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How To Start Playing: While near the TV, press the “Backspace” key to open up a menu with 4 playable games available, including: Flappy Bird, Drug Wars, Box Pusher, and Snake. Then press the “Enter” key to start the game, and press the “Backspace” key to exit each game. Flappy Goat Cheat: To win more easily at Flappy Goat, use the Slow-Motion Mode by pressing the F key to slow down time! This video shows where to find all the mini-games: How to unlock the Command Console in Goat Simulator: While you’re playing the game, you can press the tilde key (it looks like this: ) to open up the Command Console.
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Petition Make Goat Simulator For Mac Free
Make a Goat Simulator Demo Twinkie. Twinkie OneOhTwo 0 Comments. 4 SignaturesGoal: 500. Goat Simulator is a very famous game growing all around the world. So popular, it may need a demo very soon. Sign this petition if you believe we need a Goat Simulator demo! Share on Facebook. Sign in to comment 4 Signatures. Sign Petition. Sep 16, 2015 **For Education Purposes ONLY** ↓ ↓LINKS ↓ ↓ Goat Simulator (MAC)- Music: Why'd You Only Call Me When You're High- Arctic Monkeys.
Then type in any cheat codes that are available. Hopefully in Goat Simulator we’ll see some funny cheat codes pop up in the future, because the one that’s been confirmed by the developers so far is terrible, it’s one that causes your game to crash!. After opening the Command Console with , you can unlock “Game Crash” by typing: beginBVT and pressing the “ENTER” key on your keyboard to activate. Now the game will crash. Thanks to this crash, the next time you start the game again, you’ll unlock the “Involuntary QA” achievement. Please comment to let us know if you’ve discovered any cheat codes for this console. Work-In-Progress Credits: Coffee Stain Studios & PostGameCarnage Do you know of any other cheat codes in Goat Simulator?
If so, leave a comment and we’ll update this cheats page and give you credit! Thanks for visiting!
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Fospropofol, a phosphorylated prodrug version of the popular induction agent propofol, is hydrolyzed in vivo to release active propofol, formaldehyde, and phosphate. Pharmacodynamic studies show fospropofol provides clinically useful sedation and EEG/bispectral index suppression while causing significantly less respiratory depression than propofol. Pain at the injection site, a common complaint with propofol, was not reported with fospropofol; the major patient complaint was transitory perianal itching during the drug’s administration. Although many clinicians believe fospropofol can safely be given by a registered nurse, the FDA mandated that fospropofol, like propofol, must be used only in the presence of a trained anesthesia provider.
Introduction The concept of moderate sedation and analgesia, introduced to replace the more arcane term conscious sedation, has been generally accepted in the anesthesia community as an appropriate target for sedation by nonanesthesiologists. Moderate sedation as defined by the American Society of Anesthesiologists (ASA) requires that the patient be arousable to verbal commands or light tactile stimulation. A patent airway, as well as stable cardiac and respiratory functions, are maintained throughout the period of sedation. Moderate sedation is not synonymous with monitored anesthesia care (MAC); the former can be administered by anyone capable of giving the medications and monitoring the patient, while MAC must be performed under the medical direction of an anesthesiologist. The scope of MAC is significantly wider, including the necessity of a preoperative evaluation, an anesthesiologist’s personal participation or medical direction of the entire plan of care, and the ability to rescue a patient from unintended deep sedation or to intentionally provide deep sedation or general anesthesia if clinically warranted. Sedation level Characteristics Minimal sedation/anxiolysis A drug-induced state during which patients respond normally to verbal commands.
Cognitive function and coordination may be impaired. Ventilatory and cardiovascular functions are unaffected. Moderate sedation/analgesia A drug-induced depression of consciousness during which patients respond purposefully to verbal commands, either alone or accompanied by light tactile stimulation. No interventions are required to maintain a patent airway and spontaneous ventilation is adequate.
Cardiovascular function is usually maintained. Deep sedation/analgesia A drug-induced depression of consciousness during which patients cannot be easily aroused but respond purposefully following repeated or painful stimulation. Ability to independently maintain ventilatory function may be impaired. Patients may require assistance in maintaining a patent airway and spontaneous ventilation may be inadequate. Cardiovascular function is usually maintained. General anesthesia A drug-induced loss of consciousness during which patients are not arousable, even by painful stimulation.
Ability to independently maintain ventilatory function is often impaired. Patients often require assistance in maintaining a patent airway and positive pressure ventilation may be required because of depressed spontaneous ventilation or drug-induced depression of neuromuscular function. Cardiovascular function may be impaired. Reproduced with permission from Practice guidelines for sedation and analgesia by non-anesthesiologists.
An updated report by the American Society of Anesthesiologists Task Force on sedation and analgesia by non-anesthesiologists. Copyright © 2002 wolters Kluwer Health. There is a common armamentarium of drugs shared between providers of moderate sedation and MAC, all given with the intent of maximizing anxiolysis and amnesia while maintaining a verbal patient.
The ability of the patient to speak and understand is useful not only as a monitor of sedation depth and cardiorespiratory function but is also necessary to offer reassurance and communicate to the patient when active cooperation is required during the procedure (eg, breath holding). Hypnotic agents may be employed during MAC to bring the patient to a level of deep anesthesia/analgesia. Propofol, a short-acting anesthetic agent that is rapidly titratable, is currently the premier agent chosen to achieve this purpose. Qualities such as a quick recovery time (even after a prolonged infusion) and the fact that the drug is not associated with nausea or emesis have further augmented its popularity.
Propofol was first introduced into clinical practice in 1986 by AstraZeneca under the trade name Diprivan ® (a shortened version of DI-isoPRopyl IV ANesthetic.) It was marketed as an agent for the induction and maintenance of general anesthesia as part of a balanced technique, as well as the short term (. Pharmacokinetics The pharmacokinetics of fospropofol have been extensively studied in both laboratory animals as well as humans, and details have been incorporated into a web based simulation comparing fospropofol to propofol. Some investigators suggest that fospropofol exists in a single peripheral compartment, thereby resulting in a 5-compartment model. Others postulate a dual peripheral compartment for fospropofol, suggesting a 6-compartment model (shown). Further examination of the pharmacodynamics of fospropofol revealed a biphasic elimination curve for the parent drug, with a steep initial decline (representing fast elimination and redistribution within a small volume of distribution) followed by a slower second phase decline of secondary elimination and conversion.
The gender of the volunteer was found to have no effect upon the pharmacokinetic profile. The liberated propofol, as expected, displayed typical lipophilic pharmacodynamics with large volumes of distribution. However, propofol derived from the parent prodrug showed significant differences in pharmacodynamic properties from Diprivan ®, namely a larger volume of distribution, lower peak plasma concentrations, and a shorter half-life due to a more rapid clearance. These differences were initially attributed to differences in sampling procedures and study design.
It was later realized that an error in the assay invalidated all of the quantitative pharmacokinetic data related to fospropofol. In all of the studies previously referenced samples of blood were collected in tubes containing a powdered form of sodium orthovanadate (SOV) to inhibit the alkaline phosphatase enzyme and therefore preclude the further conversion of fospropofol into propofol. Careful examination, however, later revealed incomplete dissolution of the powder resulting in various concentrations of SOV, thereby affecting plasma pH and in some instances causing hemolysis.
Because these factors were neither known nor controlled at the time of the studies, all data derived relating to the propofol concentrations could therefore be inaccurate, and is therefore now considered invalid. However the quantitative data relating to fospropofol itself is legitimate, as it was not affected by the assay. Repeated assays using liquid SOV, which would preclude this problem, have been suggested, but at the time of this writing they have yet to be published. Urine samples have also been studied to test for the excretion of unchanged fospropofol.
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Fewer than 5% of the samples revealed the presence of the compound in the urine, and the majority of those were from volunteers receiving fospropofol in the higher dose range. From these data, the fraction of unchanged fospropofol excreted in the urine is estimated at 0.02%. When fospropofol is converted to its active metabolite propofol, formate is released from the parent compound. In previous research formate, in high concentrations, has been shown to result in acidosis, ketonemia and acetonuria, respiratory compromise, and blindness. In controlled studies it was demonstrated that no significant difference in intravenous formate levels existed between patients receiving fospropofol or Diprivan ®.
Furthermore, the level of intravenous formate was not found to vary with increasing doses of either of the induction agents. Pharmacodynamics The pharmacodynamic properties of fospropofol have been studied using both noncompressed EEG evaluation as well as bispectral index (BIS) monitoring. Initial dose escalation studies were performed on nine healthy male volunteers divided into 3 groups of 3 volunteers. Each group received a fospropofol infusion over a 10-minute period, with the first group receiving a total dose of 290 mg each, the second group receiving 580 mg each, and the final group receiving 1160 mg each. The volunteers were tested for loss of consciousness (LOC) as defined in this study by the absence of a response to a loud verbal command. If LOC was documented, the patient was further tested for a corneal reflex response, defined in this study as being a physical response to having a wisp of cotton rubbed across the cornea.
Among the group receiving 290 mg of fospropofol, no LOC was documented. One patient in this group reported an unpleasant sensation of tingling and burning in the anal and genital area lasting approximately 5 minutes which resolved without therapy.
Among the 3 patients receiving 580 mg, 1 experienced LOC 12 minutes after the initiation of the infusion and return to consciousness (ROC) was noted 22 minutes after the start of the infusion. Blood concentrations of propofol were obtained corresponding to LOC and ROC, but the aforementioned error in propofol analysis has invalidated the accuracy of these measurements. Amongst the highest dose group all 3 patients displayed LOC 9 ± 3 minutes after the start of the infusion. ROC occurred 24 ± 2 minutes after fospropofol infusion was initiated. In this group one patient again complained of a burning sensation in the anogenital region, spontaneously resolving after 2 minutes. Among the 4 patients who experienced LOC, the administered dose of fospropofol was 870 ± 237 mg (mean ± SD).
The corneal reflex was lost in only 1 patient, a member of the 1160 mg group. All 9 subjects were also evaluated using the Observer’s Assessment of Alertness/Sedation (OAA/S) Scale. The scale was evaluated at 2, 5, 10, 20, 60, 120, and 240 minutes after the conclusion of the infusion (for patients who experienced no LOC) or after ROC. Patients were graded on a scale from 1 (deep sleep) to 5 (completely alert). The low dose group achieved a score of 5 in 25 ± 5 minutes, the middle dose group at 63 ± 49 minutes, and the high dose group at 112 ± 72 minutes.
The authors of the study also sought to measure the hemodynamic effects of fospropofol on the 9 volunteers. While one subject in the 580 mg group displayed an elevation in systolic blood pressure throughout the entire study period, the remaining subjects all showed a decrease in both systolic and diastolic pressures in the range of 20% to 25%. (In order of ascending dose, the values were S: −18% ± 7%, D: −13% ± 9% for Group 1; S: −18% ± 15%, D: −29% ± 7% for Group 2; S: −25% ± 8%, D: −28% ± 9% for Group 3). Blood pressure values reached their nadir at 20 ± 8 minutes after the beginning of fospropofol infusion and returned to baseline approximately 60 minutes after the start of the infusion. All subjects showed an increase in heart rate (in order of ascending dose, +36% ± 17%, +32% ± 4%, and +52% ± 35%) including 1 volunteer in Group 3 who had an elevation of heart rate from 43 to 83 beats per minute. Heart rate reached its maximum value at 12 ± 8 minutes after the initiation of fospropofol infusion and returned to baseline at approximately 30 minutes after the start of the infusion. In addition, respiratory and metabolic parameters were also measured.
In all 9 subjects oxygen saturation dropped to a minimum value of 94.6% ± 1.6%, reached 15 ± 3 minutes after the beginning of the fospropofol infusion. All 3 patients in the 1160 mg dose group required insufflation of oxygen via a nasal cannula secondary to an oxygen saturation via pulse oximetry of less than 93%. Apnea was not observed in any of the subjects.
An arterial blood sample drawn from each volunteer at the end of the infusion revealed a dose dependent rise in PaCO 2 in the 3 ascending dosage categories to 38.2 ± 2.7, 42.9 ± 0.9, and 47.1 ± 4.8 mm Hg respectively. Body temperature remained constant in all subjects at 36.2 ± 0.4 °C. It is difficult to compare these physiologic results to what one would find in patients who received an equipotent dose of propofol in lipid emulsion.
Prior studies involved infusion of propofol over longer time intervals (Forrest et al delivered 500 mg of propofol over 30 minutes and reported a drop in systolic blood pressure of 22%, a diastolic drop of 28%, and an increase in pulse rate of 12%). Other authors report a more modest drop of systolic BP of 15%, but the achieved concentration may not correlate with the fospropofol study.
The same authors expanded upon their study protocol the following year by studying pharmacodynamics not only in terms of clinical signs of sedation, but also by collecting EEG and BIS data. Again 9 male volunteers were recruited in the study. In this protocol, each volunteer received a propofol lipid emulsion infusion over 60 minutes with the dose adjusted to obtain a specific plasma propofol concentration. For the first 20 minutes of the infusion, the target plasma concentration was 5 μg/mL; this was reduced to 3 μg/mL for the next 20 minutes and 1.5 μg/mL for the final 20 minutes.
The rationale behind the varying target plasma concentrations was to more accurately measure clinical pharmacodynamic effects. A constant infusion, if set too low, may not produce the desired clinical signs. Alternately, if it is set too high the clinical signs may occur in such rapid succession that it is difficult or impossible to correlate the pharmacodynamic effect with the plasma concentration of the drug. Patients were monitored for physiologic signs as well as signs of sedation identical to the monitoring described in the authors’ previous study.
In addition, EEG monitoring was started 30 minutes prior to the beginning of the infusion and continued until the patient was alert as determined by the OAA/S Scale. BIS monitoring via an Aspect A1000 ® monitor (Aspect Medical Systems, Norwood MA) was also performed during this interval. The same subjects were brought back at least 14 days later to repeat the study; this time, however, they received a continuous 60-minute infusion of fospropofol. The aim of the study was to adjust the drug concentration to replicate the plasma propofol concentration in the identical 3 intervals: 20 minutes at 5 μg/mL, 20 minutes at 3 μg/mL, and 20 minutes at 1.5 μg/mL. However, due to the previously discussed problem with SOV, the measured propofol concentrations may have been incorrect, falsely suggesting an equivalence in dosage between propofol lipid solution and fospropofol when such an equivalence didn’t exist.
The EEG results for the propofol group showed initial high activity in the α band with a median frequency (MEF) of 9 to 10 Hz. Within 5 minutes of beginning the infusion β activity began to appear with a concomitant drop in the MEF to 2.5 Hz. This was followed by a shift to the slower θ and δ wavelengths. As the propofol plasma concentration was dropped during the second 20 minute interval the MEF was noted to increase to 3.5 Hz, and it continued to trend towards baseline during the third 20 minute interval. No burst suppression was noted during the 1-hour infusion. Out of the 9 volunteers, 6 dropped their BIS from initial readings of approximately 90 to minimum values of 50 to 60. One patient began with a baseline BIS reading of 75, and the 2 remaining volunteers never dropped their BIS below 80.
When the patients later received fospropofol the EEG showed a more rapid decrease in MEF, dropping quickly to 1 Hz and remaining less than 3 Hz throughout the duration of the infusion. Β activity was not noted as the patients progressed directly to the θ and δ wavelengths, although burst suppression was present in several volunteers. MEF did not return to baseline until approximately 30 minutes after the cessation of the infusion. For the fospropofol group the reduction in BIS was of a comparable amount, although the slope of the drop was steeper and the duration was prolonged versus the propofol group. Again, the equivalence of dosing cannot be relied upon. Hemodynamic and respiratory parameters were similar between the two series, with blood pressure decreasing approximately 30% and heart rate increasing by approximately 40%. Apnea was not observed in any subjects, but supplemental oxygen via nasal cannula (to treat SpO 2.
After 1 hour 9 of the 12 volunteers required an upward titration in their fospropofol infusions to achieve a satisfactory MOAA/S score. No patients required a downward titration due to oversedation. During the first hour the median MOAA/S score was 4 and the mean BIS was 72 ± 12. During the second hour the MOAAS score dropped to a median of 3 with a corresponding decrease in the BIS to a mean value of 61 ± 11. Changes in systolic and diastolic blood pressure, heart rate, and oxygen saturation were consistent with previously published data.
11 of the 12 volunteers complained of genital and perianal paresthesias beginning 1 minute after the start of the infusion and resolving 2 minutes thereafter. Four volunteers rated the sensation as mild and 7 reported it as moderate. Although the pharmacokinetics of the study were flawed there are some salient points that were not apparent from the previously described fospropofol bolus studies. Among the nine patients who required an upward titration in their infusion, an increased level of sedation was reached at an average time of 3 minutes after the infusion rate was adjusted. This level of sedation was maintained during the remainder of the study.
This suggests that fospropofol, like propofol, can be rapidly titrated in clinical practice to achieve a desired level of sedation. Recovery time after a 2-hour infusion was significantly higher for the fospropofol: after the 2 hour infusion the mean recovery time to a MOAA/S score of 5 was 18 minutes, approximately 10 minutes longer than the recovery time for propofol. Clinical studies Clinical studies with fospropofol have been conducted among patients receiving bronchoscopies or colonoscopies. In the former, the vast majority of the 500,000 flexible bronchoscopies performed annually in the United States are performed under some type of intravenous sedation., While some authors have questioned the need for sedation during a flexible bronchoscopy, the majority of clinicians use a combination of a benzodiazepine (to provide amnesia) and an opiod (to provide both analgesia and an antitussive effect). One multicenter study has suggested that fospropofol may be a good alternative. In this study, patients were randomized to receive either 2 mg/kg (nontherapeutic dose) or 6.5 mg/kg fospropofol prior to flexible bronchoscopy. All patients also received fentanyl 50 μg iv and topical lidocaine spray.
Fospropofol was redosed every 4 minutes, up to three times, if the MOAA/S score was 5. The primary end point of the study was successful sedation (defined as three consecutive MOAA/S scores ≤ 4) and successful treatment (defined as the ability to complete the bronchoscopy without the use of additional sedatives or assisted ventilation).
Secondary end points included patient satisfaction with the procedure (defined as the willingness to undergo a repeat bronchoscopy with fospropofol), amnesia for the event, and time to recovery from sedation. The higher dose group fared significantly better in achieving both primary end points.
Among the 6.5 mg/kg group sedation success was 88.7% vs 27.5% for the 2 mg/kg group ( P. Conclusions Monitored anesthesia care provides a valuable bridge between moderate sedation, (which may be inadequate for a given procedure) and general anesthesia (which may be unnecessary). Under the direction of an anesthesiologist the patient can be both medically managed and safely sedated to allow for successful completion of the procedure. Fospropofol may prove to be a useful tool for the anesthesia provider, offering many of the benefits of propofol while eschewing several of the concomitant side effects.
The most prevalent side effect of fospropofol, genital and perianal itching, has not interfered with the widespread clinical adoption of other phosphorylated prodrugs (eg, phosphenytoin) which share the same side effect profile. In mid-December 2008 the FDA approved fospropofol for use in monitored anesthesia care settings. Due to a series of corporate takeovers, fospropofol (GPI 15715; Aquavan ®) will be marketed by the Eisai Corporation of North America under the trade name Lusedra ®.
Like propofol, the FDA has mandated that Lusedra ® be used only by persons trained in the administration of general anesthesia, and that all patients should be continuously monitored by persons not involved in the conduct of the procedure. The fact that fospropofol is not an induction agent has led some pulmonologists to feel it is safe to circumvent the requirement for trained anesthesia personnel during its administration.
Other clinicians may join their chorus and petition the FDA for more liberal labeling. Some speculate that the FDA may proceed in a diametrically opposite direction, petitioning the DEA to classify Lusedra ® as a controlled substance. We agree that while fospropofol is not an induction agent, the possibility exists that a patient may still proceed to an unintended depth of sedation. Given that risk, and the concomitant risk of aspiration and cardiopulmonary compromise, we believe that (as with propofol) the use of fospropofol should be limited to those clinicians trained in the practice of general anesthesia and rescue techniques. However the FDA proceeds, fospropofol should prove to be a useful adjunct for anesthesia providers administering monitored anesthesia care.