Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0700208 (scoliosis)
 8,574 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 14 patients, kyphoscoliotics, at the time without cardiorespiratory diseases, of average age 28 years +/- 17 (range 12-64), the average values for the vital capacity was 79.6 +/- 21.2% (range 49-125), for the Tiffeneau Index was 77.9% +/- 10.3% (range 56-91), for the RV/TLC ratio was 39.6% +/- 10.8% (range 18-56), for the MEF 25 was 2,192.8 +/- 732.1 ml/s (range 1,300-3,800), for the MEF 50 was 3,689.3 +/- 1,310.9 ml/s (range 1,750-5,500). The average value for the PaO2 was 90.3 +/- 8.3 mm Hg (range 75-109), and for the PaCO2 35.3 +/- 4.66 mm Hg (range 27.8-46). The average value for the alveolar-arterial gradient of O2 was 11.96 +/- 7.37 mm Hg (range 0.74-27.94) and for the arterial-alveolar gradient of CO2 2.30 +/- 2.41 mm Hg (range 0.22-9.98). The average value for the CO transfer was 20.06 +/- 6.84 ml/min/mm Hg (range 8-31.4). As the angle of scoliosis and the age of the subject increase, the vital capacity and the Tiffeneau Index decrease, the RV/TLC ratio and the respiratory rate increase, the MEF 25, the MEF 50, the PaO2, and the transfer of CO decrease, while PaCO2 increases. The alveolar-arterial gradient of O2 and the arterial-alveolar gradient of CO2 increase as the angle of scoliosis increases. The data so obtained show, therefore, that in kyphoscoliosis a restrictive type of respiratory dysfunction appears, along with hypoxemia due to alveolar hypoventilation and disturbances in diffusion and in the ventilation-perfusion ratio.
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PMID:Alveolar-arterial gradients and small airways in kyphoscoliosis. 641 Apr 77

Diastrophic dysplasia (DD) is a rare skeletal dysplasia characterized by short-limbed short stature, contractures and early degeneration of joints, and spinal deformities such as scoliosis. Mortality is increased in the neonatal period, in part due to tracheo- and bronchomalacia. Additionally, spinal deformities are very rigid, decreasing mobility of the chest cage. The aim of our study was to evaluate lung volumes and airway flow dynamics in patients with DD. A total of 31 patients (12 males, 19 females) underwent a detailed clinical examination measurements of standing height PA-radiography of the spine, flow-volume spirometry, and body plethysmography. The patients were assigned to two groups: children and adolescents (0-18 years, n = 18) and adults (over 18 years, n = 13). The mean spirometric parameters were mostly within the predicted value range, although the variation was wide. At least one abnormally low spirometry parameter was found in 6 (33%) of the children and adolescents and in 7 (54%) of the adults. Mean forced vital capacity (FVC) was 104% (range 48-163%) of predicted values in the children and adolescents and 95% (58-140%) of the adults. Peak expiratory flow (PEF) values were abnormal in 4 (22%) of the children and adolescents and in 5 (39%) adults. The mean plethysmographic parameters were all within the predicted value range. At least one abnormal plethysmographic value was found in 6 (33%) of the children and adolescents and in 4 (31%) of the adults. Airway resistance (Raw) was significantly higher in the adults than in the children and adolescents (P = 0.016), and was abnormally high in 3 (23%) of the adults. The angle of thoracic or thoracolumbar scoliosis correlated with the percentages of the predicted values of FVC (r(s) = - 0.66), forced expired volume in 1 sec (FEV(1)) (r(s) = - 0.56), and total lung capacity (TLC) (r(s) = - 0.67). Age correlated with the FEV(1)/FVC ratio (r(s) = - 0.41), with the maximal expired flow at 50% FEV (MEF(50)) values (r(s) = - 0.55), with the residual volume (RV) values (r(s) = - 0.47), and with the RV/TLC ratio (r(s) = - 0.43). Variable bronchial obstruction was found in 1 (6%) child and in 2 (17%) adults. Although the patients with DD had, on average, normal lung volumes, large individual variation occurred. Airway resistance was increased in adults. The angle of scoliosis correlated inversely with lung volume parameters.
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PMID:Lung function in diastrophic dysplasia. 1192 57

To evaluate demographic features, preoperative pulmonary function tests and echocardiographic examinations of 113 children with scoliosis and to determine the associations between preoperative investigations and postoperative complications. Medical records, preoperative pulmonary function tests and echocardiographic examinations of 113 children with scoliosis who were operated between January 2004 and 2006 were evaluated retrospectively. Associations between preoperative pulmonary function tests, preoperative pulmonary symptoms and postoperative pulmonary complications were investigated. There were 37 male and 76 female patients. The mean ages of the patients at the time of the first and last surgery were 11.2 +/- 3.8 and 11.7 +/- 3.6 years respectively. The mean number of surgery performed for scoliosis was 1.5 +/- 1.4. Idiopathic scoliosis was the most common form constituting 42.5% of the patients. 68.1% of the patients had no preoperative pulmonary symptoms. Normal preoperative FVC, FEV(1), PEF and MEF(25-75) values were detected in 43.4%, 58.4%, 53.1% and 65.5% of the patients respectively. Echocardiograms were found normal in 34.5% of them. The most common cardiac valve anomaly was mitral valve prolapse which was detected in 25.7% of the patients. No significant associations were found between preoperative pulmonary function tests, preoperative pulmonary symptoms and postoperative pulmonary complications of children with scoliosis in our study.
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PMID:Retrospective evaluation of 113 children with scoliosis. 1953 38