普外科住院患者营养状况评价

目的　调查本院 2 0 0 2～ 2 0 0 3年间普外科住院患者的营养状况。方法　采用多项营养评价指标测定 4 0 12例非急诊住院患者营养状况 ,分析年龄、疾病等因素与营养状况之间关系。结果　各项指标进行营养评价得出本院普外科非急诊患者营养不良的发生率分别是 :BMI 2 1 3% ,TSF5 0 6 % ,MAC 2 0 5 % ,AMC 2 1 2 % ,SGA 38 0 % ,MNA 2 0 8% ,ALB 2 4 2 % ,PA 35 4 % ,TLC 5 5 8%。 >6 0岁组老年患者、消化道疾病患者及恶性肿瘤患者营养不良发生率分别高于≤ 6 0岁患者、消化道外疾病患者及良性疾病患者 ,差异有显著性 (P <0 0 5 )。结论　本院普外科住院患者的营养不良发生率为 2 0 5 %～ 5 5 8% ,不同的营养评价指标得出的营养不良发生率不同。     

云南省20年不同民族儿童体格发育与营养不良

目的 :动态分析近 2 0余年云南省不同时期不同民族儿童体格发育与营养状况变化规律 ,为今后儿童保健制定策略和措施提供参考依据 .方法 :用统一方法、统一标准分析、比较 1975年至 2 0 0 0年不同时期不同民族儿童体格发育与营养调查结果 .结果 :2 0余年来云南省儿童体格发育呈增长趋势 ,城市增长大于城郊增长 ,身高增长大于体重增长 .农村 5岁以下儿童中重度发育迟缓和中重度低体重患病率均呈下降趋势 ,中重度消瘦患病率呈上升趋势 ;不同民族下降幅度不同 ,至 2 0 0 0年 ,儿童营养不良患病率三项指标均未达到国家NPA目标 .结论 :2 0余年来云南省儿童体格发育呈增长趋势 ,农村 5岁以下儿童营养不良呈下降趋势 ,但下降幅度未达到国家NPA目标 ,5岁以下儿童营养不良仍是云南省农村儿童的主要健康问题 .     

Nutritional aspects of Acute Renal Failure

The patient with acute renal failure is a very ill patient suffering from high urea levels causing poor appetite, nausea and vomiting. These patients are usually treated with a low sodium, low protein and, if the potassium in the blood is high, with a low potassium diet (1). This paper discusses whether or not this is the correct treatment. The symptoms of high urea levels in the blood together with increased needs for energy and protein makes it very hard to prevent the patient becoming malnourished. Often energy‐enriched drinks are necessary to achieve recommendations and it is prudent to let the patient eat and drink what they desire. By calculating the energy and protein needs and comparing these with the intake and the state of illness and by following the patient's body weight over time we can obtain information about the state of nourishment. When we alter the food that's offered we achieve better intake and reduce the risk of malnourishment.     

Successful mitral valve repair for active infective endocarditis accompanied by anorexia nervosa

Infective endocarditis of the mitral area accompanied by anorexia nervosa is extremely rare. A 34-year-old Japanese woman presented with high fever and a heart murmur that had developed over the previous 2-month period. Echocardiography revealed mitral regurgitation and vegetation attached to the anterior mitral leaflet, which had markedly prolapsed to the left atrium. We removed the vegetation with a small part of the anterior mitral leaflet and successfully repaired the mitral valve. The patient showed good recovery, and the mitral regurgitation and left ventricular chamber size had satisfactorily decreased at 2 months after the operation.     

Malnutrition and subsequent ischemic heart disease in former prisoners of war of world war II and the Korean conflict

The harsh treatment of former prisoners of war (POWs) of World War II and the Korean conflict resulted in severe malnutrition. Although rarely linked to specific long-term medical problems, a specific marker of malnutrition, self-reported lower limb edema (presumably due to a vitamin B deficiency) was associated with a three-fold increase in subsequent death attributed to ischemic heart disease (IHD) during the follow-up period from 1967 through 1975. Although there is at present no medical basis for linking edema, which is perhaps a marker for some unmeasured risk factor, to subsequent IHD, this finding may nonetheless have medical implications for the group of former POWs and other populations with severe dietary deficiency. It also suggests there may be a need to reexamine currently held theories on malnutrition and subsequent chronic disease.     

营养不良老年人非药物干预临床实践指南

老年人是营养不良的高发人群,营养不良与众多不良临床结局密切相关,严重影响老年人的身体健康和生活质量,给家庭和社会造成沉重负担。因此,采取有效措施改善老年人的营养不良至关重要,非药物干预是改善营养状况的重要措施。然而,国内尚无专门针对营养不良老年人的非药物干预临床实践指南,因此,中国老年护理联盟、国家老年医学中心和国家老年疾病临床医学研究中心的营养专家,通过对老年人营养不良最新的国内外文献的全面检索与分析,采用推荐意见评估、制订及评价(GRADE)分级体系制订了本指南,针对营养不良老年人非药物干预提出9条推荐意见,以期能够改善老年人营养不良状况,提高生活质量。本指南侧重于可经口进食的营养不良老年人,聚焦于肠内营养,肠外营养不在本指南讨论范围内。     

Motor competence in rats of different stocks reared in large and small litters

The effects of sex and stock on a task of motor competence (balancing on a rod) were studied in Long-Evans, Sprague-Dawley and Wistar rats reared in large and small litters. The data indicated significant sex and stock effects but no effects of rearing condition. Although no nutritional effect was found on this task, the data suggest that stock differences should receive greater attention particularly with regard to the possibilities that such differences provide for the identification and analysis of a broad spectrum of effects.