糖尿病患者饥饿感中医病机浅识

糖尿病患者饥饿感病机有胃火炽盛、胃强脾弱、脾胃虚弱、瘀热消谷、痰热消谷等。糖尿病初期,痰热、火热之证常见,患者出现多食易饥表现,应考虑痰热消谷、火热消谷,选用白虎汤、玉女煎、消渴方等加减治疗;病程日久,火热伤阴,壮火食气,出现气阴两虚等表现,此时出现多食易饥症状,则需考虑胃强脾弱、脾胃虚弱等病机,采用半夏泻心汤、附子理中丸、参苓白术散等治疗;瘀血贯穿糖尿病始终,故在使用以上方法治疗糖尿病患者消谷易饥效果欠佳时,可考虑瘀热消谷的因素,采用桃核承气汤、白虎汤合桂枝茯苓丸治疗。糖尿病与痰湿关系密切,针对该病机引起的饥饿感,在清热的同时,还应化痰除湿。糖尿病病程日久患者,饥饿感病机复杂,宜"观其脉证,知犯何逆,随证治之"。     

Olas de calor,temperatura ambiente y riesgo de infarto de miocardio: un estudio ecológico en la Comunidad de Madrid

Introduction and objectivesEpisodes of extreme heat are associated with increased morbidity and mortality in chronically-ill patients but there is a need to clearly establish the relationship between extreme heat and myocardial infarction. The aim of this study was to analyze the relationship between the incidence of ST-segment elevation myocardial infarction (STEMI) and maximum temperature, in particular during heat wave alert periods (HWAP).MethodsThe population studied consisted of confirmed STEMI cases registered in the Infarction Code of the Community of Madrid between June 2013 and June 2017. Incidence rate ratios (IRR) adjusted for trend and seasonality and 95%CI were estimated using time series regression models.ResultsA total of 6465 cases of STEMI were included; 212 cases occurred during the 66-day period of HWAP and 1816 cases during the nonalert summer period (IRR, 1.14; 95%CI, 0.96-1.35). The minimum incidence rate was observed at the maximum temperature of 18 °C. Warmer temperatures were not associated with a higher incidence (IRR,1.03; 95%CI, 0.76-1.41), whereas colder temperatures were significantly associated with an increased risk (IRR, 1.25; 95%CI, 1.02-1.54). No effect modification was observed by age or sex.ConclusionsWe did not find an increased risk of STEMI during the 66 days of HWAP in the Community of Madrid between June 2013 and June 2017. However, an increased risk was found during colder temperatures. No extra health resources for STEMI management are required during periods of extreme heat, but should be considered during periods of cold weather.     

干扰素联合炎琥宁治疗小儿手足口病的临床效果评价

目的 探究干扰素联合炎琥宁治疗小儿手足口病的效果观察.方法 选取2016年4月—2019年3月医院收治的手足口病患儿104例,依随机数字表分为参照组和干预组,各52例.参照组患儿应用干扰素治疗,干预组患儿加用炎琥宁治疗.观察两组患儿的治疗效果、临床症状消退时间、黏附分子表达量和心肌酶水平.结果 干预组患儿治疗总有效率为90.38%,明显高于参照组患儿的75%;干预组患儿发热、口腔溃疡和手足皮疹的消退时间均明显短于参照组患儿(P<0.05);两组患儿治疗后的CD44、ICAM-1、VCAM-1、CK、LDH和CK-MB水平均明显低于治疗前水平(P<0.05),且干预组患儿治疗后的CD44、ICAM-1、VCAM-1、CK、LDH和CK-MB水平均明显低于参照组患儿治疗后水平(P<0.05).结论 干扰素联合炎琥宁治疗小儿手足口病的效果显著.     

Discharge Planning in the Era of Climate Change

We are living in an era of climate change, which has a tremendous impact on the health of our patients. Therefore, radiological nurses should be aware of and address climate change–related problems that impact patient health, such as heat, air quality, drought, wildfires, increased precipitation, and extreme weather. This article highlights the concerns and consequences of climate change on patients discharged from interventional radiological and other outpatient settings. Recommendations for discharge planning are provided to support, protect, and promote the health of patients in radiological services.     

强阿片类药物相关性便秘患者耳穴敏感点探测分析

目的探测强阿片类药物相关性便秘患者耳穴敏感点分布情况,为护理人员选穴干预提供参考。方法选择138例符合纳入与排除标准的患者,采用耳穴探测仪对患者左、右耳37个穴位进行探测。统计出现阳性反应的耳穴及数量,并对阳性率较高的耳穴进行组合,分析其分布规律。结果阳性率较高的前4种耳穴依次为:皮质下(63.8%)、脑干(60.0%)、腹(57.2%)、大肠(37.0%);对阳性率较高的前4种耳穴进行组合发现,以4个耳穴中任意选择3个组合或4个耳穴一起组合阳性率最高,达76.1%。结论皮质下、脑干、腹穴、大肠是强阿片类药物相关性便秘患者阳性反应点,可为今后干预阿片类便秘提供选穴处方。     

Probabilistic classification learning with corrective feedback is associated with in vivo striatal dopamine release in the ventral striatum,while learning without feedback is not

The basal ganglia (BG) mediate certain types of procedural learning, such as probabilistic classification learning on the ‘weather prediction task’ (WPT). Patients with Parkinson's disease (PD), who have BG dysfunction, are impaired at WPT‐learning, but it remains unclear what component of the WPT is important for learning to occur. We tested the hypothesis that learning through processing of corrective feedback is the essential component and is associated with release of striatal dopamine. We employed two WPT paradigms, either involving learning via processing of corrective feedback (FB) or in a paired associate manner (PA). To test the prediction that learning on the FB but not PA paradigm would be associated with dopamine release in the striatum, we used serial ¹¹C‐raclopride (RAC) positron emission tomography (PET), to investigate striatal dopamine release during FB and PA WPT‐learning in healthy individuals. Two groups, FB, (n = 7) and PA (n = 8), underwent RAC PET twice, once while performing the WPT and once during a control task. Based on a region‐of‐interest approach, striatal RAC‐binding potentials reduced by 13–17% in the right ventral striatum when performing the FB compared to control task, indicating release of synaptic dopamine. In contrast, right ventral striatal RAC binding non‐significantly increased by 9% during the PA task. While differences between the FB and PA versions of the WPT in effort and decision‐making is also relevant, we conclude striatal dopamine is released during FB‐based WPT‐learning, implicating the striatum and its dopamine connections in mediating learning with FB. Hum Brain Mapp 35:5106–5115, 2014. © 2014 The Authors. Human Brain Mapping Published by Wiley Periodicals, Inc.     

Japanese Cedar (Cryptomeria japonica) Pollinosis in Jeju,Korea: Is It Increasing?

Jeju is an island in South Korea located in a temperate climate zone. The Japanese cedar tree (JC) has become the dominant tree species while used widely to provide a windbreak for the tangerine orchard industry. An increase in pollen counts precedes atopic sensitization to pollen and pollinosis, but JC pollinosis in Jeju has never been studied. We investigated JC pollen counts, sensitization to JC pollen, and JC pollinosis. Participants were recruited among schoolchildren residing in Jeju City, the northern region (NR) and Seogwipo City, the southern region (SR) of the island. The JC pollen counts were monitored. Sensitization rates to common aeroallergens were evaluated by skin prick tests. Symptoms of pollinosis were surveyed. Among 1,225 schoolchildren (49.6% boys, median age 13 years), 566 (46.2%) were atopic. The rate of sensitization to Dermatophagoides pteronyssinus (35.8%) was highest, followed by D. farinae (26.2%), and JC pollen (17.6%). In the SR, 156 children (23.8%) were sensitized to JC pollen; this rate was significantly higher than that in the NR (59 children, 10.4%, P<0.001). A significant increment in the sensitization rate for JC pollen with increasing school level was observed only in the SR. JC pollen season in the SR started earlier and lasted longer than that in the NR. JC pollen season in Jeju was defined as extending from late January to mid-April. The prevalence of JC pollinosis was estimated to be 8.5%. The prevalence differed significantly between the NR and SR (5.3% vs 11.3%, P<0.001), mainly due to the difference in sensitization rates. JC pollen is the major outdoor allergen for early spring pollinosis in Jeju. JC pollen season is from late January to mid-April. Warmer weather during the flowering season scatters more JC pollen in the atmosphere, resulting in a higher sensitization rate in atopic individuals and, consequently, making JC pollinosis more prevalent.