天津市城区成年居民坐高身高指数的调查

目的：探讨成年人坐高身高指数的规律。方法：按中国体育科学会体育研究会规定的方法，测量男性321名，女性324名成人的坐高和身高，每5周岁为一个年龄组，男女各10个年龄组，结果：坐高身高指数均值曲线在男性21－30岁，女性21－35岁年龄组呈递增趋势，提示成年人QD在此年龄组躯干仍存在生长的可能性，在男性56－70岁，女性61－70岁年龄组呈递减趋势，提示成年人在此年龄组脊柱在逐渐缩短，男女两性的指数曲线在30岁左右形成一个交叉点，在此交叉点前女性低于男性，交叉点之后男性低于女性，成人坐高身高指数均值显示男女两性均属躯干均衡型，结论：成年人坐高身高指数具有阶段性递增，递减规律。     

Treatment of established osteoporosis with 1α (OH) vitamin D3 and low dose intermittent elcatonin (eel calcitonin derivative)

In addition to estrogen widely used all over the world for the prevention of postmenopausal osteoporosis, calcitonin and vitamin D derivatives are commonly employed to treat established osteoporosis at higher age in Japan. In order to critically assess the usefulness of vitamin D derivatives and calcitonin alone or in combination on the advancement of vertebral deformity at higher age, 32 osteoporotic patients with vertebral deformity with the mean age of 79 were randomly divided into 4 groups with indistinguishable age and severity of the vertebral deformity. Group 1 served as the control without specific medications for osteoporosis. Group 2 was treated with 10 units elcatonin (eel calcitonin derivative) injected intramuscularly twice a week. Group 3 was given 0.75 to 1.5μg/day 1α (OH) vitamin D₃ orally. Group 4 was given a combination of treatments used in Groups 2 and 3. In the lateral X-ray film of the spine taken prior to the test and every 6 months thereafter, the shape of the vertebral body T₈ through L₄ was monitored by measuring the anterior, central and posterior heights. Decrease of the vertebral height ratio; anterior or middle height/posterior or adjacent intact posterior height, by more than 20% of the original value or from above to below 0.80 both appeared to be inhibited during administration of 1α (OH) vitamin D₃. Such effect seems to be augmented by simultaneous administration of elcatonin. Actual decrease of vertebral height ratio values and the per cent fall from the original value significantly less in Groups 3 and 4 than in Group 1. Development of vertebral deformity assessed by the changes of the vertebral height thus appears to decrease during treatment with 1α (OH) vitamin D₃ especially together with calcitonin in established osteoporosis.     

月经初潮与骨龄及发育指标研究

本文研究了兰州市区6～17周岁女生360人的骨龄、身高、体重、胸围等项发育指标与月经初潮的关系,结果表明:已来潮女生各种发育指标均高于同龄未来潮者(P<0.01)。未来潮比已来潮者骨龄相差1.1岁,身高相差7.21cm,体重相差5.46kg,胸围相差3.65cm。平均初潮骨龄为13.45岁,初潮骨龄标准误差、最大-最小值及变异系数均小于生物年龄,说明初潮与骨龄关系最密切,用骨龄估计月经初潮最为准确可靠。初潮一般在拇籽骨出现15.7月内来潮。     

W／H^2和W／H^3指数在儿童少年肥胖评价中的适用性

身高体重指数因其测量计算简便、误差小而在儿童少年肥胖评价中逐渐受到重视，但Ｗ／Ｈ２和Ｗ／Ｈ３在儿童少年肥胖评价中的适用性仍有争议，为了探讨两指数在儿童少年肥胖评价中的适用性，在西安市７～１８岁儿童少年中进行了本研究，结果发现在７～１３岁间Ｗ／Ｈ３指数比Ｗ／Ｈ２指数好，而在１４岁以后Ｗ／Ｈ２比Ｗ／Ｈ３更合适。     

苏州市儿童青少年身高别血压筛查简表的效果评价

目的 基于苏州市7~17岁儿童青少年评价身高别血压筛查简表的效果,为制定儿童青少年血压综合防控策略和措施提供参考。方法 采用分层整群随机抽样方法,2017-2018年抽取苏州市7~17岁学生6 972名,进行问卷调查,测量其身高、体重和血压。依据《7～18岁儿童青少年血压偏高筛查界值(WS/T 610-2018)》为“金标准”,评价根据金标准建立的身高别血压筛查简表筛查正常血压高值和血压偏高的效果。结果 根据金标准和身高别血压筛查简表,苏州7~17岁儿童青少年正常血压高值检出率分别为16.7%和16.6%,血压偏高检出率分别为12.7%和12.8%;配对χ²检验显示两标准评价效果差异无统计学意义(χ²=1.376,P=0.711)。与金标准相比,身高别血压筛查简表筛查正常血压高值,血压偏高具有较好的一致性。筛查正常血压高值的受试者工作特征曲线下面积(95%置信区间)、灵敏度、特异度和Kappa值分别为0.900(0.887~0.913)、83.2%、96.8%和0.803,对应的筛查血压偏高值分别为0.925(0.911~0.938)、86.9%、98.0%和0.848。结论 身高别血压筛查简表使用方便,筛查正常血压高值和血压偏高效果很好。     

重组人生长激素治疗生长激素缺乏症86例疗效分析

目的研究国产和进口重组人生长激素(rhGH)治疗生长激素缺乏症(GHD)的临床效果.方法应用国产rhGH治疗GHD 67例,身高(118.4±14.4)cm,身高SDS-(4.1±1.6).生长速率(3.0±0.8)cm/年.进口rhGH 19例,身高(129.3±9.0)cm,身高SDS-(5.5±1.6),生长速率(2.8±1.1)cm/年.rhGH,每公斤体重每日0.1IU,疗程6个月.结果 rhGH对这些患儿体格的线性生长有显著促进作用(P＜0.001),国产rhGH治疗6个月生长速率(12.6±3.6)cm/年,进口rhGH(12.0±2.2)cm/年,两者差异无显著性应用国产rhGH的完全性GHD和部分性GHD6个月的生长速率分别为(13.4±3.7)cm/年和(10.3±2.2)cm/年,两者差异有显著性(P＜0.002).本文86例中,骨龄≤5岁和≥7岁6个月生长速率分别为(14.1±3.3)cm/年和(11.     

血清锌、钙、锰含量对矮小儿童身高、骨龄的影响

目的:探讨血清锌、钙、锰含量对儿童身高、骨龄的影响。方法:用高频等离子体发射光谱法测定30例矮小儿童血清锌、钙、锰含量,同30例正常健康儿童比较。并进行锌、钙、锰与身高、骨龄相关分析。结果:矮小儿童血清锌、钙、锰含量明显低于对照组。相关分析发现,血清锌、钙、锰与身高呈明显正相关(P<0.01),血清锌、锰与骨龄呈明显正相关(P<0.01),而血清钙与骨龄无相关性(P>0.05)。结论:血清锌、钙、锰与儿童身高增长,骨龄成熟密切相关。     

Law-like relationship between height and weight of school children

Ehrenberg’s Law-like relationship between height and weight [log was applied to a group of public school and Govt. school children in New Delhi. It was found that the model log was comparatively a good fit for public school children and the model log for Govt. school children. On fitting the model to the sample data it was found that the value of ‘a’ was 0.8, with some minor variation in the second decimal point and the value of ‘b’ was 0.39 & 0.36 respectively for public school boys and girls and 0.32 & 0.29 respectively for Govt. school boys & girls. These results corroborates with the findings of the earlier studies that the intercept constant ‘b’ in the Law-like relationship equation is influenced by the nutrition of children. This model is recommended because of its simplicity and practical usefulness using only already available information.     

Impact of different doses of ethinyl oestradiol on reduction of final height in constitutionally tall girls

Fifty-two tall girls were treated for constitutionally tall stature with different ethinyl oestradiol (EE) dosages. They were divided into three different treatment groups: group B (100 g EE/day;n=11); group C (300 g;n=25) and group D (500 g;n=16) and compared with an untreated group A (n=21) matched for age, height, bone age (BA) and height prediction. Using the height prediction method TW II, EE treatment reduced final height compared with the untreated girls in a weak dose-dependent manner, 2.3 cm (100 g/day), 3.0 cm (300 g/day), and 3.8 cm (500 g/day). Such a dose dependency was not found on applying the Bayley-Pineau height prediction method (100 g/day: 4.1 cm; 300 g/day: 4.2 cm; 500 g/day: 4.5 cm). However, there was a striking inverse correlation of the BA at the onset of treatment with the height reduction achieved using the TW II method (r: –0.43;P<0.001). Importantly, girls with a BA below 12 years at the onset of treatment experienced a height reduction of more than 6 cm.The EE dose used in the range of 100–500 g/day is not crucial for the amount of height reduction in tall girls. In general high dose EE treatment should be given restrictively, and especially so in girls with a BA (TW2 RUS-ZH) above 12.0 years.