ABSTRACT
Objective@#To investigate epidemiological characteristics of cancers in Zhoushan City in 2018, so as to provide the evidence for the formulation of cancer control strategies.@*Methods@#The cancer data in Zhoushan City in 2018 were captured from Zhejiang Provincial Information Management System for Chronic Disease Surveillance. The gender- and age-specific incidence of cancers was descriptively analyzed. The cancer incidence was standardized to the data of the Sixth National Population Census in China in 2010 ( Chinese standard population ) and Segi's world standard population.@*Results@#The crude incidence rate, age-standardized incidence rate by Chinese standard population ( ASR China ), and age-standardized incidence rate by world standard population ( ASR world ) of cancers were 468.65/105, 300.12/105 and 232.79/105 in Zhoushan City in 2018, and the cumulative cancer incidence rate was 26.91% among residents at ages of 0 to 74 years, while the truncated-age cancer incidence rate was 431.90/105 among residents at ages of 35 to 64 years. The crude incidence rate, ASR China, and ASR world of cancers were 473.00/105, 285.67/105 and 229.03/105 in men, and 464.43/105, 317.66/105 and 241.30/105 in women in Zhoushan City in 2018, respectively. In addition, the mean age of new cases with cancers in 2018 was ( 61.34±13.19 ) years in Zhoushan City in 2018, and the highest crude cancer incidence was seen in residents at ages of 70 to 74 years ( 1 327.50/105 ). The crude cancer incidence rate was higher in new female cases at ages of 25 to 54 years than in new male cases, and the crude cancer incidence rate was higher in new male cases at ages of 60 to 84 years than in new female cases ( P<0.05 ). The 10 most common cancers included lung cancer, female breast cancer, thyroid cancer, gastric cancer, colorectal cancer, liver cancer, cervical cancer, prostatic cancer, pancreatic cancer and bladder cancer, which accounted for 80.20% of all cancers in Zhoushan City in 2018.@*Conclusions@#High cancer incidence was found in Zhoushan City in 2018, and elderly populations are at high risk of developing cancers. The management of lung cancer, female breast cancer, thyroid cancer, gastric cancer and colorectal cancer should be given a high priority.
ABSTRACT
【Objective】 To study the characteristics of voluntary apheresis platelet donors in Zhoushan Islands and its influence on the collection and supply of apheresis platelets. 【Methods】 From January 1, 2017 to December 31, 2021, 1038 eligible donors were selected out of 1151 apheresis candidates for demographic analysis, donation time analysis, blood routine test. We also investigated whether the current supply of apheresis platelet met the needs of clinical. The lapsed donors(with only one donation) were telephone interviewed to investigate the lapsing reasons. 【Results】 From 2017 to 2021, the median (M) ratio of platelet donors to the population in Zhoushan City was 0.454 ‰. And 90.18% (1038/1151) of the candidates completed donation, involving 2659 donations and 3205 U products. The per capita donation amount was (1.29±0.77) U per person, which basically met the blood demand in clinical of Zhoushan Islands. The 1038 platelet donors were 18 to 59 yeas old[M(QR) 34(16)], and 47.50% (493/1038) of them aged 31 to 45; the ratio of male to female blood donors was 2.0∶1; 70.61% (733/1038) had college education or above; ABO blood group profile was A>O>B>AB. There were several peak periods of donation during 2017~2021: the second and third quarters of 2017~2019 and the third quarter of 2020; none in 2021, as yeae 2021 was volatile. The donation proportion of the first quarter was the lowest throughout 2017~2021. In 2017 and 2018, the proportion of donors with one donation accounted for 79.79% (75/94) and 51.63% (95/184), respectively. From 2019 to 2021, the proportion of donors with twice or more donation accounted for 60.35% (137/227), 57.36% (187/326) and 53.13% (170/320) , respectively. During 5 years, 10.88% (113/1051) of the candidates failed to donate platelets, of whom 72.57% (82/113) were due to unqualified pre-donation testing. 【Conclusion】 The donation behaviors in Zhoushan have been affected by each above-mentioned demographic factors. The awareness of donation and donation services in Zhoushan have been improved as combing the special geographic condition and demographic characteristics together, and the donation units is elevating yearly which has met the clinical needs of the whole island.
ABSTRACT
Objective To investigate the distribution and incidence of hyperuricemia for the Zhoushan island residents in Zhe-jiang province and provide scientific advice for health management.Methods The uric acid reports of island residents were analyzed by a retrospective statistical analysis in the Physical Examination Center of the 413 Hospital from October 2013 to October 2015.The patients with metabolic diseases (such as diabetes,chronic renal failure and other people,etc.)were ex-cluded.According to the different gender and different age groups,the average level of uric acid,hyperuricemia occurrence rate and the difference among the groups were performed statistical analyses.The single factor analysis of variance was used by Microsoft 2003 Excel software.Results The average serum uric acid level of 7 310 island residents was 283±82μmol/L and the incidence of hyperuricemia was 21.2%.The incidence of hyperuricemia was 33.6% in 31~40 years group,and the average level of uric acid was 343±86μmol/L and significantly higher than≤30 years group,significant statistic difference were observed.The incidence of hyperuricemia was more than 15% in≥41 years group,significantly higher than≤30 years group.The population of physical examination was concentrated in the 31~40 years group.The hyperuricemia incidence was 27.9% in 5 214 male residents,and the average serum uric acid level was 368±74μmol/L and higher than the female group (P0.05).The level of average serum uric acid level was less in≥61 and 41~50 years group than in ≤30 years group (P<0.05),but the hyperuricemia incidence were higher than ≤30 years group.The incidence of hyperuricemia was 4.6% in 2 096 female residents.The level of average serum uric acid was 257±57μmol/L and lower than the male group in all age groups (P<0.001).The incidence of hyperuricemia was 18.6% in≥60 years old and lower than 10% in the other groups.The incidence of hyperuricemia increased gradually with age.Conclu-sion The hyperuricemia incidence in island residents was higher,and higher in male than in female.The occurrence of hype-ruricemia was significantly younger.Therefore,health education,reasonable diet adj ustment,improvement of lifestyle and eating habits etc.Should be conducted for a long time to prevent the occurrence of hyperuricemia and related diseases.