目的评价单独使用磷酸二酯酶-5型(PDE5)抑制剂或联合五羟色胺再摄取抑制剂(SSRIs)对比单独应用SSRIs治疗勃起功能障碍(ED)与早泄(PE)共病的疗效与安全性。方法检索下述网站:知网、PubMed、Web of Science、Embase、万方、维普数据库、...目的评价单独使用磷酸二酯酶-5型(PDE5)抑制剂或联合五羟色胺再摄取抑制剂(SSRIs)对比单独应用SSRIs治疗勃起功能障碍(ED)与早泄(PE)共病的疗效与安全性。方法检索下述网站:知网、PubMed、Web of Science、Embase、万方、维普数据库、中国生物医学文献服务系统、中华医学期刊,自建库起至2022年11月,单独使用PDE5抑制剂或联合SSRIs对比单独应用SSRIs治疗ED与PE共病的随机对照试验,用Revman 5.4.1软件分析阴道内射精潜伏期(IELT)、国际勃起功能指数5项问卷(IIEF-5)评分及不良反应率。结果最终纳入文献9篇,涉及793例患者。Meta分析显示:与单独应用SSRIs治疗ED与PE共病相比,单独使用PDE5抑制剂或联合SSRIs治疗后患者IELT更高[MD=1.99,95%CI(1.51~2.46),P<0.001]、IIEF-5评分更高[MD=4.61,95%CI(3.68~5.55),P<0.001],不良反应无统计学差异[RR=0.99,95%CI(0.74~1.31),P=0.92]。结论治疗ED与PE共病患者时,应优先治疗ED或同时治疗ED和PE,在ED和PE方面都能获得更好的治疗效果,同时不良反应也没有增加。展开更多
We evaluated the genotypes of the serotonin transporter gene (5-HTT) in patients with premature ejaculation (PE) to determine the role of genetic factors in the etiopathogenesis of PE and possibly to identify the ...We evaluated the genotypes of the serotonin transporter gene (5-HTT) in patients with premature ejaculation (PE) to determine the role of genetic factors in the etiopathogenesis of PE and possibly to identify the patient subgroups. A total of 70 PE patients and 70 controls were included in this study. All men were heterosexual, had no other disorders and were either married or in a stable relationship. PE was defined as ejaculation that occurred within 1 min of vaginal intromission. Genomic DNA from patients and controls was analyzed using polymerase chain reaction, and allelic variations of the promoter region of the serotonin transporter gene (5-HTTLPR) were determined. The 5-HTTLPR (serotonin transporter promoter gene) genotypes in PE patients vs. controls were distributed as follows: L/L 16% vs. 17%, L/S 30% vs. 53% and S/S 54% vs. 28%. We examined the haplotype analysis for three polymorphisms of the 5-HTTLPR gene: LL, LS and SS. The appropriateness of the allele frequencies in the 5-HTTLPR gene was analyzed by the Hardy-Weinberg equilibrium using the Z-test. The short (S) allele of the 5-HTTLPR gene was significantly more frequent in PE patients than in controls (P 〈 0.05). We suggest that the 5-HTTLPR gene plays a role in the pathophysiology of all primary PE cases. Further studies are needed to evaluate the relationship between 5-HTTLPR gene polymorphism and patient subgroup (such as primary and secondary PE) responses to selective serotonin reuptake inhibitors as well as ethnic differences.展开更多
<b><span style="font-family:Verdana;">Background:</span></b><span style="font-family:""><span style="font-family:Verdana;"> It is not well analyze...<b><span style="font-family:Verdana;">Background:</span></b><span style="font-family:""><span style="font-family:Verdana;"> It is not well analyzed whether there are differences in plasma levels of tryptophan (TRP) metabolites between healthy control people (HC) and patients of major monopolar depression (MMD). </span><b><span style="font-family:Verdana;">Methods:</span></b><span style="font-family:Verdana;"> Ultra high-speed </span></span><span style="font-family:""><span style="font-family:Verdana;">liquid chromatography/mass spectrometry has been used for the simultaneous determination of plasma levels of tryptophan metabolites in depressive </span><span><span style="font-family:Verdana;">patients. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> There are no significant differences between plasma levels of TRP between HC and MMD. Plasma levels of TRP of HC are higher in young men, young women, old men, and old women in this order. Serotonin (5-HT) levels are higher in MMD than HC. Plasma levels of 5-HIAA of HC are also higher than those of patients of MMD. Plasma levels of kynurenine (KYN) of healthy old men and old women are higher than those of young men and old women. Plasma levels of KYN are higher in old women and young men of MMD than those of HC. </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> Plasma levels of 5-HT are higher in patients of MMD than those of HC, which may suggest that use of drugs inhibiting the 5-HT transportation may increase plasma levels of 5-HT in MMD.展开更多
目的:系统评价选择性5-羟色胺再摄取抑制剂(SSRI)用于行体外受精联合胚胎移植术的抑郁症妇女的妊娠安全性,为临床提供循证参考。方法:计算机检索PubMed、EMBase、Cochrane图书馆、Medline、中国生物医学文献数据库、中国期刊全文数据库...目的:系统评价选择性5-羟色胺再摄取抑制剂(SSRI)用于行体外受精联合胚胎移植术的抑郁症妇女的妊娠安全性,为临床提供循证参考。方法:计算机检索PubMed、EMBase、Cochrane图书馆、Medline、中国生物医学文献数据库、中国期刊全文数据库、中文科技期刊数据库和万方数据库,纳入SSRI(试验组)对比不接受药物或仅使用安慰剂(对照组)用于行体外受精联合胚胎移植术的抑郁症妇女的试验,提取资料并评价质量后,采用Rev Man 5.3统计软件进行Meta分析。结果:共纳入4项研究,合计2 122例患者。Meta分析结果显示,两组患者流产率[RR=0.90,95%CI(0.61,1.35),P=0.62]、受孕率[RR=1.03,95%CI(0.73,1.45),P=0.87]和胎儿出生率[RR=1.03,95%CI(0.65,1.63),P=0.91]比较,差异均无统计学意义。结论:SSRI用于行体外受精联合胚胎移植术的抑郁症妇女不会增加流产率,对受孕率和胎儿出生率亦无显著影响。展开更多
Background:Psychocardiological researches have suggested a central role of 5-hydroxytryptamine (5-HT) on psychocardiological mechanism.This study aimed to further explore the central role of 5-HT and pretreatment e...Background:Psychocardiological researches have suggested a central role of 5-hydroxytryptamine (5-HT) on psychocardiological mechanism.This study aimed to further explore the central role of 5-HT and pretreatment effects of XinLingWan on rats with myocardial infarction (M I) and/or depression.Methods:Ninety Sprague-Dawley rats were randomly divided into three groups:MI group,depression group,and MI + depression group (n 30 in each group).Each group was then divided into three subgroups (n =10 in each subgroup):a negative control subgroup (NCS),a Western medicine subgroup (WMS),and a traditional Chinese medicine subgroup (TCMS),which were received pretreatment once a day for 4 weeks by saline,20 mg/kg sertraline mixed with 2 ml saline,and 40 mg/kg XingLingWan mixed with 2 ml saline,respectively.Different rat models were established after different pretreatments.Rats were then sacrificed for detection of serum 5-HT,platelet 5-HT,5-HT2.A receptors (5-HT2AR),and serotonin transporter (SERT).Data were analyzed by one-way analysis of variance (ANOVA) and least-significant difference (LSD) testing.Results:M I group:compared with NCS,there was a significant increase in WMS and TCMS of serum 5-HT (176.15 ± 11.32 pg/ml vs.334.50 ± 29.09 pg/ml and 474.04 ± 10.86 pg/ml,respectively,both P =0.000),platelet 5-HT (129.74 ± 27.17 pg/ml vs.322.24 ± 11.60 pg/ml and 340.4 5 ± 17.99 pg/ml,respectively,both P =0.000);depression group:compared with NCS,there was a significant increase in WMS and TCMS of serum 5-HT (194.69 ± 5.09 pg/ml vs.326.21 ± 39.98 pg/ml and 456.33 ± 23.12 pg/ml,respectively,both P =0.000),platelet 5-HT (175.15 ± 4.07 pg/ml vs.204.56 ± 18.59 pg/ml and 252.03 ± 22.26 pg/ml,respectively,P =0.004 and P 0.000,respectively);MI + depression group:compared with NCS,there was a significant increase in both WMS and TCMS of serum 5-HT (182.50 ± 10.23 pg/ml vs.372.55 ± 52.23 pg/ml and 441.76 ± 23.38 pg/ml,respectively,both P =0.000) and platelet 5-HT (180.83 ± 11.08 pg/ml vs.221.12 ± 22.23 pg/ml and 265.37 ± 29.49 pg/ml,respectively,P =0.011 and P =0.000,respectively).Conclusions:By elevating the amount of 5-HT and modulating 5-HT2AR and SERT levels in serum and platelets,XinLingWan and sertraline were found to exert pretreatment effect on rat models of MI and/or depression.展开更多
Premature ejaculation (PE) is a common sexual disorder in men that is mediated by disturbances in the peripheral and central nervous systems. Although all pharmaceutical treatments for PE are currently used 'off-la...Premature ejaculation (PE) is a common sexual disorder in men that is mediated by disturbances in the peripheral and central nervous systems. Although all pharmaceutical treatments for PE are currently used 'off-label', some novel oral agents and some newer methods of drug administration now provide important relief to PE patients. However, the aetiology of this condition has still not been unified, primarily because of the lack of a standard animal model for basic research and the absence of a widely accepted definition and assessment tool for evidence-based clinical studies in patients with PE. In this review, we focus on the current therapeutic strategies and future treatment perspectives for PE.展开更多
Background: No research has been done for the determination of plasma levels of tryptophan metabolites in patients of monopolar and bipolar depression. Methods: Ultra high-speed liquid chromatography/mass spectrometry...Background: No research has been done for the determination of plasma levels of tryptophan metabolites in patients of monopolar and bipolar depression. Methods: Ultra high-speed liquid chromatography/mass spectrometry has been used for the simultaneous determination of plasma levels of tryptophan metabolites in depressive patients. Results: No significant age and gender differences were shown in monopolar depressive patients and some differences were shown in bipolar patients. The administration of drugs such as antidepressants, antipsychotics, mood stabilizers do not seem to have affected the results. Conclusion: In patients of major monopolar depression age and gender differences of plasma levels of tryptophan metabolites disappear although significant differences are observed in healthy volunteers. Some differences of age and gender differences were shown between monopolar and bipolar depressive patients.展开更多
文摘目的评价单独使用磷酸二酯酶-5型(PDE5)抑制剂或联合五羟色胺再摄取抑制剂(SSRIs)对比单独应用SSRIs治疗勃起功能障碍(ED)与早泄(PE)共病的疗效与安全性。方法检索下述网站:知网、PubMed、Web of Science、Embase、万方、维普数据库、中国生物医学文献服务系统、中华医学期刊,自建库起至2022年11月,单独使用PDE5抑制剂或联合SSRIs对比单独应用SSRIs治疗ED与PE共病的随机对照试验,用Revman 5.4.1软件分析阴道内射精潜伏期(IELT)、国际勃起功能指数5项问卷(IIEF-5)评分及不良反应率。结果最终纳入文献9篇,涉及793例患者。Meta分析显示:与单独应用SSRIs治疗ED与PE共病相比,单独使用PDE5抑制剂或联合SSRIs治疗后患者IELT更高[MD=1.99,95%CI(1.51~2.46),P<0.001]、IIEF-5评分更高[MD=4.61,95%CI(3.68~5.55),P<0.001],不良反应无统计学差异[RR=0.99,95%CI(0.74~1.31),P=0.92]。结论治疗ED与PE共病患者时,应优先治疗ED或同时治疗ED和PE,在ED和PE方面都能获得更好的治疗效果,同时不良反应也没有增加。
文摘We evaluated the genotypes of the serotonin transporter gene (5-HTT) in patients with premature ejaculation (PE) to determine the role of genetic factors in the etiopathogenesis of PE and possibly to identify the patient subgroups. A total of 70 PE patients and 70 controls were included in this study. All men were heterosexual, had no other disorders and were either married or in a stable relationship. PE was defined as ejaculation that occurred within 1 min of vaginal intromission. Genomic DNA from patients and controls was analyzed using polymerase chain reaction, and allelic variations of the promoter region of the serotonin transporter gene (5-HTTLPR) were determined. The 5-HTTLPR (serotonin transporter promoter gene) genotypes in PE patients vs. controls were distributed as follows: L/L 16% vs. 17%, L/S 30% vs. 53% and S/S 54% vs. 28%. We examined the haplotype analysis for three polymorphisms of the 5-HTTLPR gene: LL, LS and SS. The appropriateness of the allele frequencies in the 5-HTTLPR gene was analyzed by the Hardy-Weinberg equilibrium using the Z-test. The short (S) allele of the 5-HTTLPR gene was significantly more frequent in PE patients than in controls (P 〈 0.05). We suggest that the 5-HTTLPR gene plays a role in the pathophysiology of all primary PE cases. Further studies are needed to evaluate the relationship between 5-HTTLPR gene polymorphism and patient subgroup (such as primary and secondary PE) responses to selective serotonin reuptake inhibitors as well as ethnic differences.
文摘<b><span style="font-family:Verdana;">Background:</span></b><span style="font-family:""><span style="font-family:Verdana;"> It is not well analyzed whether there are differences in plasma levels of tryptophan (TRP) metabolites between healthy control people (HC) and patients of major monopolar depression (MMD). </span><b><span style="font-family:Verdana;">Methods:</span></b><span style="font-family:Verdana;"> Ultra high-speed </span></span><span style="font-family:""><span style="font-family:Verdana;">liquid chromatography/mass spectrometry has been used for the simultaneous determination of plasma levels of tryptophan metabolites in depressive </span><span><span style="font-family:Verdana;">patients. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> There are no significant differences between plasma levels of TRP between HC and MMD. Plasma levels of TRP of HC are higher in young men, young women, old men, and old women in this order. Serotonin (5-HT) levels are higher in MMD than HC. Plasma levels of 5-HIAA of HC are also higher than those of patients of MMD. Plasma levels of kynurenine (KYN) of healthy old men and old women are higher than those of young men and old women. Plasma levels of KYN are higher in old women and young men of MMD than those of HC. </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> Plasma levels of 5-HT are higher in patients of MMD than those of HC, which may suggest that use of drugs inhibiting the 5-HT transportation may increase plasma levels of 5-HT in MMD.
文摘目的:系统评价选择性5-羟色胺再摄取抑制剂(SSRI)用于行体外受精联合胚胎移植术的抑郁症妇女的妊娠安全性,为临床提供循证参考。方法:计算机检索PubMed、EMBase、Cochrane图书馆、Medline、中国生物医学文献数据库、中国期刊全文数据库、中文科技期刊数据库和万方数据库,纳入SSRI(试验组)对比不接受药物或仅使用安慰剂(对照组)用于行体外受精联合胚胎移植术的抑郁症妇女的试验,提取资料并评价质量后,采用Rev Man 5.3统计软件进行Meta分析。结果:共纳入4项研究,合计2 122例患者。Meta分析结果显示,两组患者流产率[RR=0.90,95%CI(0.61,1.35),P=0.62]、受孕率[RR=1.03,95%CI(0.73,1.45),P=0.87]和胎儿出生率[RR=1.03,95%CI(0.65,1.63),P=0.91]比较,差异均无统计学意义。结论:SSRI用于行体外受精联合胚胎移植术的抑郁症妇女不会增加流产率,对受孕率和胎儿出生率亦无显著影响。
文摘Background:Psychocardiological researches have suggested a central role of 5-hydroxytryptamine (5-HT) on psychocardiological mechanism.This study aimed to further explore the central role of 5-HT and pretreatment effects of XinLingWan on rats with myocardial infarction (M I) and/or depression.Methods:Ninety Sprague-Dawley rats were randomly divided into three groups:MI group,depression group,and MI + depression group (n 30 in each group).Each group was then divided into three subgroups (n =10 in each subgroup):a negative control subgroup (NCS),a Western medicine subgroup (WMS),and a traditional Chinese medicine subgroup (TCMS),which were received pretreatment once a day for 4 weeks by saline,20 mg/kg sertraline mixed with 2 ml saline,and 40 mg/kg XingLingWan mixed with 2 ml saline,respectively.Different rat models were established after different pretreatments.Rats were then sacrificed for detection of serum 5-HT,platelet 5-HT,5-HT2.A receptors (5-HT2AR),and serotonin transporter (SERT).Data were analyzed by one-way analysis of variance (ANOVA) and least-significant difference (LSD) testing.Results:M I group:compared with NCS,there was a significant increase in WMS and TCMS of serum 5-HT (176.15 ± 11.32 pg/ml vs.334.50 ± 29.09 pg/ml and 474.04 ± 10.86 pg/ml,respectively,both P =0.000),platelet 5-HT (129.74 ± 27.17 pg/ml vs.322.24 ± 11.60 pg/ml and 340.4 5 ± 17.99 pg/ml,respectively,both P =0.000);depression group:compared with NCS,there was a significant increase in WMS and TCMS of serum 5-HT (194.69 ± 5.09 pg/ml vs.326.21 ± 39.98 pg/ml and 456.33 ± 23.12 pg/ml,respectively,both P =0.000),platelet 5-HT (175.15 ± 4.07 pg/ml vs.204.56 ± 18.59 pg/ml and 252.03 ± 22.26 pg/ml,respectively,P =0.004 and P 0.000,respectively);MI + depression group:compared with NCS,there was a significant increase in both WMS and TCMS of serum 5-HT (182.50 ± 10.23 pg/ml vs.372.55 ± 52.23 pg/ml and 441.76 ± 23.38 pg/ml,respectively,both P =0.000) and platelet 5-HT (180.83 ± 11.08 pg/ml vs.221.12 ± 22.23 pg/ml and 265.37 ± 29.49 pg/ml,respectively,P =0.011 and P =0.000,respectively).Conclusions:By elevating the amount of 5-HT and modulating 5-HT2AR and SERT levels in serum and platelets,XinLingWan and sertraline were found to exert pretreatment effect on rat models of MI and/or depression.
基金ACKNOWLEDGMENTS This work was supported by the National Natural Science Foundation of China (No. 30772285) and the Beijing Municipal Science and Technology Commission Fund (No. Z08050703320000).
文摘Premature ejaculation (PE) is a common sexual disorder in men that is mediated by disturbances in the peripheral and central nervous systems. Although all pharmaceutical treatments for PE are currently used 'off-label', some novel oral agents and some newer methods of drug administration now provide important relief to PE patients. However, the aetiology of this condition has still not been unified, primarily because of the lack of a standard animal model for basic research and the absence of a widely accepted definition and assessment tool for evidence-based clinical studies in patients with PE. In this review, we focus on the current therapeutic strategies and future treatment perspectives for PE.
文摘Background: No research has been done for the determination of plasma levels of tryptophan metabolites in patients of monopolar and bipolar depression. Methods: Ultra high-speed liquid chromatography/mass spectrometry has been used for the simultaneous determination of plasma levels of tryptophan metabolites in depressive patients. Results: No significant age and gender differences were shown in monopolar depressive patients and some differences were shown in bipolar patients. The administration of drugs such as antidepressants, antipsychotics, mood stabilizers do not seem to have affected the results. Conclusion: In patients of major monopolar depression age and gender differences of plasma levels of tryptophan metabolites disappear although significant differences are observed in healthy volunteers. Some differences of age and gender differences were shown between monopolar and bipolar depressive patients.