When Patient Expectations Are Not Met: A Case Report.

Successful anesthetics occur when safe, effective perioperative care is coupled with patient satisfaction. We present the case of a 63-year-old woman with advanced Parkinson's disease who presented for a deep brain stimulation (DBS) device battery change under monitored anesthesia care (MAC). While MAC is commonly utilized for a DBS battery change, our patient reported previously experiencing intraoperative pain, anxiety, and the inability to communicate discomfort under MAC, leading to posttraumatic stress disorder. This case report highlights the importance of preoperative informed consent, discussion of patient expectations, and proactive planning for intraoperative communication strategies when MAC is the chosen method.

The Effect of the IPACK Block on Pain After Primary TKA: A Double-Blinded, Prospective, Randomized Trial.

BACKGROUND: The purpose of this study was to determine if infiltration of local anesthetic between the interspace between the popliteal artery and capsule of the knee (IPACK) provides benefit in total knee arthroplasty. METHODS: Patients were randomized into continuous adductor canal block with IPACK block or continuous adductor canal block with sham subcutaneous saline injection. Only the anesthesiologist performing the block was aware of randomization status. After surgery, a blinded assessor recorded opioid consumption, pain scores, and gait distance. RESULTS: There were 35 patients in the IPACK group and 34 in the NO IPACK group. There was no difference demographically between the groups. In the postanesthesia care unit (PACU), the average (P = .0122) and worst (P = .0168) pain scores at rest were statistically lower in the IPACK group. There was no difference in the pain scores during physical therapy (P = .2080). There was no difference in opioid consumption in the PACU (P = .7928), or at 24 hours (P = .7456). There was no difference in pain scores on POD 1 in the AM (P = .4597) or PM (P = .6273), or in the walking distance (P = .5197). There was also no difference in length of stay in the PACU (P = .9426) or hospital (P = .2141). CONCLUSION: The IPACK group had lower pain scores at rest in the PACU, but this is likely not clinically significant. The routine use of the IPACK is not supported by the results of this study. There may be indications for the use of the IPACK block as a rescue block or in patients who have contraindications to our standard multimodal treatment regimen or in patients with chronic pain or opioid dependence.

Placement of a Continuous Stellate Ganglion Block for Treatment of Refractory Ventricular Fibrillation in the Setting of Known Prinzmetal Angina During Pregnancy: A Case Report.

A patient with a history of Prinzmetal angina, refractory ventricular fibrillation, cardiac arrest with an implantable cardioverter-defibrillator, and obesity presented to the emergency department at 17 weeks gestational age with a chief complaint of angina and multiple episodes of defibrillation. A T3/4 thoracic epidural was placed to assess the effectiveness of a partial chemical sympathectomy in alleviating symptoms of angina as well as decreasing the amount of defibrillation episodes. Once this proved to be beneficial in accomplishing both of these goals, a more specific approach was designed. A continuous stellate ganglion block was then placed controlling both her angina and preventing further episodes of defibrillation long enough for her pregnancy to progress beyond 24 weeks gestational age.

Loose cuff hypertension.

In this study, an analysis of the effects of cuff looseness on mean blood pressure readings was performed. Using a standard adult blood pressure cuff, pressure readings were taken on each arm at a cuff looseness of 0, 2, 4, and 6 cm beyond patient arm circumference. The cuff was then switched to the opposite arm and the procedure repeated. Blood pressure readings taken from the left arm with the cuff at an appropriately snug fit served as the reference. Increasing cuff looseness simulates the possibly incorrect blood pressure cuff placement by health care workers in the clinical setting. Data from 24 subjects support the claims that mean blood pressure increases with respect to increasing cuff looseness. It was shown that measurements taken on left and right arms will result in significantly different blood pressure readings (p < 0.001). It is therefore crucial to properly place the cuff at a snug fit on the patient's arm for each measurement procedure, to prevent false readings. Lack of consistent cuff size and snugness procedures can lead to misdiagnosis of hypertension, acute patient discomfort, and inconvenient costs to the patient and health care provider.

Chest compression force of trained and untrained CPR rescuers.

The objective of this study was to measure the force exerted by 83 trained CPR rescuers and 104 untrained adult laypersons (college students and staff). A bathroom scale was used to measure the force exerted by these subjects with their hands on the bathroom scale in the CPR position. The weight range for both groups was the same. Of the trained rescuers, 60% pressed with more than 125 lbs, whereas only 37% of the laypersons pressed with more than 125 lbs. In view of the American Heart Association (AHA) guidelines (2000) to depress the chest 1.5 to 2 inches, which requires 100-125 lbs, it would appear that most laypersons do not exert enough force for effective CPR.