Results 21 to 30 of about 273,714 (150)
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Cost‐effective and efficient non‐noble‐metal catalysts for selective lignin hydrogenolysis remain elusive, representing a significant challenge in biorefinery. Here, we prepared a nitrogen‐doped carbon supported CoNi bimetallic catalyst, which was successfully derived from zeolitic imidazolate framework (ZIF) via high‐temperature pyrolysis ...
Xingwei Luo +3 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2009 目的探讨溶骨性骨代谢生化指标尿Ⅰ型胶原交联氨基末端肽（uNTX）检测在恶性肿瘤骨转移诊断中的价值。方法对24例骨转移患者及34例无骨转移的患者,利用ELISA方法测定uNTX水平。结果骨转移组患者uN-TX明显高于无骨转移组 ...
王玲, 王宏, 邱阳
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Zhongguo shiyan zhenduanxue, 2021 分化型甲状腺癌占甲状腺癌的90%,10年生存率可达98%,骨转移可达2%-13%[1],发生骨转移后10年生存率下降至14%-21%。隐匿型甲状腺癌(OCT)是分化型甲状腺癌的一个亚型。由于其无特殊症状且体积小,易发生漏诊,多见于尸检或其他原因导致的甲状腺切除而做的病理检查[2]。本文报道1例收治的多发骨转移无原发灶的隐匿型甲状腺癌患者。
牟建辉 +5 more
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT The limited osteogenic capacity of magnesium phosphate cement (MPC) has constrained its biomedical applications, underscoring the necessity to develop MPC with enhanced physical properties and bone‐forming capabilities. In this study, a multifunctional MPC system was developed by incorporating zoledronic acid‐loaded near‐infrared (NIR ...
Bin Wang +8 more
wiley +1 more source
Exploring critical factors in referral systems at different health‐care levels
World Medical &Health Policy, Volume 16, Issue 4, Page 729-744, December 2024.Abstract Background A consistent referral system and patient patronage are the primary connections between the three tiers in the healthcare delivery system. Patients were scheduled to visit primary care clinics for the first time. Subsequently, patients are moved to more distinguished healthcare facilities to receive additional care.
Farrukh Jamal +5 more
wiley +1 more source
β-胶原降解产物,N-端骨钙素,总Ⅰ型胶原氨基端延长肽在肿瘤骨转移诊断中的应用
Zhongguo shiyan zhenduanxue, 2012 目的探讨血清N-端骨钙素（N-MID Osteocalcin）、总Ⅰ型胶原氨基端延长肽（TPINP）、骨吸收标志物β-Ⅰ型胶原羧基端肽（β-C-terminal telopeptide of type I collagen,β-CTx）在骨转移癌诊断中的临床价值。方法将87例肿瘤患者分为骨转移组48例和无骨转移组（对照组）39例,采用不同分类依据将骨转移组分为A.B.C三个亚组。定量测定N-MID.β-CTx和TPINP。结果 N-MID.β-CTx和TPINP在骨转移组中的浓度均高于对照组 ...
柳扬, 刘光耀, 李忠军
doaj
, 2009 近二十年來，癌症的治療已多方位與全面性的發展，臨床醫師發現病患存活時間比以 往延長，相對於治療技術持續進步，腫瘤轉移到骨骼系統造成病理性骨折的發生率卻 比以往增加。這類病理性骨折的位置常見於長骨、脊柱及骨盆。由於手術技術的創新 及治療經驗的累積，腫瘤轉移造成病理性骨折的病患經由適當的治療後幾乎都能解決 疼痛問題，甚至能完全恢復行動能力而不需要依賴輔具。長骨骨折後的存活率較過去 二十年有明顯的進步。乳癌患者在發生病理性骨折後，經由適當治療平均可存活24.6 個月[1]，其他部位的腫瘤在適當治療後 ...
吳佳駿;楊榮森 +1 more
core +1 more source
前列腺癌骨转移患者血清PSA、ALP及ICTP的表达及临床意义
Zhongguo shiyan zhenduanxue, 2012 目的探讨血清中PSA、ALP及ICTP与前列腺癌骨转移的关系以及对前列腺骨转移的诊断意义。方法我院泌尿科确诊的98例前列腺癌患者,根据骨显像将98例前列腺癌患者分对照组（非骨转移）45例和观察组（骨转移）53例,采用化学发光免疫分析法和ELISA检测两组患者血清中PSA、ALP及ICTP的表达,分析ALP、PSA及ICTP与前列腺癌骨转移的关系及对骨转移的诊断价值。结果观察组ALP、PSA及ICTP明显高于对照组（P20μg/L为临界值其灵敏度、特异性和准确性分别为96.2%（51/53）、60.0 ...
李建, 巫骏川, 陈爽, 万子杨
doaj
, 2012 信息公平是人类社会普遍追求的价值目标所在,知识转移是实现信息公平的有效途径。在诸多影响知识有效转移的因素中,最为重要的当属信息权利、分配制度及社会关系 ...
樊飏, 徐翔鹏
core +1 more source
Zhongguo shiyan zhenduanxue, 2006 目的探讨BALP在诊断前列腺癌发生骨转移的意义。方法50例前列腺癌患者中有40例有多发生骨转移灶。另外10例未发生骨转移为病理对照组。我们以骨显像加日后3-5个月追踪的CT、X线检测综合判断为金标准,并根据骨显像将骨转移分成3个等级,ELISA检测患者的PSA、BALP,应用硝基苯磷酸盐法测血中ALP活性,并统计应用不同方法诊断的敏感度和特异度。结果骨转移组外周血PSA、ALP、BALP水平均显著高于对照组 ...
李振雪
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