目的 探讨不同年龄段皮罗序列征患儿血气分析的特点、手术后机械通气时间和住院时间。方法 收集新生儿及非新生儿III度皮罗序列征(PRS)患儿各30例,PRS患儿入院后通过桡动脉进行采集血标本进行血气分析,比较2组血标本的 pH 值、PCO₂ 、PO₂ 、HCO^-₃、BE、乳酸、AG、A-aDO₂的特点、手术后机械通气时间及住院时间。结果 新生儿组PCO₂、HCO^-₃、BE、乳酸及A-aDO₂高于非新生儿组,非新生儿组PO₂及AG高于新生儿组。2组pH值、PO₂、AG均在正常范围,机械通气及住院时间与乳酸呈正相关,与年龄呈负相关。结论 不同的年龄阶段,PRS患儿的动脉血气分析的结果不同,高乳酸与低年龄PRS患儿手术后机械通气时间及住院时间长。

Objective To investigate the characteristics of arterial blood gas analysis, time of mechanical ventilation and hospital stay in different age patients with Pirre Robin sequence (PRS). Methods Sixty children with III-grade PRS were divided into two groups according to their age, as neonate group and non-neonate group. The blood samples were collected from radial artery after admission for blood gas analysis, the characteristics of pH value, partial pressure of carbon dioxide (PCO₂), partial pressure of blood oxygen (PO₂), bicarbonate ion (HCO^-₃), base excess (BE), lactic acid (Lac), anion gap (AG) , alveolar artery oxygen pressure difference (A-aDO₂) , postoperative mechanical ventilation time and hospital stay were compared between the two groups. Results The levels of PCO₂, HCO^-₃, BE, Lac and A-aDO₂ in neonate group were higher than those in non-neonate group, and the levels of PO₂ and AG in non-neonate group were higher than those in neonate group. The pH value, PO₂ and AG of the two groups were in the normal range. Post-operative mechanical ventilation time and hospital stay were positively correlated with Lac and negatively correlated with age. Conclusions In different age groups, the results of arterial blood gas analysis in PRS children were different, and the time of mechanical ventilation and hospital stay were longer in higher Lac level and younger patients with PRS.

目的 观察椎间孔镜下腰椎间盘突出症的近期疗效,分析不同年龄段对手术疗效的影响。方法 收集120例腰椎间盘突出患者,分成A、B、C三个研究小组:A青年组(年龄≤44岁)、B中年组(44岁<年龄<65岁)、C老年组(年龄≥65岁)。以术前、术后1天、术后3月、术后6月为界限,分析患者的疼痛视觉模拟量表(VAS)评分,并计算相对应的腰椎Oswestry功能障碍指数;术后1年用改良Macnab标准评价疗效优良率。结果 针对不同试验小组的VAS评分、ODI指数等进行对比分析:术后1天的对比差异不存在统计学意义(P>0.05);术后3个月、6个月比较差异有统计学意义(P<0.05),其中C组术后3月、6月VAS评分、ODI指数高于A、B组,差异有统计学意义(均P<0.05),A、B组间比较无统计学差异(P>0.05)。术后1年三组间疗效优良率比较无统计学差异(P>0.05)。结论 不同年龄段患者椎间孔镜的近期疗效显著,中青年患者恢复快,中期疗效好。

Objective To observe the short-term curative effect of transforaminal endoscopy for lumbar disc herniation, and to analyze the influence of different age on the curative effect. Methods 120 patients with lumbar disc herniation were collected, the study was divided into three groups: group A, group B and group C: group A (young adults, 44 years or older), group B (44 years or older) and group C (65 years or older). The visual analogue scale (Vas) scores of the patients were analyzed and the corresponding Oswestry index of the lumbar spine was calculated according to the preoperative, 1 day, 3 months and 6 months postoperatively. A modified Macnab was used to evaluate the rate of excellency and good results 1 year after operation. Results The Vas score and Odi index of different groups were compared. There was no statistically difference at 1 day after operation (P > 0.05). After 3 months and 6 months, there was statistically difference (P<0.05), among them, the VAS scores and Odi index of group C were higher than those of group B, the difference was statistically significant (P<0.05), there was no statistically difference between group A and group B (P > 0.05). There was no statistically difference between the three groups in the first year after operation (P > 0.05). Comparison of VAS score and ODI index among the three groups: there was no statistically difference at 1 day after operation (P>0.05); there was statistically difference at 3 months and 6 months after operation (P<0.05), among which VAS score and ODI index of group C were higher than those of group A and group B (all P<0.05), but there was no statistically difference between group A and group B (P>0.05). There was no statistically difference in the excellent and good rate among the three groups one year after operation (P>0.05). Conclusion The short-term curative effect of intervertebral foramina in patients of different ages is remarkable, the young and middle-aged patients recover quickly, and the medium-term curative effect is good.

目的 探讨不同年龄儿童性早熟的影响因素及预防措施。方法 本文将2020年1月—2021年1月的性早熟儿童45例(观察组)与正常健康儿童45例(对照组)作为研究对象,通过问卷调查的形式了解所选儿童的家庭因素、饮食、生活方式与社会因素等方面的情况,通过单因素分析与多因素分析探讨相关影响因素。结果 观察组不同年龄段儿童在骨龄、身高、体质量、BMI方面存在统计学差异,P＜0.05;观察组性激素水平明显高于对照组,P＜0.05。结论 儿童性早熟的发生与生活习惯、家庭关系、饮食习惯、母亲初潮年龄等因素有关,帮助其养成科学合理的生活习惯与饮食习惯,改善家庭关系可很好的降低并预防儿童性早熟的发生。对于已经出现性早熟现象的儿童来说,学校与家庭要及时给予其合理的健康教育,包括心理方面与生殖健康方面,及时有效的疏导可有效避免性早熟对儿童心理方面造成不良影响。

Objective To explore the influencing factors and preventive measures of precocious puberty in children of different ages. Methods 45 cases of precocious puberty children (observation group) and 45 cases of normal healthy children (control group) from January 2020 to January 2021 were selected as the research objects. The family factors, diets, lifestyles and social factors of the selected children were investigated by questionnaire survey, and the related influencing factors were discussed by single factor analysis and multi factor analysis. Results There were statistical differences in bone age, height, weight and BMI among children of different ages in the observation group, P<0.05. The levels of sex hormones in the observation group were higher than those in the control group, P<0.05. Conclusion The occurrence of children's precocious puberty is related to living habits, family relations, eating habits, mother's menarche ages and other factors. To help them develop scientific and reasonable living habits and dietary habits and improve family relations can reduce and prevent the occurrence of children's precocious puberty. For children with precocious puberty, schools and families should give them proper health education in time, including psychological and reproductive health. Timely and effective counseling can effectively avoid the adverse effects of precocious puberty on children's psychology.