曼月乐治疗对围绝经期功血患者子宫内膜厚度、 月经量及血红蛋白水平的影响

目的:探讨曼月乐治疗对围绝经期功血患者子宫内膜厚度、月经量及血红蛋白水平的影响.方法:选取2015年5月~2016年5月我院收治的围绝经期功血患者130例,随机分为对照组和研究组,各65例.两组均接受相同的刮宫手术.对照组在术后口服米非司酮,研究组在术后放置曼月乐.将两组子宫内膜厚度、月经量及血红蛋白水平、临床疗效及不良反应发生率进行对比.结果:对照组治疗后子宫内膜厚度、月经失血图(PBAC)得分及不良反应发生率明显高于研究组,血红蛋白水平及治疗有效率均低于研究组,差异有统计学意义(P<0.05).结论:采用曼月乐治疗围绝经期功血疗效显著,安全性高,可有效改善子宫内膜厚度、月经量及血红蛋白水平.     

左炔诺孕酮宫内缓释系统治疗围绝经期功能失调性子宫出血疗效分析

目的 观察应用左炔诺孕酮内缓释系统治疗功能失调性子宫出血的临床疗效。方法 选取2010年2月至2013年4月商丘市妇幼保健院妇产科收治的60例围绝经期功能失调性子宫出血患者,采取左炔诺孕酮内缓释系统进行治疗,跟踪观察治疗后3、6、12个月患者的月经量、子宫内膜厚度、血红蛋白浓度等。结果 治疗后3、6、12个月的月经量与治疗前比较下降60％、73％、89％,患者经治疗后子宫内膜厚度降低、月经量减少、血红蛋白浓度升高,并且在治疗第6、第12个月后患者的子宫内膜厚度、月经量、血红蛋白浓度改善更为明显,与治疗前比较具有统计学意义（P〈0．05）。结论 应用左炔诺孕酮内缓释系统治疗功能失调性子宫出血疗效明显,可以作为治疗女性围绝经期功能失调性子宫出血的有效方法 。     

左炔诺孕酮宫内缓释系统治疗子宫腺肌病83例

目的 探讨左炔诺孕酮宫内缓释系统(曼月乐)治疗子宫腺肌病的疗效及不良反应.方法 观察83例子宫腺肌病患者于月经期放置曼月乐前及放置6个月、1年、2年、3年后痛经、月经量、子宫体积、子宫内膜厚度、血清CA125的变化.结果 放置曼月乐6个月后痛经明显减轻,月经量减少明显,子宫内膜厚度变薄,子宫体积缩小,血清CA125有所下降.曼月乐的作用至少能维持3年.结论 曼月乐治疗子宫腺肌病安全有效,持续时间长,全身副作用少,患者依从性高.     

左炔诺孕酮宫内节育系统联合桂枝茯苓丸治疗子宫腺肌病的临床评价

目的 观察左炔诺孕酮宫内节育系统(商品名曼月乐)联合桂枝茯苓丸治疗子宫腺肌病的临床疗效.方法 选取收治的子宫腺肌病患者90例,随机分为对照组和治疗组,每组45例.治疗组宫腔放置曼月乐联合口服桂枝茯苓丸,对照组仅宫腔放置曼月乐.观察治疗前及治疗后1、3、6个月痛经评分、月经失血图(PBAC)评分、子宫内膜厚度、子宫体积指标变化,比较2组的治疗效果及不良反应.结果 对照组患者治疗3、6个月在痛经评分、PBAC评分、子宫内膜厚度和子宫体积方面较治疗前明显降低,差异有统计学意义(P<0.05);2组患者治疗1个月在痛经评分、PBAC评分、子宫内膜厚度和子宫体积方面与治疗前比较,差异无统计学意义(P>0.05).2组患者在治疗3、6个月时痛经评分、PBAC评分、子宫内膜厚度和子宫体积方面差异有统计学意义(P<0.05),在治疗1个月时上述指标差异无统计学意义(P>0.05).放置1、3个月时,治疗组点滴出血较对照组明显减少(P<0.05),6个月内2组脱环率比较差异有统计学意义(P<0.05).结论 曼月乐联合桂枝茯苓丸可有效治疗子宫腺肌病患者痛经、月经量、子宫内膜厚度、子宫体积临床症状.     

米非司酮和曼月乐治疗围绝经期妇女功能失调性子宫出血的疗效及安全性评价

目的 探讨米非司酮和曼月乐治疗围绝经期妇女功能失调性子宫出血的疗效及安全性.方法 将2014年1月至2016年1月期间本院收治的200例功能失调性子宫出血患者随机分为A组和B组,每组100例患者.A组患者采用宫内放置曼月乐方法治疗,B组患者口服米非司酮方法治疗,观察、比较两组患者的治疗效果和安全性.结果 A组患者的治疗有效率明显高于B组患者,治疗后子宫内膜厚度和血红蛋白情况明显优于B组患者,比较差异具具有统计学意义(P＜0.05);两组患者的不良反应发生率比较差异不明显(P＞0.05).结论 曼月乐与米非司酮治疗围绝经期妇女功能失调性子宫出血均能得到较严重的效果,安全有效,而曼月乐整体治疗效果优于米非司酮.     

米非司酮联合小剂量雌孕激素对比曼月乐治疗子宫肌瘤伴月经过多临床研究

目的 探讨曼月乐宫内节育器治疗子宫肌瘤伴月经过多临床应用效果.方法 研究组患者给予曼月乐宫内节育器治疗;对照组患者给予米非司酮联合小剂量雌孕激素治疗.对两组子宫肌瘤伴月经过多患者给予1年有效随访(随访成功率100.00%),记录其治疗前、后子宫肌瘤最大直径、月经量、子宫内膜厚度、血红蛋白变化情况.结果 研究组重度月经量仅占4.44%,对照组重度月经量所占比例则仍高达20.00%(P<0.05);两组子宫肌瘤伴月经过多患者治疗前子宫肌瘤最大直径、子宫内膜厚度、血红蛋白水平对比结果 并无显著差异(P>0.05);经相应方法 治疗后两组子宫肌瘤最大直径、子宫内膜厚度均较之前显著减少,而血红蛋白水平则较之前有所提高,但研究组改善效果优于对照组,对比结果 具有统计学意义(P<0.05).结论 对子宫肌瘤伴月经过多患者给予曼月乐宫内节育器治疗可显著提高其临床疗效,有利于保障其生活质量及身心健康.     

曼月乐对子宫内膜异位症临床疗效和疼痛的影响

目的:探讨对子宫内膜异位症给予曼月乐药物治疗的临床疗效和对疼痛程度的影响。方法:选择我院2018年1月—2019年7月收治的78例子宫内膜异位症患者,随机分为参照组和实验组,各39例。参照组给予优思明治疗,实验组给予曼月乐治疗,观察两组疼痛程度、月经量以及血清RANTES水平。结果:治疗前,两组疼痛程度、月经量和血清RANTES水平无显著差异(P>0.05);治疗后,实验组VAS评分(2.59±0.25)分、月经量(28.25±2.52)mL和血清RANTES水平(141.77±20.53)μg/L低于参照组(P<0.05)。结论:子宫内膜异位症给予曼月乐治疗效果显著,可明显改善疼痛情况,降低血清RANTES水平以及月经量,值得推广。     

左炔诺孕酮宫内缓释系统治疗功能失调性子宫出血的临床疗效分析

目的:探讨左炔诺孕酮宫内缓释系统治疗功能失调性子宫出血的临床疗效。方法:总结某院收治的功能失调性子宫出血患者共计69例相关治疗资料。结果:失调性子宫出血患者治疗前的平均月经量为(162.4±9.8)mL,平均子宫内膜厚度为(0.82±0.14)cm,平均血红蛋白为(95.2±8.8)g/L,患者经左炔诺孕酮宫内缓释系统治疗后,月经量、子宫膜厚度和血红蛋白水平各项数据平均水平明显改善(P0.05),各统计时间点数据差异具有统计学意义,且患者在治疗后,随着治疗时间的延长,患者各项统计指标也明显改善并趋于正常水平。结论:左炔诺孕酮宫内缓释系统对功能失调性子宫出血具有明显的临床效果,随着治疗时间的延长,功能失调性子宫出血病情逐渐改善,患者各项体检指标趋于正常水平。     

左炔诺孕酮宫内缓释系统治疗功能失调性子宫出血的临床研究

目的研究左炔诺孕酮宫内缓释系统治疗功能失调性子宫出血的临床效果。方法选择2010年1月-2011年7月在我院妇科门诊就诊的功能失调性子宫出血患者,根据病人知情选择治疗方法分成两组各50例,实验组于月经7天内放置左炔诺孕酮缓释系统（商品名：曼月乐）治疗,对照组口服去氧孕烯-炔雌醇（商品名：妈富隆）治疗,对两组患者治疗后出血模式、月经量PBAC评分以及血红蛋白水平、子宫内膜厚度进行比较。记录两组患者不良反应。结果实验组患者在控制出血时间、减少出血量以及症状体征的改善方面明显优于对照组,两组患者治疗后出血模式及l、3、6、12个月月经量PBAC评分比较,差异有极显著性（P〈0．01）。实验组治疗后6、12个月HB水平及子宫内膜厚度与对照组比较,差异有极显著性（P〈0．01）。实验组有11例患者最初放置曼月乐3-6个月后出现不规则点滴状出血,9、12个月后症状改善或消失。对照组服药后有20例患者出现恶心头晕头痛心不适,15例患者出现头晕头痛,实验组有4例出现头晕头痛;其中出现色斑痤疮和体重增加对照组较实验组明显。结论放置曼月乐治疗功血能有效减少月经量,提高血红蛋白水平,改善患者的临床症状,花费更低,病人依从性高,而日．经济、方便、持久．患者表现出更好的耐量件和低创性。     

贝依联合曼月乐治疗子宫腺肌症的疗效观察及对患者月经的影响

目的 探析贝依联合曼月乐治疗子宫腺肌症的疗效及对月经的影响.方法 选择我院2013年3月至2015年3月收治的81例子宫腺肌症患者作为研究对象,随机分为观察组41例与对照组40例.对照组应用曼月乐进行治疗,观察组在曼月乐基础上联合贝依进行治疗,比较两组治疗前后子宫体积、子宫内膜厚度、痛经、月经量及不良反应发生率.结果 治疗后两组子宫体积、子宫内膜厚度与治疗前相比均大幅降低,组内治疗前后差异有统计学意义(P＜0.05),同时观察组下降幅度更大,组间差异有统计学意义(P＜0.05).观察组不良反应发生率为43.9％(18/41),对照组50.0％(20/40),差异无统计学意义(P＞0.05).结论 贝依联合曼月乐治疗子宫腺肌症疗效满意,利于子宫体积与子宫内膜厚度减小,且痛经与月经量多情况得到明显缓解,不良反应少,具有较大临床价值.     

Synthesis,Cytotoxicity and Antileishmanial Activity of Some N-(2-(indol-3-yl)ethyl)-7-chloroquinolin-4-amines

We report herein the condensation of 4,7-dichloroquinoline (1) with tryptamine (2) and D-tryptophan methyl ester (3) . Hydrolysis of the methyl ester adduct (5) yielded the free acid (6) . The compounds were evaluated in vitro for activity against four different species of Leishmania promastigote forms and for cytotoxic activity against Kb and Vero cells. Compound (5) showed good activity against the Leishmania species tested, while all three compounds displayed moderate activity in both Kb and Vero cells.     

Efficacy of gut lavage,hemodialysis, and hemoperfusion in the therapy of paraquat or diquat intoxication

Clinical and in vitro investigations were carried out to test the efficacy of gut lavage, hemodialysis, and hemoperfusion in the treatment of poisoning with paraquat or diquat. In a patient suffering from diquat intoxication 130 times more diquat was removed by gut lavage 30 h after ingestion than was removed by complete aspiration of the gastric contents.Determination of in vitro clearances for paraquat and diquat by hemodialysis showed that, at serum concentrations of 1–2 ppm, such as are frequently encountered in poisoning in man, toxicologically relevant quantities of herbicide cannot be removed from the body. At a concentration of 20 ppm, on the other hand, hemodialysis proved to be effective, the clearance being 70 ml/min at a blood flow rate of 100 ml/min. The efficacy of hemoperfusion with coated activated charcoal was on the whole better. Especially at concentrations around 1–2 ppm, the clearance values for hemoperfusion were some 5–7 times higher than those for hemodialysis.In a patient suffering from paraquat poisoning, both hemodialysis as well as hemoperfusion were carried out. The in vitro results could be confirmed: At serum concentrations of paraquat less than 1 ppm no clearance could be obtained by hemodialysis while by hemoperfusion with activated charcoal quite high clearance values were measured and the serum level dropped down to zero.

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Zusammenfassung Klinische Untersuchungen und Laboratoriumsversuche wurden durchgeführt, um die Wirksamkeit von Darmspülung, Hämodialyse und Hämoperfusion bei Paraquat- und Deiquat-Vergiftungen zu prüfen.Bei einem Patienten wurde 30 Std nach Deiquat-Aufnahme durch Darmspülung 130mal mehr Deiquat entfernt als durch vollständige Aspiration des Mageninhaltes. In vitro-Versuche ergaben, daß bei Blutserumkonzentrationen von 1–2 ppm, die bei Vergiftungen oft gemessen werden, durch Hämodialyse keine toxikologisch relevanten Paraquat- oder Deiquat-Mengen entfernt werden können. Dagegen erwies sich die Hämodialyse bei 20 ppm und einer Blutumlaufgeschwindigkeit von 100 ml/min mit einer Clearance von 70 ml/min als wirksam. Die Hämoperfusion mit beschicheter Aktivkohle war in diesen Versuchen aber eindeutig überlegen, denn insbesondere bei Konzentrationen um 1–2 ppm waren die Clearance-Werte 5–7mal höher als bei der Hämodialyse.Die in vitro-Ergebnisse wurden bei einem Patienten mit einer Paraquat-Vergiftung bestätigt: Bei Konzentrationen unter 1 ppm war die Hämodialyse wirkungslos, während durch Hämoperfusion relativ hohe Clearance-Werte erreicht wurden, so daß der Serumspiegel rasch unter die Nachweisgrenze abfiel.

     

In vitro studies on sterically stabilized liposomes (SL) as enzyme carriers in organophosphorus (OP) antagonism

This study describes a new approach for organophosphorous (OP) antidotal treatment by encapsulating an OP hydrolyzing enzyme, OPA anhydrolase (OPAA), within sterically stabilized liposomes. The recombinant OPAA enzyme was derived from Alteromonas strain JD6. It has broad substrate specificity to a wide range of OP compounds: DFP and the nerve agents, soman and sarin. Liposomes encapsulating OPAA (SL)* were made by mechanical dispersion method. Hydrolysis of DFP by (SL)* was measured by following an increase of fluoride ion concentration using a fluoride ion selective electrode. OPAA entrapped in the carrier liposomes rapidly hydrolyze DFP, with the rate of DFP hydrolysis directly proportional to the amount of (SL)* added to the solution. Liposomal carriers containing no enzyme did not hydrolyze DFP. The reaction was linear and the rate of hydrolysis was first order in the substrate. This enzyme carrier system serves as a biodegradable protective environment for the recombinant OP-metabolizing enzyme, OPAA, resulting in prolongation of enzymatic concentration in the body. These studies suggest that the protection of OP intoxication can be strikingly enhanced by adding OPAA encapsulated within (SL)* to pralidoxime and atropine.     

Lung disease and PKCs

The lung offers a rich opportunity for development of therapeutic strategies focused on isozymes of protein kinase C (PKCs). PKCs are important in many cellular responses in the lung, and existing therapies for pulmonary disorders are inadequate. The lung poses unique challenges as it interfaces with air and blood, contains a pulmonary and systemic circulation, and consists of many cell types. Key structures are bronchial and pulmonary vessels, branching airways, and distal air sacs defined by alveolar walls containing capillaries and interstitial space. The cellular composition of each vessel, airway, and alveolar wall is heterogeneous. Injurious environmental stimuli signal through PKCs and cause a variety of disorders. Edema formation and pulmonary hypertension (PHTN) result from derangements in endothelial, smooth muscle (SM), and/or adventitial fibroblast cell phenotype. Asthma, chronic obstructive pulmonary disease (COPD), and lung cancer are characterized by distinctive pathological changes in airway epithelial, SM, and mucous-generating cells. Acute and chronic pneumonitis and fibrosis occur in the alveolar space and interstitium with type 2 pneumocytes and interstitial fibroblasts/myofibroblasts playing a prominent role. At each site, inflammatory, immune, and vascular progenitor cells contribute to the injury and repair process. Many strategies have been used to investigate PKCs in lung injury. Isolated organ preparations and whole animal studies are powerful approaches especially when genetically engineered mice are used. More analysis of PKC isozymes in normal and diseased human lung tissue and cells is needed to complement this work. Since opposing or counter-regulatory effects of selected PKCs in the same cell or tissue have been found, it may be desirable to target more than one PKC isozyme and potentially in different directions. Because multiple signaling pathways contribute to the key cellular responses important in lung biology, therapeutic strategies targeting PKCs may be more effective if combined with inhibitors of other pathways for additive or synergistic effect. Mechanisms that regulate PKC activity, including phosphorylation and interaction with isozyme-specific binding proteins, are also potential therapeutic targets. Key isotypes of PKC involved in lung pathophysiology are summarized and current and evolving therapeutic approaches to target them are identified.     

Steroidal sapogenin contents in some domestic plants

In order to find out the values of the steroid resources for the future use. the compositions and contents of steroidal sapogenins from 13 domestic plants have been investigated. As a result,Dioscorea nipponica, D. quinqueloba andSmilax china were found to have large amount of diosgenin. And pennogenin inTrillium kamtschaticum andParis verticillata, yuccagenin inAllium fistulosum, hecogenin inAgave americana and neochlorogenin inSolanum nigum were appeared to be major steroidal sapogenins.     

Gender-related symptoms and correlates of alcohol dependence among men and women with a lifetime diagnosis of alcohol use disorders

This study explored gender-related symptoms and correlates of alcohol dependence in a crosssectional study of 150 men and 150 women with a lifetime diagnosis of alcohol use disorders (AUD). Participants were recruited in equal numbers from treatment settings, correctional centres and the general community. Standardized measures were used to determine participants' use of substances, history of psychiatric disorders and psychosocial stress, their sensation seeking and family history of substance use and mental health disorders. Multivariate analyses were used to detect patterns of variables associated with gender and the lifetime severity of AUD. Men had a longer history of severe AUD than women. Women had similar levels of alcohol dependence and medical and psychological sequelae as men, despite 6 fewer years of AUD. More women than men had a history of severe psychosocial stress, severe dependence on other substances and antecedent mental health problems, especially mood and anxiety disorders. There were differences in family history of alcohol-related problems approximating same-gender aggregation. The severity of a lifetime AUD was predicted by its earlier age at onset and the occurrence of other disorders, especially anxiety, among both men and women. The limitations in the generalizability of these findings due to sample idiosyncrasies are discussed.