Imagine lying in a bed staring at the ceiling and these fuzzy faces looking down on you clearly saying something to you but you can't hear them while your hip and pelvis are hurting worse than anything you have ever felt. That's what many of our fall from standing elderly patients experience in emergency departments on a regular basis. Do not remove glasses or hearing aides from your elderly patients. Work with our EMS colleagues to make it a practice to bring glasses and hearing aides along from the scene. Speak slowly and get close to their ear to help if necessary. That confusion, delirium or dementia you assume this patient has is actually just hearing impairment and poor vision.
Wrist pain in golfers
70% of amateur golfers will experience a sport related injury in their lifetime.
The hand/wrist is the third most common body area injured by golfers after the back and elbow.
Studies fail to include multi trauma from golf cart accidents:)
Wrist injuries are 3x more frequent than hand injuries.
Wrist injury affects 13 to 20 percent of amateur golfers.
Injury is most likely to occur at the point of ball impact.
Injury most commonly affects the lead wrist rather than the trail wrist.
The lead wrist is left sided for right-handed players and right sided for lefties
Due to many differences in grip and wrist position there are several injury patterns.
Most causes of wrist pain in golfers are tendinopathies.
Due to impact stress and repetitive swinging movements
If pain is primarily radial, consider DeQuervain's tenosynovitis
Poor swing mechanics such as premature wrist uncocking in the early downswing places the wrist in ulnar deviation thereby stressing the first dorsal compartment.
Significant ulnar deviation of the lead wrist at time of ball impact may also stress the tendons of the first dorsal compartment.
If pain is primarily ulnar consider Extensor Carpi Ulnaris tendonitis & subluxation
A strong golf grip (more knuckle’s visible) is associated with greater ECU stress during the swing
The height of hand position can also stress the ECU tendon
Differential diagnosis:
TFCC injury
Hook of hamate fracture
Carpal Tunnel Syndrome
Ulnar Tunnel Syndrome
Nirmatrelvir-ritonavir (Paxlovid™) is a combination of two protease inhibitors used for the treatment of mild-moderate symptomatic COVID-19. Nirmatrelvir inhibits the SARS-CoV2 main protease, and ritonavir inhibits metabolism of nirmatrelvir, acting as a “booster” to increase nirmatrelvir concentrations.
The EPIC-HR trial, which included non-hospitalized adults with mild-moderate COVID-19 who were unvaccinated and at risk of progressing to severe disease, showed an 89% reduction in COVID-19-related hospitalization or 28-day all-cause mortality in patients treated with nirmatrelvir-ritonavir compared to placebo. The efficacy rates in this trial were similar to remdesivir (87% relative risk reduction), and greater than molnupiravir (31% relative risk reduction), two alternative agents used for treatment of mild-moderate COVID-19. However, these three agents have never been directly compared. Nirmatrelvir-ritonavir was initially approved by the FDA under Emergency Use Authorization (EUA), but is now fully FDA-approved as of May 2023.
Which patients benefit?
Drug-Drug Interactions:
Dosing:
Common side effects:
Bottom Line: Paxlovid is appropriate for patients with symptomatic mild-moderate COVID-19 with risk factors for progression to severe disease. Ask your pharmacist for assistance evaluating drug-drug interactions!
This retrospective cohort study examined patients over a one year period to evaluate factors associated with unfavorable outcomes in acute abdominal pain.
Unfavorable outcomes were defined as any of the following: 1) shock requiring an invasive procedure such as central line insertion or mechanical ventilation 2) emergency surgery 3) post-operative complications OR 4) in-hospital cardiac arrest
951 patients were included in the study.
Physical exam and laboratory signs associated with the above unfavorable outcomes included:
-diastolic BP < 80 mmHG
-RR ? 24/min
-RLQ tenderness
-abd distension
-hypoactive bowel sounds
-presence of specific abdominal signs (ie Murphy's sign, psoas sign, etc).
-leukocytosis
-ANC >75%
Further, ED Length of Stay of > 4 hours was also associated with unfavorable outcomes.
Food for thought when considering serial abdominal exams when diagnosis is unclear…
Many of us in the endovascular resuscitation space were eagerly awaiting some clarity on REBOA from this trial. Unfortunately, this is not the definitive trial that either confirms or denies the utility of REBOA in trauma.
Unfortunately, even this well-designed trial suffered from major problems, most notably enrollment issues (ITT: of the 46 in the REBOA group, only 19 actually got REBOA!!) and matching issues (Brain AIS was significantly higher in the REBOA group versus standard practice [3 vs 0] & initial systolic pressure was lower in the REBOA group, both of which are known risk factors for poor outcome in REBOA).
This trial's failure to provide a definitive benefit or the nail-in-the-coffin is frustrating to say the least. Until that day, we will continue to be selective of the "right" patient and to put in femoral arterial lines early and often.
Zaf Qasim has an excellent talk on EMRAP about this study, as does St. Emlyn's.
BACKGROUND:
Critical care transport teams are tasked with extending specialized care to the bedside. Given the uptick in COVID and ARDS cases, there are increasing demands for the transport of patients proned for respiratory compromise. An air medical service in British Columbia (BC) published their experience with transporting intubated patients in the proned position. The BC service utilizes 2 trained flight paramedics and conducts transports via pressurized fixed wing and non pressurized rotor wing aircraft. The small, retrospective study of 10 patients demonstrated feasibility of this practice. No extubations were recorded in the study population. 6/10 patients experienced >6% increase in oxygen saturation and no medical lines were disconnected during transport.
BOTTOM LINE:
BALTIMORE, MD SPECIFIC PEARL:
BONUS AVIATION ENTHUSIASTC SPECIFIC PEARL:
1402JEMSbc-p07 BCHEMS-659aec1e4a6bf.jpeg (186 Kb)
Approaching patients based on their frailty, not their age, leads to better medical decision making. A recent best practice guideline from the American College of Surgeons sums up frailty:
“It is well recognized that aging is associated with physiological decline, but this decline is not uniform across all individuals or even across one individual’s organ systems. Frailty is a geriatric syndrome, clinically distinct from age, comorbidity, and functional disability, characterized by age- associated depletion of physiological reserves that leads
to a state of augmented vulnerability to physical stressors and a diminished ability to recover from illnesses.” A trauma specific frailty index exists to identify these high risk patients.
Since 2014, Medicare has payed for inpatient services for Medicare patients who’s admitting physician noted that hospital stay required at least 48 hours (measured as 2 midnights) or required specialty care that could not be performed as an out patient. This rule now will apply to Medicare Advantage insurance patients as well. Physicians will need to document their reasoning why a patient’s stay will likely require two midnights.
As is well known, fluid resuscitation strategy ("liberal" vs “restrictive”) in sepsis is a controversial topic. An RCT in NEJM called CLOVERS that looked at this and found no difference was recently re-analyzed to answer the following question… should my choice of strategy change if the patient presents with an Acute Kidney Injury (AKI)?
For the most part, the answer is no. In the group with AKI, the restrictive group did slightly, but non-statistically-significantly, better. Interestingly, in the group without AKI, the relationship reversed, and in fact of the 4 groups (AKI vs no AKI, Restrictive vs Liberal), the no AKI but liberal strategy group did best (liberal vs restrictive in the no AKI group almost reached statistical significance in favor of the liberal strategy, but not quite).
Bottom Line: In septic patients presenting with an AKI, we don't know whether liberal or restrictive strategy is better, but either is probably reasonable. In patients presenting without an AKI, it may be more ok to lean more towards liberal fluid resuscitation than in non-AKI patients*.
*There are several important caveats here: 1) they didn't closely evaluate for potential side effects of over-resuscitation such as hypoxia or pulmonary edema (the primary outcome was need for renal replacement therapy), 2) as mentioned above, this trended towards but did not reach statistical significance, 3) this is one small study which did a subgroup secondary-analysis of a larger trial.
As the calendar flips to a new year, consider not setting goals or resolutions. Studies show unmet goals or having too many half finished projects leads to increased stress, anxiety and depression. Instead, consider approaching the new year looking for growth, introspection, and striving to achieve excellence. Understanding the why and what motivates you will lead to the correct what and how. Here are some questions to get you thinking about the why. May your New Year be filled with growth and excellence!
For the agitated geriatric patient, if verbal deescalation, distraction, and providing a safe quiet area do not work and you require chemical sedation use oral antipsychotics first. Follow this with IV or IM antipsychotics. Avoid benzodiazepines due to often worsening delirium or respiratory depression. For dosing, start low and go slow.
NEXUS criteria for blunt chest trauma patients who are over 14 years old, not intubated:
>60 years old
rapid deceleration defined as fall > 6 meters or motor vehicle crash >64 km/hour
chest pain
intoxication
abnormal alertness or mental status
distracting painful injury
tenderness to chest wall palpation
If abnormal chest X-Ray proceed to chest CT. Negative predictive value of 99.9% excluding major injury.
Estimating the size of knee effusions
While this size range is typically easily detectable on exam. This may not apply to patients who are either very muscular or obese.
If the detection of a small to moderate sized effusion would change patient management
Consider ultrasound:
As compared to MRI (sensitivity of 81.3 % and a specificity of 100 %)
US hospitals have traditionally been concerned that without an ambulance diversion protocol that they would be overrun with EMS arrivals. EMS had been concerned that without diversion there would be extended wait times at the hospital. This study looked at EMS arrivals one year (2021) before the elimination of diversion and compared the number to one year after diversion elimination (2022).
This study of a single level 1 trauma center showed that there was NO difference between the number of EMS arrivals per day (84 vs 83, p = 0.08), time to room for ESI 2 patients, time to head CT in acute stroke patients OR ambulance turn around time (16 min vs 17 min, p = 0.15).
Acute-On-Chronic Liver Failure
By performing a Point-of-Care Transvaginal Ultrasound (TVUS), we can decrease length of stay for patients with early pregnancy. Moreover, if an ectopic pregnancy is identified, we can decrease time to the OR for these patients.
Begin by discussing the exam with the patient and ensuring they have emptied their bladder. Apply a probe cover and add sterile lubricant to the outside of the probe tip. You can save time by performing a TVUS immediately after the pelvic speculum exam for swab collection.
Gently introduce the transducer with the marker upward, directed towards the ceiling. As you slowly advance, the uterus will be visualized in a sagittal orientation. Fan through the uterus by moving the probe handle left and right.
Image From: doi: 10.1016/j.emc.2022.12.006.
Rotate the transducer so that the marker is directed towards the patient's right side. Fan through the uterus by lifting the probe handle up and down.
Image From: doi: 10.1016/j.emc.2022.12.006.
If a gestational sac is found, you should measure the gestational age and if present, fetal heart rate.
Tilt the transducer towards the patient's left or right side to visualize the adnexa. The adnexa will be located medially to the iliac vessels.
Remove the transducer and follow your department protocol for high level disinfection.
This commentary offers another reminder that there is significant bias in which trauma patients receive alcohol testing when that decision is made on a case by case basis. Age, sex, socioeconomic, race, injury pattern, all have been shown to influence provider ordering. Trauma systems should have pre-defined ordering criteria to eliminate this bias. The importance of gathering this testing information is to provide intervention and treatment to those in need. First we have to identify all patients in need.
Urinary tract infection (UTI) is the leading cause of fever without a source in infants younger than 3 months. This data was collected from patients who presented to the emergency department with fever without a source over a 16 year period. Out of 2850 patients, 20.8% were diagnosed with a UTI, the majority of which grew E coli. Of those patients who were diagnosed with UTI, these patients were more likely to have a history of renal/GU problems, have a fever of at least 39C (38% vs 29%) or poor feeding (13% vs 8.7%). However, 48% had none of these risk factors. Also 6.1% of patients with a febrile UTI had another invasive bacterial infection. These patients were more likely to be < 1 month, be "irritable" per parents and have an elevated procalcitonin and CRP.
Bottom line: A lack of risk factors can not exclude a UTI in febrile infants < 3 months. A diagnosis of UTI also does not definitively exclude an additional invasive bacterial infection in a subset of these children.
Bottom Line: Droperidol is an effective alternative to haloperidol in the treatment of gastroparesis although most patients will also receive prokinetic agents as well such as metoclopramide. It may also have some analgesic benefit.
Prior studies have demonstrated the efficacy and safety of haloperidol in the management of gastroparesis. A recent retrospective study was conducted to assess the impact of droperidol as it is an effective antiemetic similar to haloperidol.
This study enrolled 233 patients. Visits were matched with their most recent ED visit > 7 prior where droperidol was not administered.
Most patients were female, 51% African American, and the median age was 40. Doses ranged from 0.625 mg – 2.5 mg with the most common dose being 1.25 mg.
Results:
Bottom line: In the 2023 updated Clinical Practice Guideline, the American Burn Association recommends 2ml/kg/%TBSA (for burns >20% TBSA)as initial starting point for fluid administration in the first 48 hours, guided by clinical factors with consideration of supplemental albumin to limit fluid administration. Fresh frozen plasma should be considered in the context of a clinical trial. Vitamin C and advanced hemodynamic monitoring are not recommended as they have not demonstrated improved outcomes.
Summary: Burn care has a paucity of high-quality research about some of the fundamental questions for resuscitation. The American Burn Association since 2010 has endorsed fluid volumes for patients with >20% TBSA (i.e. those predicted to develop burn shock) from 2ml/kg/%TBSA to 4ml/kg/%TBSA as a starting point for fluid resuscitation. Further clinical studies since then have demonstrated that lower volumes of fluid targeting urine output and other physiological variables are effective without demonstrating clear improvement in patient centered outcomes. Further adjuncts such as albumin or fresh frozen plasma have demonstrated reduced fluid administration but no improvement in patient-centered outcomes. While “fluid creep” is increasingly recognized, demonstrating benefits in clinical trials will likely remain elusive as overall practice continues to shift towards less fluids and the adjunctive use of colloid will likely continue to expand. In addition to ABA CPGs and resources, the Joint Trauma System also has several useful resources for burn care.
Sources:
https://doi.org/10.1093/jbcr/irad125
https://jts.health.mil/assets/docs/cpgs/Burn_Care_11_May_2016_ID12.pdf
