently isolated (11/16; 69%) from the CNS. The major clinical signs of CNS disturbance observed over the course of hospitalization were
lethargy
, recumbency, anorexia, loss of suckle reflex, and coma. Leukocytosis and a left shift was evident in 11 of 15 (73%) calves. Concurrent metabolic problems that could have aggravated the CNS disturbance included hyperkalemia and respiratory acidosis. Analysis cerebrospinal of fluid from 22 of the calves, revealed pleocytosis, xanthochromia, turbidity, and high total protein concentration. Cytologically, neutrophils predominated in the
CSF
in calves with acute disease. Mononuclear cells dominated in calves with chronic disease. Microscopically, bacteria were evident in 10 of 22 (45%) of the antemortem
CSF
samples and bacteria were isolated from slightly more than half (11/19) of the specimens subjected to microbial culturing. Escherichia coli was the agent most frequently isolated from the
CSF
. Two of the 9 E coli isolates were resistant to trimethoprim potentiated sulfonamide drugs and all (4/4) of the
CSF
E coli isolates tested for susceptibility to triple-sulfonamide drugs were resistant. Twenty-seven of the 32 calves died or were euthanatized within 2.43 days after hospitalization.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Meningitis in neonatal calves: 32 cases (1983-1990). 164 35
Acivicin (AT-125) is a glutamine antagonist with dose-limiting, schedule-dependent CNS toxicity and predictable
CSF
penetration after intravenous administration. Because of these properties, a trial in CNS malignancies was initiated. Thirty-two patients with recurrent or residual malignant astrocytomas were treated with AT-125. The majority of patients had glioblastoma multiforme (24) and had received prior nitrosoureas (21). The median age was 50 years, and Southwest Oncology Group (SWOG) performance status was 2. The major determinant of response was based upon radiologic criteria using computed tomographic (CT) scanning and/or magnetic resonance imaging (MRI) scans. The tumor mass was measured in two perpendicular planes, which yielded the largest cross-sectional area. Standard solid tumor criteria for response were used. All responding patients also had a stable or tapered dose of corticosteroids with stable or improved performance status and neurologic examination. There were four objective responses (12%): one complete remission (3 1/2+ years) and three partial remissions (57, 86, and 322 days). Two patients had improvement in disease that did not meet requirements for a partial remission. Toxicity was mild and primarily consisted of nausea, vomiting, and
lethargy
. Two patients were removed from study due to neurotoxicity (depression and hallucinations). The strict response criteria used in this trial were not those that have been used in testing other active agents such as carmustine (BCNU). We conclude that AT-125 has objective antitumor activity in malignant astrocytomas and warrants further study.
...
PMID:Objective antitumor activity of acivicin in patients with recurrent CNS malignancies: a Southwest Oncology Group trial. 164 69
Seventeen patients with small cell lung cancer were entered into a dose ranging phase I-II study using rhGM-
CSF
(Glaxo). In the phase I study patients received 50, 150, 300 or 500 micrograms/m2
GM-CSF
for 10 days by daily subcutaneous injection. Full blood counts were performed thrice weekly. After 4 days off all therapy patients then received chemotherapy with doxorubicin 50 mg/m2 i.v. bolus, day 1, ifosfamide 5 g/m2 with mesna 5 g/m2 over 24 h by continuous infusion followed by mesna 3 g/m2, and etoposide 120 mg/m2 i.v. on days 1-3. A total of six courses of chemotherapy were given. In the phase II study patients received the same dose of
GM-CSF
as in the phase I.
GM-CSF
was given 24 h after the last dose of chemotherapy for 14 days. Full blood counts were checked thrice weekly and the incidence of infections noted. Patients were randomised to receive
GM-CSF
with either odd or even courses of chemotherapy. The leucocyte count rose from a mean of 8.7 to 21.6 x 10(9)/l at the 50 micrograms/m2
GM-CSF
dosage and from 11.4 to 39.4 x 10(9)/l at the 500 micrograms/m2 dosage during the phase I study. Phase I toxicity was: bone pain in 65% of patients, rash in 47%, fever in 24%,
lethargy
in 12% and diarrhoea in 12%. In the phase II study the duration of neutropenia was less during the chemotherapy courses with
GM-CSF
(p = 0.04) but the number of infections was similar.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Recombinant human GM-CSF in small cell lung cancer: a phase I/II study. 165 15
A Phase I study of bacterially synthesized recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) was undertaken in 21 patients with advanced malignancy or neutropenia. rhGM-
CSF
was administered once daily by i.v. bolus injection (0.3 to 3 micrograms/kg/day) or 2-h i.v. infusion (3 to 20 micrograms/kg day) for 10 days. rhGM-
CSF
at all i.v. doses caused an immediate transient decrease in circulating neutrophils, eosinophils, and monocytes. By 6 h after rhGM-
CSF
, circulating leukocyte levels were restored. Daily i.v. bolus dosing (0.3 to 3 micrograms/kg/day) did not elevate leukocyte levels except in one neutropenic patient. Daily 2-h i.v. infusions (10 to 20 micrograms/kg/day) caused a dose-dependent leukocytosis with increased levels of neutrophils (up to 4.3-fold), eosinophils (up to 18-fold), and monocytes (up to 3.5-fold). Marrow aspirates showed increased proportions of promyelocytes and myelocytes during rhGM-
CSF
administration. Retreatment after 10 days without rhGM-
CSF
resulted in a more marked leukocytosis at doses greater than or equal to 10 micrograms/kg/day. Platelet levels decreased for the first 3 days and then increased during the first course of rhGM-
CSF
administration. Two patients with chronic lymphocytic leukemia had a transient reduction in lymphocytosis. Serum cholesterol and albumin levels decreased, and vitamin B12 levels increased during rhGM-
CSF
treatment. At doses of up to 15 micrograms/kg/day, rhGM-
CSF
was relatively well tolerated by the patients, but adverse effects included bone pain,
lethargy
, fever, rash, and weight gain. A first dose reaction characterized by hypoxia and hypotension was identified at dose levels greater than or equal to 1 microgram/kg. Dosing i.v. was less potent at inducing a leukocytosis than previously observed for equivalent s.c. doses and was associated with a higher incidence of generalized rash and first dose reactions. The maximal tolerated dose of i.v. rhGM-
CSF
was 15 micrograms/kg/day. Phase II studies in which the derived effect is to raise leukocyte levels should be undertaken at rhGM-
CSF
doses of 3 to 15 micrograms/kg/day.
...
PMID:Phase I study of intravenously administered bacterially synthesized granulocyte-macrophage colony-stimulating factor and comparison with subcutaneous administration. 240 73
During a recent outbreak of Rhodesian sleeping sickness in the Lambwe Valley no asymptomatic Rhodesian sleeping sickness patients were found although 54% of the primary patients had mild symptoms and 9% were
stuporous
or comatose at presentation. The duration of symptoms was three months or less in 90% of the patients. Headache, weakness, joint and back pains and weight loss were claimed by at least 75% of the patients, while 82% of the females reported amenorrhoea and 70% of the males claimed impotency. Physical examination revealed lymphadenopathy in 86% but fever in only 36% of the patients, while chancres were found in only 16%. Patients had significantly lower levels of haemoglobin and thrombocytes than controls and their erythrocyte sedimentation rates were elevated. A comparison of both blood group and haemoglobin type between patients and controls yielded no significant differences. Fifty-seven per cent of the primary patients reporting mild symptoms had abnormal levels of leucocytes in their
CSF
. All relapse patients had abnormal
CSF
parameters. Levels of serum urea nitrogen were significantly elevated in patients, but SGOT, SGPT and total bilirubin were not. Levels of albumin and beta-globulin in patients were significantly lower than controls while gamma-globulin was elevated. Mean serum IgM levels in patients were elevated to nearly three-fold those of controls, but 35% of the individual patient values fell within the 95% range of control values. Some patients had extended prothrombin and thrombin times while fibrinogen levels were significantly elevated. No patients reported haemorrhage, and none was seen.
...
PMID:Presenting features of Rhodesian sleeping sickness patients in the Lambwe Valley, Kenya. 261 98
Zygomycosis of the basal ganglia should be recognized as a syndrome in intravenous drug users associated with a culture-negative cellular
CSF
, fever,
lethargy
, and lesions apparent on contrast-enhanced CT scans of the head. The infection is most likely the result of intravenous inoculation of fungal spores. This entity is different from the rhinocerebral zygomycosis seen with diabetes mellitus and other diseases. In the rhinocerebral form, there are external signs of the disease with involvement of the orbit, paranasal sinuses, and palate. In these drug users, infection was directed to areas deep within the brain.
...
PMID:Zygomycosis of the basal ganglia in intravenous drug users. 264 54
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