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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fourteen patients with a variety of neoplasms not responsive to standard forms of therapy underwent whole body hyperthermia for a maximum 4 h at 41.8 degrees C. This was a phase-I cancer trial designed to develop whole body hyperthermia as an adjuvant to systemic chemotherapy. Intravenous analgesia was used to sedate patients, obviating the need for general endotracheal anesthesia. Hyperthermia was induced by means of a high-flow water perfusion suit. Cardiovascular performance was evaluated using a flow-directed pulmonary artery catheter. Patients developed a twofold mean increase in cardiac index without evidence of cardiac damage by ECG or creatine phosphokinase (CPK) isoenzymes. An acute fall in serum magnesium and phosphate and an acute rise in arterial pH, serum CPK values, and granulocyte count occurred in all patients. There were no clotting abnormalities. Toxicity included fatigue, diarrhea, nausea, and transient elevations in liver enzymes. Four patients were febrile for 36 h after initial defervescence. Peripheral neuropathy developed in four. These results show that with carefully monitored conditions whole body hyperthermia is feasible.
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PMID:Whole body hyperthermia: a phase-I trial of a potential adjuvant to chemotherapy. 42 99

Epidural administration of hydromorphone was evaluated using a patient-controlled analgesia (PCA) delivery system in 170 healthy women undergoing elective cesarean delivery with epidural bupivacaine who were randomly assigned to one of four epidural PCA treatment groups: group I, hydromorphone alone by bolus administration; group II, hydromorphone, with a continuous (basal) infusion; group III, hydromorphone in combination with 0.08% bupivacaine by bolus administration; or group IV, hydromorphone and bupivacaine, with a concurrent infusion of both drugs. Patients in group I required significantly less opioid medication (2.1 +/- 1.1 mg [mean +/- SD]) during the first 24 h than patients in group II (3.3 +/- 1.3 mg). Similarly, patients in group III self-administered significantly less hydromorphone (2.0 +/- 1.0 mg) and bupivacaine (23.3 +/- 11.4 mg) during the first 24 h of PCA therapy, compared with patients in group IV (hydromorphone [2.7 +/- 1.1 mg] and bupivacaine [31.5 +/- 11.6 mg]). The concomitant use of a local anesthetic or basal opioid infusion with hydromorphone via epidural PCA did not decrease the number of PCA demands or delivered doses. In addition, patients in all four groups had similar pain, sedation, discomfort, fatigue, and anxiety scores. The frequency of awakening at night to self-administer analgesic medication was not decreased when a basal infusion was used.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Epidural patient-controlled analgesia: influence of bupivacaine and hydromorphone basal infusion on pain control after cesarean delivery. 138 97

This study examined the effect of epidural analgesia on the development of postoperative fatigue and the ability to ambulate after surgery. Seventeen patients admitted for elective abdominal surgery were randomized to receive postoperative analgesia with a continuous infusion of epidural fentanyl (epidural group) or intermittent intramuscular morphine (non-epidural group). Fatigue was assessed on an analogue scale of 1 (fit) to 10 (fatigued). Steady state measurements of respiratory gas exchange, respiratory rate, tidal volume and heart rate were made before operation and repeated on the third postoperative day. Energy expenditure was calculated from Weir's formula. Ambulatory measurements were made during treadmill walking at a work rate of 20 kpm min-1 (3.3 W). At rest, patients in both groups had a similar cardiorespiratory response to surgery irrespective of the method of analgesia. Subjective feelings of fatigue were significantly greater in those patients who had received epidural analgesia (P less than 0.01) and patients in this group expended significantly more energy in performing the postoperative exercise test than did those in the non-epidural group (P less than 0.05). The use of epidural opiate analgesia does not limit postoperative fatigue in patients undergoing upper abdominal surgery.
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PMID:Influence of epidural analgesia upon postoperative fatigue. 177 25

The efficacy of acupuncture and transcutaneous stimulation analgesia, supplemented by small doses of fentanyl (mean 1.2 micrograms/kg, SD 1.7) was compared with moderate-dose fentanyl anaesthesia (mean 22.9 micrograms/kg, SD 2.8) in 29 patients who underwent surgery for retroperitoneal lymph node dissection. The present study describes the anaesthetic techniques and comparison of haemodynamics, demand for analgesics after surgery, recovery and blood gases, restoration of urinary and bowel functions, convalescence in terms of self-reliance and the postoperative course in respect of fatigue and morbidity. A more rapid return of consciousness, an absence of hypercapnia and a smaller decrease in pH were observed in patients who received acupuncture and transcutaneous stimulation (p less than 0.05). No clinically relevant disadvantages attributable to the method were demonstrated.
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PMID:Acupuncture and transcutaneous stimulation analgesia in comparison with moderate-dose fentanyl anaesthesia in major surgery. Clinical efficacy and influence on recovery and morbidity. 188 9

Mini-cholecystomectomy was performed in 24 unselected patients with symptomatic gallbladder stones with pain control by intra- and postoperative epidural analgesia. Twenty three patients were discharged on the second postoperative day, while one patient who required re-laparotomy for haemostasis had recovered completely on the third day postoperatively. Median pain score (VAS) was 0 at rest, during coughing and mobilisation. Pulmonary function was not influenced significantly and postoperative fatigue normalized after 48 hours. These preliminary, uncontrolled observations suggest that mini-cholecystectomy is advantageous compared to conventional cholecystectomy, and may represent an alternative to laparoscopic cholecystectomy.
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PMID:[Minicholecystectomy]. 195 71

Sixteen otherwise healthy women undergoing cholecystectomy were randomized to receive postoperative analgesia either by continuous infusion of papaveretum (n = 8), or by continuous interpleural infusion of bupivacaine (n = 8). Postoperative pain was assessed by linear analogue and ventilatory capacity. Changes in body protein were measured by in vivo neutron activation analysis. Clinical course was also noted. Pain scores were significantly lower in the interpleural group over the first 48 h (P less than 0.02). Ventilatory capacity was also significantly better for the first 24 h (P less than 0.025). There was no evidence of shortened postoperative ileus; hospital stay and postoperative fatigue were similar for the two groups. Weight and protein losses over a 2 week period were similar in the two groups. It is concluded that the apparent advantages in patient comfort and mobility offered by interpleural infusion are most marked in the first 48 h postoperatively, with an advantage in ventilatory capacity over the first 24 h.
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PMID:Interpleural catheter for analgesia after cholecystectomy: the surgical perspective. 220 33

Twelve patients undergoing elective cholecystectomy received as analgesic medication a single dose of methylprednisolone (30 mg/kg) preoperatively and thoracic epidural analgesia with plain bupivacaine for 48 hours + epidural morphine 4 mg and systemic indomethacin 100 mg, both every 8 hours for 96 hours. Assessments of pain, various parameters of response to injury, peak flow and subjective fatigue were made preoperatively, before and 3 and 6 hours after skin incision and 1, 2, 4 and 8 days postoperatively. These patients were matched with 24 from a previous study who were treated with either intermittent nicomorphine and acetaminophen or with epidural analgesia + systemic indomethacin as analgesic medication. Preoperative methylprednisolone resulted in improved pain relief, with concomitantly reduced need for epidural bupivacaine, prevention of hyperthermic response, improved postoperative pulmonary function and lessened fatigue, while the leucocytic and acute phase responses were unmodified. There were no side effects. These results may be explained by inhibition of various trauma-induced inflammatory mediators.
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PMID:Effect of combined prednisolone, epidural analgesia and indomethacin on pain, systemic response and convalescence after cholecystectomy. 233 13

Ten Type A and 10 Type B individuals exercised for 20 minutes on a bicycle ergometer at 40%, 60%, and 80% of maximal capacity to determine if differences in neuroendocrine reactivity exist. Pre-exercise plasma concentrations of beta-endorphin and epinephrine were similar for Type As and Type Bs. Pre-exercise plasma levels of norepinephrine tended to be higher for the Type As (p less than 0.07). Post-exercise plasma epinephrine concentrations were similar for As and Bs for all trials. The 40% and 60% trials resulted in no differences in post-exercise norepinephrine and beta-endorphin levels for the Type As and Bs. Conversely, the 80% trials resulted in significantly greater norepinephrine and beta-endorphin concentrations for the Type As (p less than 0.05). Plasma serotonin levels at rest and during exercise were always lower for the Type As (p less than 0.05). These results suggest that our Type As had a greater neuroendocrine response to high-intensity exercise than our Type Bs. The greater reactivity and analgesia may allow the Type A person to suppress feelings of fatigue, thus enduring higher levels of exertion for longer periods of time.
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PMID:Neuroendocrine responses of type A individuals to exercise. 252 38

This brief review presents an update of studies on postoperative fatigue and convalescence and the way in which they are affected by anesthetic technique. Development of postoperative fatigue is related to the degree of surgical trauma, but not to general anesthesia, and it cannot be predicted from age, sex, duration of surgery, or preoperative assessment of various nutritional parameters. Postoperative fatigue correlates with deterioration in nutritional status and impaired adaptability of heart rate to orthostatic stress and bicycle exercise. Decreases in muscle performance and endurance are associated with postoperative fatigue, but psychological factors such as preoperative degree of anxiety do not appear to be important factors. Pain relief with regional anesthetics does not improve postoperative fatigue after abdominal surgery; however, no studies are available that evaluate the effects of regional analgesia with concomitant inhibition of the stress response. Controlled studies suggest that the use of regional anesthesia with local anesthetics reduces duration of hospitalization and time to ambulation. Further studies are needed to define the relative roles of immobilization, impaired nutritional intake, and surgical stress response in the pathogenesis of postoperative fatigue.
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PMID:Anesthetic technique and surgical convalescence. 265 69

Several animal studies have demonstrated that pain is modulated by spinal mechanisms involving prostaglandins and that acetylsalicylic acid (ASA) administered intrathecally has an analgesic effect. We report our experience of this treatment in 60 patients with proven and advanced cancer. An isobaric solution of lysine acetylsalicylate was administered by lumbar puncture in doses ranging from 120 to 720 mg of ASA. The results were evaluated using the habitual criteria: scoring system, behaviour, consumption of analgesic drugs. In this trial the method proved astonishingly effective (78% of the cases). Analgesia was strong, almost immediate and without influence on motricity. No thermic or neurovegetative changes were noted. The effect of one injection lasted from 3 weeks to 1 month on average; it was reproduced and often more prolonged after a repeat injection. Pain associated with bone metastases seems to constitute the best indication, notably in breast and lung cancer and in myeloma. Visceral (pancreas) or neural pain requires higher doses to respond. Failures (22%) were due to such factors as insufficient dosage at the very beginning of our experience or severe depressive syndrome. The perineal and sphincteral pain of rectal cancer often resists treatment. This simple, inexpensive and very effective method with no other complication than a frequent tendency to fatigue should rank among other analgesic measures in cancer. The lack of respiratory depression is a major advantage over catheter spinal opiate analgesia. We consider that its main indications are pain associated with osteolytic metastases of adenocarcinomas, and myelomas. Owing to the absence of formal toxicological data, its use must be limited to cancer pain and to patients with a life expectancy of less than 2 years.
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PMID:[Chronic refractory pain in cancer patients. Value of the spinal injection of lysine acetylsalicylate. 60 cases]. 295 75


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