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< Back Common Conditions Trauma and ICU Patient education: Preventing infection in people with impaired spleen function (Beyond the Basics) For patients who have had their spleen removed (typically related to trauma) Patient education: Pulmonary embolism (Beyond the Basics) Also known as a blood clot in the lung or PE. Disclaimer from UpToDate (included at the end of every patient handout) [This generalized information is a limited summary of diagnosis, treatment, and/or medication information. It is not meant to be comprehensive and should be used as a tool to help the user understand and/or assess potential diagnostic and treatment options. It does NOT include all information about conditions, treatments, medications, side effects, or risks that may apply to a specific patient. It is not intended to be medical advice or a substitute for the medical advice, diagnosis, or treatment of a health care provider based on the health care provider's examination and assessment of a patient's specific and unique circumstances. Patients must speak with a health care provider for complete information about their health, medical questions, and treatment options, including any risks or benefits regarding use of medications. This information does not endorse any treatments or medications as safe, effective, or approved for treating a specific patient. UpToDate, Inc. and its affiliates disclaim any warranty or liability relating to this information or the use thereof. The use of this information is governed by the Terms of Use, available at https://www.wolterskluwer.com/en/know/clinical-effectiveness-terms ©2022 UpToDate, Inc. and its affiliates and/or licensors. All rights reserved.] Previous Next

< Back Respiratory Failure- it hurts to breathe A 47-year-old male sustains multiple traumatic injuries after being struck by a vehicle while on the side of the road. He had severe thoracic trauma (bilateral pulmonary contusions), bilateral femur fractures and a liver laceration. He also had a severe TBI, requring intubation shortly after his arrival. 10 days into his hospital stay, he still requires ventilatory support. What are some of the potential causes of the patients ongoing requirement for mechanical ventilatory support? Pain from rib fractures, pneumonia, ARDS, pulmonary embolism, fat embolism, pulmonary contusions, loss of chest wall stability due to severe thoracic trauma, hypomagnesemia, volume overload, retained hemothorax, poor nutrition from inadequate protein delivery. He is undergoing a trial of spontaneous ventilation, but he develops tachypnea and hypoxemia and appears to be struggling on the ventilator. What are some of the initial steps in evaluating this patient? Physical exam (pulmonary exam, assess for edema), bedside ultrasound (pleural effusion, pneumothorax). Chest x-ray- look for infiltrates. ABG, EKG, review volume status. His chest x-ray is shown below. What do you see? Trachea midline, no effusions. Bilateral fluffy infiltrates. His current ventilator settings and ABG results are shown below. Ventilator settings: RR 12, TV 450, PEEP 10, FiO2 50. Arterial blood gas: pH 7.34, PaCO2 42, PaO2 64, HCO3 24 What does this tell you about his oxygenation? PaO2:FiO2 ratio is an indicator of oxygenation. This patients P:F ratio is 182. See below for explanation. What diagnosis is this consistent with? Acute respiratory distress syndrome. What are the management principles when caring for a patient with ARDS? What are your initial ventilator management strategies? ARDS is not a primary diagnosis, so it is important to treat the underlying cause (pancreatitis, pneumonia, etc). Minimize further insults to the lungs. Optimize ventilator strategies- low tidal volume, target PEEP/FiO2 combination to target SpO2 88-95% Diagnosis and Management of ARDS Etiologies of ARDS Pneumonia, pulmonary contusions, aspiration, inhalation Trauma, burn Pancreatitis Transfusion-related acute lung injury (TRALI) ARDS diagnostic criteria: The Berlin Definition [1] Onset of respiratory failure within 1 week of an insult that is known to cause ARDS Bilateral fluffy infiltrates on CXR not explained by effusions/ infiltrates/ contusions/ lung collapse Respiratory failure not related to heart failure or fluid overload Oxygenation PaO2/FiO2 ratio with PEEP ≥5 cm H2O. Mild 200-300, moderate 100-200, severe ≤100. Basic principles of ARDS management [2,3] Low tidal volume ventilation- 4-8 mL/kg predicted body weight. Prevent volutrauma. Permissive hypercapnia- low TV ventilation leads to decreased minute ventilation, which leads to CO2 retention (hypercapnia). Hypercapnia is tolerated as long as pH remains above 7.2. Positive end-expiratory pressure (PEEP)- goal is avoiding overdistension and optimizing recruitment If ↑PEEP→ ↓plateau pressure: recruitmentIf ↑PEEP→ ↑plateau pressure: overdistension Optimizing mean airway pressure (MAP). Prolonged inspiratory:expiratory ratio Target plateau pressure <30, driving pressure ≤15. Recruitment manuevers Advanced strategies for persistent hypoxemia Prone positioning Airway Pressure Release Ventilation (APRV) Neuromuscular blockade Inhaled vasodilators Prostacyclin and nitric oxide ECMO High frequency oscillatory ventilation Open lung ventilation Dexamethasone Extracorporeal carbon dioxide removal (ECCO2R) References Ferguson ND et al. The Berlin definition of ARDS: an expanded rationale, justification, and supplementary material. Intensive Care Med. 2012;38(10):1573-1582. Narendra DK et al. Update in Management of Severe Hypoxemic Respiratory Failure. Chest. 2017 Oct;152(4):867-879. SCCM Clinical Practice Guideline. Fan E et al. ATS/ SCCM CPG: Mechanical Ventilation in Adult Patients with Acute Respiratory Distress Syndrome. Am J Respir Crit Care Med. 2017;195(9):1253-1263. Basic Principles of Ventilatory Management of ARDS Previous Next

4 Trauma References General Reference GCS .pdf Download PDF • 78KB Injury Severity Scores .pdf Download PDF • 195KB Snakebite Severity Score .pdf Download PDF • 102KB Staplers.Sutures.Mesh .pdf Download PDF • 530KB Hemostatic Agents .pdf Download PDF • 18KB TEG .pdf Download PDF • 12KB TBI Brain Injury Guidelines .pdf Download PDF • 213KB Brain Trauma Foundation .pdf Download PDF • 148KB DVT in TBI .pdf Download PDF • 137KB Spinal Cord ASIA Score .pdf Download PDF • 1.98MB

13 Maybe you Should Talk to Someone A Therapist, HER Therapist, and Our Lives Revealed Some of my favorite quotes Peace. It does not mean to be in a place where there is no noise, trouble or hard work. It means to be in the midst of these things and still be calm in your heart. (p. 289). HMH Books. Kindle Edition. “Between stimulus and response there is a space. In that space is our power to choose our response. In our response lies our growth and our freedom. (p. 289). HMH Books. Kindle Edition. Which is why, in the end, after several drafts and revisions, Julie decided to keep her obituary simple: “For every single day of her thirty-five years,” she wanted it to read, “Julie Callahan Blue was loved.” Love wins. (p. 313). HMH Books. Kindle Edition. Previous Next

Video Tutorials < Back Technology #3 Video Tutorials Excel for Mac: How to Import Data From a Web Page Previous Next

3 Everybody Lies Big Data, New Data, and What the Internet Can Tell Us About Who We Really Are - The staggering amount of data available and the power to make predictions. - Internet search bars have entered society as a secret place to ask our most urgent/ personal/ embarrassing questions without risk of guilt or shame from others discovering intimate details about us. People lie on job interviews, online surveys, and almost anywhere they are at risk of being revealed, which introduces a significant bias in database queries. In contrast, there is no motivation to lie to the anonymous search bar. - Evaluating internet searches can reveal an infinite amount of information about society as a whole. Monitoring internet searches during presidential addresses, evaluating searches for unemployment offices, what to say on first dates- there is so much data that can be harnessed to understand society. Previous Next

12 Barking Up The Wrong Tree The Surprising Science Behind Why Everything You Know About Success Is (Mostly) Wrong - Good grades in school- likely to be a "rule follower", and less likely to be innovative, think outside the box. - Introverts are more likely to be experts, extroverts tend to make more money (socializing, "networking"). We should look at "networking" as "making friends". This disputes the "nice guys finish last"... - Match your strengths/ passion/ skill to the right context. - Flattery (sucking up to the boss) can work in the short term, but in the end, when people see their colleagues/ neighbors/ etc cutting corners and reaping benefits, this leads to a general collapse into distrust and rule-breaking. - IQ only matters up to a certain point, but then it yields diminishing returns. After that, hard work is what makes the difference. - Tradeoffs- every hour that you spend working is an hour spent away from other things (family, hobbies). In this age of constant accessibility, you have to decide to leave work behind (ignore your emails when you're at your kid's ball game). - Gratitude in relationships- on their deathbed, people regret working too much and not saying thanks to the people in their life. - Some helpful things I learned...please note that tact and delivery matter and these are not appropriate in every scenario. - When someone is getting upset or frustrated and starts yelling, "Please speak more slowly, I want to help." Or try, "What would you like me to do?" - When someone is upset, validate/ name their feeling. "Sounds like you’re angry/ hurt/ frustrated." If you're wrong, give them the chance to correct you. - Gratitude to relationships. Previous Next

How not to lose everything < Back Organizational Hacks How not to lose everything All my life, I've been forgetful and easily distractible. I joke that I'd lose my head if it wasn't attached. This challenge is part of my ADHD, and I can't overcome it with sheer willpower. The list of things that I've lost over the years is staggering- homework (oh so much homework…it was usually stuffed somewhere in my locker), clothing, books, charging cables, water bottles, earrings (what am I supposed to do with the remaining single earrings?) and a white polar bear stuffed animal (he was left in a hotel room on a road trip as a child). I'm looking forward to learning where all my things went when I die and go to heaven. So if this can’t be overcome with sheer willpower, how can you adapt? Check out these techniques or tools to see if you find something that would be useful for yourself. Information * Create a tool for yourself for storing the data you need to be able to access reliably. This website is full of high-yield medical information that is rapidly accessible, but a website is a labor-intensive option. You don’t have to invest time and money into a website. Here are some other options (check out this post for more details ): - Invest in a planner . Electronic options that sync are useful because they minimize the need to re-write things in multiple places. Another option that I prefer is one notebook that keeps all my events in one place, along with my collection of lists and reminders. - Write everything down. My planner is my note repository. The Apple Notes application is also useful because it can sync across multiple Apple devices. At home or work, dry-erase poster paper can be used to take notes, keep track of schedules and provide reminders for long-term tasks and due dates. - Trello is a user-friendly free application with multiple functions, including the creation of lists, storage of documents, and the ability to share notes or documents among team members/ family members. Items * Magnet strips . Using magnetic sheets the size of business cards, cut pieces and strips to put on various items and stick them to the fridge or other magnetic surface of your choice. For example, if you use dry-erase poster paper on the refrigerator, thin strips of magnet can be cut to fit along the length of several dry eraser markers, so they're always on hand when you have something to jot on the whiteboard * Keys on a hook by the front door. 3M hooks work well, but the hook design isn’t as important as placement, ideally not in direct sight of the door. You can also hang your work ID badge or any other small items you need when you leave the house. * Keep track of all your cords with these tie wraps . Inexpensive and sturdy. I didn’t think there was any way I’d use 50- I figured maybe a couple, just for a handful of my charging cables that always end up in a jumble. But trust me, you'll find plenty of uses for them! Finances and Important Documents * Save receipts for anything valuable. If it was purchased online, download the digital receipt. Use the "Create PDF" function to combine receipts. For paper receipts, an envelope in a drawer is a simple option. Every so often, review the receipts, and if there is anything you don't need anymore, toss it. * Paper shredder . Anything with personal information should be destroyed before being thrown away. This is technically not about avoiding losing something, but it’s an important task so it is included here. * Taxes. Instead of waiting until tax season, keep track of key documents and expenses throughout the year. A running spreadsheet of business expenses, donations, etc, can avoid the frantic search in March. * Metal rack of hanging file folders. Each folder has a different label, including taxes (donation receipts, investment statements, etc), moves (signed leases, welcome packet with key information, etc), and business (bank paperwork, original EIN and registration forms, deposited checks). Previous Next

11 Made to Stick Why Some Ideas Survive and Others Die 6 Principles of Sticky Ideas - Simple - Unexpected- crash at the end of the car commercial. - Concrete - Credibility- the ability to test. Before you vote ask yourself if you are better off today than you were 4 years ago- Reagan. - Emotions - Stories Curse of knowledge- we find it hard to imagine not knowing what we have learned. Can’t imagine what it’s like not to understand a certain concept that we accept as fact Previous Next

5 < Back Critical Care Resources Society Guidelines CHEST Guidelines. Topics addressed include: Acute Respiratory Distress Syndrome (ARDS), venous thromboembolism (VTE), and liberation from mechanical ventilation. Antithrombotic Therapy for VTE Disease: Executive Summary (2021) SCCM Guidelines. Topics addressed include: Surviving Sepsis, management of pain/ agitation/ delirium, nutrition, critical-illness-related corticosteroid insufficiency, etc. Infectious Disease Society of America. Critical Care Nutrition. Nutrition guidelines and bedside tools (i.e., Nutric score). European Society for Clinical Nutrition and Metabolism (ESPEN). References ICU One Pager. "Critical care education one page at a time. Simple, free, & open source." High-yield clinical topics condensed into single-page reference cards. Other topics addressed in more detail include point of care ultrasound (POCUS) and COVID. The Bottom Line. High-yield journal article summaries focused on the diagnosis and management of critically ill patients. Critical Care Reviews Newsletter. Weekly update on the most up-to-date literature. Register to receive the email weekly. Life in the Fast Lane [LIFTL]. ICU providers provide educational resources for EM and critical care, including EKG interpretation and the Critical Care Compendium. REBEL EM. Journal reviews, tutorials, and other educational tools. Focus is emergency medicine, but plenty of cross-over with critical care. Stanford Critical Care Educational Resources. Free education resources hosted by Stanford Medical School. University of Maryland- Critical Care Project. Critical Care Now. Deranged Physiology. Antibiotic Coverage Diagram [image] EM-Crit Project. Parent website of the Internet Book of Critical Care and PulmCrit. The Internet Book of Critical Care (IBCC) PulmCrit - blog entries on practical ICU topics. Venous thromboembolism and anticoagulation management Anticoagulation Provider Toolkit Anticoagulation Desktop Reference Anticoagulation in Non-valvular Atrial Fibrillation Anticoagulation in Venous Thromboembolism DOAC Bleeding Management Anticoagulation in Pediatric Venous Thromboembolism Periprocedural Management (DOAC) Periprocedural Management (Warfarin) Cardio Nerds Infographics A Guide to Temporary Mechanical Circulatory Support in Cardiogenic Shock Inotropes Pulmonary Embolism Management Anticoagulation for Atrial Fibrillation/Flutter Push-dose vasopressors Push Dose Pressors: Your Quick & Dirty Guide emDOCs: Push-Dose Vasopressors: An Update for 2019 Scott Weingart: Push-dose pressors for immediate blood pressure control Tutorials Edwards Science Clinical Education. Free access to clinical resources including quick references for hemodynamic monitoring and oxygenation assessment of the critically ill. Quick Guide to Cardiopulmonary Care. Hemodynamic Optimization. Perioperative Goal-Directed Therapy. ScVO2 Monitoring. Thromboelastography. Diagrams of TEG and ROTEM, explanation of methods and variables. Previous Next

1 < Back Textbooks General Surgery: Scientific Foundations Sabiston Textbook of Surgery: The Biological Basis of Modern Surgical Practice. 21st Edition, 2021. This is the detailed explanation of the science behind the practice of surgery. This is the basic science textbook I used during residency. Mulholland and Greenfield's Surgery: Scientific Principles & Practice. Previously known as "Greenfields". General Surgery: Beyond Basic Science Cameron's Current Surgical Therapy. 13th edition, 2019. Short chapters with high-yield information on every topic in General Surgery. Must-have for later in residency. Trauma Mattox Trauma. 9th edition, 2021. The trauma surgery bible. Highly recommend. Critical Care Marino ICU. 4th edition, 2013. The ICU bible. Highly recommend. Civetta, Taylor, & Kirby's Critical Care Medicine. 5th edition, 2017. A detailed explanation of physiology, diagnosis, and management. Finks Critical Care. 7th edition, 2017. Slightly less detailed than Civetta. Excellent book- not too simplistic and not painfully detailed. Evidence-Based Practice of Critical Care. 3rd edition, 2019. Reviews the literature regarding specific high yield critical care topics. Surgical Critical Care Therapy: A Clinically Oriented Practical Approach. 1st edition, 2018. Essentials of Mechanical Ventilation. 4th edition, 2018. Previous Next

< Back Pre-Peritoneal Packing When: blunt pelvic trauma with hemodynamic instability. How: 1. Low vertical midline incision, stop a short distance below the umbilicus. 2. Split rectus, retract laterally, the peritoneum is just behind the rectus. 3. Slide hand directly under the rectus- palm toward peritoneum and back of your hand toward rectus. Bluntly dissect laterally toward ASIS. 4. Retract rectus anteriorly, use your other hand to place rolled laps in the potential space you just developed [This how-to guide was designed in response to a query from @obcast ] References Smith WR et al. Retroperitoneal packing as a resuscitation technique for hemodynamically unstable patients with pelvic fractures: report of two representative cases and a description of technique. J Trauma. 2005 Dec;59(6):1510-4 Filiberto DM and Fox AD. Preperitoneal pelvic packing: Technique and outcomes. Int J Surg. 2016 Sep;33(Pt B):222-224. Previous Next