手指离断再植术后护理

目的 探讨断指再植护理措施。方法 采用指体的摆放，病房适宜温度20～25℃，烤灯局部保温，术后观察血运指标，小儿特殊护理及康复指导。结果 成活优良率91．6％，住院天数平均16天，功能恢复满意率75％。结论 护理措施恰当，可显降低并发症的发生，提高治愈率。     

A Novel Dietary Assessment Method to Measure a Healthy and Sustainable Diet Using the Mobile Food Record: Protocol and Methodology

The world-wide rise in obesity parallels growing concerns of global warming and depleting natural resources. These issues are often considered separately but there may be considerable benefit to raising awareness of the impact of dietary behaviours and practices on the food supply. Australians have diets inconsistent with recommendations, typically low in fruit and vegetables and high in energy-dense nutrient-poor foods and beverages (EDNP). These EDNP foods are often highly processed and packaged, negatively influencing both health and the environment. This paper describes a proposed dietary assessment method to measure healthy and sustainable dietary behaviours using 4-days of food and beverage images from the mobile food record (mFR) application. The mFR images will be assessed for serves of fruit and vegetables (including seasonality), dairy, eggs and red meat, poultry and fish, ultra-processed EDNP foods, individually packaged foods, and plate waste. A prediction model for a Healthy and Sustainable Diet Index will be developed and tested for validity and reliability. The use of the mFR to assess adherence to a healthy and sustainable diet is a novel and innovative approach to dietary assessment and will have application in population monitoring, guiding intervention development, educating consumers, health professionals and policy makers, and influencing dietary recommendations.     

小核糖体核蛋白B对肝癌细胞增殖与转移的调控作用

目的研究小核糖体核蛋白B(SNRPB)在肝癌组织及细胞中的表达情况,以及SNRPB对肝癌细胞增殖与转移的作用。方法通过生物信息数据库starBase v3.0和GEPIA分析SNRPB在肝癌组织和正常肝脏组织中的表达,并进行肝癌患者预后生存分析;qRT-PCR和蛋白质印迹法(Western blot)分析SNRPB mRNA和蛋白在肝癌细胞系中的表达;利用RNA干扰技术(siRNA)下调SNRPB蛋白的表达,通过MTT实验观察其对肝癌细胞增殖的作用,Transwell侵袭迁移实验检测下调SNRI>B后肝癌细胞转移能力的变化;利用Western blot技术检测下调SNRPB表达后肝癌细胞上皮-间质转化(EMT)标志物的改变。数据两组间比较采用〖检验,多组间比较采用方差分析。结果SNRPB在肝癌组织中的表达明显高于正常肝脏组织,且其表达水平并与肝癌患者预后相关。与永生化肝细胞LO:相比,SNRPB在肝癌细胞系中的表达显著升高(P值均<0.01)。siRNA-SNRPB显著抑制肝癌细胞内SNRPB mRNA和蛋白表达。MTT结果显示SNRPB敲低组的吸光度值较阴性对照组降低,其中转染96 h的差值最显著(P值均<0.01)。Transwell实验结果显示,与阴性对照组相比,SNRPB敲低组肝癌细胞的侵袭(MHCC-97H:121.27±8.12对比46.38±7.54,Huh7:126.50±6.98对比41.10±8.01)和迁移(MHCC-97H:125.20±4.77对比43.18±7.32;Huh7:132.22±8.21对比38.00±6.78)能力显著降低(P值均<0.01)。Western blot显示下调SNRPB后上皮表型标志物E-钙黏蛋白表达水平下降,间质表型标志物N-钙黏蛋白和波形蛋白的表达水平上升,表明下调SNRPB抑制肝癌细胞EMT。结论SNRPB在肝癌组织及细胞中表达显著升高,并且参与调控肝癌细胞的增殖与转移及EMT。     

Socioeconomic Status and Glycemic Index Among Punjabis in Kuala Lumpur,Malaysia: Possible Association with Metabolic Syndrome

There are only limited reports on Punjabi’s health status in Malaysia. This cross-sectional study assessed the prevalence of metabolic syndrome (Mets) and its risk factors among 277 subjects recruited from the Malaysian Punjabi community. Overall prevalence of Mets was 43%, but 61% among females. Subjects classified with Mets had significantly (p?<?0.05) higher body mass index, visceral fat and percentage of body fat. Daily carbohydrate and glycemic index (GI) were also higher among Mets subjects (p?<?0.05). Logistics regression analysis showed that primary level of education (OR 5.57, CI 1.29–23.97, p?=?0.021) was a factor associated with Mets, followed by middle household income (OR 2.30, CI 1.01–5.20, p?=?0.046), GI (OR 1.03, CI 1.00–1.06, p?=?0.026), and age (OR 1.03, CI 1.00–1.05, p?=?0.023). Mets shows high prevalence among the studied Punjabi population, prompting the consideration of adequate preventive measures, primarily among lower socioeconomic groups.     

Lnc-CRCMSL在结直肠癌中的表达及对癌细胞生长的影响

目的探讨长链非编码RNA-CRCMSL(Lnc-CRCMSL)在结直肠癌组织和癌细胞中的表达及对癌细胞生长的影响。方法采用实时定量PCR(qRT-PCR)检测Lnc-CRCMSL在结肠癌组织和癌旁正常组织、正常结肠上皮细胞及结直肠癌细胞中的表达特点。建立SW480耐药株SW480/DDP,并通过基因干扰实验过表达其Lnc-CRCMSL水平,采用流式细胞术测定细胞的凋亡率,CCK-8测定细胞的增殖活力,划痕愈合实验测定细胞的迁移能力,Transwell测定细胞的侵袭能力,免疫蛋白印迹实验测定基质金属蛋白酶2(MMP2)和基质金属蛋白酶9(MMP9)的蛋白表达。结果Lnc-CRCMSL在结直肠癌组织的表达低于癌旁正常组织,在Ⅱ期、Ⅲ期结直肠癌组织中的表达低于Ⅰ期,且在结直肠癌细胞中的表达量低于正常结肠上皮细胞(P＜0.05)。过表达Lnc-CRCMSL提高了SW480/DDP的凋亡率,抑制了SW480/DDP的增殖、迁移和侵袭活力(P＜0.05)。同时,过表达Lnc-CRCMSL降低了SW480/DDP的MMP2和MMP9表达水平(P＜0.05)。结论Lnc-CRCMSL在结直肠癌中表达异常,对结直肠癌细胞的增殖、凋亡、迁移及侵袭行为具有调控作用。     

质子泵抑制剂与血液透析患者感染的相关性研究

探讨维持性血液透析（hemodialysis,HD）患者长期使用质子泵抑制剂与感染事件的相关性。方法 选取温州市人民医院2014年1月至2022年1月行血透治疗的174例患者,根据有无使用质子泵抑制剂分为PPI使用组与未使用组,比较两组感染发生率,并通过多因素回归分析验证质子泵抑制剂使用对感染发生率的影响,验证质子泵抑制剂与感染发生的相关性。对比PPI使用组用药前后指标变化,探索PPI使用对患者的影响。结果 入选患者共174例,男性110例,女性64例,平均年龄64.40±10.69岁,共有87例使用质子泵抑制剂。质子泵抑制剂使用组用药后粒细胞降低,同时感染发生率更高,多因素回归分析显示质子泵抑制剂是透析患者发生感染的独立危险因素（P<0.05）。结论 长期使用质子泵抑制剂增加血透患者的感染风险,影响患者预后,长期用药前应权衡利弊。     

The socio-cultural and biological meaning of parenthood

Parenting a child is one of the most universal, common and fundamental assumptions the majority of men and women make from an early age about their future. This common and historic assumption was challenged in modernized Western societies in the 1960s with the opportunities for 'mass control' of reproduction and then again supported in the 1980s with the advance of 'mass enhancement' of reproduction. This study qualitatively assessed the meaning of parenthood of post modern British individuals of different ages, gender, cultural backgrounds and parity. The results of the Interpretative Phenomenological Analyses revealed a number of common ideologies about parenthood, and a number of specific age, gender, parity and cultural differences in how individuals interpret and experience parenthood. These individual differences play a significant part in the quality of life of people gaining or losing the opportunity to parent, as has been discussed 'around the globe' by Frank van Balen and his team, and must be considered in counselling people faced with decisions which challenge their personal and universal assumptions to parent a genetically related child.