5.Hand Hygiene among Anesthesiologists and Microorganisms Contamination in Anesthesia Environments: A Single-Center Observational Study.
Hong Lei LIU ; Ya Li LIU ; Fang Yan SUN ; Zong Chao LI ; Hong Yu TAN ; Ying Chun XU
Biomedical and Environmental Sciences 2022;35(11):992-1000
OBJECTIVE:
To investigate the baseline levels of microorganisms' growth on the hands of anesthesiologists and in the anesthesia environment at a cancer hospital.
METHODS:
This study performed in nine operating rooms and among 25 anesthesiologists at a cancer hospital. Sampling of the hands of anesthesiologists and the anesthesia environment was performed at a ready-to-use operating room before patient contact began and after decontamination.
RESULTS:
Microorganisms' growth results showed that 20% (5/25) of anesthesiologists' hands carried microorganisms (> 10 CFU/cm 2) before patient contact began. Female anesthesiologists performed hand hygiene better than did their male counterparts, with fewer CFUs ( P = 0.0069) and fewer species ( P = 0.0202). Our study also found that 55.6% (5/9) of ready-to-use operating rooms carried microorganisms (> 5 CFU/cm 2). Microorganisms regrowth began quickly (1 hour) after disinfection, and increased gradually over time, reaching the threshold at 4 hours after disinfection. Staphylococcus aureus was isolated from the hands of 20% (5/25) of anesthesiologists and 33.3% (3/9) of operating rooms.
CONCLUSION
Our study indicates that male anesthesiologists need to pay more attention to the standard operating procedures and effect evaluation of hand hygiene, daily cleaning rate of the operating room may be insufficient, and we would suggest that there should be a repeat cleaning every four hours.
Female
;
Humans
;
Male
;
Anesthesia
;
Anesthesiologists/statistics & numerical data*
;
Disinfection/standards*
;
Hand Hygiene/statistics & numerical data*
;
Staphylococcal Infections
;
Operating Rooms/statistics & numerical data*
;
Staphylococcus aureus/isolation & purification*
6.Infection Prevention Strategy in Operating Room during Coronavirus Disease 2019 (COVID-19) Outbreak.
Yi TIAN ; Ya Hong GONG ; Pei Yu LIU ; Sheng WANG ; Xiao Han XU ; Xiao Yue WANG ; Yu Guang HUANG
Chinese Medical Sciences Journal 2020;35(2):114-120
A novel coronavirus that emerged in late 2019 rapidly spread around the world. Most severe cases need endotracheal intubation and mechanical ventilation, and some mild cases may need emergent surgery under general anesthesia. The novel coronavirus was reported to transmit via droplets, contact and natural aerosols from human to human. Therefore, aerosol-producing procedures such as endotracheal intubation and airway suction may put the healthcare providers at high risk of nosocomial infection. Based on recently published articles, this review provides detailed feasible recommendations for primary anesthesiologists on infection prevention in operating room during COVID-19 outbreak.
Anesthesiologists
;
standards
;
Betacoronavirus
;
Coronavirus Infections
;
epidemiology
;
prevention & control
;
transmission
;
Cross Infection
;
epidemiology
;
prevention & control
;
transmission
;
Disease Outbreaks
;
prevention & control
;
Humans
;
Intubation, Intratracheal
;
methods
;
standards
;
Operating Rooms
;
methods
;
standards
;
Pandemics
;
prevention & control
;
Pneumonia, Viral
;
epidemiology
;
prevention & control
;
transmission
7.Production pressures among anaesthesiologists in Singapore.
Jia Xin CHAI ; Shin Yuet CHONG
Singapore medical journal 2018;59(5):271-278
INTRODUCTIONProduction pressure is the pressure on personnel to prioritise production ahead of safety. We assessed the prevalence of production pressures among anaesthesiologists in Singapore.
METHODSA random online survey was conducted among local anaesthesiologists. Questions were asked about attitudes to production pressures in the work environment, occurrence of situations involving unsafe actions, and rating of the intensity of external and internal sources of pressure.
RESULTSDemographically, our respondents were largely similar to all anaesthesiologists in Singapore and were fairly distributed across various tertiary hospitals. Nearly half (44.5%) had witnessed production pressures, with a colleague pressured to conduct anaesthesia in an unsafe manner. Such events included pressure from surgeons to proceed for elective surgery in patients without adequate optimisation, pressure to employ anaesthetic techniques that surgeons wanted, having to source for operating rooms to finish the surgeon's list, and being misled regarding surgical time. Over half (52.3%) made errors in clinical judgement due to excess workload. A heavy elective list workload was significantly associated with proceeding with patients despite lack of appropriate support, making changes to practices to avoid delaying the start of surgery and sourcing for operating rooms to finish the surgeon's list (p < 0.05), and being pressured to proceed with patients that the anaesthesiologist would otherwise have cancelled (p < 0.01). The need to avoid delaying the start of surgery and reduce turnover time between patients were the top-ranked internal and external pressures, respectively.
CONCLUSIONProduction pressure is prevalent among anaesthesiologists in Singapore and is correlated with a heavy workload.
Anesthesia ; methods ; Anesthesiologists ; Anesthesiology ; methods ; Elective Surgical Procedures ; Humans ; Operating Rooms ; Patient Safety ; Prevalence ; Singapore ; Stress, Physiological ; Surveys and Questionnaires ; Tertiary Care Centers ; Treatment Outcome ; Workload
8.Perioperative glycaemic control in diabetic patients undergoing cataract surgery under local anaesthesia: a survey of practices of Singapore ophthalmologists and anaesthesiologists.
Jyh Haur WOO ; Wei Di NG ; Maaz Mohammad SALAH ; Kumari NEELAM ; Kah-Guan Au EONG ; Chandra Mohan KUMAR
Singapore medical journal 2016;57(2):64-68
INTRODUCTIONPerioperative glycaemic control is an important aspect of clinical management in diabetic patients undergoing cataract surgery under local anaesthesia. While poor long-term glycaemic control has significant implications for surgery, perioperative hypoglycaemia or hyperglycaemia may also compromise patient safety and surgical outcomes. We aimed to survey ophthalmologists and anaesthesiologists on their approach and to identify the prevalent practice patterns in Singapore.
METHODSThis was a cross-sectional questionnaire-based survey conducted in four public hospitals in Singapore with established ophthalmology and anaesthesia units. Respondents were approached individually, and the self-administered questionnaires comprised questions related to practice patterns, clinical scenarios and awareness of pre-existing guidelines.
RESULTSA total of 129 doctors responded to the questionnaire survey. 76 (58.9%) were from ophthalmology departments and 53 (41.1%) were from anaesthesia departments. The majority chose to withhold oral hypoglycaemic agents (82.9%) and/or insulin (69.8%), and keep the patient fasted preoperatively. A blood glucose level ≥ 17 mmol/L prompted 86.0%-93.8% of respondents to adopt a treat-and-defer strategy, while a level ≥ 23 mmol/L prompted 86.0%-96.9% of respondents to cancel the cataract surgery. The respondents were consistently more concerned about perioperative hyperglycaemia (n = 99, 76.7%) than intraoperative hypoglycaemia (n = 83, 64.3%).
CONCLUSIONThe current study presented the prevalent practice patterns of ophthalmologists and anaesthesiologists in the perioperative management of diabetic patients undergoing cataract surgery in four public hospitals in Singapore. Further research in this field is required, and may be useful for the future formulation of formal guidelines and protocols.
Adult ; Anesthesia, Local ; methods ; Anesthesiologists ; statistics & numerical data ; Blood Glucose ; analysis ; Cataract Extraction ; Cross-Sectional Studies ; Diabetes Mellitus ; blood ; epidemiology ; Female ; Humans ; Incidence ; Male ; Middle Aged ; Ophthalmologists ; statistics & numerical data ; Perioperative Care ; methods ; Singapore ; epidemiology ; Surveys and Questionnaires
9.Unexpected acute respiratory failure following administration of rocuronium bromide during cesarean delivery in a severely preeclamptic parturient treated with magnesium sulfate.
Macalintal Joseph Carl M. ; Armovit Erlinda N.
Philippine Journal of Obstetrics and Gynecology 2016;40(1):29-37
Magnesium sulfate has been a mainstay in the management of preeclampsia and is associated with a decreased incidence of morbidity and mortality. The hypertensive disorder has an unpredictable course, sometimes rapidly evolving to full-blown disease. In patients with deteriorating status, it is indicated to terminate the pregnancy via cesarean section. The anesthesiologists would prefer to have the procedure done under regional anesthesia; however, there may be cases when neuraxial anesthesia is contraindicated, or a general anesthesia would permit prompt delivery of the fetus.
A patient with severe preeclampsia was given magnesium sulfate intrapartum, wherein a primary cesarean section was indicated for arrest in cervical dilatation, and was performed under general anesthesia. The patient developed acute respiratory failure and the causes of this occurrence were investigated in this report. It was later found out that neither the hypermagnesemia nor the muscle relaxant alone caused the patient's condition but the interaction between the two. The patient was managed expectantly at the intensive care unit (ICU) and was eventually extubated during the first post-operative day. Knowledge of this drug interaction would allow obstetricians to advise their patients and their family about the possibility of prolonged intubation and ICU admission. This would also bring to the anesthesiologists' attention the need to decrease the dose of muscle relaxant and to prepare drugs for immediate decurarisation.
Human ; Female ; Adult ; Pregnancy ; Magnesium Sulfate ; Pre-eclampsia ; Anesthesiologists ; Cesarean Section ; Anesthesia, General ; Anesthesia, Conduction ; Fetus ; Drug Interactions ; Intensive Care Units ; Intubation ; Respiratory Insufficiency
10.A case of dilated cardiomyopathy with severe left ventricular dysfunction in a 38-year old primigravid.
Joanna Pauline CHUA-URSUA ; Edeliza AMORIN
Philippine Journal of Obstetrics and Gynecology 2011;35(3):155-162
A multidisciplinary approach was undertaken in a case of a 38 year old G1P0 who came in at 33 1/7 weeks age of gestation with a chief complaint of persistent cough. Aside from persistent non-productive cough, the patient was otherwise asymptomatic despite a 2D echocardiogram of global hypokinesia and an ejection fraction of only 32 percent. Assessment was uterine pregnancy 33 1/7 weeks age of gestation, dilated cadiomyopathy with severe left ventricular dysfunction, congestive heart failure (CHF) Class 1A. Patient underwent primary low transverse cesarean section (vertical) with left uterine artery ligation and bilateral tubal ligation and delivered to a live baby boy with APGAR score of 6,9, birth weight of 1,581g, birth lenght of 42cm, maturity score of 35 weeks small for gestational age. This case attests to the importance of pre conceptional counselling and prenatal care with active contributions of specialized obstetrician, cardiologist, internist and anesthesiologist
Human ; Female ; Adult ; Gestational Age ; Birth Weight ; Uterine Artery ; Anesthesiologists ; Cardiologists ; Sterilization, Tubal ; Hypokinesia ; Stroke Volume ; Maternal Age ; Parturition ; Ventricular Dysfunction, Left ; Heart Failure


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