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Query: UMLS:C0002871 (
anemia
)
52,094
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Acute toxicity of cefodizime
sodium
(THR-221) was examined in mice of both sexes, rats of both sexes (including 5-day-old young), and male dogs. The LD50 values of THR-221 (mg/kg) were as follows: (1) mice: intravenous, 7200 for males and 5000 for females; intraperitoneal, 10500 for males and 11000 for females; subcutaneous, 17500 for males and 16500 for females; and oral, 28000 for males and 29000 for females. (2) rats (adult): intravenous, 7000 for males and 8200 for females; intraperitoneal, 9500 for males and 8800 for females; subcutaneous, 17000 for males and 15500 for females; oral, more than 20000 for both sexes; and intramuscular, more than 3200 for both sexes. (3) 5-day-old rats: subcutaneous, 5278 for males and 5314 for females. (4) male dogs: intravenous, more than 5000. Major changes in general conditions observed in mice and rats were decreased spontaneous activity, lying prone, respiratory changes, staggering gait, clonic or clonic-tonic convulsions, and cyanosis, and in the animals dosed orally, diarrhea or salivation was also noted. The changes in 5-day-old rats were respiratory changes, agony, loss of reflex to an external stimulus, and congestion at the injection site, and those in dogs were vomiting, dryness of the nose, and soft or mucous stools. Autopsies on the mice and rats which died revealed hemorrhage on the brain surface. In addition, the following were seen: intraperitoneal retention of fluid and dark red spots on the abdominal wall (i.p.), subcutaneous retention of fluid or jellylike material and hemorrhage at the injection site (s.c.), and retention of fluid and dark red spots on the mucosa in the digestive tract (mice p.o.). In 5-day-old rats which died, the subcutaneous tissue at the injection site showed hemorrhage macroscopically and inflammatory changes microscopically. Hematological and blood chemical tests performed in dogs showed an increase in white blood cells and changes suggesting
anemia
, increases in GOT, LDH and ALP activities, and slight changes in urea nitrogen and inorganic phosphorus. In one animal given a low dose of 2500 mg/kg, an increase in GPT activity was also seen. However, these changes were all transient. Microscopic findings in dogs were slight inflammatory changes in the subcutaneous tissue around the injection site.
...
PMID:[Acute toxicity study of cefodizime sodium]. 317 86
The chronic intravenous toxicity of cefodizime
sodium
(THR-221) was studied in beagle dogs. Groups of 6 males and 6 females were treated with THR-221 at doses of 0 (saline), 200, 400, 800 and 1600 mg/kg/day for 6 months. The THR-221 related symptoms were vomiting, excessive drinking behavior and salivation. The paleness of the visible mucosa and discoloration of vascular color by funduscopy due to systemic
anemia
were observed in one animal each of 800 and 1600 mg/kg/day groups. Body weight was depressed transiently or continuously in a few animals of 400-1600 mg/kg/day groups. The hematological, serum chemical and urinalysis findings in a few animals of 400-1600 mg/kg/day groups revealed decreases in RBC count, PCV and hemoglobin, an increase in reticulocyte count, a decrease in WBC count, a decrease in platelet count, slight increase in TP, and albumin, a decrease in AlP, and an increase in urinary Na. Light microscopically, deposition of hemosiderin and increased extramedullary hematopoiesis in the liver and spleen, and deposition of fibroid substance in the white pulp of the spleen and diffuse fibrosis in the bone marrows were detected in a few animals of 800 and 1600 mg/kg/day groups. Electron microscopically, no significant toxic changes were observed. The maximum nontoxic doses of THR-221 are estimated as 200 mg/kg/day in male and less than 200 mg/kg/day in female.
...
PMID:[Six-month chronic intravenous toxicity study of cefodizime sodium in dogs]. 317 87
Six-month chronic subcutaneous toxicity study of cefodizime
sodium
(THR-221) in rats was carried out with dose levels of 3000, 1000, 300 and 100 mg/kg/day. The systemic change observed was slightly decreased spontaneous activity, which appeared only in a very few animals. At the injection site of the animals at 1000 and 3000 mg/kg/day, various cutaneous changes (subcutaneous retention of fluid, incrustation, loss of hair and perforation) were observed. The body weight gains of the males at 1000 and 3000 mg/kg/day were depressed from 1 month of administration onward, but the food consumption was not affected in any group. The water intakes at 1000 and 3000 mg/kg/day were increased. Hematological findings were signs of
anemia
, a slight decrease in red blood cell count or increases in platelet and/or reticulocyte counts in all THR-221 groups. At 3000 mg/kg/day, increases in white blood cell and neutrophil counts and a decrease in lymphocyte count were also observed. Plasma chemistry revealed decreases in total protein amount and, albumin (A) or globulin (G) amounts, and a decrease or increase in A/G ratio in all compound groups. Autopsy revealed dilation of the cecum and hematoma, dark red spots and yellowish brown spots in the subcutaneous tissue at the injection site in all THR-221 groups. Hypertrophy of the spleen was also noted at 300-3000 mg/kg/day. Changes in organ weights were a decrease in liver weight in all compound groups and an increase in spleen weight at 3000 mg/kg/day. Microscopically, the following were observed: brown granules or hyaline droplets in the epithelium of renal tubules; hemorrhage and inflammatory changes in the subcutaneous tissue at the injection site; and an increased number of lymphocytes or granulocytes in the spleen and bone marrow. Urinalysis and ocular and auditory tests showed no changes related to THR-221. From the present results, the toxicologically non-effective doses of THR-221 are considered to be 300 mg/kg/day for male rats and more than 1000 mg/kg/day for female rats.
...
PMID:[Six-month chronic subcutaneous toxicity study of cefodizime sodium in rats]. 317 97
Selective intraarterial administration of CDDP in combination with
sodium
thiosulfate (STS) was performed in a 39-year-old patient with a malignant ovarian tumor suspected of being a malignant granulosa cell tumor. The primary tumor was in the left ovary, and there were widespread metastases in the abdominal cavity. A total hysterectomy with bilateral adnectomy and partial omentectomy was performed. The tumor showed several different histologic patterns, including serous papillary cyst-adenocarcinoma and granulosa cell tumor of the microfollicular type with Call-Exner bodies in which bizarre nucleoli, deep indentations of the nuclear membrane, nuclear bodies, small mitochondria, lipid droplets, rER, and ribosomes were noted. Serum markers E1, E2, CA-125 and ferritin were elevated. CDDP (total 200 mg) was administered through the abdominal aorta, inferior mesenteric artery, and common hepatic artery in addition to STS, resulting in higher levels of plasma-free platin to the residual tumor. There were hardly any side effects due to this therapy, except for a slight upper digestive tract disturbance and
anemia
. The result of treatment in this patient was excellent, there is no sign of recurrence, and the serum level of CA-125 3 years after surgery is normal.
...
PMID:[Selective intra-arterial administration of CDDP in a malignant ovarian tumor with peculiar ultrastructural findings]. 338 45
Biofiltration (BF) was performed on 60 patients from 12 dialytic centers in Puglia. The protocol was 9-10.5 hours a week with 1.2 m2 PAN dialyzers. A dialysate with 140
Na+
, 2-2.5 K+, 3.5-4 Ca++, 38 mEq/l acetate was used in 49 patients; the acetate was replaced by bicarbonate (35-40 mEq/l) in 11 patients. The same patients were treated for 1 year with standard acetate dialysis (49 patients) and standard bicarbonate dialysis (11 patients). The two protocols were compared on the basis of the clinical state, BUN and serum creatinine, acid-base balance, PTH,
anemia
, and nerve conduction velocity (NCV). Favourable effects were achieved in 55 patients. Four patients left the program because of progressive hyperhydration. BUN and serum creatinine levels showed a moderate, but insignificant increase. PTH,
anemia
and NCV did not worsen. BF gave better correction of metabolic acidosis in the patients undergoing acetate dialysis.
...
PMID:Puglia cooperative study on biofiltration. 355 68
Erythrocytes from children with uremia who are undergoing hemodialysis show normal maximal velocity of NA+-Li+ countertransport and
Na+
/K+/Cl- cotransport and normal intracellular
sodium
content. These aspects of intracellular
sodium
metabolism are not affected by dialysis. The normality of intraerythrocytic cation metabolism in children with uremia is associated with
anemia
, increased systolic and diastolic blood pressure, reduced body mass index, retention of solutes (urea, creatinine, potassium), a low triiodothyronine and thyroxine syndrome, and high parathormone levels.
...
PMID:Intraerythrocytic cation metabolism in children with uremia undergoing hemodialysis. 359 50
Protein and lipid analyses were conducted on isolated erythrocyte and lymphocyte plasma membranes from 7-wk-old male C57BL copper-deficient and copper-supplemented mice to investigate mechanisms for the altered immunity that accompanies dietary copper deficiency. Beginning at parturition, dams were fed a diet low in copper (0.5 mg/kg) and the offspring were weaned to this diet. Half the dams and their respective offspring received supplemental copper (20 mg/L) in the drinking water (+Cu) and served as controls. Unsupplemented offspring (-Cu) had lower activity of cuproenzymes serum ceruloplasmin, spleen and thymus cytochrome-c oxidase and copper, zinc-superoxide dismutase. The -Cu mice exhibited
anemia
, splenomegaly and thymic atrophy. Based on the marker enzyme alkaline phosphodiesterase I (APDE-I), lymphocyte plasma membranes were enriched 7- to 10-fold for spleen and thymus, respectively, after discontinuous sucrose density centrifugation. The activity of APDE-I was higher in spleen and thymus samples from -Cu mice than from those of +Cu mice for both crude homogenates and purified plasma membranes. Proteins were fractionated by
sodium
dodecyl sulfate-polyacrylamide gel electrophoresis followed by silver staining. A yellow-appearing band, Mr 74,000, present in all splenic membrane samples from +Cu mice was not evident in the samples from -Cu mice. Fatty acid methyl esters (FAME) were quantified by gas chromatography. Compared to splenic membranes from +Cu mice, the samples from -Cu mice demonstrated significant changes in all FAME (lower 16:0, 18:0 and 20:3n-6 and higher 18:1n-9, 18:2n-6 and 20:4n-6), including a higher unsaturation index. FAME composition of erythrocyte ghosts from -Cu mice demonstrated similar changes.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Dietary copper deficiency alters protein and lipid composition of murine lymphocyte plasma membranes. 359 18
The authors report the result obtained with CAPD in 20 chronic renal patients treated during 4.6 years in average. The dialysis possibilities have maintained at middle term. Nevertheless, the awaited advantages concerning
anemia
, calcium and phosphorus disorders, neuropathy, are transient and incomplete. The water and
sodium
intakes need strongly to be controlled in order to achieve normal blood pressure. Finally the use of "Y" disconnect systems dramatically reduces the peritonitis rate.
...
PMID:[Continuous ambulatory peritoneal dialysis: results after more than 3 years]. 369 70
A patient who developed chronic salicylism associated with salicylate therapy for treatment of juvenile rheumatoid arthritis is described, and the clinical presentation and treatment of chronic salicylism are reviewed. A 5 1/2-year-old boy was receiving aspirin 150/mg/kg/day for treatment of juvenile rheumatoid arthritis. While on salicylate therapy, the patient developed tachypnea and became increasingly hyperthermic, lethargic, and disoriented. The patient developed a maculopapular rash, weakness, and a decreased level of consciousness during the 11 days before admission to the hospital. Physical examination and laboratory determinations revealed that the patient had hypoprothrombinemia, hypoglycemia, and severe hepatic encephalopathy secondary to long-term salicylate toxicity. The patient was treated for hypoglycemia, electrolyte imbalances, thrombocytopenia, and
anemia
and was discharged after 24 days. Diagnosing chronic salicylism with hepatic dysfunction was difficult because the symptoms are similar to those of stage I to stage II Reye's syndrome. Liver enzymes, including aspartate aminotransferase (also called SGOT), alanine aminotransferase (also called SGPT), alkaline phosphatase, and lactate dehydrogenase, may be elevated in juvenile arthritis patients with hepatic dysfunction. Liver dysfunction usually improves when salicylate therapy is discontinued. Supportive therapy should always be used in symptomatic patients. Children on long-term, high-dose salicylate therapy should be monitored closely, and baseline liver function tests should be performed. The clinical effectiveness of administering
sodium
bicarbonate in attempts to alkalinize urine and increase salicylate elimination is controversial. In patients with juvenile rheumatoid arthritis who develop chronic salicylism, careful analysis of the patient's medication history, laboratory values, and clinical presentation are necessary to rule out Reye's syndrome.
...
PMID:Chronic salicylism in a patient with juvenile rheumatoid arthritis. 370 82
Some particular features of the cardiomyopathies (CM) observed in the tropics, especially in Africa, are emphasized in this study. Chronic parietal endocarditis is excluded from the CM group. The author presents facts that justify the linking of that affection to endocardial diseases. Myocardiopathies are acute ailments presenting with congestive lesions, reversible under etiological therapy. Anemic and beri-beri myocardiopathies are not unusual in the tropics and present a hyperkinetic syndrome before the stage of advanced cardiac insufficiency. Infectious or parasitic myocarditis seem frequent in the tropics. The author recalls the characteristics of the myocarditis in the human african trypanosomiasis which he opposes, particularly, to the american trypanosomiasis. The reality of bilharzial myocarditis is more debatable while bilharzial pulmonary hypertension is well documented. Chronic congestive CM presents a few specific characteristics in the tropics. The features, well described in temperate regions, are found in the tropics with a particularly unfortunate prognosis. Some alcoholic myocardiopathies have been observed. The rare occurrence of hypertrophic CM in the tropics results, seemingly, from a lack of exploratory means. The author studies briefly a recent series of 31 cases in Abidjan. Post-partum myocardiopathy seems to be the clinical appearance of a latent myocardial insufficiency of the normal post-partum in women presenting with associated risks factors (
anemia
, malnutrition, overwork, excessive
sodium
intake, etc.). An early diagnosis enables a cure only by resting, but it is sometimes necessary to associate a medical treatment. Death by embolism or the passing to chronicity are however possible. Drepanocytic CM is debatable and in many cases, seems hardly differentiated from anemic myocardiopathy.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Cardiomyopathies in tropical areas]. 377 21
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