Anesteziologiia i reanimatologiia
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Anesteziol Reanimatol · May 1998
Randomized Controlled Trial Comparative Study Clinical Trial[Study of the use of noninvasive ventilation of the lungs in acute respiratory insufficiency due exacerbation of chronic obstructive pulmonary disease].
Noninvasive positive pressure ventilation (NPPV) is a life-saving procedure in acute respiratory failure (ARF), but its technique is not yet in routine use in many respiratory centers. We carried out a prospective randomized study comparing the combination of NPPV with conventional therapy (oxygen, bronchodilators, steroids, and theophylline) with conventional therapy alone in patients with acute respiratory failure caused by exacerbation of chronic obstructive pulmonary disease (COPD). A total of 58 patients were recruited from a large group of patients admitted to our hospital between September 1995 and March 1997. ⋯ The need in intubation was lower in the NPPV group as compared to the reference group (12 vs. 28%, p = 0.18), mortality rate was higher in the non-NPPV group (31 vs. 8%, p = 0.03), and hospital stay was shorter in NPPV patients (26 +/- 7 vs. 34 +/- 10 days). The incidence of complications was lower in the NPPV group, they were less significant, and did not involve discontinuation of ventilation. Hence, NPPV is a first-line therapy in patients with ARF caused by COPD exacerbation, due to obvious advantages over conventional methods of treatment.
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Anesteziol Reanimatol · Jul 1997
Randomized Controlled Trial Clinical Trial[The epidural use of morphine and alpha 2-agonists for postoperative analgesia].
Three protocols of postoperative pain relief after gastric surgery were used in 60 male patients: regular intramuscular morphine, epidural morphine, and epidural morphine with 0.1 mg of clonidine. Pain relief was more effective with the epidural route of administration. Addition of clonidine in a daily dose of 0.1 mg allowed a twofold decrease of epidural morphine dose, involving lesser hyperdynamic postoperative cardiovascular changes and complete elimination of psychotic complications and delirium in alcohol-dependent patients.
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Anesteziol Reanimatol · Jul 1997
Randomized Controlled Trial Comparative Study Clinical Trial[A comparison of the analgesic effect of ketanov and tramal in postoperative pain].
The efficacy of postoperative pain relief by ketanov and tramal was assessed in 42 patients operated on the abdominal organs and lower limb arteries. The time of development of the analgesic effect and duration and depth of analgesia were compared. The drug effects were compared from protocols of clinical examination, hemodynamic changes, and time course of external respiration and blood saturation with oxygen. The findings confirm a high analgesic effect of ketanov, which is not inferior to tramal, and by some parameters even higher.
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Anesteziol Reanimatol · Jan 1997
Randomized Controlled Trial Comparative Study Clinical Trial[A comparative study of the effectiveness of 5% human albumin and 10% hydroxyethyl starch (HAES-steril) for correcting hemodynamics and O2 transport in surgical interventions].
Forty patients subjected to cavitary operations were examined. A high risk of hemodynamic disorders necessitated invasive monitoring; with this aim in view a catheter was inserted for measuring arterial pressure and the Swan-Ganz catheter for measuring the pressure in the pulmonary artery, in which helped monitor the hemodynamics and oxygen transport in the course of hypervolemic hemodilution. Plasma substitutes (one of two) were selected at random. ⋯ Loss of plasma caused by surgical intervention was better compensated for with synthetic colloid solutions, such as 10% HAES-steril (Fresinium, Oberurzel, Germany), provided that plasma protein level was at least 3-4 g/dl. The effect of 10% HAES-steril as regards the increase of circulating blood volume is 145%. Due to the hyperoncotic direction of its action it has a positive impact on the hemodynamics and oxygen transport and is needed in lower doses than other colloid solutions.
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Anesteziol Reanimatol · Jul 1996
Randomized Controlled Trial Comparative Study Clinical Trial[Preventive analgesia: true of preventing the postoperative pain syndrome].
A total of 152 patients subjected to operations mainly of an orthopaedic profile were divided into 8 groups for the development of the optimal method of preventive analgesia. The best results were attained by combined use of opiate premedication, regional blocking as a component of anesthesiologic care, and parenteral diclophenak-Na before and after the operation. 31.5% of patients in this group did not need any postoperative analgesia. ⋯ Preventive analgesia reduced the incidence of phantom pain syndrome after limb amputation in patients with the preamputation pain from 63.3 to 25.1%. The postoperative pain syndrome may be prevented if the factors determining it (preoperative pain, intraoperative nociceptive stimulation, and perioperative tissue inflammation) are eliminated simultaneously.