检索结果-南通市图书馆

Penetrating Abdominal trauma: Experience in A Teaching Hospital, Calabar, Southern Nigeria

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Clinical Medicine 2012年第5期3卷 426-430页

作者： Maurice Asuquo Mark Umoh Victor Nwagbara Gabriel Ugare cyril Agbor Emmanuel Japhet Department of Surgery University of Calabar Teaching Hospital Calabar Nigeria

Background: Penetrating abdominal trauma (PAT) typically involves the violation of the abdominal cavity by a gun-shot wound (GSW) or stab wound Recently several studies have favored a more conservative approach as opposed to mandatory exploratory laparotomy. Methods: Patients admitted in the University of Calabar Teaching Hospital (UCTH), Calabar, with PAT from January 2008 to December 2010 were prospectively studied based on a questionnaire. The total number of patients with PAT was compared with total number of emergencies, traumatic injuries and abdominal trauma seen during the same period. Results: A total of 48 patients presented with abdominal trauma: PAT 29 (60%) and blunt abdominal trauma (BAT) 19 (40%). The ages of the patients (28 male, 1 female) ranged from 3 - 62 years (mean 28.1 years). Gunshot wound (GSW) 11 (38%) patients, stab wound 8 (27.6%) patients and machete cut 4 (13.8%) patients ranked first, second and third respectively as causes of PAT. The commonest organ injury was perforation of the small intestine. Four (13.8%) patients were managed conservatively while 25 (86.2%) patients had laparotomy. The duration of admission ranged from 2 - 19 days (mean 10.5 days). Morbidity [surgical site infection (SSI)] and mortality were recorded in 2 (6.9%) and 3 (10.3%) patients respectively. Conclusion: Key areas that require attention have been highlighted. Revamping the ailing economy and gainful employment for youths are paramount areas that require prompt, dedicated and sustained intervention for reduction in violent crimes.

关键词： Penetrating Abdominal trauma Pattern Management

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

亚洲航空公司开启数字化转型之旅

空运商务 2018年第3期 44-45页

作者： cyril Tetaz Amadeus集团航空业务亚太区

作为世界上最不可预测的行业之一,航空业经历过一段时间的蓬勃发展。2017年,航空运输业连续三年实现了超过其资金成本的回报率,而据国际航空运输协会（IATA）预测,在2018年,这一良好势头将继续延续下去。在亚太地区,航空业发展势头不断... 详细信息

作为世界上最不可预测的行业之一,航空业经历过一段时间的蓬勃发展。2017年,航空运输业连续三年实现了超过其资金成本的回报率,而据国际航空运输协会（IATA）预测,在2018年,这一良好势头将继续延续下去。在亚太地区,航空业发展势头不断增强。

关键词：亚洲航空公司数字化国际航空运输协会航空业发展转型航空运输业资金成本亚太地区

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

半导体行业助力安防实现“绿色环保”

A&S（安全&自动化） 2012年第1期 97-98页

作者： cyril Clocher

大多数行业现已开始走向“绿色”，但半导体制造商对这一挑战的高度重视不是近几年才开始的。遵循摩尔定律，运用各种创新技术，使得数字技术的各项指标，包括功耗、尺寸、成本、密度、处理速度，以及影像传感器支持的分辨率（或者像素... 详细信息

大多数行业现已开始走向“绿色”，但半导体制造商对这一挑战的高度重视不是近几年才开始的。遵循摩尔定律，运用各种创新技术，使得数字技术的各项指标，包括功耗、尺寸、成本、密度、处理速度，以及影像传感器支持的分辨率（或者像素数量）都呈指数级提升。

关键词：半导体行业绿色环保安防半导体制造商影像传感器摩尔定律创新技术数字技术

Epidemiological, Clinical and Therapeutic Profile of Obstructive Renal Failure

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Urology 2018年第4期8卷 89-92页

作者： Kimassoum Rimtebaye cyril Kamadjou Divine Eyongeta Annie Kameni Justin Kamga Bertin Njinou National General Referal Hospital N’Djamena Chad Medico-surgical Center of Urology and Mini Invasive Surgery Douala Cameroon Regional Hospital Limbe Cameroon General Hospital Yaounde Cameroon

Aim: To describe the epidemiological, clinical, etiologic and therapeutic aspects of patients with acute obstructive renal failure at the Medical Surgical Center of Urology (MSCU). Materials and methods: this was a descriptive retrospective study of 106 patient records treated for acute renal failure from January 2012 to December 2016. Patients came for spontaneous consultation or were referred. They had benefited from a clinical and paraclinical assessment at the end of which the diagnosis of acute renal failure was retained and then an effective management at the MSCU. The variables studies were clinical, paraclinical, therapeutic and progressive. The treatment included: hemodialysis, urinary diversion (suprapubic, urethrovesical and ureteral), trans-urethral resection of the prostate, trans-urethral resection of the bladder, nephrostomy, endoscopic incision of catheter valves, posterior urethra or laparoscopic nephroureterectomy as indicated. The emergency treatments consisted of removing the obstacle and the etiological treatment was done later. External follow-up consultation varied by etiology. Results: In 4 years we had treated 106 patients, a frequency of 26.5%. The average age was 47.83 years with extreme of 2 and 80 years old. The sex ratio was 68 men for 38 women. The mean serum creatinine level was 37.8 mg/l (335 μmol/l). The etiologies were: prostatic pathologies (n = 38), lithiasic pathologies (n = 20) and gynecological pathologies (n = 18). The treatments were: endoscopic resection of prostate (n = 24), bladder (n = 6), posterior urethral valves (n = 4), JJ probe (n = 27) and nephrostomy (n = 23). The result was good (normalization of creatinine serum) in 79 patients, the persistence of elevated serum creatinine was observed in 4 patients and 18 patients died. Conclusion: Acute obstructive renal failure is a common diagnosis in our exercise setting at MSCU where it can be managed with respect to our technical platform.

关键词： Renal Failure Nephrostomy Creatinine Endoscopic Resection

transperitoneal Laparoscopic Ureterotomy: A Mini-Invasive Option for Ureteral Stones

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Surgical Science 2022年第3期13卷 135-143页

作者： cyril Kamadjou Herve Edouard Moby Annie Kameni Wadeu Achille Mbassi Bertin Njinou Ngninkeu Fru Angwafor Medical and Surgical Center of Urology Douala Cameroon Faculty of Medicine and Pharmaceutical Sciences Department of Surgery and Specialities University of Douala Douala Cameroon Higher Medical and Technology Institute University of Douala Douala Cameroon Coordinator Urology Residency Program Faculty of Medicine and Biomedical Sciences University of Yaounde Yaounde Cameroon

Background and Objective: Laparoscopy can be an alternative modality in the management of ureteral stones. We herein present our experience with laparoscopic ureterolithotomy although most ureteral stones are managed using endourologic techniques, open surgery, or shockwave lithotripsy. Materials and Methods: This retrospective study was performed from January 2014 to December 2019 on 20 patients with ureteral stones who were treated using transperitoneal laparoscopic access. We collected data on patients’ ages, genders, clinical profiles, relevant medical history, sizes of the calculi, localisation of the calculi as confirmed by imaging, and outcome of lithotripsy. Continuous data were presented as mean values and standard deviations (for normally distributed data) and medians with interquartile ranges (for skewed data). Categorical data were presented as frequencies and percentages. Results: We included 20 patients (13 males and 7 females) with a mean age of 40.40 ± 13.25 years. The mean stone size was 18.5 ± 3.05 mm and all procedures were completed laparoscopically. The mean operative time was 96 ± 22.34 minutes. The mean estimated blood loss was less than 150 ml, and none of the patients received a blood transfusion. There was no intraoperative complication or postoperative complications, except for leakage of urine in the suture area. The mean hospital stay was 2.05 ± 0.69 days and the double J stent was removed after an average of 20 days post-operatively. The stone-free rate was 100% and after a mean follow-up period of 3 months, there was no stone recurrence. Conclusion: Laparoscopic ureterolithotomy is an effective and safe technique in the management of ureteric stones. The benefits of this technique include minimal postoperative morbidity, short postoperative hospitalization, a short convalescence period, and remarkable cosmetic results.

关键词： Ureteral Calculi Laparoscopy Cosmetic Results

饲养条件下川金丝猴群中主雄的移除和替换对社群行为的影响(英文)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

动物学报 2007年第4期53卷 755-762页

作者：任宝平梁冰张树义李庆芬 cyril C.GRUETER 动物生态与保护生物学重点实验室中国科学院动物研究所北京100080 北京师范大学生命科学学院北京100875 Anthropological Institute University of Zürich8057 ZürichSwitzerland

在上海野生动物园对一群半散养的川金丝猴进行了为期一年的行为学研究。在此期间,猴群中发生了4起家庭主雄被移除和替代事件和一个雌性群因繁殖需要引入一个成年雄猴的事件,该过程在饲养条件下首次被完整记录。观察发现,繁殖群中,在家... 详细信息

在上海野生动物园对一群半散养的川金丝猴进行了为期一年的行为学研究。在此期间,猴群中发生了4起家庭主雄被移除和替代事件和一个雌性群因繁殖需要引入一个成年雄猴的事件,该过程在饲养条件下首次被完整记录。观察发现,繁殖群中,在家庭主雄猴的健康状况良好期间,群中各雄性成员间的社会等级关系相当稳定,很少变动。主雄猴有效地控制着群体的秩序,并严格地看护着其家庭中的雌猴免受其他雄猴的侵扰,而且它也很少对其他低序位雄猴主动攻击。全雄群中则再由一个高序位雄猴控制其他低序位雄猴。疾病、衰老、前主雄猴的存在以及被饲养人员从群中移除进行治疗等都可能引起猴群社会发生很大动荡,尤其是全雄群中各雄猴的社会等级序位发生剧烈改变,甚至发生家庭主雄的替代。在本报道中,人为因素在主雄替代过程中起着主要作用。主雄替代一旦成功,新主雄会把原主雄赶入全雄群,攻击追撵其他低序位雄猴,并彻底与全雄群完全脱离。对于每一个新主雄,家庭中的雌猴对其的接纳表现出明显的选择倾向。雌性性选择可能是野生猴群中新家庭群建立一种内在基础机制,同时提示偷配发生的可能性。

关键词：川金丝猴主雄移除和替代雌性性选择人为干预

白马雪山自然保护区格花箐滇金丝猴夜宿地的季节性选择

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

兽类学报 2009年第4期29卷 389-395页

作者：黎大勇任宝平 cyril C.Grueter 周岐海彭正松魏辅文李保国西北大学生命科学学院西部资源生物与现代生物技术省部共建教育部重点实验室西安710069 中国科学院动物研究所动物生态与保护生物学重点实验室北京100101 西华师范大学生命科学学院南充637002 Anthropological Institute and Museum University of Zürich-Irchel 广西师范大学生命科学学院桂林541004

2005年9月至2006年9月,在白马雪山自然保护区南端的格花箐,对一群(约250只)滇金丝猴的夜宿地选择与利用情况进行调查。整个调查历时13个月,确认研究群的夜宿点54个,共记录夜宿地的利用次数137次,提示研究群在其中一些地点多次夜宿。滇... 详细信息

2005年9月至2006年9月,在白马雪山自然保护区南端的格花箐,对一群(约250只)滇金丝猴的夜宿地选择与利用情况进行调查。整个调查历时13个月,确认研究群的夜宿点54个,共记录夜宿地的利用次数137次,提示研究群在其中一些地点多次夜宿。滇金丝猴夜宿地在平均海拔分布上存在明显的季节性差异:夏季猴群夜宿地的平均海拔为3352m,为一年中夜宿地分布最高的时期;春季猴群则多选择在低海拔地区夜宿,平均海拔在一年中最低(3082m)。猴群夜宿地集中分布于3200～3400m的海拔范围,随季节变化,不同海拔梯度上的夜宿地数量和利用频次差异明显。虽然猴群夜宿地主要位于针阔混交林中,但是不同季节猴群夜宿地植被的组成明显不同。猴群明显偏好在位于南坡面和西坡面的地点过夜,在夏季和秋季尚未发现北坡向的夜宿地。研究还表明,不同季节,猴群都会不同程度地在少数几个地点多次过夜,但大多数夜宿地在一年中仅利用一次。滇金丝猴为什么会对某些地点多次利用尚需进一步研究证实。

关键词：滇金丝猴夜宿地海拔季节变化植被类型

Energy Values of Registered Corn Forage Hybrids in France over the Last 20 Years Rose in a Context of Maintained Yield Increase

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

American Journal of Plant Sciences 2017年第6期8卷 1449-1461页

作者： Aurélie Baldy Marie-Pierre Jacquemot Yves Griveau cyril Bauland Matthieu Reymond Valérie Mechin Institut Jean-Pierre Bourgin INRA-AgroParisTech CNRS Université Paris-Saclay Versailles France UMR de Génétique Végétale INRA-Univ-Paris-Sud–CNRS–AgroParisTech Ferme du Moulon Gif-Sur-Yvette France

The cultivation of corn silage has developed in France since the 1970s to reach 1.5 million of hectares nowadays. Since 1998, a feeding value criterion (namely UFL for “Unité Fourrage Laitière”) has been taken into account to register forage varieties in the French forage maize hybrids catalog in addition to other criteria related to plant agronomical performances such as yield, earliness and lodging resistance. It is frequently stated that the improvement of plant’s agronomic performances would led to a decline in forage energy value. Decline of “Unité Fourrage Laitière” values has been repeatedly reported and the expected increase was not yet visible in 2002. In the present study, a set 47 early and mid-early hybrids commercialized in France between 1958 and 2015 has been cultivated in 3 locations in France. “Unité Fourrage Laitière” values and yield have been estimated in order to shed light on the evolution of feeding value criteria during this period and to conclude on the evolution of “Unité Fourrage Laitière” values since the introduction of this criterion for registration. Results obtained in our study demonstrated a recent rise in “Unité Fourrage Laitière” value in a context of strong yield increase. This increase was not necessarily attributable to high cob proportion in the harvested silage. Breeder’s work since the 2000’s has succeeded to offer hybrids that recover “Unité Fourrage Laitière” values similar to the ones of hybrids from the 1960’s (Royal, 1960, 91 UFL/100 kg DM). We propose to accentuate this effort targeting the enhancement of lignocellulosic cell wall digestibility to breed for future forage maize hybrids.

关键词： Maize Forage UFL Value Yield Breeding

Proteomics reveals differential adsorption of angiogenic platelet lysate proteins on calcium phosphate bone substitute materials

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Regenerative Biomaterials 2022年第1期9卷 636-649页

作者： Richard da Costa Marques Johanna Simon cyril d’Arros Katharina Landfester Kerstin Jurk Volker Mailänder Dermatology Clinic University Medical Center of the Johannes Gutenberg-University Mainz55131 MainzGermany Max Planck Institute for Polymer Research 55128 MainzGermany INSERM UMR 1229Regenerative Medicine and SkeletonONIRISUniversitéde Nantes44042 NantesFrance Biomatlante—Advanced Medical Solutions Group Plc 44360 Vigneux-de-BretagneFrance Center for Thrombosis and Hemostasis(CTH) University Medical Center of the Johannes Gutenberg-University Mainz55131 MainzGermany

Protein adsorption on biomaterials for bone substitution,such as calcium phosphates(CaP),evokes biological responses and shapes the interactions of biomaterials with the surrounding biological *** adsorb when CaP materials are combined with growth factor-rich hemoderivatives prior to implantation to achieve enhanced angiogenesis and stimulate new bone ***,the identification of the adsorbed proteins and their angiogenic effect on bone homeostasis remain incompletely *** this study,we analyzed the adsorbed complex protein composition on CaP surfaces when using the hemoderivatives plasma,platelet lysate in plasma(PL),and washed platelet lysate proteins(wPL).We detected highly abundant,non-regenerative proteins and anti-angiogenic proteins adsorbed on CaP surfaces after incubation with PL and wPL by liquid chromatography and mass spectrometry(LC–MS)***,we measured a decreased amount of adsorbed pro-angiogenic growth *** formation assays with human umbilical endothelial cells demonstrated that the CaP surfaces only stimulate an angiogenic response when kept in the hemoderivative medium but not after washing with *** results highlight the necessity to correlate biomaterial surfaces with complex adsorbed protein compositions to tailor the biomaterial surface toward an enrichment of pro-angiogenic factors.

关键词： protein adsorption calcium phosphates proteomics angiogenesis platelet lysate