促卵泡生成素、黄体生成素和胰岛素对多囊卵巢病人颗粒细胞甾体激素分泌的影响

目的研究在促卵泡生成素（ＦＳＨ）、促黄体生成素（ＬＨ）和胰岛素（ＩＮＳ）刺激作用下多囊卵巢综合症（ＰＣＯＳ）病人与正常卵巢的颗粒细胞甾体激素产生的异同。方法对１８例月经周期正常妇女卵泡期的３３个卵泡和８例ＰＣＯＳ的１００个卵泡的颗粒细胞行体外培养，利用放射免疫法测定培养液中的甾体激素水平，比较了两组颗粒细胞在ＦＳＨ、ＬＨ和ＩＮＳ刺激作用下雌二醇（Ｅ２）和孕酮（Ｐ）的产生。结果ＰＣＯＳ病人的颗粒细胞在基础状态下，ＦＳＨ和ＩＮＳ刺激作用下Ｅ２产生量明显高于对照组（Ｐ＜００５～００１），在ＦＳＨ、ＬＨ和ＩＮＳ刺激作用下ＰＣＯＳ组产生的Ｐ量明显高于对照组（Ｐ＜００５～００１）；ＩＮＳ能明显的增强ＦＳＨ和ＬＨ对颗粒细胞的刺激作用；外周胰岛素拮抗的ＰＣＯＳ病人的颗粒细胞对ＩＮＳ刺激仍然敏感。结论ＰＣＯＳ病人的颗粒细胞甾体激素合成酶在体内时可能已被活化，ＰＣＯＳ病人的高ＩＮＳ和高ＬＨ血症可能起关键作用     

促卵泡生成素,黄体生成素和胰岛素对多囊卵巢病人颗粒细胞甾 …

目的 研究在促卵泡生成素（ＦＳＨ）促黄体生成素（ＬＨ）和胰岛素（ＩＮＳ）刺激作用下多囊卵巢综合征（ＰＣＯＳ）病人与正常卵巢的颗粒细胞甾体激素产生的异同。方法 对１８例月经周期正常妇女卵泡期的３３个卵泡和８例ＰＣＯＳ的１００个肺泡的颗粒细胞行体外培养,利用放射免疫法测定培养液中的甾体激素水平,比较了两组颗粒细胞在ＦＳＨ,ＬＨ和ＩＮＳ刺激作用下下雌二醇（Ｅ２）和孕酮（Ｐ）的养液中的甾体激素水平,比较了     

胰岛素与类胰岛素生长因子1对多囊卵囊综合征患者雄激素产生…

目的 研究胰岛素（ＩＮＳ）及胰岛素样生长因子－１（ＩＧＦ－１）在多囊卵巢综合征（ＰＣＯＳ）中对卵巢雄激素产生的促进作用。方法 根据体重指数将４８例ＰＣＯＳ患者分为肥胖组和非肥胖组；正常对照组１０例。测定上述对象的血促卵泡生成素（ＦＳＨ）、促黄体生成素（ＬＨ）及睾酮（Ｔ）。对４８例ＰＣＯＳ患者中的４０例动态观察口服糖耐量实验后ＩＮＳ、ＩＧＦ－１及雄稀二酮（Ａ）的水平。并对１０例ＰＣＯＳ患者及５例对照     

胰岛素与类胰岛素生长因子 1 对多囊卵巢综合征患者雄激素产生的作用

目的研究胰岛素（ＩＮＳ）及胰岛素样生长因子－１（ＩＧＦ－１）在多囊卵巢综合征（ＰＣＯＳ）中对卵巢雄激素产生的促进作用。方法根据体重指数将４８例ＰＣＯＳ患者分为肥胖组和非肥胖组；正常对照组１０例。测定上述对象的血促卵泡生成素（ＦＳＨ）、促黄体生成素（ＬＨ）及睾酮（Ｔ）。对４８例ＰＣＯＳ患者中的４０例动态观察口服糖耐量实验后ＩＮＳ、ＩＧＦ－１及雄稀二酮（Ａ）的水平。并对１０例ＰＣＯＳ患者及５例对照者在高ＩＮＳ条件下做卵巢间质组织培养，测定培养液中ＩＧＦ－１及Ａ。结果ＰＣＯＳ患者均存在高胰岛素血症及高雄激素血症；ＰＣＯＳ非肥胖组较肥胖组血ＩＧＦ－１衡定增高（Ｐ＜０．０１）。高浓度ＩＮＳ能明显提高卵巢间质培养液中的ＩＧＦ－１浓度及Ａ浓度（均Ｐ＜０．０５），两者呈正相关（Ｐ＜０．０５）。结论ＰＣＯＳ患者均存在高胰岛素血症，ＩＮＳ在卵巢局部参与调节ＩＧＦ－１系统，在高雄激素血症形成中起重要作用。     

环加氧酶和前列腺素E受体亚型基因在人卵巢的表达

目的：观察环加氧酶及前列腺素Ｅ受体基因在人体卵巢组织的表达。方法：应用组织石蜡切片ｍＲＮＡ原位杂交技术观察前列腺素合成的限速酶———环加氧酶两种亚型（ＣＯＸ１和ＣＯＸ２）及前列腺素Ｅ受体基因在人卵巢组织中的表达。结果：在卵泡期和黄体期的卵巢组织均可见ＣＯＸ１基因表达的信号，以颗粒细胞表达最丰富；与此相反，卵巢组织中未见ＣＯＸ２的ｍＲＮＡ的阳性信号。前列腺素Ｅ受体两个亚型（ＨＥＰ１和ＨＥＰ２）的基因，与ＣＯＸ１基因分布基本一致。多囊卵巢综合征（ＰＣＯＳ）患者的卵巢组织中，也未见ＣＯＸ２基因的表达，而ＣＯＸ１，ＨＥＰ１和ＨＥＰ２这３种基因均在卵泡膜细胞高表达。结论：人卵巢组织的前列腺素可能在ＣＯＸ１催化下于颗粒细胞生成；ＣＯＸ１在卵巢组织上的异位表达，可能与ＰＣＯＳ发病有关。     

多囊卵巢的临床特征及其与不孕症关系的研究

目的：研究多囊卵巢的临床特征、子宫内膜病理及雌、孕激素受体变化。方法：对４７０例Ｂ超提示多囊卵巢的病人进行临床症状统计、妇科内分泌激素测定,并对部分病人的子宫内膜进行病理检查和雌激素受体（ＥＲ）、孕激素受体（ＰＲ）测定。结果：多囊性卵巢综合征（ＰＣＯＳ）和多囊卵巢趋势（ＰＣＯ Ｔ）的临床表现相似,ＰＣＯＳ组的黄体生成素（ＬＨ）、雌激素（Ｅ２）和雄激素（Ｔ）较ＰＣＯ Ｔ和正常妇女升高（Ｐ＜００１）,ＰＣＯ Ｔ组ＬＨ,Ｔ值较正常人升高（Ｐ＜００５）。ＰＣＯＳ病人子宫内膜有８７２％呈无排卵型、３５９％腺体发育不同步、４６２％间质反应不良,ＰＣＯ Ｔ组各种情况发生率低。多囊卵巢病人增生期宫内膜ＥＲ、ＰＲ增多,合并增殖症者间质ＰＲ减少,且分布不匀,局部ＥＲ、ＰＲ明显减少或缺乏。结论：ＰＣＯＳ的主要临床表现为月经异常、不孕、卵巢多囊性变、ＬＨ／ＦＳＨ比值升高和雄激素增多。对其诊断应结合临床表现、Ｂ超和内分泌检查,进行综合分析判断。ＰＣＯ Ｔ可能是ＰＣＯＳ的早期阶段,病情较轻,及早诊治效果较好。ＰＣＯＳ病人子宫内膜的病理改变及ＥＲ、ＰＲ的局部减少或缺乏可能是不孕的重要原因之一。     

多囊卵巢综合征的高胰岛素血症及其分型

对５５例（ＬＨ／ＦＳＨ≥３者３０例，Ⅰ型；ＬＨ／ＦＳＨ＜３者２５例，Ⅱ型）多囊卵巢综合征（ＰＣＯＳ）患者进行口服葡萄糖耐量试验（ＯＧＴＴ），观察有关内分泌变化，并以１５名正常妇女作对照。结果：①Ⅱ型ＰＣＯＳ组３０ｍｉｎ的血糖明显升高，其余各时点值三组间无差异（Ｐ＞０．０５）；②ＯＧＴＴ后患者组的胰岛素、Ｃ－肽浓度约为对照组２～５倍；③至１２０ｍｉｎ末，Ⅱ型ＰＣＯＳ组睾酮增加１．８４ｎｍｏｌ／Ｌ，而其余两组睾酮下降。表明两型ＰＣＯＳ组均有高胰岛素血症，其程度、原因及作用不同。建议在治疗上区别对待     

40例子宫肌瘤外周血和卵巢血的五项激素变化

通过４０例子宫肌瘤及１９例子宫内膜异位症，对外周血和卵巢血的雌二醇（Ｅ２）、睾酮（Ｔ）、孕酮（Ｐ）、黄体生成素（ＬＨ）、促卵泡激素（ＦＳＨ）等五项激素进行放射免疫法测定，发现不论子宫肌瘤增生期还是分泌期，卵巢血Ｅ２显著高于外周血，Ｔ、Ｐ、ＬＨ、ＦＳＨ均无显著差异，而子宫内膜异位症组Ｅ２、Ｔ、Ｐ‘、ＬＨ、ＦＳＨ卵巢和外周血均值相比，都无显著差异。提示卵巢分泌雌激素增高是子宫肌瘤的主要发病因素，治疗上     

多囊卵巢综合征雄激素的变化

对１２０例多囊卵巢综合征（ＰＣＯＳ）患者测定血清中睾酮（Ｔ），雄烯二酮（Ａ），硫酸去氢表雄酮（ＤＨＥＡＳ）及１７α－羟孕酮（１７α－ＯＨＰ）含量，并与对照组相比较，观察ＰＣＯＳ患者几种雄激素水平的变化及其间的相互关系，结果显示：ＰＣＯＳ患者血清Ｔ，Ａ，ＤＨＥＡＳ值均明显高于正常组，且在ＬＨ／ＦＳＨ≥的ＰＣＯＳ组中表现更为明显，ＰＣＯＳ患者中５５．５％有Ｔ高于正常范围，３３．３％有Ａ的异常，２４．２     

脱氢表雄酮诱导多囊卵巢综合征动物模型的研究

目的：研究脱氢表雄酮（ＤＨＥＡ）诱导ＳＤ幼年雌性大鼠多囊卵巢综合征（ＰＣＯＳ）动物模型的卵巢形态学及性激素变化,同时探讨其与胰岛素抵抗方面的关系。方法：以ＤＨＥＡ皮下注射２３日龄ＳＤⅡ级雌性大鼠,分别观察卵巢体重、光镜（ＨＥ染色）及透视电镜改变,测定糖耐量、血清胰岛素、Ｅ２、Ｔ、Ｐ、ＰＲＬ、ＦＳＨ、ＬＨ水平以及卵巢颗粒细胞在体外不同刺激状态下（空白、ＦＳＨ、ＩＧＦ－１及ＦＳＨ＋ＩＧＦ－１）培养液中     

APPLICATION OF LORNOXICAM TO PATIENT-CONTROLLED ANALGESIA IN PATIENTS UNDERGOING ABDOMINAL SURGERIES

FOR anesthesiologis s ,treatingpostoperativepainhas alwaysbeen a problem.Althoughopioidshave been provedtobe effective,theirsideeffectscouldnotbeignored.With thedevelopmentofscienceand pharmacology,many drugs with aspectsof satisfactoryanalgesicefficacyand couldbe welltoleratedby patientshave been developed.And lornoxicamisone of them, which isa non-steroidalanti-inflammatorydrug (NSAID ), with analgesic, anti-infl-ammatory,andantipyreticproperties.Itseliminationhalf-time(3 to 5 hours) isle…     

Value of D-Dimers in patients with acute aortic dissection

Objective: To evaluatel the value of D-dimers in patients with acute aortic dissection (AAD). Methods: This study consisted of 16 patients with AAD and 27 non-AAD patients. Serum D-dimets were measured by Sta-Liatest D-DI immunoturbidimetric assay. Results: D-dimer level was higher (P ＜ 0.001) in patients with AAD(7.91 ± 5.52 μg/ml) than that in non- AAD group(1.57±1.24 μg/ml). D-dimer was positive (＞0.4 μg/ml) in all patients with AAD and in 10 control group patients (37%). Among patients with acute AAD, D-dimers tended to be higher in Stanford A than in Stanford B (8.67 ± 4.31 μg/ml vs. 3.24±1.27 μg/ml, P ＜0.01). D-dimer values tended to be higher in more extended disease(3.84 ± 1.65 μg/ml, 8.57 ± 3.58 μg/ml and 11.87 ± 5.69 μg/ml in thoracic aorta, thoracic and abdominal aorta, thoracic and abdominal aorta and iliacal arteries, respectively, P ＜ 0.05 for both 8.57 ± 3.58 and 11.87 ± 5.69 vs. 3.84 ± 1.65 ). Including the control group into the analysis, we found a sensitivity of 100%, a negative predictive value of 100%, and a specificity of 66% and a positive predictive value of 64% for D-dimer in diagnosis of AAD in our patients with suspected AAD. Conclusion: D-dimer was elevated in patients with AAD. A negative D-dimer test result could be useful in excluding AAD.     

Research of combined liver-kidney transplantation model in rats

Objective： To set up a simple and reliable rat model of combined liver-kidney transplantation. Methods： SD rats served as both donors and recipients. 4℃ sodium lactate Ringer＇s was infused from portal veins to donated livers,and from abdominal aorta to donated kidneys, respectively. Anastomosis of the portal vein and the inferior vena cava （IVC） inferior to the right kidney between the graft and the recipient was performed by a double cuff method, then the superior hepatic vena cava with suture. A patch of donated renal artery was anastomosed to the recipient abdominal aorta. The urethra and bile duct were reconstructed with a simple inside bracket. Results： Among 65 cases of combined liver-kidney transplantation, the success rate in the late 40 cases was 77.5%. The function of the grafted liver and kidney remained normal. Conclusion： This rat model of combined liver-kidney transplantation can be established in common laboratory conditions with high success rate and meet the needs of renal transplantation experiment.     

BLOOD PRESSURE CHANGE WITH AGE IN SALT-SENSITIVE TEENAGERS

Objective To observe blood pressure change with age in salt-sensitive teenagers whose salt sensitivity were determined by repeated testing.Methods Salt sensitivity was determined through intravenous infusion of normal saline combined with volume-depletion by oral diuretic furosemide in 55 teenagers. After five years, salt sensitivity was re-examined and subject blood pressure was followed up. Blood pressure changes in salt-sensitive teenagers were compared to that of non-salt sensitive teenagers over five years.Results After 5 years, the repetition rate of salt sensitivity determined by intravenous saline loading is 92.7%. In teenagers with salt sensitivity on the baseline, both the systolic blood pressure increments and increment rates were much higher than non-salt sensitive teenagers (12.7±12.1 mmHg vs. 2.8±5.2 mmHg, P＜ 0.01; 12.2%± 12.0% vs. 2.5% ±4.4%, P＜ 0.001,respectively). There was a similar trend for diastolic blood pressure (8.4 ± 6.4 mmHg vs. 3.7 ± 6.4 mmHg, P = 0.052; 13.2% ±10.6 % vs. 6.8%± 10.1%, P = 0.053, respectively).Conclusions Salt sensitivity determined by intravenous saline loading showed good reproducibility. Blood pressure increments with age were much higher in salt-sensitive teenagers than non-salt sensitive teenagers, especially in terms of systolic blood pressure.     

Acupuncture Combined with Spinal Tui Na for Treatment of Primary Dysmenorrhea in 30 Cases

Objective: To observe the therapeutic effects in acupunture treatment of primary dysmenorrhea combined with spinal Tui Na, and study its mechanism. Methods: Thirty cases of the treatment group were treated by acupuncture combined with spinal Tui Na, and thirty cases in the control group were treated by routine acupuncture. Results: The total effective rate was 93.3% in the treatment group, and 73.3% in the control group, with a significant difference between the two groups (P<0.05). Conclusions: Acupuncture combined with spinal Tui Na has good prospects for treatment of primary dysmenorrhea.     

Luo Lingjie's Experience in Treating Chronic Nephropathy

In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.     

Dr.Zhang Ren's Experience in the Acupuncture Treatment of Different Diseases with the Same Therapeutic Principle

Dr.Zhang Ren,the chief physician,is the chairman of Shanghai Acupuncture and Moxibustion Association.Having been engaged in medicine for about 40 years,he is experienced in treating various intractable diseases.In his long years of clinical practice,he advocates taking the TCM differentiation as the basis to seek for the acupuncture method for treatment of modern intractable diseases.The author of this essay had the fortune to follow Dr.Zhang in study.The following is a summary of Dr.Zhang's experience in the acupuncture treatment for different intractable diseases with the same therapeutic principle.     

安心颗粒对急诊经皮冠状动脉介入术后生活质量影响的研究

目的：评价使用安心颗粒对急诊经皮冠状动脉介入术（PPCI）术后生活质量的影响.方法：将160例接受PPCI的急性ST段抬高型心肌梗死患者随机分为安心颗粒组（术前顿服安心颗粒8.8g,术后安心颗粒4.4 g/次,每日2次）和对照组（仅接受基础药物治疗）.所有患者均服用阿司匹林、氯吡格雷和阿托伐他汀.分别在入院时、出院前1d、出院后180 d时,应用心肌梗死多维度量表（MIDAS）、中文版SF-36评价量表对患者生活质量评分.并观察术后30 d以内的出血并发症、血小板减少症发生情况.结果：入院时和出院前1d,两组患者的心肌梗死MIDAS、SF-36量表评分比较无差异（P＞0.05）;出院后180 d时,与对照组比较,安心颗粒组MIDAS、SF-36评分明显减低（P＜0.05）;组内与入院时比较,两组出院前1d、出院后180 d时,MIDAS、SF-36评分均降低（P＜0.05）.两组患者在随访期间均无大量出血、少量出血、重度和极重度血小板减少症发生,安心颗粒组有4例、对照组有7例发生不明显出血（P＞0.05）.两组发生轻度血小板减少症的患者数比较无差异（P＞0.05）.结论：PPCI使用安心颗粒,能改善急性ST段抬高型心肌梗死患者的生活质量,且不增加出血风险.     

猪肺磷脂注射液联合经鼻持续气道正压通气对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性的影响

目的 探讨猪肺磷脂注射液联合经鼻持续气道正压通气(NCPAP)对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性(CK-MB)的影响.方法 选取呼吸衰竭早产儿80例,分为观察组和对照组各40例.对照组采用NCPAP给氧治疗,观察组给予NCPAP给氧联合猪肺磷脂气管内给药.观察两组患儿治疗前及治疗12h、24 h后PaO2、PaCO2、血氧饱和度(SaO2)、pH的变化情况,检测治疗前及治疗5d后血清CK-MB水平;评估两组患儿的临床治疗效果.结果 两组患儿PaO2、PaCO2、SaO2、pH比较,差异均有统计学意义(P＜0.05),其中观察组治疗后的PaO2、SaO2、pH均高于对照组,PaCO2则低于对照组.两组的PaO2、SaO2、pH均随观察时间延长而升高(P＜0.05),PaCO2均随观察时间的延长而降低(P＜0.05).观察组治疗有效率为87.5％,显著高于对照组的70.0％ (P ＜0.05).治疗5d后两组患儿血清CK-MB水平均较前降低(P＜0.05),且观察组明显低于对照组(P＜0.05).结论 猪肺磷脂注射液气管内给药联合NCPAP可以显著降低呼吸衰竭早产儿CK-MB的含量,提高治疗有效率,起到很好的呼吸循环支持作用.