2.Propofol Abuse in Professionals.
Journal of Korean Medical Science 2012;27(12):1451-1452
No abstract available.
Health Personnel/*ethics
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Humans
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Hypnotics and Sedatives/*adverse effects
;
Propofol/*adverse effects
;
Substance Abuse, Intravenous/*etiology
3.Safety and efficacy of dexmedetomidine hydrochloride combined with midazolam in fiberoptic bronchoscopy in children: a prospective randomized controlled study.
Jin ZHANG ; Jie-Bo LIU ; Fen-Na ZENG ; Qiao REN ; Hui-Ling LIN ; Li-Li JIAN ; Guo-Le LIU
Chinese Journal of Contemporary Pediatrics 2021;23(10):981-986
OBJECTIVES:
To study the safety and efficacy of dexmedetomidine hydrochloride combined with midazolam in fiberoptic bronchoscopy in children.
METHODS:
A total of 118 children who planned to undergo fiberoptic bronchoscopy from September 2018 to February 2021 were enrolled. They were divided into a control group (
RESULTS:
Compared with the control group, the observation group had significantly decreased MAP at T
CONCLUSIONS
Dexmedetomidine hydrochloride combined with midazolam is a safe and effective way to administer general anesthesia for fiberoptic bronchoscopy in children, which can ensure stable vital signs during examination, reduce intraoperative adverse reactions and postoperative agitation, shorten examination time, and increase amnesic effect.
Bronchi
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Bronchoscopy
;
Child
;
Dexmedetomidine/adverse effects*
;
Humans
;
Hypnotics and Sedatives/adverse effects*
;
Midazolam
;
Prospective Studies
4.Early Goal Directed Sedation, a bridge to better clinical outcomes.
Chinese Medical Journal 2014;127(10):1969-1972
5.Effect of Dexmedetomidine on Maintaining Perioperative Hemodynamic Stability in Elderly Patients: A Systematic Review and Meta-analysis.
Li-Juan TIAN ; Yun-Tai YAO ; Su YUAN ; Zheng DAI
Chinese Medical Sciences Journal 2023;38(1):1-10
Objective Dexmedetomidine is a highly selective alpha-2 adrenergic receptor agonist with sedative and analgesic properties but without respiratory depression effect and has been widely used in perioperative anesthesia. Here we performed a systematic review and meta-analysis to evaluate the effect of dexmedetomidine on maintaining perioperative hemodynamic stability in elderly patients.Methods PubMed, Web of Science, the Cochrane Library, China National Knowledge Infrastructure (CNKI), and Wanfang Data were searched for randomized-controlled trials (RCTs) on the application of dexmedetomidine in maintaining perioperative hemodynamic stability in elderly patients from their inception to September, 2021. The standardized mean differences (SMD) with 95% confidence interval (CI) were employed to analyze the data. The random-effect model was used for the potential clinical inconsistency.Results A total of 12 RCTs with 833 elderly patients (dexmedetomidine group, 546 patients; control group, 287 patients) were included. There was no significant increase in perioperative heart rate (HR), mean arterial pressure (MAP), and diastolic blood pressure (DBP) in the dexmedetomidine group before and during the operation. In addition, the variations of hemodynamic indexes including HR, MAP, SBP (systolic blood pressure), and DBP were significantly lower in the dexmedetomidine group compared with the control group (HR: SMD = -0.87, 95% CI: -1.13 to -0.62; MAP: SMD = -1.12, 95% CI: -1.60 to -0.63; SBP: SMD = -1.27, 95% CI: -2.26 to -0.27; DBP: SMD = -0.96, 95% CI: -1.33 to -0.59). Subgroup analysis found that with the prolongation of 1.0 μg/kg dexmedetomidine infusion, the patient's heart rate declined in a time-dependent way.Conclusion Dexmedetomidine provides more stable hemodynamics during perioperative period in elderly patients. However, further well-conducted trials are required to assess the effective and safer doses of dexmedetomidine in elderly patients.
Humans
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Aged
;
Dexmedetomidine/adverse effects*
;
Hemodynamics
;
Hypnotics and Sedatives/pharmacology*
;
Blood Pressure
;
Heart Rate
6.Epidemiological Characteristics of Sedative-Hypnotics and Opioid Painkillers at High-Frequency Exposure.
Rui BAI ; Bing XIE ; Bin CONG ; Chun-Ling MA ; Di WEN
Journal of Forensic Medicine 2021;37(5):694-698
Drug poisoning has a high incidence and serious consequences in medical institutions; its epidemiological characteristics also directly affect the changes in national laws and policies and the implementation of local management policies. Chinese statistics on drug-related abnormal death cases generally come from judicial appraisal centers and medical units. However, due to differences in work content and professional restrictions, there are differences in information management forms, which makes it difficult for appraisers to conduct a professional and systematic analysis of drug-related cases. This article focuses on the analysis of epidemiological characteristics of sedative-hypnotics and opioid painkillers and their exposure patterns in cases of poisoning death by analyzing the annual report of the American Association of Poison Control Center, combined with the characteristics of drug exposure in China.
Analgesics, Opioid/adverse effects*
;
China/epidemiology*
;
Databases, Factual
;
Hypnotics and Sedatives
;
Poison Control Centers
;
United States
7.Safety of Gastroenterologist-Guided Sedation with Propofol for Upper Gastrointestinal Therapeutic Endoscopy in Elderly Patients Compared with Younger Patients.
Masaya NONAKA ; Takuji GOTODA ; Chika KUSANO ; Masakatsu FUKUZAWA ; Takao ITOI ; Fuminori MORIYASU
Gut and Liver 2015;9(1):38-42
BACKGROUND/AIMS: Propofol sedation for elderly patients during time-consuming endoscopic procedures is controversial. Therefore, we investigated the safety of using propofol in elderly patients during upper gastrointestinal therapeutic endoscopy. METHODS: The medical records of 160 patients who underwent therapeutic endoscopic procedures under gastroenterologist-guided propofol sedation at a single institution were retrospectively reviewed. The subjects were divided into two groups: a younger group, patients <75 years old; and an elderly group, patients > or =75 years old. The two groups were compared with respect to the therapeutic regimen, circulatory dynamics, and presence/absence of discontinuation of propofol treatment. RESULTS: Although the number of patients with liver dysfunction was higher in the elderly group, there were no other significant differences in the baseline characteristics, including the American Society of Anesthesiologists classification, between the elderly and younger groups. The average maintenance rate of continuous propofol infusion was lower in the elderly patients. No statistically significant differences were found in the occurrence of adverse events between the elderly and younger groups. None of the patients returned to a resedated state after the initial recovery from sedation. CONCLUSIONS: Gastroenterologist-guided propofol sedation in elderly patients can be safely achieved in the same manner as that in younger patients, even for time-consuming upper gastrointestinal therapeutic endoscopic procedures.
Age Factors
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Aged
;
Aged, 80 and over
;
Conscious Sedation/adverse effects/*methods
;
*Endoscopy, Gastrointestinal/methods
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Female
;
Humans
;
*Hypnotics and Sedatives/adverse effects
;
Male
;
*Propofol/adverse effects
;
Retrospective Studies
9.Is propofol safe when administered to cirrhotic patients during sedative endoscopy?.
Sang Jun SUH ; Hyung Joon YIM ; Eileen L YOON ; Beom Jae LEE ; Jong Jin HYUN ; Sung Woo JUNG ; Ja Seol KOO ; Ji Hoon KIM ; Kyung Jin KIM ; Rok Son CHOUNG ; Yeon Seok SEO ; Jong Eun YEON ; Soon Ho UM ; Kwan Soo BYUN ; Sang Woo LEE ; Jai Hyun CHOI ; Ho Sang RYU
The Korean Journal of Internal Medicine 2014;29(1):57-65
BACKGROUND/AIMS: In patients with liver cirrhosis, drugs acting on the central nervous system can lead to hepatic encephalopathy and the effects may be prolonged. Recently, misuse of propofol has been reported and the associated risk of death have become an issue. Propofol is commonly used during sedative endoscopy; therefore, its safety in high-risk groups must be further investigated. We performed a pilot study of the safety and efficacy of propofol during endoscopy in Korean patients with cirrhosis. METHODS: Upper gastrointestinal endoscopy was performed under sedation with propofol along with careful monitoring in 20 patients with liver cirrhosis and 20 control subjects. The presence or development of hepatic encephalopathy was assessed using the number connection test and neurologic examination. RESULTS: Neither respiratory depression nor clinically significant hypotension were observed. Immediate postanesthetic recovery at 5 and 10 minutes after the procedure was delayed in the cirrhotic patients compared with the control group; however, at 30 minutes, the postanesthetic recovery was similar in both groups. Baseline psychomotor performance was more impaired in cirrhotic patients, but propofol was not associated with deteriorated psychomotor function even in cirrhotic patients with a minimal hepatic encephalopathy. CONCLUSIONS: Sedation with propofol was well tolerated in cirrhotic patients. No newly developed hepatic encephalopathy was observed.
Adult
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*Endoscopy, Gastrointestinal
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Female
;
Hepatic Encephalopathy/chemically induced
;
Humans
;
Hypnotics and Sedatives/*adverse effects
;
*Liver Cirrhosis
;
Male
;
Middle Aged
;
Propofol/*adverse effects
;
Republic of Korea
10.Efficacy and security of sedation in upper gastrointestinal endoscopy in snoring patients.
Dinghua XIAO ; Fen WANG ; Xiaoyan WANG ; Wuliang TANG ; Hui YANG ; Shourong SHEN
Journal of Central South University(Medical Sciences) 2010;35(11):1174-1177
OBJECTIVE:
To investigate the efficacy and security of different administrations of propofol on the sedation in upper gastrointestinal endoscopic procedures in snoring patients.
METHODS:
A total of 1,117 patients with snoring in ASA I-II level, who underwent gastroscopy and received propofol as sedation, were assigned to Group A, Group B, and Group C.These groups had different administration methods of propofol. The dose of propofol, response to endoscopic procedures, changes of oxygen saturation of arterial blood (SPO₂), incidence of severe respiratory depression and sedation quality assessed by operators were observed.
RESULTS:
The incidence of transient decline in SPO₂ in Group A, B, and C were 50.4%, 3.1%, and 18.5%, respectively. The doses of propofol of Group A, B, and C were (108.50±18.02) mg, (57.50±7.50) mg, and (79.80±10.02) mg, respectively, with significant difference (P<0.05). The incidence of severe respiratory depression in Group A was 1.2%, but Group B and C were 0%. Compared with Group A(100%) and C(100%), the satisfaction rate of sedation quality in Group B was 74%, with significant difference (P<0.05).
CONCLUSION
During the upper gastrointestinal endoscopic procedures, snoring patients are premedicated with propofol in various uses by steps or one slow administration. Both methods are safe and effective to reduce the incidence of severe respiratory depression, and patients have no memory of the procedure.
Adult
;
Endoscopy, Gastrointestinal
;
methods
;
Female
;
Gastrointestinal Diseases
;
complications
;
diagnosis
;
Humans
;
Hypnotics and Sedatives
;
administration & dosage
;
adverse effects
;
Male
;
Middle Aged
;
Propofol
;
administration & dosage
;
adverse effects
;
Snoring
;
complications