40 research outputs found
Relationship Between Brassiere Cup Size and Shoulder-Neck Pain in Women
There are very few reports in regard to relationship between breast size and shoulder-neck pain. The purpose of this study is to examine the correlations among breast size, brassiere cup size, and moment-in-time reporting of shoulderneck pain in a group of adult women. Three hundred thirty nine female volunteers from the hospital staff answered the questionnaire. Breast size, brassiere cup size, and shoulder-neck pain were self-reported by each participant. The relationship among breast size, brassiere cup size and shoulder-neck pain was investigated. Spearmanâs test showed no significant relationship between shoulder-neck pain and brassiere cup size. However, after participants were classified into two groups (small brassiere cup size and large brassiere cup size with 219 and 120 participants, respectively), there was a significant positive correlation between shoulder-neck pain and large brassiere cup size (p<0.05). There was no significant relationship between shoulder-neck pain and breast size. In conclusion, large brassiere cup size is an important cause of shoulder-neck pain
Selection of Anti-Sulfadimidine Specific ScFvs from a Hybridoma Cell by Eukaryotic Ribosome Display
BACKGROUND:Ribosome display technology has provided an alternative platform technology for the development of novel low-cost antibody based on evaluating antibiotics derived residues in food matrixes. METHODOLOGY/PRINCIPAL FINDINGS:In our current studies, the single chain variable fragments (scFvs) were selected from hybridoma cell lines against sulfadimidine (SM(2)) by using a ribosome library technology. A DNA library of scFv antibody fragments was constructed for ribosome display, and then mRNA-ribosome-antibody (MRA) complexes were produced by a rabbit reticulocyte lysate system. The synthetic sulfadimidine-ovalbumin (SM(2)-OVA) was used as an antigen to pan MRA complexes and putative scFv-encoding genes were recovered by RT-PCR in situ following each panning. After four rounds of ribosome display, the expression vector pCANTAB5E containing the selected specific scFv DNA was constructed and transformed into Escherichia coli HB2151. Three positive clones (SAS14, SAS68 and SAS71) were screened from 100 clones and had higher antibody activity and specificity to SM(2) by indirect ELISA. The three specific soluble scFvs were identified to be the same molecular weight (approximately 30 kDa) by Western-blotting analysis using anti-E tag antibodies, but they had different amino acids sequence by sequence analysis. CONCLUSIONS/SIGNIFICANCE:The selection of anti-SM(2) specific scFv by in vitro ribosome display technology will have an important significance for the development of novel immunodetection strategies for residual veterinary drugs
Osteopoikilie--Haut- und Gelenkmanifestationen. [Osteopoikilosis--skin and joint manifestations]
Osteopoikilosis (Osteopathia condensans disseminata) is a rare and usually asymptomatic sclerosing bone dysplasia of unknown origin. Familial clustering suggests a dominant inheritance. The observation of a 47-year-old woman lead to differential diagnostic considerations in view of the literature on about 350 cases. For 2 years the patient has been complaining about pain and stiffness of both hands with swelling of the fingers. Additionally, she remarked about bilateral paresthesias corresponding to the sensory innervation of the median nerve. Clinical examination revealed a sensory carpal tunnel syndrome and mild synovitis of the proximal interphalangeal joints with skin induration and limited flexion of the fingers. In addition, some finger and toe nails showed pitting and most fingers had scar-like linear skin alterations. Radiologic findings showed symmetric, well-defined, homogeneous sclerosing areas in spongy bone. The combination of symmetrical sclerosing bone densities, hereditary character, and associated skin and joint manifestations suggests the existence of a general connective tissue disease
European multicentre study to define disease activity criteria for systemic sclerosis. II. Identification of disease activity variables and development of preliminary activity indexes.
AbstractOBJECTIVE: To develop criteria for disease activity in systemic sclerosis (SSc) that are valid, reliable, and easy to use.METHODS: Investigators from 19 European centres completed a standardised clinical chart for a consecutive number of patients with SSc. Three protocol management members blindly evaluated each chart and assigned a disease activity score on a semiquantitative scale of 0-10. Two of them, in addition, gave a blinded, qualitative evaluation of disease activity ("inactive to moderately active" or "active to very active" disease). Both these evaluations were found to be reliable. A final disease activity score and qualitative evaluation of disease activity were arrived at by consensus for each patient; the former represented the gold standard for subsequent analyses. The correlations between individual items in the chart and this gold standard were then analysed.RESULTS: A total of 290 patients with SSc (117 with diffuse SSc (dSSc) and 173 with limited SSc (lSSc)) were enrolled in the study. The items (including Delta-factors-that is, worsening according to the patient report) that were found to correlate with the gold standard on multiple regression were used to construct three separate 10-point indices of disease activity: (a) Delta-cardiopulmonary (4.0), Delta-skin (3.0), Delta-vascular (2.0), and Delta-articular/muscular (1.0) for patients with dSSc; (b) Delta-skin (2.5), erythrocyte sedimentation rate (ESR) >30 mm/1st h (2.5), Delta-cardiopulmonary (1.5), Delta-vascular (1.0), arthritis (1.0), hypocomplementaemia (1.0), and scleredema (0.5) for lSSc; (c) Delta-cardiopulmonary (2.0), Delta-skin (2.0), ESR >30 mm/1st h (1.5), total skin score >20 (1.0), hypocomplementaemia (1.0), scleredema (0.5), digital necrosis (0.5), Delta-vascular (0.5), arthritis (0.5), TLCO <80% (0.5) for all patients with SSc. The three indexes were validated by the jackknife technique. Finally, receiver operating characteristic curves were constructed in order to define the value of the index with the best discriminant capacity for "active to very active" patients.CONCLUSIONS: Three feasible, reliable, and valid preliminary indices to define disease activity in SSc were constructed
European multicentre study to define disease activity criteria for systemic sclerosis.(*) II. Identification of disease activity variables and development of preliminary activity indexes
OBJECTIVEâTo develop criteria for disease activity in systemic sclerosis (SSc) that are valid, reliable, and easy to use.âšMETHODSâInvestigators from 19Â European centres completed a standardised clinical chart for a consecutive number of patients with SSc. Three protocol management members blindly evaluated each chart and assigned a disease activity score on a semiquantitative scale of 0-10. Two of them, in addition, gave a blinded, qualitative evaluation of disease activity ("inactive to moderately active" or "active to very active" disease). Both these evaluations were found to be reliable. A final disease activity score and qualitative evaluation of disease activity were arrived at by consensus for each patient; the former represented the gold standard for subsequent analyses. The correlations between individual items in the chart and this gold standard were then analysed.âšRESULTSâA total of 290Â patients with SSc (117Â with diffuse SSc (dSSc) and 173Â with limited SSc (lSSc)) were enrolled in the study. The items (including Î-factorsâthat is, worsening according to the patient report) that were found to correlate with the gold standard on multiple regression were used to construct three separate 10-point indices of disease activity: (a) Î-cardiopulmonary (4.0), Î-skin (3.0), Î-vascular (2.0), and Î-articular/muscular (1.0) for patients with dSSc; (b) Î-skin (2.5), erythrocyte sedimentation rate (ESR) >30 mm/1st h (2.5), Î-cardiopulmonary (1.5), Î-vascular (1.0), arthritis (1.0), hypocomplementaemia (1.0), and scleredema (0.5) for lSSc; (c) Î-cardiopulmonary (2.0), Î-skin (2.0), ESR >30 mm/1st h (1.5), total skin score >20 (1.0), hypocomplementaemia (1.0), scleredema (0.5), digital necrosis (0.5), Î-vascular (0.5), arthritis (0.5), TLCO <80% (0.5) for all patients with SSc. The three indexes were validated by the jackknife technique. Finally, receiver operating characteristic curves were constructed in order to define the value of the index with the best discriminant capacity for "active to very active" patients.âšCONCLUSIONSâThree feasible, reliable, and valid preliminary indices to define disease activity in SSc were constructed.âš