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

A retrospective analysis of 77 children treated between 1974 and 1996 was undertaken to evaluate morbidity and the evolution of therapy. A Wilms' tumor (WT) was present in 73 children. 74% of patients (pats.) with WT survived (54 of 73 pats.). Histological specimens of 67 patients were re-evaluated, including 4 children with non-WT histology. Among patients with Wilms' tumors (WT), nephroblastoma (NB) of intermediate risk predominated (73%; 46 of 63 pats.). Low-risk tumors occurred in 5 of 63 children (8%; mesoblastic nephroma 3, cystic partially diff. NB 1, completely necrotic NB 1). High-risk WT were diagnosed in 12 of 63 patients (19%) (NB with anaplasia 10, clear cell sarcoma 1, malignant rhabdoid tumor 1). Nephrogenic rests were present in 14 cases. We observed 3 children of school age with renal carcinoma and one patient with an intrarenal neuroblastoma. WT histology was the most important factor determining prognosis (p = 0.018). The risk for relapses was 2.6-fold higher in patients with high-risk WT compared to the standard risk group. Stages were re-evaluated according to SIOP 93-01. Comparing relapse-free survival of stages I, II and III, respectively, there was a reduced survival rate for stage III (p=0.019). According to the SIOP/GPOH protocol in 1989, the regimen was switched from primary surgery to preoperative chemotherapy without biopsy in 1989 (11 pats.). Compared to earlier years, survival improved (n.s.). In 3 patients preoperative diagnosis by means of imaging failed. During preoperative chemotherapy a venous occlusive disease of the liver occurred in 2 patients. Preoperative chemotherapy led to an impressive tumor shrinkage in the majority of patients. 2 patients of the preoperative group died (focal anaplastic NB). Long-term morbidity was analysed in 49 patients and included radiation-induced scoliosis (35), chest-wall deformity (3), congestive cardiomyopathy after relapse (1) and arterial hypertension (2). Over the years there was a trend to reduce frequency and dose of irradiation. Prognosis of WT is excellent but unfavorable histology (high risk) predicts a poor prognosis. In our experience, reduction of tumor volume due to preoperative chemotherapy facilitates tumor removal by surgery and may prevent tumor spillage and the deleterious effects of radiation in young children. Surgery without delay is necessary if the diagnosis is unclear or the tumor fails to respond to preoperative chemotherapy.
 ...
PMID:A 23-year experience with malignant renal tumors in infancy and childhood. 1137 Oct 43

Different sports show different patterns and frequencies of injuries, which are discussed in this paper. About 3% of all sports accidents relate to the spine. These injuries often have far-reaching consequences for the patients. A very early and extensive diagnosis of all changes is decisive for the start of an adequate therapy and thus for the prognosis of the injury. Radiological diagnosis is also of decisive importance for the documentation of late injuries and in the question of rehabilitation. Here special focus is put on MRT and CT diagnostics.A healthy spine of humans is normally able to resist all static and dynamic strains of the usual sports. However, anomalies and dysfunctions of the spine can reduce its capacity to resist strain. The recommendations of sporting activities are given according to the extent of deflection and the expected growth. The importance of radiology in primary diagnosis and in the follow-up due to typical changes like scoliosis, Morbus Scheuerman, spondylolysis and spondylolisthesis is discussed here as well.
 ...
PMID:[Sports-related injuries of the spine]. 1240 11