Effect of a Forced-Air Warming Blanket on Different Parts of the Body on Core Temperature of Patients Undergoing Elective Open Abdominal Surgery: A Randomized Controlled Single-Blind Trial.

PURPOSE: This study aimed to determine the effect of a forced-air warming blanket placed on different body parts on the core temperature of patients undergoing elective open abdominal surgery. DESIGN: Prospective, single-center, randomized, controlled, single-blind trial. METHODS: A total of 537 patients who underwent open abdominal surgery were randomized into groups A, B, and C and provided with different forced-air warming blankets. Group A was given an upper body blanket, group B a lower body blanket, and group C an underbody blanket. The incidence of intraoperative hypothermia, the time maintaining the core temperature over 36 â„ƒ before hypothermia, the duration of hypothermia, the rewarming rate, and relevant complications were compared among three groups. FINDINGS: Intraoperative hypothermia occurred in 51.4% of patients in group B, 37.6% of patients in group A, and 34.1% of patients in group C (P = .002). Maintaining the core temperature above 36 â„ƒ was longer before hypothermia in groups A and C (log-rank P = .006). In groups A and C, the duration of hypothermia was shorter, the rewarming rate was higher, and the incidence of shivering and postoperative nausea and vomiting were lower, compared to group B. CONCLUSIONS: In patients undergoing elective open abdominal surgery, a forced-air warming blanket on the upper body part or underbody area decreased intraoperative hypothermia, prolonged the time to maintain the core temperature above 36 â„ƒ before hypothermia, and could better prevent further hypothermia when the core temperature had decreased below 36 â„ƒ. In addition, it was significantly superior in reducing shivering and postoperative nausea and vomiting in the postanesthesia care unit.

[Effects of crocin on hippocampus rapid kindling epilepsy in mice].

Objective: To investigate the effect of crocin on the progression and generalized seizure of temporal lobe epilepsy in mice. Methods: Hippocampus rapid kindling model was established in C57BL/6J mice. The effects of crocin on seizure stage, afterdischarge duration (ADD), number of stimulation in each stage and final state, the incidence of generalized seizure (GS), average seizure stage and ADD were observed. Results: Crocin (20 mg/kg) significantly retarded behavioral seizure stages ( P<0.05) and shortened cumulative ADD ( P<0.01) during hippocampus rapid kindling acquisition in mice compared with vehicle group. Meanwhile, number of stimulations in stage 1-2 was significantly increased ( P<0.05) and the incidence of fully kindled animals was significantly decreased ( P<0.01). However, 10 or 50 mg/kg crocin showed no significant effect on the above indexes (all P>0.05). Crocin (100 or 200 mg/kg) significantly decreased the incidence of GS (all P<0.01) and reduced average seizure stages (all P<0.01) in fully-kindled mice compared with vehicle group; Fifty mg/kg crocin only reduced average seizure stages ( P<0.05). Conclusion: Low-dose crocin can retard the progression in hippocampus rapid kindling acquisition in mice, while high-dose crocin relieves the GS in fully-kindled mice, which suggests that crocin may be a potential anti-epileptic compound.

Effectiveness of smoking cessation on the high-risk population of lung cancer with early screening: a systematic review and meta-analysis of randomized controlled trials until January 2022.

BACKGROUND: Lung cancer has always been the malignant tumor with the highest incidence rate. Smoking is the most important risk factor for lung cancer. Although potential positive effects of smoking cessation interventions on the high-risk population of lung cancer have been observed, evidence of its definitive effect remains uncertain. This study aimed to summarize the evidence related to the effects and safety of smoking cessation interventions for the high-risk population of lung cancer. METHODS: A systematic literature search was conducted through the following seven databases: PubMed, Embase, Web of Science, CENTRAL, CINAHL, PsycINFO, and Science Direct. Screening and assessment for risk of bias were conducted by two independent reviewers. Meta-analysis was performed for the 7-day-point prevalence of smoking abstinence and continuous smoking abstinence using RevMan 5.3 software. RESULTS: Meta-analysis results show that in the 7-day-point prevalence of smoking abstinence (by patient-reported outcome): individualized intervention was significantly higher than that of the standard care [RR = 1.46, 95%CI = (1.04,2.06), P < 0.05]. Moreover, the smoking cessation interventions were significantly elevated than that of standard care [RR = 1.58, 95%CI = (1.12, 2.23), P < 0.05] within 1-6 month follow-up time. In line with the findings in cigarette smoking, the continuous smoking abstinence of E-cigarettes (biochemical verified): E-cigarettes were significantly higher than that of the standard care [RR = 1.51, 95%CI = (1.03, 2.21), P < 0.05], and within 1-6 month follow-up time, the smoking cessation interventions were significantly greater than that of standard care [RR = 1.51, 95%CI = (1.03, 2.21), P < 0.05]. Publication bias was detected possibly. CONCLUSIONS: The results of this systematic review show that smoking cessation intervention is effective for long-term lung cancer high-risk smokers who participate in early screening, of which E-cigarettes are the best, followed by individual smoking cessation. TRIAL REGISTRATION: A review protocol was developed and registered in the International Prospective Register of Systematic Reviews (PROSPERO). TRIAL REGISTRATION: CRD42019147151. Registered 23 June 2022.

[Effect of acupuncture and moxibustion on post-stroke constipation: a network Meta-analysis].

OBJECTIVE: To systematically review the therapeutic effect of acupuncture-moxibustion therapies on post-stroke constipation based on the network Meta-analysis. METHODS: The randomized controlled trials of acupuncture and moxibustion for post-stroke constipation were retrieved from the databases, starting from the time of establishment through to June, 2019, i.e. the PubMed, EMbase, Cochrane Library, Web of Science, SinoMed, CNKI, Wanfang and VIP. The literature was selected according to inclusion and exclusion criteria, the quality of literature was evaluated by bias risk assessment tool of Cochrane Review Manual 5.3 and the data was statistically analyzed by softwares of Stata 13.1 and R Language. RESULTS: A total of 28 trails were included, involving 9 intervention methods. The therapeutic effect was arranged from high to the low according to the surface under cumulative ranking area (SUCRA), i.e. acupuncture combined with medication (0.86), warm needling (0.83), electroacupuncture combined with medication (0.68), electroacupuncture (0.68), moxibustion (0.50), auricular point sticking (0.44), acupuncture (0.31), Chinese herbal medicine (0.12) and western medication (0.04). CONCLUSION: Acupuncture- moxibustion therapies have superiority on treating post-stroke constipation, acupuncture combined with medication has the most optimum therapeutic effect and the therapeutic effect of acupuncture-moxibustion combined with medication is superior to the single treatment of medication.