三联疗法治疗Hp阳性十二指肠溃疡44例疗效观察

目的 探讨三联疗法治疗幽门螺旋杆菌阳性十二指肠溃疡的临床疗效及用药安全性.方法 88例HP阳性十二指肠溃疡患者按随机原则分为观察组和对照组各44例,观察组采用三联疗法(奥美拉唑20mg、阿莫西林1OOOmg、克拉霉素250mg)治疗,疗程7d;对照组仅给予奥美拉唑治疗,疗程7d,疗程结束后观察两组临床疗效、HP转阴率及不良反应.结果 观察组溃疡愈合率为93.2%,总有效率为100.0%;对照组溃疡愈合率为56.8%,总有效率为81.8%;两组比较差异有统计学意义(P＜0.05).Hp转阴率观察组为88.6%,对照组仅为36.4%,两组比较差异有显著统计学意义(P＜0.O1).治疗期间两组患者均未出现明显的不良反应.结论 奥美拉唑、克拉霉素和阿莫西林三联疗法治疗幽门螺杆菌阳性十二指肠溃疡临床愈合率和Hp根除率高,临床不良反应少,患者耐受性好,值得临床推广应用.     

以艾司奥美拉唑为基础四联疗法对Hp阳性十二指肠溃疡的疗效观察

目的研究不同剂量艾司奥美拉唑联合铋剂四联疗法对幽门螺杆菌(Hp)阳性十二指肠溃疡的临床疗效。方法选取2017年1~8月我院消化科门诊确诊的Hp阳性十二指肠溃疡活动期患者68例,随机分为对照组与研究组,各34例。在给予两组患者胶体果胶铋胶囊+阿莫西林胶囊+克拉霉素分散片基础上,再给予不同剂量艾司奥美拉唑镁肠溶片,疗程10 d,10 d后给予相同剂量艾司奥美拉唑镁肠溶片继续治疗4周。比较治疗后两组患者溃疡的愈合情况、Hp根除率及不良反应发生率。结果两组治疗溃疡的总有效率分别为94.1%、97.1%,两组比较差异无统计学意义(P0.05),但研究组与对照组显效率分别为79.4%、61.8%,Hp根除率分别为91.2%、82.4%,研究组显效率及Hp根除率明显高于对照组(P0.05),两组不良反应发生率均为5.9%,差异无统计学意义(P0.05)。结论大剂量艾司奥美拉唑联合铋剂四联疗法能提高Hp根除率,有效促进十二指肠溃疡的愈合。     

应用四联疗法治疗hp阳性十二指肠溃疡的临床研究

目的观察四联疗法治疗幽门螺杆菌(Hp)阳性十二指肠溃疡的临床效果。方法选取80例Hp阳性的十二指肠溃疡患者,随机分为治疗组和对照组,每组40例,对照组给予三联疗法治疗,治疗组给予四联疗法治疗。比较两组感染控制情况、不良反应及溃疡治疗情况。结果对照组幽门螺杆菌根除率及治疗总有效率均优于对照组,差异均具有统计学意义(P0.05);两组不良反应发生率比较差异无统计学意义(P0.05)。结论四联疗法治疗Hp阳性的十二指肠溃疡可提高幽门螺杆菌根除率和溃疡愈合率,临床治疗效果明显。     

奥美拉唑四联疗法治疗Hp阳性十二指肠球部溃疡的效果及药物经济学分析

目的探讨奥美拉唑四联疗法治疗Hp阳性十二指肠球部溃疡的效果及药物经济学分析。方法选取郑州交通医院2016年1月至2018年7月收治的102例Hp阳性十二指肠球部溃疡患者,按随机数表法分为对照组和观察组,每组51例。对照组患者接受兰索拉唑四联疗法治疗,观察组患者接受奥美拉唑四联疗法治疗,总疗程6周。比较两组临床疗效、Hp根除率,并分析两组成本-效果(C/E值)。结果对照组和观察组治疗总有效率分别为92.16%(47/51)、88.24%(45/51)。对照组和观察组Hp根除率分别为88.24%(45/51)、84.31%(43/51)。观察组治疗总有效率、Hp根除率分别与对照组比较,差异无统计学意义(均P>0.05)。观察组溃疡治疗有效率、Hp根除率的C/E值均低于对照组,差异有统计学意义(均P<0.05)。结论奥美拉唑四联疗法治疗Hp阳性十二指肠球部溃疡的疗效与兰索拉唑四联疗法相当,但其药物经济学价值更高。     

枯草杆菌二联活菌颗粒联合四联疗法治疗Hp阳性十二指肠球部溃疡患者的效果

目的：观察枯草杆菌二联活菌颗粒联合四联疗法治疗幽门螺杆菌（Hp）阳性十二指肠球部溃疡患者的效果。方法：选取2020年2月至2022年2月该院收治的137例Hp阳性十二指肠球部溃疡患者进行前瞻性研究,按随机数字表法将其分为对照组68例和观察组69例。对照组采用四联疗法治疗,观察组在对照组基础上联合枯草杆菌二联活菌颗粒治疗。比较两组治疗前后胃功能指标[胃蛋白酶原Ⅰ（PGⅠ）、胃蛋白酶原Ⅱ（PGⅡ）、胃蛋白酶原比值（PGR）]水平、临床疗效、Hp根除率及不良反应发生率。结果：治疗后,两组PGⅠ、PGⅡ水平和PGR均低于治疗前,且观察组低于对照组,差异有统计学意义（P<0.05）;观察组治疗总有效率为98.55%(68/69),高于对照组的88.24%(60/68),差异有统计学意义（P<0.05）;治疗后4周,观察组Hp根除率为94.20%(65/69),高于对照组的79.41%(54/68),差异有统计学意义（P<0.05）;两组不良反应发生率比较,差异无统计学意义（P>0.05）。结论：枯草杆菌二联活菌颗粒联合四联疗法治疗Hp阳性十二指肠球部溃疡患者可降低胃蛋白酶...     

吉法酯片联合抗Hp三联疗法治疗活动性胃溃疡的组织学溃疡愈合质量

目的观察吉法酯片对幽门螺杆菌（Helicobacter pylori,Hp）感染活动性胃溃疡（Gastric ulcer,GU）患者组织学溃疡愈合质量（Quality of ulcer healing,QOUH）的影响。方法选取Hp感染活动性GU患者100例,随机分为两组：对照组用泮托拉唑＋克拉霉素＋呋喃唑酮三联疗法,治疗组用以上三联疗法＋吉法酯,治疗4周后复诊,观察两组症状积分及胃镜下溃疡愈合情况,并用HE染色观察两组溃疡周边黏膜组织结构成熟度。结果 （1）治疗后两组患者临床症状积分、胃镜下溃疡愈合总有效率及Hp根除率差异均无统计学意义（P〉0.05）。（2）治疗后治疗组与对照组溃疡周边再生粘膜组织结构优级成熟度分别为48.8%（22/45）、29.5%（13/44）,组间差异具有统计学意义（P〈0.05）。结论吉法酯能改善胃溃疡患者组织结构成熟度,提高溃疡愈合质量。     

康复新联合三联疗法治疗消化性溃疡120例疗效观察

目的观察康复新联合以奥美拉唑为主的三联疗法治疗消化性溃疡的疗效。方法将240例消化性溃疡患者随机分为治疗组、对照组,每组各120例。两组均服用阿莫西林,果胶铋片,奥美拉唑;治疗组在此基础上服用康复新液,治疗2个疗程后统计疗效。结果治疗组治愈率为73.33%,对照组治愈率为50.83%,两组相比有统计学意义（P〈0.01）;治疗组总有效率为95.00%,对照组总有效率为74.17%,两组相比差异有统计学意义（P〈0.01）。治疗组Hp转阴率为94.17%,对照组Hp转阴率为73.33%,两组相比差异有统计学意义（P〈0.01）。治疗组不良反应发生率4.14%,对照组不良反应发生率3.33%,两组相比无统计学意义（P〉0.05）。结论康复新联合以奥美拉唑为主的三联疗法治疗消化性溃疡痊愈率、有效率、Hp转阴率高,且不良反应少。     

序贯疗法根治Hp的临床疗效分析

目的观察序贯疗法根除幽门螺杆菌（Hp）的临床疗效。方法随机选择2011年1月~2011年6月我院消化科就诊的120例Hp感染阳性的患者。标准治疗组给予7d三联疗法,序贯治疗组予10d序贯疗法,比较两组Hp根除率,有效率,溃疡愈合率及不良反应的情况。结果与标准治疗组比较,序贯治疗组Hp根除率,有效率,溃疡愈合率及不良反应分别为：83.3%,93.3%,76.6%,8.3%,临床疗效优于传统标准治疗组,Hp根除率差异具有统计学意义（P〈0.05）,但有效率、溃疡愈合率及不良反应两组差异无统计学意义（P〉0.05）。结论 10d序贯疗法在Hp根除率标优于准7d三联疗法,但在有效率、溃疡愈合率及不良反应方面二者在统计学上无明显差异。     

胃铋镁颗粒联合三联疗法治疗Hp阳性十二指肠球部溃疡的效果

目的分析胃铋镁颗粒联合三联疗法治疗幽门螺杆菌(Hp)阳性十二指肠球部溃疡的临床效果。方法选取2017年4月至2018年4月清丰县人民医院收治的82例Hp阳性十二指肠球部溃疡患者,采用随机数表法将其分为对照组和观察组,每组41例。对照组接受三联疗法治疗,观察组接受胃铋镁颗粒联合三联疗法治疗。比较两组治疗效果、Hp根除率、溃疡复发率。结果观察组治疗总有效率为97.56%,高于对照组的80.49%,差异有统计学意义(P<0.05)。治疗后,观察组Hp根除率为92.68%,高于对照组的60.98%,差异有统计学意义(P<0.05)。随访6个月,观察组溃疡复发率为0,低于对照组的17.07%,差异有统计学意义(P<0.05)。结论采用胃铋镁颗粒联合三联疗法治疗Hp阳性十二指肠球部溃疡效果显著,可有效提高Hp根除率,减少溃疡复发。     

序贯疗法根除十二指肠球部溃疡幽门螺杆菌多中心研究

目的：评价序贯疗法对根除十二指肠球部溃疡幽门螺杆菌（Hp）感染的疗效及其安全性。方法：随机选择河源市3家医院十二指肠球部溃疡伴有Hp感染患者173例行Hp根除治疗,其中试验组85例采用序贯疗法治疗,对照组88例采用标准三联疗法,比较两组根除Hp感染的疗效和不良反应。结果：序贯疗法组Hp根除率为87.0%,标准三联组根除率为75.0%,两组间根除率有统计学差异（P﹤0.05）。两组不良反应的发生率无统计学差异（P〉0.05）。结论：序贯疗法对十二指肠球部溃疡Hp感染具有更高的根除率。     

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.     

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.     

Expression of OPGmRNA and ODFmRNA in the patients of hip fracture due to osteoporosis

Objective：To investigate the gene expression of osteoprotegerin（OPG） and osteoclast differentiation factor（ODF） in the bone tissue of patients with hip fracture due to osteoporosis. Methods：OPGmRNA and ODFmRNA in the bone tissue in 50 cases of osteoporosis sufferers（over 50 years old） with hip fracture（Observer Group） and 30 cases of hip facture sufferers with no osteoporosis（Control group） were analyzed with the Semi-Quantitative RT-PCR method. Results：The mRNA expressed of ODF, OPG were both high in the patients with hip fracture. In the control group, the expression of OPG mRNA was observed, while the expression of ODF mRNA was very slight. Conclusion：Aged patients contained all signals including OPG, ODF that are essential for inducing osteoclastogenesis and promoting bone resorption.     

The clinicopathological and immuohistochemical analysis of solid-pseudopapillary tumor of the pancreas： report of 9 cases

Objective：To investigate the clinical features, pathological characteristics and immunophenotype of solid-pseudopapillary tumor of the pancreas（SPTP）. Methods：Nine surgically treated cases of SPTP were retrospectively reviewed. Hematoxylin and Eosin（HE） staining and immunohistochemical staining were used to analyze all cases, and the general clinical data was collected. Results：Six patients were asymptomatic except for a palpable mass. Two patients complained of vague-epigastric pain. One patient appeared jaundice. The tumor was encapsulated and solid tissues alternately with cystic tissues. Histologically, the histological structure of solid portion was pseudopapillary with a fibrovascular core. Tumor cells were uniform and medium-sized which were arranged in sheets ets or nests or pseudopapillary patterns. Immunohistochemical studies demonstrated that SPTP proved positive in vimentin（9/9 cases）, AAT（9/9 cases）, NSE（9/9 cases）, ACT（7/9 cases）, CK20（2/9 cases）, CgA（1/9 cases）, S-100（3/gcases）, PR（4/gcases）, Syn（3/9 cases） and CD56（5/9cases）, negative in CEA and ER. Conclusion：SPTP is a tumor predominantly occurring in young women frequently without special symptoms. This tumor has various characteristical histological patterns with different immunophenotype.     

Dynamic Changes in Serum Estradiol and Progesterone levels in Patients of Premenstrual Syndrome with Adverse Flow of Liver-qi

Objective:To probe into the influence of changes of ovarian hormones on the pathogenesis of the specific sub-type premenstrual syndrome(PMS)and reveal partial microcosmic mechanisms of adverse flow of liver-qi.Methods:Estradiol(E2)and progesterone(P)levels in serum were determined at different phases of menstrual cycle by radioimmunoassay.Results:In the group of PMS with adverse flow of liver-qi.the secretive peak value Of E2 and P at the follicular phase significantly decreased,and the secretive peak value at the luteal phase did not come into being.Conclusions:Low E2 and P secretive peak at the follicular phase and absence of secretive peak at the luteal phase is one of the microcosmic mechanisms of PMS with adverse flow of liver-qi.One of the pathophysiologic mechanisms of specific sub-type PMS is probably the continuous low level of E2and P.     

Real-time Three-dimensional Echocardiography in Assessment of Left Ventricular and Right Ventricular Volumes

Real-time three-dimensional echocardiography (RT3DE)is a new ultrasound technique that enables dynamic threedimensional visualization and quantification of the heart in real time. Investigation of feasibility and methodology of RT3DE in determining left ventricular (LV) and right ventricular (RV) volumes, RT3DE was performed in 35 normal adults using Philips SONOS 7500 system with a 2-4 MHz matrix array transducer. The 60°×60° "pyramid" volume database was obtained and analyzed on a TomTec echo workstation. Both LV and RV volumes were calculated with four 3DE methods (i.e. apical 2, 4, 8, and 16-plane) through manually tracing ventricular endocardial borders in end diastole and end systole. Stroke volumes were then calculated. LV volume was also measured by 2DE Simpson's rule using GE VIVID 7 ultrasound machine.     

SCREENING FOR A 21-CHROMOSOME ABNORMALITY IN PREIMPLANTED EMBRYOS OF ELDERLY WOMEN

Increasing maternal age is the only etiological factor unequivocally linked to Down's syndrome in humans. The occurrence rate of newborns with Down's syndrome is about 1/220 in women over 35 years old. However, the occurrence rate in embryos fertilized in vitro, of the elder woman is unclear. Using FISH we screened the number of chromosome 21 in preimplanted embryos of 5 elderly women (average age, 38.4 years) to study the feasibility and necessity of screening trisomy 21 in embryos in patients over 35 years old at the in vitro fertilization (IVF) center.