RESUMO
Objective:To investigate CT classification of diffuse idiopathic skeletal hyperostosis (DISH), and to analyze the correlation between the position of ossification in the anterolateral spine and the sagittal configuration of the spine.Methods:The medical records of 109 patients (70 male and 39 female) who underwent whole spine computerized tomography (CT) from October 2018 to October 2020 were retrospectively analyzed. The average age was 68.4±6.9 years old, ranging from 60 to 88 years old. High resolution CT volume rendering technique images were used to assess the degree of anterolateral spinal ossification in each vertebral space, and a CT grading system was established. Sagittal parameters such as thoracic kyphosis (TK), lumbar lordosis(LL), cervical lordosis (CL), sacral slope (SS), and thoracolumbar junction angle (TLJ) of the patients were measured. The sagittal morphology of the spine was divided into four types using the modified Abelin-Genevois (AG) sagittal classification. In AG type 1 patients, the kyphotic vertex was located in the middle of the thoracic spine (T 4-T 11). In AG type 2 patients, there was no significant kyphotic vertex. In AG type 3 patients, the kyphotic vertex was located in the thoracolumbar segment (T 12-L 2). In AG type 4 patients, the kyphotic vertex was located in the upper thoracic segment (T 1-T 3). Inter-observer and intra-observer reliability were calculated by intra-group correlation coefficient ( ICC). Statistical analysis was conducted to investigate the correlation between different AG types and ossification location and severity. Results:The new DISH grading system classifies the severity of anterolateral spinal ossification in each intervertebral space into grades 0 to 3 with an intra-observer ICC value of 0.871 and inter-observer ICC value of 0.874. Combined with Resnick's DISH diagnostic criteria, 97 patients (89.0%) in this study had four consecutive intervertebral spaces with ossification grade 1 or above. For these patients, in T 4-T 11, the standardized ossification grade of AG type 1 was 1.24±0.69, greater than that of AG type 2 (0.84±0.71) and AG type 3 (1.00±0.70), and the differences were statistically significant ( F=23.101, P<0.001). In T 12-L 2, the standardized ossification grade of AG type 3 was 1.44±0.87, which was higher than AG type 1 (1.06±0.84) and AG type 2 (0.72±0.63), the differences were statistically significant ( F=14.008, P<0.001). In this study, no patients with kyphosis apex in the cervicothoracic region (AG type4) were found. In T 1-T 3, there was no statistical difference between the three groups ( F=0.303, P=0.738); in the whole thoracic and lumbar spine (T 1-L 5), there was statistically significant difference in the total ossification grade ( F=14.374, P<0.001), there was no statistical difference between AG type 1 and AG type 3 ( P=0.254), both of which were higher than AG type 2 ( P<0.001). Conclusion:The new DISH ossification grading system proposed in this study has high credibility, which can be used in DISH's study. This study confirmed that the region where the apex of kyphosis is located is prone to anterolateral ossification of the spine.
RESUMO
Objective To explore the relationship between serum Omentin-1 level and degree of kidney in juryin patient with type 2 diabetic nephropathy.Methods 100 diabetic patients with suspected DN were devided into two groups:DM (44 cases) and DN (56 cases) group,and by Mogenson,DN group were devided into DN1 (30 cases) and DN2 (26 cases).In addition 80 healthy subjects were selected as control group.HbA1c,BUN,Scr,β2-MG,HOMA-IR and serum Omentin-1 leves were detected by the standard method.Results There were obvious differences of HbA1c,BUN,Scr,β2-MG,HOMA-IR and Serum Omentin-1 levels among DN,DM and NC (F=6.078～16.231,all P＜0.05).Apart of HbA1c and HOMA-IR,others were no differences between DM group and NC group (t=1.421～2.637,all P＞0.05).There were significant differences of these indicators between DN and NC group (t=8.981～26.785,all P＜0.05).DN group was higher significantly than these in DM group (t=6.371～21.673,all P＜0.05),and HbA1c,BUN,Scr and β2-MG levels had no statistical difference between DN1 and DN2 group (t 0.981～1.389,all P＞0.05).HOMA-IR level in DN2 was higher than that in DN1 group,and serum Omentin 1 declined (t=68.451～76.814,all P＜0.01).There were negative correlation between HOMA IR and serum Omentin-1 leves (r=-0.405,P＜0.05).Conclusion Serum Omentin-1 was related to insulin resistance.Serum Omentin 1 in serum may be a role indicator for impairment of renal function for diagnosis of type 2 diabetic nephropathy.
RESUMO
<p><b>OBJECTIVE</b>To explore the quality of life (QOL) outcome in patients with allergic rhinitis (AR).</p><p><b>METHODS</b>A prospective trial was conducted to survey the QOL status of 101 AR patients, in contrast to that of 121 healthy individuals and 97 chronic pharyngitis (CP) patients by generic questionnaire medical outcomes study short-form 36-items health survey (SF-36), and to survey the most troublesome problems of AR patients by disease-specific questionnaire rhinoconjunctivitis quality of life questionnaire (RQLQ). The correlation between SF-36 and RQLQ had also been analyzed. All the results were analyzed statistically.</p><p><b>RESULTS</b>By the assessment of SF-36, the scores of 3 domains (x ± s, the same as follow, the scores were 78.02 ± 18.37, 56.13 ± 17.49, 78.81 ± 16.47, respectively) of AR patients were less than those (84.00 ± 18.36, 74.69 ± 14.13, 83.78 ± 14.31) of healthy individuals (P < 0.05), and the scores of 7 domains (the scores were: 91.78 ± 11.78, 79.16 ± 30.23, 78.02 ± 18.37, 56.13 ± 17.49, 78.81 ± 16.47, 67.66 ± 39.57, 68.78 ± 13.65, respectively) of AR patients were similar with those (94.12 ± 6.88, 80.67 ± 32.38, 73.57 ± 17.96, 59.73 ± 16.58, 80.41 ± 17.01, 63.58 ± 39.99, 66.43 ± 13.71) of CP patients (P > 0.05). By the assessment of RQLQ, in AR patients, both the nasal symptoms and the practical problems got the highest scores (the scores were 2.70 ± 1.29, 2.53 ± 1.37 respectively). According to the assessment of the correlation between SF-36 and RQLQ, the correlation was weak (r = -0.199 ∼ -0.526, P < 0.05).</p><p><b>CONCLUSIONS</b>The QOL of AR patients decreased compared with that of healthy individuals, but similar with that of CP patients. The most troublesome problems in AR patients were nasal symptoms and the practical problems. Both SF-36 and RQLQ were suitable for assessing the health status of AR patients. SF-36 and RQLQ each covered a different part of the QOL of AR patients, and the combination of the two questionnaires could improve the QOL measurement.</p>