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find Keyword "体温" 10 results
  • Effectiveness of Forced Air Warming for the Maintenance of Perioperative Core Temperature: A Meta-Analysis

    Objective To systematically review the effectiveness of forced air warming for the maintenance of perioperative core temperature, so as to provide clinical evidence for an appropriate warming plan during the perioperative period. Methods We electronically searched PubMed, The Cochrane Library, EMbase, Web of Science, CBM and CNKI from 2000 to 2012, so as to comprehensively collect randomized controlled trials (RCTs) about the effectiveness of different warming methods for the maintenance of perioperative core temperature (including forced air warming, resistive-heating blanket/electric heating pad, circulating water mattress, and infrared ray radiant heating system) for maintenance of perioperative core temperature. References of the included studies were also retrieved. Two reviewers independently screened literature according to the inclusion and exclusion criteria, extracted data and assessed the quality of the included studies. Then, meta-analysis was performed using RevMan 5.1 software. Results Eleven RCTs involving 577 patients were included. The results of meta-analysis indicated that, in the maintenance of core temperature during the perioperative period, forced air warming was superior to resistive-heating blanket/electric heating pad (SMD= –0.40, 95%CI –0.73 to –0.06), circulating water mattress (SMD= –1.10, 95%CI –1.55 to –0.66), and infrared ray radiant heating system (SMD= –0.69, 95%CI –1.06 to –0.32). In the incidence of hypothermia during the perioperative period, the group of forced air warming was lower than the group of blanket/electric heating pad (RR=1.76, 95%CI 1.15 to 2.69), but it was the same as the group of infrared ray radiant heating system (RR=1.37, 95%CI 0.83 to 2.27). In the incidence of shivering during the perioperative period, the group of forced air warming was the same as the group of blanket/electric heating pad (RR=0.75, 95%CI 0.18 to 3.21) and the group of infrared ray radiant heating system (RR=0.8, 95%CI 0.19 to 3.36). Conclusion Compared with resistive-heating blanket/electric heating pad, circulating water mattress, and infrared ray radiant heating system, forced air warming maintains patients’ core temperature better during the perioperative period, with a lower incidences of hypothermia. Due to the limited quantity and quality of the included studies, more high quality RCTs with large sample size are needed to verify the above conclusion.

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  • CLINICAL STUDY ON EFFECT OF KEEPING PERIOPERATIVE NORMAL BODYTEMPERATURE ON SKIN FLAP SURVIVAL

    Objective To investigate the effect of perioperative body temperature on the survival of skin flap grafting. Methods From July 2005 to November 2006, 50 cases of Ⅰ-Ⅱ grade patients undergoing elective skin flap grafting were randomly divided 2 groups. Pharyngeal temperature (PT) and skin temperature(ST) were monitored and recorded every 15 minutes. Operativetime, anesthetic time, time from the end of operation to extubation, the volume of blood transfusion, the volume of fluid transfusion and the flap survival 7 days after operation were recorded. In the experimental group, the body temperature was maintained in normal range with water market and forced air heater. In the control group, the body temperature was only monitored without any treatment. Results There were no significant differences in operating room temperature, operative time, anesthetic time, the volume of blood transfusion and fluid transfusion between 2 groups(Pgt;0.05). After induction, PT decreased gradually inboth groups during the first 45 minutes, compared with the time point of intubation(Plt;0.05),but there were no significant differences between the 2 groups(Pgt;0.05); and ST rose in both groups during the first45 minutes, compared with the time point of intubation (Plt;0.05). After 45 minutes of induction, in the experimental group, PT was in the normal range(36℃), and ST didn’t change compared with that of the timepoint of induction(Pgt;0.05). In the control group, both PT and ST decreasedgradually and timedependently compared with the time point of intubation (Plt;0.05). In the experimental group, PT and ST at each time point were higher than those in the control group (Plt;0.05). All the skin flap grafts survived in the experimental group, and skin flap grafts necrosed in 2 cases in the control group.Conclusion Keeping normal body temperature can improve the survival ofskin flap grafting. Therefore, the body temperature should be monitored and maintained in a normal range.

    Release date:2016-09-01 09:23 Export PDF Favorites Scan
  • 下丘脑反应的紧急处理及护理一例

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  • 手术患者术中体温变化规律的临床研究

    目的探讨手术患者术中低体温的发生率、降低程度、发生术中低体温的重点人群及手术方式。 方法采用便利抽样的方法将2013年7月-9月符合标准的手术患者170例作为研究对象。在患者全身麻醉后采用食道探头监测患者术中的体温,每半小时记录1次,了解患者麻醉后、手术开始后、打开腹腔后以及手术结束后的体温变化曲线。 结果手术患者低体温率为52.9%(90/170)。开腹手术和神经外科手术低体温发生率较高,但各手术类型低体温发生率差异无统计学意义(P>0.05)。10例患者监测过程中发现体温过低,低至34.7℃,中途采用主动保温措施退出研究。手术患者术中体温变化可划分为4个阶段:下降期、快速下降期、平台期、上升期。 结论手术患者术中未普遍采取主动加温措施,低体温发生率高。在手术结束前,随着手术时间的延长,体温逐渐降低。

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  • 非接触式红外线额温枪与水银体温计测量结果比较

    目的对比非接触式红外线额温枪与水银体温计测量结果的差异,为临床护理提供借鉴和参考。 方法2014 年6 月3 日- 6 日同时使用水银体温计及非接触式红外线额温枪测量842 例次患者的腋窝及额头温度,对两种测量结果进行分析。 结果842 例次患者非接触式红外线额温枪测量的平均体温为(36.65±0.29)℃,水银体温计测量的平均体温为(36.55±0.38)℃。两组测量结果呈显著正相关(r=0.520,P < 0.01),数值差异有统计学意义(t=?8.023,P < 0.05)。 结论非接触式红外线额温枪的测量值不准确,对于其可完全替代水银体温计的说法不可取。但两种测温方式均各有优缺点,如何制作出同时兼有传统水银体温计的准确性及红外线体温测量仪的方便快捷的新型体温测量器材是下一步研究的方向。

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  • 非接触式红外线额温计与水银体温计临床使用的对比研究

    目的比较非接触式红外线额温计与水银体温计的临床测量差异,探讨非接触式红外线额温计可否替代水银体温计,以期为临床工作提供简单、快捷的体温测量方法。 方法2015年8月监测769例次住院患者,同时测量腋温(水银体温计)及额温(非接触式红外线额温计),所测结果用SPSS 17.0软件进行数据录入和统计分析,比较其测量结果的差异性。 结果769例住院患者中,按水银体温计,体温低温(<36.0℃)者46例次,体温正常(36.0~37.0℃)者556例次,发热(>37.0℃)者167例次。体温正常组腋温为(36.527±0.308)℃,额温为(36.557±0.425)℃,两种测量方式差异无统计学意义(P>0.05);低温组腋温为(35.707±0.171)℃,额温为(36.287±0.405)℃,发热组腋温为(37.544±0.475)℃,额温为(37.030±0.653)℃,两种测量方式差异均有统计学意义(P<0.05)。 结论非接触式红外线额温计可以替代水银体温计应用于体温正常患者的监测,而对于低温和发热患者仍需扩大样本量,进一步探究体温测量的方法。

    Release date:2016-11-23 05:46 Export PDF Favorites Scan
  • 巧用亚低温治疗仪治疗 29 周早产儿重度低体温复温的护理一例

    Release date:2017-02-22 03:47 Export PDF Favorites Scan
  • Analysis in the influencing factor of intraoperative hypothermia during laparotomy

    ObjectiveTo investigate the influencing factor of intraoperative hypothermia during laparotomy.MethodsA total of 81 patients underwent laparotomy in our hospital from October 1, 2018 to January 1, 2019 were enrolled. The difference of preoperative baseline data and surgical data between the hypothermia and non-hypothermia groups was compared, and the influencing factor of intraoperative hypothermia during laparotomy was explored.ResultsOf the 81 patients, 32 patients occurred hypothermia during operation. There were no significant differences in gender, age, BMI, HGB, WBC count, PLT count, TB, AST, ALT, ALB, PT, operation time, postoperative hospital stay, and Clavien-Dindo grade between the hypothermia group and the non-hypothermia group (P>0.05), but there were significant differences in intraoperative infusion volume, intraoperative blood loss, and surgical mode (P<0.05). The intraoperative infusion volume and intraoperative blood loss in the hypothermia group were higher than those in the non-hypothermia operation group, and the proportion of hepatectomy was higher than that in the non-hypothermia group. The multivariate analysis show that the intraoperative blood loss, intraoperative infusion volume, and kind of operation were the risk factors for the hypothermia during laparotomy (P<0.05).ConclusionsIntraoperative hypothermia is related to intraoperative bleeding volume, intraoperative fluid infusion volume, and the kind of operation. Therefore, for patients with less bleeding, the intraoperative hypothermia can be reduced by limiting the volume of intraoperative fluid infusion. For those patients with more intraoperative bleeding, warming fluid infusion may reduce the incidence of intraoperative hypothermia.

    Release date:2020-02-28 02:21 Export PDF Favorites Scan
  • Rapid and accurate measurement of body temperature in dense population during coronavirus disease 2019 pandemic

    ObjectiveTo study the method of rapid and accurate measurement of body temperature in dense population during the coronavirus disease 2019 pandemic.MethodsFrom January 27th to February 8th, 2020, subjects were respectively measured with two kinds of non-contact infrared thermometers (blue thermometer and red one) to measure the temperature of forehead, neck, and inner side of forearm under the conditions of 4–6℃ (n=152), 7–10℃ (n=103), and 11–25℃ (n=209), while the temperature of axillary was measured with mercury thermometer under the same conditions. Taking the mercury thermometer temperature as the gold standard, the measurement results with non-contact infrared thermometers were compared.ResultsAt 7–10℃, there was no statistical difference among the forehead temperatures measured by the two non-contact infrared thermometers and the axillary temperature (P>0.05); there was no difference among the temperature measured by blue thermometer on forehead, neck, and inner side of forearm (P>0.05); no difference was found between the temperature measured by the red thermometer on forehead and inner side of forearm (P>0.05), while there was statistical difference between the temperatures measured by the red thermometer on forehead and neck (P<0.05). Under the environment of 11−25℃, there was no statistical difference among the forehead temperatures measured by the two infrared thermometers and the axillary temperature (P>0.05); the difference between the temperatures of forehead and inner side of forearm measured by the blue thermometer was statistically significant (P<0.05), while no difference appeared between the forehead and neck temperatures measured by the blue thermometer (P>0.05); there was no statistical difference among the temperatures of three body regions mentioned above measured by the red thermometer (P>0.05). According to the manual, the allowable fluctuation range of the blue thermometer was 0.3℃, and that of the red one was 0.2℃. The mean differences in measured values between different measured sites of the two products were within the allowable fluctuation range. Therefore, the differences had no clinical significance in the environment of 7–25℃. Under the environment of 4–6℃, the detection rate of blue thermometer was 2.2% and that of the red one was 19.1%.ConclusionsThere is no clinical difference between the temperature measured by mercury thermometer and the temperature measured by temperature guns at 7–10 or 11–25℃, so temperature guns can be widely used. In order to maintain the maximum distance between the measuring and the measured persons and reduce the infection risk, it is recommended to choose the inner forearm for temperature measurement. Under the environment of ambient temperature 4–6℃, the detection rate of non-contact electronic temperature gun is low, requiring taking thermal measures for the instrument.

    Release date:2020-05-26 02:34 Export PDF Favorites Scan
  • The changes of intraoperative temperature and risk factors of prognosis of patients undergoing clipping of posterior communicating artery aneurysms

    ObjectiveTo explore the changes of intraoperative temperature and influencing factors of the short-term prognosis of patients undergoing clipping of posterior communicating artery aneurysms.MethodsThe basic clinic data and intraoperative temperature of patients undergoing elective clipping of posterior communicating artery aneurysms between October 2018 and July 2019 were collected, and the minimum intraoperative temperature was categorized into ≥36.0 and <37.5℃, ≥35.0 and <36.0℃, and <35.0℃. According to the Glasgow outcome scale (GOS) at discharge, the patients were divided into good prognosis group (GOS 4-5) and bad prognosis group (GOS 1-3). Multiple logistic regression analysis was used to obtain the risk factors of short-term prognosis.ResultsA total of 127 cases were involved, and intraoperative hypothermia (<36.0℃) occurred in 64 cases (50.4%). The intraoperative temperature presented classical three-phrase changes, i.e. it dropped rapidly at 1 hour after anesthesia introduction, decreased slowly during 2-3 hours after anesthesia introduction, and then entered the plateau. In the 127 cases, 93 (73.2%) had good prognosis, with an intraoperative hypothermia proportion of 44.1% (41/93); and 34 (26.8%) had bad prognosis, with an intraoperative hypothermia proportion of 67.6% (23/34). Univariate analysis showed that Hunt-Hess grade (χ2=18.999, P<0.001), intraoperative bleeding (χ2=7.074, P=0.008), minimum intraoperative temperature (Z=−3.473, P=0.001), and postoperative complications (χ2=43.060, P<0.001) were related to the short-term prognosis of patients undergoing clipping of posterior communicating artery aneurysms. Multiple logistic regression analysis presented that high Hunt-Hess grade (Ⅳ, Ⅴ) [odds ratio (OR)=6.456, 95% confidence interval (CI) (1.141, 36.532), P=0.035], the minimum intraoperative temperature <35.0℃ [OR=7.552, 95%CI (1.450, 39.345), P=0.016], and postoperative complications [OR=22.866, 95%CI (6.778, 77.142), P<0.001] were independent risk factors of the short-term prognosis. The difference in short-term prognosis between patients with the minimum intraoperative temperature ≥35.0 and <36.0℃ and the ones with the minimum intraoperative temperature ≥36.0 and <37.5℃ was not statistically significant (P>0.05).ConclusionsThe minimum intraoperative temperature<35.0℃ and postoperative complications were changeable factors to effect progonosis of patients undergoing elective clipping of posterior communicating artery aneurysms. Clinical staff should set medical intervention measures based on the individual conditions of patients to improve patients’ quality of life.

    Release date:2020-04-23 06:56 Export PDF Favorites Scan
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