估计北印度前期和终期男性新生儿外部生殖器官参数的参考值
Pamali Mahasweta Nanda1, Jaivinder Yadav2, Devi Dayal1
1Pediatric Endocrinology and Diabetes Unit, Department of Pediatrics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Indian journal of pediatrics
|June 30, 2023
概括
这项研究为北印度新生儿的外部生殖器测量提供了关键的规范性数据. 这些发现有助于准确评估男性新生儿,并识别诸如小阴茎等疾病,有助于早期诊断.
科学领域:
- 新生儿医学 新生儿医学
- 儿科内分泌学 儿科内分泌学
- 人类成长和发展 人类成长和发展
背景情况:
- 准确的外部生殖器官测量对于评估男性新生儿至关重要.
- 建立特定于区域人口的规范性数据对于精确的临床解释至关重要.
- 现有的数据可能不能充分代表北印度新生儿的多样化人口统计.
研究的目的:
- 在北印度期末和早产的男性新生儿中生成对外生殖器测量的孕期明智规范性数据.
- 为关键的生殖器测量创建百分位图表,以帮助临床评估.
- 在研究人群中确定识别诸如微阴茎等疾病的参考值.
主要方法:
- 在532名男性新生儿 (怀孕28至42周) 上进行了一项横截式观察研究.
- 测量包括伸展的阴茎长度 (SPL),阴茎宽度 (PW),上阴茎距离 (AGDu),下阴茎距离 (AGDl) 和阴茎比率 (AGR).
- 不包括患有先天性形,染色体异常或出生损伤的新生儿.
主要成果:
- 平均SPL为27.9 ± 3.6毫米,平均PW为10.6 ± 1.3毫米.
- 平均AGDl,AGDu和AGR分别为20.13 ± 4.04毫米,39.2 ± 5.59毫米和0.51 ± 0.07分别.
- 微阴茎被定义为 SPL < 21 mm 在期内和 < 17.5 mm 在早产新生儿中.
结论:
- 生成的参考值和百分比图表为北印度新生儿提供了当地规范数据.
- 这些数据有助于精确解释生殖器测量和评估模两可的生殖器.
- 这项研究旨在减少评估男性新生儿生殖器的诊断错误.
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