thiopental has been researched along with Leukopenia* in 3 studies
2 trial(s) available for thiopental and Leukopenia
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Barbiturate coma may promote reversible bone marrow suppression in patients with severe isolated traumatic brain injury.
Barbiturate coma is employed in brain-injured patients whenever increases in intracranial pressure remain unresponsive to less aggressive therapeutic regimens. Barbiturate-mediated neuroprotection, however, is weakened by an increased infection rate related to barbiturate-induced immunosuppression. Co-administration of barbiturates with antibiotics known to induce bone marrow suppression could, in turn, potentiate barbiturate-mediated immunosuppression. Adverse drug reactions and interactions of thiopental with antibiotics in terms of leukopenia, infection rate, and bone marrow suppression were investigated.. White blood cells were measured daily, tracheobronchial secretion and urine were examined for bacterial growth twice a week or if an infection was suspected.. A total of 52 patients with severe isolated head injury were consecutively investigated. Due to increased intracranial pressure (ICP), which did not respond to analgosedation, barbiturate coma was performed in 23 cases. The other 29 patients remained analgosedated. Leukocytes and neutrophils were reversibly and significantly decreased in all patients, mostly sustained under thiopental. The pulmonary infection rate due to gram-negative organisms was nearly doubled during barbiturate coma. Reversible agranulocytosis and bone marrow suppression attributed to antibiotics developed in six patients after thiopental administration. Mortality rate, however, was not increased by these adverse effects.. Barbiturate coma may cause reversible leukopenia and an increased infection rate. Long-term administration of thiopental may also promote reversible antibiotic-induced bone marrow suppression. The mechanisms and site of interaction between thiopental and antibiotics cannot be assessed by the present study and remain to be clarified. However, during and after barbiturate coma, close monitoring of leukocytes and infections and careful selection of antibiotics is required. Topics: Adult; Aged; Agranulocytosis; Alkyl and Aryl Transferases; Anti-Bacterial Agents; Bone Marrow; Brain Injuries; Coma; Critical Care; Female; Gram-Negative Bacterial Infections; Humans; Hypnotics and Sedatives; Immunosuppression Therapy; Leukopenia; Lung Diseases; Male; Middle Aged; Mitochondria, Liver; Neutrophils; Prospective Studies; Thiopental | 1998 |
[Changes in immune status due to anesthesia and surgical intervention. The role of thymopentin and interleukins].
Purpose of the study was clinical evaluation of thymopentin and interleukins in the changes of immunity due to anesthesia and surgical operation.. After randomization the patients were divided into four groups according to starter type (thiopental or propofol) and immunological pre-treatment (tymopentin or saline of control group) administered for three days before and two days after operation.. The study was effected on 40 patients undergoing venous vascular surgery in operating rooms of Medical School of University of Genoa.. At pre-established times (basal, before and after induction, recovery and 72 postoperative hours) were measured some immunological data (plasmatic concentrations of red blood cells, white blood cells, lymphocyte cells, antibodies, complement analysis, interleukins 1 and 2).. The results show a depression of immunity with hypoleucocistosis and hyperlymphocytosis due to surgical trauma or to anesthesia drugs.. Pre-treatment with thymopentin no change perioperative immunity and the role of interleukins isn't clear; the immunological depression is the same in thiopental of propofol groups. Topics: Adult; Aged; Anesthesia; Double-Blind Method; Female; Humans; Interleukin-1; Interleukin-2; Leukopenia; Lymphocytosis; Male; Middle Aged; Postoperative Complications; Premedication; Propofol; Thiopental; Thymopentin; Varicose Veins | 1994 |
1 other study(ies) available for thiopental and Leukopenia
Article | Year |
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EFFECTS OF THIOPENTAL SODIUM (PENTOTHAL SODIUM) ANESTHESIA ON THE HORSE.
Topics: Acid-Base Equilibrium; Anesthesia; Anesthesiology; Animals; Electroencephalography; Heart; Hemodynamics; Horses; Hyperglycemia; Leukopenia; Pharmacology; Research; Respiration; Sodium; Thiopental; Toxicology | 1964 |