目的 了解城市围绝经期妇女绝经综合征的发生现状及分析相关影响因素,为进一步加强围绝经期妇女的保健工作提供理论依据。方法 纳入2019年2月—2020年2月就诊于广州市妇女儿童医疗中心中西医妇科门诊、天河及越秀区某社区的40～60岁女性共1 013名,采用问卷调查及Kupperman评分表收集出生日期,月经情况(初潮、绝经年龄等),孕产史,既往疾病史,身高、体质量,工作性质、家庭收入及个性等特征。结果 1 013例妇女的平均年龄是(47.70±4.95)岁,已绝经267例,未绝经女性中月经规律458例、月经紊乱288例,平均绝经年龄(49.49±3.26)岁。Kupperman评分超过15分(即诊断为绝经综合征)392 例(38.7%),其中轻度(15～20分) 222例(56.63%),中度(21～35分)162例(41.33%),重度(>35分)8例(2.04%)。多因素Logistic 回归分析表明,有慢性疾病较无慢性疾病史,月经紊乱、绝经较月经规律,家庭情况一般较和睦女性出现围绝经期症状风险升高,未观察到婚姻状况、个性特征、上班时长、社会适应、负性事件经历与围绝经期症状的出现相关。结论 广州城市存在绝经综合征的女性以轻中度为主,有慢性疾病、月经紊乱、绝经、家庭关系一般女性的绝经综合征发生风险较高,故应重视对全社会进行围绝经相关知识的宣教,重视家庭关系的和谐维护,当围绝经期妇女出现相关症状须及时寻求帮助,以保障广大围绝经期妇女顺利度过围绝经期阶段。

Objective To investigate the menopause symptoms and factors of the premenopausal women in urban areas, and thereby provide theoretical basis for their health care. Methods The research data was collected from 1 013 patients (age between 40-60) in the gynecology clinic and adult traditional Chinese medicine clinic in Guangzhou Women and Children's Medical Center, and the communities in Tian'he and Yue'xiu during February 2019—February 2020. By applying the questionnaire and Kupperman score table, the survey was conducted on the dates of birth, menstruations, times of menarche and menopause, records on pregnancy and childbirth, previously diagnosed diseases, heights, weights, classifications of work, family incomes, and personalities, etc. Results The average age of the 1 013 women was 47.70±4.95. Among them, 267 were with menopause (happening in 49.49±3.26 years old), 458 had regular menstruation, while 288 were with menstrual disorder. In the Kupperman scale, the scores of 392 cases (38.7%) were above 15, which can be diagnosed with menopause symptoms. Among them, the majority (222 cases, 56.63%) were with slight symptoms (15-20 scores), followed by 162 cases (41.33%) with moderate symptoms (21-35 scores), and 8 cases (2.04%) with severe symptoms (above 35 scores) respectively. Logistic regression analysis demonstrated that compared with women having satisfactory family relationship, participants suffering from chronic diseases, menstrual disorder, and poor family relationships, had higher risks of perimenopause. However, it had no relations with the marital status, personalities, working hours, social adaptabilities, and negative life events. Conclusion Guangzhou urban women with menopause symptoms are mainly slight and moderate. Participants with chronic diseases, menstrual disorders and poor family relationships are at a higher risk of having menopause symptoms. Therefore, it is recommended to popularize the knowledge of menopause in the society and attach importance to the maintenance of satisfactory family relationship. When perimenopausal women have relevant symptoms, they should seek medical help in time thus they can smoothly pass the peri-menopausal stage.

目的 观察两种不同剂量的阿托品对右美托咪定心脏窦房结及房室结抑制作用的逆转效果。方法 健康志愿者20名,男12名,女8名,18～30岁。受试者先后给予右美托咪啶(1.5±0.5)μg/kg负荷量,持续泵注量(0.75±0.25)μg/(kg·h)进行试验观察。试验过程中如受试者心率＜(50±5)次/分,房室结前传2∶1小于150次/分的受试者随机进入0.5 mg阿托品剂量拮抗组(A₁),1 mg阿托品剂量拮抗组(A₁),每组10例。与泵注前(T₀),静脉泵注右美托咪定后(50±5)min(T₁),阿托品静脉推注后(10±5)min(T₂)经食道左心房调搏测定窦房结恢复时间(SNRT),校正窦房结恢复时间(CSNRT),房室结前传2∶1点阻滞点和房室结有效不应期(AVNERP)测量。结果 组内比较:泵注右美托咪定后T₁时点与基础值T₀时点比较两组窦房结及房室结功能受到抑制,SNRT 均延长(P<0.05),CSNRT比较无差异(P>0.05),房室结前传2∶1阻滞点降低(P<0.05), AVNERP延长(P<0.05)。阿托品使用后T₂时点的A₁组的各指标及A₂组的AVNERP恢复到基础水平(P>0.05),A₂组的SNRT、CSNRT均较T₀时点缩短(P<0.05),A₂组房室结前传2∶1阻滞点均较T₀时点增高(P<0.05)。组间比较:2组T₀时窦房结及房室结功能各指标比较均无差异(P>0.05),T₂时点A₂组SNRT、AVNERP较A₁缩短(P<0.01),T₂时点A₂组2∶1阻滞点均较A₁组增高(P<0.05)。结论 0.5 mg阿托品能逆转右美托咪定心脏窦房结及房室结抑制作用,1 mg阿托品增进右美托咪定影响下的窦房结及房室结传导功能。

Objective To investigate two different doses atropine make reverse effects on the function of sinus node and the atrioventricular node inhibiting action dexmedetomidine (Dex). Methods 20 healthy volunteers were included in the clinical trials aged 18~30 years (12 male, 8 female). The volunteers were administered with Dex at loading dose 1.5±0.5 μg/kg and then at 0.75±0.25 μg/(kg·h). During the trail, the volunteers who happened the minimal heart rate less than 50±5 bpm, atrioventricular node forward 2∶1 block point less than 150 bpm needed to randomly accept 0.5 mg(group A₁)or 1 mg(group A₂)atropine to antagonize(n=10). SNRT, CSNRT, AVN 2∶1 block point and AVNERP were recorded through TELAP. Results Intra-group comparison indicated functional parameters of SN and AVN were inhibited by Dexsat T₁. SNRT were prolonged (P<0.05), AVN 2∶1 block point were decreased (P<0.05),AVNERP were prolonged at T₁ compared with T₀(P<0.05). All indexes in group A₁ and AVNERP in group A₂ were back to basal level after using atropine at T₂(P<0.05). SNRT, CSNRT were shorted at T₂ compared with T₀ in group A₂(P<0.05). AVN 2∶1 block point had more increased at T₂ compared with T₀ in group A2(P<0.05). Inter-group comparison indicated no significant differences in functional parameters of SN、AVN at T₀(P>0.05). SNRT, AVNERP were shorted at T₂ in group A₂ compared with group A₁. AVN 2∶1 block point were increased at T2 in group A₂ compared with group A₁. Conclusion 0.5 mg atropine may reverse the function of SN and AVN that are inhibited by Dex. 1 mg atropine may increase functions of SN and AVN that are inhibited by Dex.