小儿急性支气管肺炎唾液SIgA及血清IgA测定

采用放射免疫法测定３０例急性支气管肺炎患儿的唾液ＳＩｇＡ，结果：患儿组唾液ＳＩｇＡ明显低于对照组（７６．９±４２．９ｍｇ／Ｌ，３２０±３２．１ｍｇ／Ｌ，Ｐ＜０．０１），同时发现患儿唾液ＳＩｇＡ与血清ＩｇＡ之间呈正相关关系（ｒ＝０．９３，Ｐ＜０．０１）。提示急性支气管肺炎患儿大多有体液免疫紊乱，以ＳＩｇＡ及ＩｇＡ降低明显。     

分枝杆菌多糖对小鼠造血功能的影响

观察了分枝杆菌多糖（ＭＰＳ）对环磷酰胺抑制ＢＡＬＢ／ｃ小鼠骨髓作用的影响。结果表明：给予ＣＰＡ使小鼠骨髓ＧＭ－ＣＦＵ抑制约３０％左右。１．０ｍｇ／ｋｇ的ＭＰＳ对ＧＭ－ＣＦＵ有促进作用（第１批实验ＣＰＡ对照组３１６．５±３４．６，实验１组４５４．５±１９．１，Ｐ＜０．０５；第２批实验ＣＰＡ对照组２０８．７±４３．７，实验２组４３７．８±５４．１，Ｐ＜０．０２）；而０．１５ｍｇ／ｋｇＭＰＳ无促进作用。在０．１５和１．０ｍｇ／ｋｇ剂量下，小鼠血清ＧＭ－ＣＳＦ活性水平明显提高；０．１５和１．０ｍｇ／ｋｇＭＰＳ可分别刺激小鼠每０．１ｍＬ血清产生５００Ｕ和８５０ＵＧＭ－ＣＳＦ。分析认为ＭＰＳ与日本的Ｚ－１００活性水平相当，这些作用可能通过激活单核或Ｔ细胞而间接产生。     

恶性淋巴瘤血浆D-二聚体、VWF含量检测及其意义

目的：为了探讨恶性淋巴瘤（ＭＬ）患血浆Ｄ－二聚体（ＤＤ）,血管性血友病因子（ＶＷＦ）水平变化的临床意义。方法;用ＥＬＩＳＡ双抗体夹心法对５２例ＭＬ患血交ＤＤ,ＶＷＦ水平进行了检测。结果：（１）初发ＭＬ患血浆ＤＤ,ＶＷＦ水平「（０．１７３４±０．１１９４）ｍｇ／Ｌ,（２０４．１２±７８．８１）％」明显高于对照组「（０．１０３０±０．０２９１）ｍｇ／Ｌ,（１４７．８５±３６．２６）％,Ｐ值均小于     

石楠藤提取物对急性出血坏死性胰腺炎大鼠治疗作用的实验研究

作者报道中药石楠藤提取物对急性出血坏死性胰腺炎（ＡＨＮＰ）大鼠治疗作用的实验研究。将１００只ＳＤ大鼠随机分为三组：①假手术组（ＳＯ组）；②ＡＨＮＰ组（ＡＰ组），该组动物在ＡＨＮＰ诱发后，不做特殊治疗；③石楠藤提取物治疗组（ＳＮ组）。该组动物在ＡＨＮＰ诱发后１０分钟经腹腔内注射石楠藤提取物（１％石楠藤提取物５ｍｌ／ｋｇ体重）。结果表明：ＳＮ组血清淀粉酶值明显下降（ＳＮ组１６１３０±５０３０Ｕ／Ｌ６ｈ、１９２９０±５３８０Ｕ／Ｌ１２ｈｖｓＡＰ组２３７８０±３９６０Ｕ／Ｌ、２８４７０±４１５０Ｕ／Ｌ，Ｐ＜０．０１）。血中ＰＡＦ含量明显降低（ＳＮ组１．３±０．３０ｎｇ／ｍｌ１ｈ、２．０±０．３４ｎｇ／ｍｌ６ｈ、２．１±０．３２ｎｇ／ｍｌ１２ｈｖｓＡＰ组２．２±０．２５ｎｇ／ｍｌ、６．１±０．４２ｎｇ／ｍｌ、１０．１±０．５３ｎｇ／ｍｌ，ｐ＜０．０１）。血浆内毒素含量明显下降（ＳＮ组６９．９±７．２ＥＵ／Ｌ、６ｈ、９１．１±８．４ＥＵ／Ｌ、１２ｈｖｓＡＰ组９８．４±６．９ＥＵ／Ｌ、１５１．７±９．１ＥＵ／Ｌ，Ｐ＜０．０１）。石楠藤提取物治疗组术后平均存活时间明显长于ＡＰ组（ＳＮ组：４３．５ｈ，ＡＰ组１１．５ｈ，ｐ＜０     

老年肺炎68例血浆纤维结合蛋白测定

对老年细菌性肺炎６８例血浆纤维结合蛋白（Ｆｎ）测定，结果表明：老年肺炎，非老年肺炎与健康老人血浆Ｆｎ含量分别为１７．９５±１．０７ｍｇ／ｄｌ、２７．１６±３．１２ｍｇ／ｄｌ，３２．６８±２．６７ｍｇ／ｄｌ差异有极显著性（Ｐ＜０．０１），动态观察老年肺炎患者急性期、恢复期及死亡的血浆Ｆｎ变化，认为血浆Ｆｎ测定可作为判断其预后的一项指标。     

慢性肾功能衰竭血液透析对纤维蛋白原的影响

目的：观察血液透析对慢性肾功能衰竭患者血浆纤维蛋白原的影响。方法：纤维蛋白原用计算机自动检测系统测定,Ｄ－二聚体用ＥＬＩＳＡ法,ＦＤＰ用纸片凝集法。结果：２０例慢性肾功能衰竭患者透析前、后各项参数为：ＦＭＰＶ：０．５６９±０．１３０,０．６８０±０．１５０;Ａｍａｘ：０．２８１ ±０．０５５,０．３４５±０．０６５;Ｓ（ｇ／Ｌ）：３．１５±０．７０．３．９８±０．８５;ＤＴ（ｓｅｃ）：１５±３,２０±４,ＦＭＰＶ／Ａｍａｘ：２．０２４,１．９７１：Ｄ──二聚体（ｍｇ／Ｌ）：０．９０５,０．９９５;ＦＤＰ（ｍｇ／Ｌ）：６．０６,６．７６。结论：慢性肾功能衰竭患者血浆纤维蛋白原水平、功能及纤溶活力均高于正常对照组,血液透析后各项指标没有改善,甚至仍有上调。     

小儿感染性疾病血清纤维结合蛋白测定的临床价值

本文测定了４５例感染儿和２０例健康儿血清纤维结合蛋白（Ｆｎ）、转铁蛋白（Ｔｆ）、免疫球蛋白（Ｉｇ）含量。结果：①感染儿Ｆｎ（０．０３８±０．０３５ｇ／Ｌ）明显低于健康儿（０．１８８±０．０３７ｇ／Ｌ）（Ｐ＜０．００１），②４５例感染儿中２５例肺炎与２０例非呼吸道疾病儿Ｆｎ均低于健康组（分别为０．０３３±０．０２９ｇ／Ｌ和０．０４４±０．０３ｇ／Ｌ），Ｐ均＜０．００１）。２５例肺炎儿中１２例重型Ｆｎ（０．０１９０±０．０１５６ｇ／Ｌ）较普通型（０．０３８±０．０３１ｇ／Ｌ）降低（Ｐ＜０．０５）③感染儿Ｔｆ（１．２４７±０．８５４ｇ／Ｌ）明显低于健康儿（１．９９９±０．２５１ｇ／Ｌ）（Ｐ＜０．００１），感染儿ＩｇＧ（９．５９３±３．０４１ｇ／Ｌ）也明显低于健康儿（１３．０１０±０．４７４ｇ／Ｌ）（Ｐ＜０．００１）；ＩｇＡ、ＩｇＭ无显著差异。表明：①Ｆｎ含量可作为揭示感染及判定感染严重程度的客观指标。②Ｔｆ值具有提示感染及评估铁营养状况的双重价值。③本实验在临床上对感染性疾病患儿评价病情及指导治疗均有实用意义     

N－单甲基左旋精氨酸对犬冠脉内皮依赖性舒张功能及内皮素－1含量的影响

作者在开胸麻醉犬心脏上，观察冠脉内灌注Ｎ－单甲基左旋精氨酸（Ｌ－ＮＭＭＡ）５ｍｇ／ｋｇ，前后冠脉血流动力学、冠脉血流储备（以阻断冠脉１５ｓ再灌注所致的反应性充血血流峰值表示）以及冠脉对不同浓度乙酰胆硷（Ａｃｈ）反应的变化，同时用放射免疫法（ＲＩＡ）测定冠脉前降支（ＬＡＤ）伴行静脉血中的内皮素－１（ＥＴ－１）含量．结果证明，Ｌ－ＮＭＭＡ灌注后心率下降，基础冠脉血流量（ＣＢＦ）下降（χ±ｓ，从２７±６ｍｌ／ｍｉｎ下降至２０±８ｍｌ／ｍｉｎ，Ｐ＜０．０５），冠脉储备下降（χ±ｓ，从９１±１９ｍｌ／ｍｉｎ下降至５０±１０ｍｌ／ｍｉｎ，Ｐ＜０．０１），平均主动脉压升高，ＥＴ－１含量明显升高（χ±ｓ，从６．５±１．０ｎｇ／Ｌ升至１５．５±３．０ｎｇ／Ｌ，Ｐ＜０．０１），Ａｃｈ引起的ＣＢＦ增加减弱（Ｐ＜０．０１）．实验结果提示，生理条件下犬冠脉一氧化氮（ＮＯ）形成对ＣＢＦ，冠脉储备有重要调节作用，同时可抑制冠脉ＥＴ－１释放．     

肾病综合征病人抗氧化功能的研究

为研究肾病综合征（ＮＳ）时抗氧化功能状况，我们测定３６例患者血超氧化物歧化酶（ＳＯＤ）、丙二醛（ＭＤＡ）及维生素Ｅ，以及尿ＳＯＤ、ＭＤＡ。结果表明：ＮＳ患者血总ＳＯＤ、Ｃｕ－Ｚｎ－ＳＯＤ及维生素Ｅ水平明显低于正常对照组（分别为７６．２２±２７．４８μＵ／Ｌ比１０４．２０±１８．８０μＵ／Ｌ，Ｐ＜０．００１；２０．４０±２２．６３μＵ／Ｌ比６２．９９±１５．６０μＵ／Ｌ，Ｐ＜０．００１；６．６８±３．５２ｍｇ／Ｌ比１６．３８±１．０５ｍｇ／Ｌ，Ｐ＜０．００１）；尿ＳＯＤ及ＭＤＡ明显高于对照组（分别为：１１４．９８±３１．７３μＵ／Ｌ比８２．３４±２６．５０μＵ／Ｌ，Ｐ＜０．００１；３．９９±１．９８μｍｏｌ／Ｌ比２．６４±０．７８μｍｏｌ／Ｌ，Ｐ＜０．００１）．研究提示，ＮＳ时抗氧化功能减退，肾脏易遭受氧自由基损害。     

卵巢功能早衰患者抗卵巢抗体及细胞免疫功能的测定

目的：探讨卵巢功能早衰（ＰＯＦ）患者细胞免疫功能的变化及其与抗卵巢抗体（ＡＯＡｂ）之间的关系。方法：检测３０例正常妇女（对照组）和３０例ＰＯＦ患者（ＰＯＦ组）的血清ＡＯＡｂ、外周血Ｔ淋巴细胞亚群及对卵巢抗原的白细胞促凝血活性（ＬＰＣＡ）。结果：对照组血清ＡＯＡｂ水平为１．３９±０．７２ｋＵ／Ｌ，ＰＯＦ组血清ＡＯＡｂ水平为６．８０±１．９１ｋＵ／Ｌ，两者比较，差异有极显著性（Ｐ＜０．０１）。与对照组比较，ＰＯＦ组ＣＤ３＋、ＣＤ４＋细胞百分率（分别为６５．４２±５．３１％和４４．７９±５．９０％）明显升高，ＣＤ８＋细胞百分率（２５．６３±４．２６％）明显降低，ＣＤ４＋／ＣＤ８＋比值（１．６６±０．２７）增加（Ｐ＜０．０１）。ＣＤ４＋／ＣＤ８＋比值升高者的ＡＯＡｂ阳性率（８５．７％，１８／２１），明显高于ＣＤ４＋／ＣＤ８＋比值正常者（３／９，Ｐ＜０．０１）。ＡＯＢｂ阳性的ＰＯＦ患者ＬＰＣＡ水平上升，且与ＡＯＡｂ之间有非常显著的相关性（χ２＝８．３７８，Ｐ＜０．０１）。结论：ＰＯＦ患者对卵巢抗原同时产生细胞免疫和体液免疫反应，ＰＯＦ的发病可能与免疫因素有关     

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.     

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…     

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.     

The comparative studies of the influences of Urapidil and Nicardipine on sino-atrial node function, atrio-ventricular node function and hemodynamics

Objective:To investigate the influences of urapidil and nicardipine on rabbit sinus function,atrio-ventricular node function and hemodynamics.Methods:Thirty-two Angora's rabbits were selected and randomly divided into four groups.U1 group:urapidil 0.25 mg/kg;U2 group:urapidil 0.5 mg/kg;N1 group:nicardipine 10 μg/kg;N2 group:nicardipine 20 μg/kg.All these medicine were administrated within 30 seconds.Measurements were taken before and after the administration of urapidil or nicardipine for the following data:mean blood pressure(MAP),heart rate(HR),sino-atrial conduction time(SACT),maximal sinoatrial recovery time(SNRTmax)corrected sinus node recovery time(CSNRT),index of sinus node recovery time(SNRTI),Wenckebach A-V conduction frequency (WB),and P-R interval.Results:Significant MAP and HR changes were identified in all of the four groups before and after administration of both urapidil and nicardipine.No significant changes could be found in the rest of the parameters.Intergroup analysis showed that SACT and CSNRT of N1 and N2 groups were shorter than those of the U2 group(P＜0.01);the MAP decreased(P＜0.01)and the HR increased drastically(P＜0.01).Conclusions:Neither urapidil(0.25 mg/kg,0.5 mg/kg)nor nicardipine(10μg/kg,20μg/kg)has any significant influence on rabbit sinus function or rabbit atrio-ventricular node function.Nicardipine could be a better choice than urapidil for parafunctional sinus node patients.