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Query: UMLS:C0729233 (Thoracic)
 6,478 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thoracic epidural analgesia is a common method of pain relief for major thoracic and abdominal surgery. Numerous complications may occur, including temporary or permanent neurological injury. A rare and potentially life-threatening complication of thoracic epidural analgesia is pleural puncture by the needle or the catheter. Such a case is presented and pleural puncture in association with attempted thoracic epidural catheter placement is discussed.
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PMID:Pleural puncture: an unusual complication of a thoracic epidural. 1567 30

The goal of this study was to compare the clinical presentation and angiographic morphology of patients having an unstable angina pectoris. A total of 321 patients were consecutively studied and underwent cardiac catheterization, mean age 59 + 6 years. According to Braunwald classification, class III was predominant (58%) On coronary angiography, 148 patients had single vessel disease, double-vessel in 92 and triple-vessel in 64. Morphology of coronary artery lesions was classified according to Ambrose's classification, 100 patients had simple lesions (type I or IIA), 204 patients had complex lesions (type IIB, III, intracoronary thrombus or total occlusion). Thoracic rest pain (class III) or postinfarction angina (class C), were associated with the presence of complex lesions. This subgroup of high risk patients would benefit from either Glycoprotein IIb/IIIa blockers with an early revascularisation strategy.
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PMID:[Correlation of clinical and angiographic morphology in unstable angina]. 1512 9

Thoracic epidural analgesia can effectively relieve post-thoracotomy pain but may also adversely affect pulmonary function. This randomised, prospective study compared the effects on pulmonary function of three different epidural analgesics (clonidine, bupivacaine and methadone). Forty-seven patients undergoing thoracotomy were treated postoperatively for 72 h with one of the study drugs. Doses were titrated to maintain visual analogue pain scale values below 4 out of 10. Throughout the postoperative period, reductions of up to 70% of the pre-operative value were observed in forced expiratory volume in 1 s, forced vital capacity and peak expiratory flow rate. Patients who received clonidine showed significantly faster recovery rates of forced expiratory variables compared to other patients, and by the third postoperative day significantly higher spirometry values (10-15%) were recorded in this group. As clonidine was the most effective drug in terms of preservation of pre-operative lung function, it may be clinically advantageous in post-thoracotomy patients.
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PMID:Epidural clonidine, bupivacaine and methadone as the sole analgesic agent after thoracotomy for lung resection. 1531 Mar 47

Ewing sarcoma is a bone tumour that commonly appears between ages five and 10 in the diaphysis of the long bones and predominantly presents with pain and swelling. The case of an 18-year-old girl who presented with back pain, cough, dyspnea, weakness and fever is described. Chest radiograph showed a homogenous density in the middle and inferior zones of the right hemithorax. Thoracic computed tomography revealed a diffuse pleural effusion and a 6.99 cm x 4.45 cm solid mass composed of lobulated, small cystic lesions and calcifications in the right hemithorax. Biochemical analysis of pleural fluid showed hemorrhagic effusion and exudate. A pleural needle biopsy demonstrated solid uniform tumour cells with narrowed cytoplasm, round nuclei and uncertain nucleoli. All of the tumour cell cytoplasms stained with CD99. The pathological examination supported Ewing sarcoma. Three-phase Tc-99m methylene diphosphonate scintigraphy of the whole body showed pathological tracer uptake in a broad area of the eighth costal bone and in smaller areas of the ninth and 10th costal bones. This case is reported because Ewing sarcoma is a rare cause of pleural effusion in clinical practice among younger adults.
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PMID:Massive pleural effusion in an 18-year-old girl with Ewing sarcoma. 1533 40

Thoracic procedures are considered to be among the most painful surgical incisions and are associated with considerable postoperative pain and shoulder dysfunction, severely affecting mobility and activities of daily living. Improper patient positioning, muscle division, perioperative nerve injury, rib spreading, and consequent postoperative pain influence the patient's postoperative shoulder function and quality of life. To reduce access trauma and postoperative morbidity, various alternative modalities have been proposed to replace the standard PLT, including muscle-sparing techniques and VATS. Initial evaluations suggest that these alternatives are associated with significantly better postoperative shoulder function. Proper comparative studies using standardized questionnaires, objective evaluations, or quality-of-life assessments are scarce, however. Proper postoperative care, including early mobilization and effective physiotherapy, is a cornerstone in successful patient rehabilitation and rapid return to normal daily activities. Whether upper extremity exercises can contribute to improvement in postoperative shoulder function and the ability to perform activities of daily living needs to be studied further.
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PMID:Shoulder function after thoracic surgery. 1538 65

The authors report on a prospective survey which took place from January 1999 to December 2000 - the epidemiology of pain in Gabon - to determine its distribution in the population. Ninety-eight women and eighty-four men aged 17 to 80 years old (mean age: 50) who consulted at the pain clinic were included in the study, a majority of the patients being aged between 21 and 60 years. Lower back pains and gonalgias secondary to osteo-arthritis or arthritis were more common in the North of the country, where the patients represented 57.7% of the sample, these two previous localisations along with cephalagias accounting for 52.7% of the motives for the visits. Thoracic and abdominal pains common in both men and women in the South were psychological. Patients working in the tertiary sector represented 45.3% of the patients, those of the secondary sector 24.4%, and those of the primary 20.3%. The non-steroidal anti-inflammatory analgesics (NSAI) associated with WHO grade 1 and 2 analgesics were effective in 50% of cases, some of whom also needed steroidal articular infiltration. Psychological pains were soothed by amitriptyline. A specific training of doctors and paramedics in pain treatment is necessary to improve care and assistance in this area.
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PMID:[Epidemiology of pain in Gabon]. 1545 66

Perioperative analgesia for thoracotomy has evolved in concert with increasing knowledge of the impact of pain on recovery, the origin of this pain, and new methods for treating it. Thoracic surgery is one of the few areas where there is more general agreement between surgeons and anesthesiologists as to the importance of aggressive pain management, often with an indwelling epidural catheter left in place until after thoracostomy tube removal. The reasons for this agreement is that it has become increasingly clear to both specialties that pain puts patients with decreased pulmonary reserve who undergo thoracotomy at greater risk for morbidity. Future studies need to examine drugs or drug combinations that can lead to further reductions in the often intense pain that patients receiving aggressive epidural analgesia still experience. Studies directed at finding interventions capable of reducing the rate of long-term postthoracotomy pain still need to be performed.
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PMID:Impact of acute pain and its management for thoracic surgical patients. 1570 49

Thoracic epidural analgesia (TEA) provides optimal perioperative anaesthesia and analgesia after thoracic and major abdominal surgery and decreases postoperative morbidity and mortality, mainly by blocking sympathetic nerve fibres. Surgery leads to a stress response characterized by sympathetic arousal, altered balance of catabolic and anabolic hormones, hypermetabolism, negative protein economy, and altered carbohydrate metabolism and immune function. A threefold increase of the plasma level of norepinephrine (noradrenaline) was detected up to 24 hours after surgery. These elevated catecholamine plasma levels are a risk, especially to patients with coronary artery disease, because unlike healthy coronary arteries, the stress response causes a vasoconstriction in arteriosclerotic coronary arteries. TEA results in a vasodilation in stenotic coronary arteries. In patients with instable angina pectoris, TEA reduced the number as well as the duration of episodes of cardiac ischaemia. Furthermore, TEA improves myocardial structure and function after coronary artery bypass grafting. Plasma levels of troponin T and I, as well as of atrial natriuretic peptides, were reduced and echocardiographic parameters of the ventricular wall motion were improved by TEA. Patients showed fewer arrhythmic episodes and postoperative myocardial infarction, and could be extubated earlier. The positive effects of TEA after coronary artery bypass grafting are not limited to a short postoperative period, the 2-year mortality rate also seems to be reduced. Optimized pain control and early mobilization decrease the riskof pulmonary complications, resulting in a shortened stay in intensive care units. In combination with early enteral nutrition, TEA leads to an earlier return of gastrointestinal function. Patients treated with thoracic epidural anaesthesia and analgesia have a better health-related quality of life.
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PMID:Update in thoracic epidural anaesthesia. 1596 93

The aim of this study was to assess the anesthetic management and postoperative analgesic effect of continuous epidural infusion for the minimally invasive Nuss procedure. A total of 21 operated cases were analyzed retrospectively. Thoracoscopy was used in all cases. General anesthesia with endotracheal intubation was induced and maintained with oxygen, air, sevoflurane, and fentanyl in all cases. Thoracic epidural anesthesia was performed after induction at the level between Th4 and 12. When the bar was placed via insertion under the sternum, six patients exhibited sinus tachycardia and one showed premature atrial contraction for 2-4 beats before recovering spontaneously within 1 min. Operations were uneventful. The mean operating time was 115 min and anesthetic time was 193 min. In X-ray findings, residual pneumothorax and pleural effusion were found in seven (33.3%) and eight (38.0%) patients, respectively. In all cases, these symptoms were resolved spontaneously within 5 days. Epidural fentanyl (0.3 microg.kg(-1).h(-1)) in 0.125% bupivacaine (0.15 ml.kg(-1).h(-1)) or 0.2% ropivacaine (0.15 ml.kg(-1).h(-1)) were used for 3 days to relieve postoperative pain. Postoperatively, 12 (57.1%) patients required no additional analgesics, and 4 (19.0%) patients required a single dose of dicrofenac sodium or pentazocine. Although the Nuss procedure is minimally invasive, we should pay attention to the possibility of many intra- and postoperative complications. Continuous epidural infusion of fentanyl with local anesthetics provides effective postoperative pain relief and prevents complications such as bar displacement after the Nuss procedure.
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PMID:Anesthetic management for the minimally invasive Nuss procedure in 21 patients with pectus excavatum. 1642 78

A 41-year-old woman presented with a 3-year history of purpuric lesions followed by superficial, painful ulcers and development of lesions on the lower legs and on the dorsa of the feet, particularly in the summer. The patient was asymptomatic during the winter months. On physical examination she had irregular, scleroatrophic, white-ivory, coalescent lesions on a livedoid basis, with purpuric and, in some lesions, pigmented borders with numerous telangiectatic capillaries. These lesions were localized on the medial sides of the lower legs and on the dorsa of the feet (Figure 1). Laboratory investigations were normal or negative, including complete blood cell count, platelets, coagulation indexes, erythrocyte sedimentation rate, serum immunoglobulins, antinuclear antibodies, anti-double-stranded DNA, anticardiolipin, antiphospholipids, antineutrophilic cytoplasmic antibodies, circulating immunocomplexes, complement fractions (C3, C4), cryoglobulins, rheumatoid factor, and Rose-Waaler reaction. The only laboratory abnormality was an elevated fibrinogen level (472 mg/dL). Doppler velocimetry excluded a chronic venous insufficiency. Thoracic x-ray and abdominal ultrasound were normal. A digital photoplethysmograph revealed functional Raynaud's phenomenon. A biopsy specimen taken from a purpuric lesion showed an atrophic epidermis with parakeratosis and focal spongiosis. An increased number of small-sized vessels were observed within a sclerotic dermis. Most of the vessels in the upper dermis were dilated and showed endothelial swelling; some were occluded due to amorphous hyaline microthrombi (Figure 2). There were fibrinoid deposits around the vessels with thickening of the vessel walls. Extravasated erythrocytes were found throughout the upper and mid-dermis. There was a sparse perivascular lymphocytic infiltrate but no vasculitis. Direct immunofluorescence showed a perivascular microgranular deposit of IgM (+), C3 (++), and fibrinogen/fibrin (+++). On the basis of clinical, serologic, histopathologic, and immunopathologic findings, a diagnosis of idiopathic atrophie blanche was made. The patient was treated with dapsone (50 mg p.o. q.d.) and pentoxifylline (400 mg p.o. t.i.d.) with pain relief and complete resolution of the ulcerations after 6 weeks of therapy.
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PMID:Idiopathic atrophie blanche. 1668 88


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