24) among male adults increased by years:9.4% in 1989,28.6% in 2000,and 34.1% in 2004。In 1989 the prevalence of hypertension was only 7.8% in men and 4.8% in women,while it reached 26.5% and 20.1% respectively in 2004. Conclusion:In the period of dietary transition,people in Jiangsu experienced the inadequate intake of some nutrients and high intake of fat. Overweight,obesity and hypertension are prevalent as results of this transition,so implementation of nutrition intervention is needed.

Objective:To investigate the etiology of unilateral sinonasal disease and clinical features. Method:The clinic data of 92 patients with unilateral sinonasal diseases were analyzed. Result:42 cases of chronic sinusitis (31 cases of nasal polyps), 17 cases of nasal inverted papilloma, 9 cases of sinus fungal disease, 6 cases of odontogenic maxillary sinusitis, 3 cases of maxillary choanal polyp, 4 cases of nasal blood vessels tumor, 3 cases of sinus osteoma, 6 cases of sinus cyst, 2 cases of sinonasal malignancies. Conclusion:Among unilateral sinonasal diseases, chronic sinusitis, nasal polyps are very common, but there are still more than half of the other pathological changes, the most common one is the nasal inverted papilloma. Therefore, more attention should be paid to the preoperative differential diagnosis.