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At least 523 records · Page 29Linked to original sources
PubMed2006

Holiday and weekend operating room on-call staffing requirements.

BACKGROUND: Every facility that performs cases on holidays has in some way decided on its operating room (OR) and anesthesia staffing for holidays. Previous studies have not examined how best to calculate appropriate holiday staffing. METHODS: We analyzed weekend and holiday data from a university hospital. RESULTS: There were high rank correlations between the number of cases starting during each 12-h period of a holiday, the total hours of OR time used, and the patients and surgeons waiting for cases to start. Weekend and holiday 12-h periods were divided into 8 categories (e.g., Saturday 7:00 am to 7:00 pm). There was perfect rank correlation between the mean number of cases starting during each 12-h period and appropriate staffing during the 12-h period, whether quantified by total hours of cases or by the under-utilized and over-utilized OR time resulting from staffing decisions. CONCLUSIONS: The number of cases starting during each period of a holiday is a statistically valid end point for OR managers to use to evaluate how busy holidays are relative to weekend days. To be useful, the statistic must be combined with mathematically valid assessments of appropriate weekend staffing on-call, whether in-house, or from home.

Holidays↗
PubMed2000

[Prospective and comparative study of pacemaker implants carried out at the electrophysiology laboratory and the operating room].

INTRODUCTION AND OBJECTIVES: Permanent pacemaker implantation is done by different physicians with either a surgical or clinical training. Our objective was to evaluate if there were significant differences in the implantation parameters and in the complication rate among implantations performed by cardiologists in the electrophysiologic laboratory and cardiological surgeons in the operating room. MATERIAL AND METHODS: We prospectively collected those patients' data who received a first pacemaker implantation by cardiovascular surgeons and electrophysiologists during the year 1998. Data collected included demographic information, indication for pacing, surgical time, complications during procedure, stimulation and sensing thresholds as well as type of pacing. RESULTS: We first-implanted 216 pacemakers in a one year period, 101 by cardiovascular surgeons and 115 by electrophysiologists. 56% were male patients. Average age in the surgery group was 74.2 +/- 9 years and 72.09 +/- 12 in the electrophysiology group (p = NS). Main diagnoses were as follows: complete heart block in 32.9% patients, complete heart block 2. degrees 16.4%, sinus node dysfunction 12.2%, AV node ablation 12.2% and others. The complications rate for surgery group was 4% and 1.7% for electrophysiologists (p = NS). Electrophysiologists placed more bicameral devices. No clinically significant differences were found among other implant parameters. CONCLUSIONS: Pacemaker implant by cardiologists in an electrophysiologists laboratory is a safe procedure that does not have more complications when compared to the same procedure done in the operating room by surgeons. This allows hospital resource optimization and reduction of hospital stay length.

Aged↗
PubMed1963

Bacteriology of air-conditioning ducts with special reference to operating rooms.

The number of bacteria in air, before filtration with five different easily available filters in the low positive-pressure type of airconditioning system of the Winnipeg General Hospital, was between 3 and 4/cu. ft., and after filtration between 1 and 2/cu. ft. with all types of filters. Cl. welchii contributed about 1% and Staph. pyogenes about 0.1% of this total. Sampling the exhaust air from an operating room during an operation showed that the bacterial count fluctuated with the degree of activity in the room and was from two to 10 times as high as in the air delivered to the room.Atlhough every reasonable attempt should be made to diminish the bacterial count of air in hospitals, if much energy and money is to be spent it would probably be wiser to investigate sources of hospital infection other than the type of air-conditioning system described in this report.

Air Conditioning↗
PubMed2003

Advanced devices for the operating room of the future.

The huge changes brought about by minimal access surgery in the last 15 years tell us much about the dynamic state of surgical technology and the need for sudden accommodation to a new item or concept that has captured the public eye. The minimal access technology invites us to extrapolate improvements in ergonomics and visualization and the combination of diagnostic and therapeutic motives in the operating room. The need for proper sensors to provide haptics to our instruments is high. Smart materials, smart catheters, wireless connectivity, and integrated technology for plug-and-play use are very attractive subjects that will draw many resources toward their successful application to operating room issues. Collaboration among institutions and industry will be useful to achieve efficiency, synergy, and the critical mass of talent to solve the significant problems ahead.

Equipment and Supplies↗
PubMed1993

Neonatal surgery: intensive care unit versus operating room.

The critically ill neonate with a surgical condition requires transfer to an operating room (OR), a process which may be associated with significant morbidity. In an effort to reduce such morbidity, we performed surgery on critically ill neonates in a designated area of our neonatal intensive care unit (NICU) over the past 4 years and have compared the outcome for infants operated on within the NICU with infants operated on in the OR over the same period. There were 81 procedures performed in the NICU compared with 112 in the OR. Infants operated on in the NICU had lower birthweights (1,758 g v 2,457 g), lower gestational ages (31.3 weeks v 35.8 weeks), and lower presurgical weights (2,118 g v 2,922 g) (all P < .0001). In addition, infants operated on in the NICU had a greater severity of illness with 78% requiring mechanical ventilation versus 26% for the OR group (P < .0001) with a higher presurgical FiO2 (.43 v .31, P = .005), and a higher presurgical mean airway pressure (8.0 cm H2O v 6.2 cm H2O) for infants requiring mechanical ventilation. The overall mortality was higher in the NICU group (14% v 2%), reflecting their underlying prematurity, illness, and anomalies. There was only one surgically related death, which occurred in the NICU group. There was no significant difference in culture-proven sepsis, length of surgery, change in weight, temperature, blood pressure, heart rate, FiO2, mean airway pressure, or oxygen index associated with surgery, but there was a significantly higher incidence of hyperthermia with a temperature of greater than 37.5 degrees C in the OR group (17.8% v 3.7%, P = .002). Our experience suggests that surgical procedures can be performed in the NICU for the unstable critically ill neonate with a morbidity comparable to that seen in the OR. Further experience is needed to compare the risks and benefits of this approach.

Critical Illness↗
PubMed1991

Intraoperative infectious disease exposure to otolaryngology operating room personnel.

Health care workers are at risk of exposure to serious infectious diseases. Since the seroconversion rate is approximately 0.4% for human immunodeficiency virus and may be greater than 20% for hepatitis exposure, these risks are substantial. To assess body fluid exposure to otolaryngology operating room personnel, elective operations were prospectively analyzed over 2 months. Statistical evaluation was made between types of cases and length of procedures. Thirty-eight contaminations occurred in 228 operations with 26 torn gloves, 1 soaked grown, 6 skin scratches, 4 skin punctures, and 1 ocular exposure. Exposure was more likely in cases longer than 3 hours. Independent of procedure length, head and neck operations carried the greatest risk, followed by otologic procedures, as compared to general, endoscopic, pediatric, and elective trauma cases. The impact of potential operative exposure and universal precautions is emphasized.

Blood↗
PubMed2003

[Surgical suture threads and the operating room nurse: forecasting and provision criteria according to the nature of hospital institutions].

The study has identified and described criteria adopted by the nurses in selecting and calculating quantities of surgical sutures to supply the Surgical Center, according to the public or private nature of the surgical centers. The data were collected using structured questionnaires in 74 hospitals within the municipality of São Paulo. The majority of hospitals are medium in size and privately owned with a general Operation Room and up to 500 surgical procedures performed per month. The procedures, the type and the variety of surgical sutures are related to the nature of hospital management. However, there are no criteria to select surgical sutures and their distribution in the operation rooms. The nurses participate on the procedures for purchasing, distribution and use of the surgical sutures.

Forecasting↗
PubMed1987

Broviac catheter insertion: operating room or neonatal intensive care unit.

We reviewed the records of all infants hospitalized in the neonatal intensive care unit (NICU) who underwent insertion of a Broviac catheter from July 1, 1984 through August 30, 1985. Eighty-six catheters were inserted in 81 patients. Thirty-one catheters were inserted in the NICU and the remainder were inserted in the operating room (OR). The patient's average weight at the time of catheter insertion was the same in both groups. Fifty-two of the 55 OR catheters (95%) were inserted in the external or internal jugular vein while only 68% of the NICU catheters were placed in the jugular veins. Six of the NICU catheters (19%) and 11 of the OR catheters (20%) developed catheter-associated sepsis with positive blood cultures. The infection rate per catheter day was similar in both groups as was the incidence of catheter occlusion. The NICU catheters were in place for an average of 51 days, and there was an average 46 day lifespan for the OR inserted catheters. Broviac catheter insertion can safely be performed in the NICU without an increase in morbidity. Broviac catheter insertion in the NICU is less costly and saves transportation of the sick neonate to the operating room.

California↗
PubMed1992

Evaluation of the operating room as a surgical teaching venue.

Surgical educators are facing changes in residency training that have a direct impact on the opportunity that surgeons and residents have for clinical teaching and learning. The knowledge required of residents continues to escalate. Further, as resident positions are reduced, the opportunity for inter-resident education is decreased. Increased service-to-education ratios may result in resident discontent unless surgeons take an active role in the resident's educational experience. The purpose of this study was to examine the educational activities that occur during the operating-room experience. Technical training in the procedure being done was the primary educational activity, but there were long periods when no form of education was taking place. The operating room provides the teacher and learner with uninterrupted time together, and this time can and should be used for clinical teaching and learning.

General Surgery↗
PubMedDate not supplied

Footwear practices and operating room contamination.

The extent of bacterial transfer into the clean confines of the operating room (OR) was studied by comparing the use of protective footwear (i.e., polypropylene shoe covers and OR restricted shoes) with unprotected street shoes over a 5-week period. The study was divided into two experimental times: (a) early morning (disinfected floor) and (b) midmorning (dirty floor). Data obtained from the early morning experiment showed that OR restricted shoes and shoe covers transferred fewer bacteria onto the disinfected study area than unprotected street shoes; similar findings were obtained from the midmorning experiment for shoe covers, but not for OR restricted shoes. A comparison of changes in bacterial counts obtained from OR restricted shoes and shoe covers worn from the changing room through a common corridor to the disinfected study area did not differ significantly from OR restricted shoes and shoe covers that were put on immediately before walking through the study area at both experimental times. Overall results indicated that protective footwear may act to reduce bacterial contamination on OR floors.

Adult↗