Disease relevance of Operating Rooms

• The effects of massive steroids on pulmonary function after hypovolemic shock were tested in 114 injured patients who received an average of 13 transfusions, 760 ml plasma, and 11.7 L crystalloid solution; by random selection, 54 patients received methylprednisolone (1 g in operating room plus 3,578 mg average during the next three days) [1].
• A 34-year-old female operating room nurse developed hand eczema to natural latex [2].
• A significantly lower incidence of culture-positive endophthalmitis (P less than 0.03) was observed in the operating rooms using povidone-iodine (2 of 3489 or 0.06%) compared with those using silver protein solution (11 of 4594 or 0.24%) [3].
• BACKGROUND: Bacitracin is widely used in operating rooms to soak implants, irrigate compound fractures, and apply to surgical incisions [4].
• The purpose of this study was to systematically compare buccal Spo2 monitoring to both digital Spo2 and arterial O2 saturation monitoring (Sao2) in both generally anesthetized patients in the operating room (n = 31) and critically ill patients in the intensive care unit (n = 23) [5].

Psychiatry related information on Operating Rooms

• In a double-blind, randomized design, three groups of 40 patients received one of the following oral medications 90 min before entry into the operating room: 1) tandospirone 10 mg (T group); 2) clonidine 3 microg.kg(-1) (C group); or 3) placebo (P group) [6].

High impact information on Operating Rooms

• All nine patients had had surgery, and each of these patients but only nine of 19 operated-on control patients had received intravenous fentanyl citrate in the operating room; the mean dose given to the nine case patients was far greater than that given to control patients [7].
• During surgical procedures in which nitrous oxide (N2O) anaesthesia was administered there was an increased concentration of both nitric oxide (NO) and nitrogen dioxide (NO2) in operating-room air [8].
• Two patients had their ASD snared closed in the operating room after coming off bypass [9].
• Experience has reinforced our view that ATD implantation should be performed in what is essentially an operating-room setting, by a qualified team possessing the necessary surgical, electrophysiologic, and technical skills [10].
• Patient demographics, preoperative calcium and parathyroid hormone levels, operative time, total time in the operating room, time in the recovery room, complications, hospital charges for the operating room, and total hospital charges were analyzed [11].

Chemical compound and disease context of Operating Rooms

• RESULTS: HIV transmission to surgeons has not been documented in the United States by the Centers for Disease Control. HIV transmission from a surgeon to a patient in the environment of the operating room, as well as transmission from an HIV-infected surgeon to a patient, has not been documented [12].
• MATERIALS AND METHODS: In all, 104 surgical specimens of transitional cell carcinoma (TCC) were obtained from urological operating rooms, fixed in 10% buffered formalin and processed for in situ hybridization using DNA probes, to locate the signal of EBV-encoded RNAs (EBERs) [13].
• In our miniature swine model simulating operating room brain retraction, we investigated the effects of mannitol plus nimodipine on cerebral blood flow (CBF) and evoked potentials (EP) ipsilateral and contralateral to retraction, in comparison with either agent alone, during both normoventilation and hyperventilation [14].
• A seven-month-old male infant with epiglottitis developed acute airway obstruction in the operating room during halothane induction [15].
• METHODS: An interdisciplinary team used an insulin protocol to achieve tight glucose control of cardiac surgery patients in the operating room and intensive care unit as part of an effort to reduce sternal wound infections [16].

Biological context of Operating Rooms

• Does Angiotensin converting enzyme inhibitor protect the heart in cardiac surgery? From laboratory to operating room: clinical application of experimental study [17].
• The alteration of warfarin kinetics appeared to be due mainly to inhibition of warfarin metabolism, presumably related to the repeated exposure of these subjects to an operating room environment [18].
• We have investigated the frequency of sister chromatid exchanges in peripheral lymphocytes of operating room personnel exposed to trace concentrations of isoflurane and nitrous oxide [19].
• Ketamine treatment of penile erection in the operating room [20].
• Guidelines from the Association of Operating Room Nurses and the Association for Professionals in Infection Control and Epidemiology recommend HLD for urologic endoscopic equipment [21].

Anatomical context of Operating Rooms

• During an 11-month period, topical 5% povidone-iodine was used to prepare the conjunctiva in 1 set of 5 operating rooms, while silver protein solution was used in another set of 5 rooms [3].
• These data show that papaverine is a slower and less potent dilator of canine saphenous veins at 25 degrees C than at 37 degrees C. This may have implications for the use of papaverine in the operating room, where it is usually applied at ambient temperature to reduce vasospasm of the saphenous vein during coronary artery bypass procedures [22].
• New endoscopic techniques are available to accurately assess, both in the operating room and the office, the quality of the tubal mucosa [23].
• We preserved a portion of each sentinel lymph node (SLN) in liquid nitrogen in the operating room and performed RT-PCR on the specimens to detect the melanoma/melanocyte-specific marker tyrosinase [24].
• Another series of 768 patients undergoing biliary and gastrointestinal tract operations were assigned to one of two antibiotic regimens: 1) a preoperative dose of 1 g of cefazolin and another 1-g dose 3 hours later if still in the operating room; 2) same as (1), plus 1-g doses every 8 hours for 24 hours [25].

Associations of Operating Rooms with chemical compounds

• METHODS: We screened 145 subjects working in 32 hospitals or operating rooms with different latex aeroallergen levels [26].
• Assessment of two glucose meters in the operating room [27].
• Compared with placebo, a higher fraction of basiliximab patients produced urine in the operating room, and a significantly lower fraction had renal dysfunction in the first month (serum creatinine > or =5 mg(dl) and between 1 and 12 months (serum creatinine > or =3 mg/dl) [28].
• Euvolemic cadaveric renal transplant recipients receiving prophylactic steroids and diphenhydramine may receive OKT3 in the operating room for induction immunosuppression without any appreciable risk of cardiovascular compromise [29].
• Radiation exposure to operating room personnel was measured by thermoluminescent dosimeters and an ionization chamber during a simulated iodine-125 seed implantation of the prostate gland [30].

Gene context of Operating Rooms

• The patient was returned to the operating room 1 week later to undergo a posterior laminectomy from T7 to T11 and instrumented fusion from T5 to L2 [31].
• We therefore concluded that cross infection with MRSA took place on the surgical ward rather than in the operating room [32].
• The modification of the ACTH immunochemiluminescence assay to 15 min incubation allows the documentation of a successful tumor removal in the operating room [33].
• 1996 RSNA Eugene P. Pendergrass New Horizons Lecture. Image-guided procedures and the operating room of the future [34].
• Patients were tracheally extubated and discharged from the operating room when they could respond to verbal commands and no TOF fade was palpable [35].

Analytical, diagnostic and therapeutic context of Operating Rooms

• Group 1 (n = 40), the control group, received diazepam po (0.1 mg.kg-1) 90-120 min prior to arrival to the operating room [36].
• All the prostheses were immediately fixed in a 10% formaldehyde solution after their explantation in the operating room [37].
• Echocardiographic studies were made of 20 healthy patients scheduled for minor surgical procedures to determine whether this technique could be used routinely in the operating room and to evaluate the effects of halothane and enflurane on left ventricular performance [38].
• The systems included a Spacelabs Alpha 14 Model Series 3200 ECG Cardule at bandwidths of 0.05-125 Hz and 0.5-30 Hz (a typical operating room monitor), a Marquette Electronics MAC II ECG at 0.05-40 Hz and 0.05-100 Hz (a standard ECG), and a Del Mar Holter recorder at 0.1-100 Hz [39].
• After tracheal extubation in the operating room, patients received fentanyl 0.3 mug/kg IV every 10 min by patient-controlled analgesia for pain score = 4 [40].

References