The StethoSCOOP
Transcription
The StethoSCOOP
UCMC INTERNAL MEDICINE The StethoSCOOP RESIDENCY V O L U M E 3 , I S S U E 1 0 A U G U S T 2 1 , 2 0 1 5 Weekly Calendar SPECIAL POINTS OF INTEREST: 8/24: Noon Report: GI Team VP and MTP noon reports 8/25: Noon Report: Renal Team Epic Phone Book! 8/26: Grand Rounds: Arun Sanyal, MD (Schiff Lecture): “NASH” Anemia bonanza 8/27: Weesner Prep: AKI with Li’ Academic Half-Day: NONE (Change day) 8/28: NONE (Change day) Wishing Dr. Warm a “T”-rrific “B”-day! INSIDE If you don’t know what all those ligands, receptors, and interleukins are, you better eat...er, read up! :) THIS ISSUE: Epic Phone Book 2 Powerpoint Power 2 Open Door Policy 2 IVDU at UCMC 3 Anemia tidbits 3 Board Review 4 VA Updates 4 Weekend to-do 5 Medical Trivia 5 Shoutouts 5 Anonymous Feedback Our website has a section for anonymous feedback. Think of this like an electronic suggestion box that you can use at any time. The message will be sent directly to Dr. Warm, and is completely anonymous. If you have constructive feedback that you would like to share, please use this tool. The link is: http://intmed.uc.edu/education/residency/feedback.aspx VOLUME 3, ISSUE 10 PAGE 2 Epic Phonebook Did you know there is a Phone Book in Epic? A phone book where you can find pagers and cell phones for providers at UC??? Now you have no excuse not to call attendings for assistance and you can track down subspecialists at your whim. Did you know YOU are listed in the phone book? To access Phone Book, go to Epic menu (top left), click on Tools, and find Phone Book (see screen shot at right) Powerpoint Power Top tips: Ben Kinnear with the Master Teacher Simplify the slides: More diagrams/visuals, less words. Program and the Blue Team People should be listening to your words and it’s confusing demonstrated some how-tos and what-notto read at the same time to-dos in Powerpoint presentations for Give a few active learning objectives at the noon report on Tuesday. Thanks to beginning: audience can focus on what they should be everyone for their feedback and discussion. able to DO after the presentation Make it visible: be certain your audience can read text, see graphs—no point in having it up there if they can’t see it Deliver the presentation: YOUR VOICE is the presentation. The slides are for effect. Know the material and rehearse, rehearse, rehearse. You will catch your blunders and can practice timing to avoid awkwardness. Open Door Policy We know sometimes our door is closed and we are sorry about that. Often we are away, usually precepting in clinic or attending on wards, or in meetings or roaming the hospital getting miscellaneous work done and trying to solve the problems and address the concerns brought to us. Sometimes we shut the door when we are here having private discussions—please keep in mind that if it was your business or you were in the office with us, you wouldn’t want the door open either. THE STETHOSCOOP Even if we aren’t physically sitting behind an open door, we ALWAYS have a virtual open door policy and you should know we are ALWAYS available to you. 3 tips: 1. Always knock (we may be here) 2. Email at any time 3. Call at any time (our cell phones are in the Epic phone book!) VOLUME 3, ISSUE 10 PAGE 3 Managing IVDU at UCMC Recap: Caroline Lee with the Vulnerable Populations Pathway and the Green Team, along with guest Withdrawal: treat early with clonidine and antispeaker Dr. Feinberg, discussed and advised on emetics. Acute withdrawal will directly worsen pain topics related to heroin use in Cincinnati at Monday’s and result in frustration and poorer patient outcomes. noon report. Thanks to everyone for their discussion. Preventing overdose: Consider prescribing naloxone for your patients being discharged on narcotics. Harm Reduction: Clean needle exchange can effectively reduce transmission rates of HIV and HCV. Breaking the habit: If you have a IVDU who is interested in quitting, contact Libby at 513-377-7114. Mechanisms of Adaptation to Iron Deficiency Mediated by tissue hypoxia and suppression of the hepatic hormone hepcidin hypoxia-inducible factor 2α (HIF-2α) stimulates production of EPO by kidney. Erythropoiesis is increased, senescent RBCs are destroyed and iron recycled by macrophages. HIF-2α increases expression of the duodenal divalent metal transporter 1 (DMT1)22 on enterocytes to increase the absorption of dietary iron Hepcidin levels are depressed in response to a reduction in the physiologic signals and erythropoiesis. Ferroportin (FPN), which is no longer being degraded because of the low levels of hepcidin, facilitates dietary iron absorption and iron release from macrophages. Reduced levels of iron in the liver trigger increases in the synthesis of the iron carrier transferrin further decreasing levels of iron-bound transferrin. Adapted from: Camaschella C. Iron deficiency anemia. N Engl J Med. 2015 May7;372(19):1832-43 PMID: 25946282 ITP TTP Thrombocytopenia: Yes Yes Increased PT/INR: No No MAHA: No YES Fibrin/Fibrinogen: Normal Normal Ok to give Platelets: Clots? Bleeding? Treatment THE HUS Yes No YES Normal HIT Yes +/No Normal Anemia Tidbits DIC Yes YES Yes ABNL Why don’t you give platelet transfusions in TTP? It increases thrombosis. Only give platelets if patient is having serious bleeding. How is TTP different from HUS? Acquired TTP is due to auto-antibody to ADAMTS13. HUS is due to shiga toxin producing bacterial Yes No No No Yes infection, usually EHEC O157:H7. Toxin binds to endothelial cells and inactivates ADAMTS13. Usually +++ +++ ++++ ++ preceeded by bloody diarrhea, but not always. TTP + ++++ + has increased neurologic symptoms vs HUS has IVIG Plasma- Supportive, D/c Supportive, increased renal symptoms. Very hard to distinguish Ster- pheresis antibiotics Heparin Cryo if fibrin- clinically. Usually treat patient as if it were TTP oids can worsen ogen <100 plasma exchange STETHOSCOOP VOLUME 3, ISSUE 10 PAGE BOARD REVIEW WITH THE CHIEFS DUST OFF THOSE OLD STETHOSCOPES, FOLKS. IT’S TIME TO START GEARING UP FOR BOARDS. HERE IS A QUICK PEARL WE LEARNED THIS WEEK: Q:A 54-year-old woman is seen in the office for routine Hgb 8.9 follow up. She has diabetes mellitus and RA. Her only MCV 82 complaints are mild fatigue and mild morning joint WBC 6900, normal diff discomfort. She denies fevers, dyspnea, and weight loss. She is able to perform duties and home and work. Family Platelets 459,000 and medical history are noncontributory. Her medications Reticulocyte Ct normal include metformin and hydroxychloroquine. Iron: 48 (50-212) PE: Afebrile, BP 123/69, pulse 98, RR 16. Exam is TIBC: 220 (265-497) unremarkable. Ferritin: 250 (11-306) Labs are obtained and shown at right. What would a bone marrow biopsy most likely show? A: Bone marrow biopsy would show dense iron staining in macrophages but no staining in erythrocyte precursors. The most likely diagnosis is anemia of chronic disease which is the second most common cause of anemia after iron deficiency. The pathophysiology is complex but increased hepcidin appears to play a major role. Hepcidin, a peptide hormone, inhibits iron uptake in the duodenum as well as iron release from hepatocytes and macrophages. When hepcidin is increased in states of inflammation (which would be protective in situations such as sepsis), iron becomes trapped in bone marrow macrophages and hepatocytes. On serum testing, anemia of chronic disease is characterized by normal to high ferritin with low serum iron and low to normal TIBC. The RBC morphology may be normocytic or microcytic. Gangat N, Wolanskyj AP.Anemia of chronic disease. Semin Hematol. 2013 Jul;50(3):232-8 PMID: 23953340 VA Updates Monday Aaron Mulhall and Adam Cole kindly volunteered to teach Ultrasound-guided IJ and Subclavian central lines. The residents were then able to practice placing central lines on ultrasound compatible mannequins. We plan on practicing other procedures over the next several months including lumbar punctures, thoracentesis and intubation. THE STETHOSCOOP 4 VOLUME 3, ISSUE 10 PAGE Weekend To-Do: Tennis! Festivals!!! Aug. 22: Brew Ha-Ha, 4p.m.-midnight. Sawyer Point, Pete Rose Way, Downtown. Features 50 comedians on four stages and more than 120 beers and wine. Food trucks. Drinks wristband $5. Benefits The Cure Starts Now Foundation and other charities. Entry free. www.cincybrewhaha.com. Aug. 22: Bootyard Bash, 3-10 p.m., Washington Park, 1230 Elm St., Over-the-Rhine. For one day only park transforms into real-live honky-tonk. Western-themed games, face painting, stilt walkers and more. Will Hoge, Carter Winter, The Black Lillies and Jeremy Pinnell will perform. Free. 513-621-4400;washingtonpark.org/event/bootyardbash. Aug. 22: Shakespeare in the Park, 7 p.m., Miami Whitewater Forest, 9001 Mount Hope Road, Crosby Township. New production of “Romeo and Juliet.” Bring lawn chairs or blankets. Presented by Cincinnati Shakespeare Company. Free. 513-521-7275; www.cincyshakes.com. Aug. 15-23: Western & Southern Open, Saturday-Aug. 23, Lindner Family Tennis Center, 5460 Courseview Drive, Mason. Professional tennis tournament. 513-651-0303; www.cincytennis.com. Aug. 23: Cincy Summer Streets, 11 a.m.-3 p.m., Hamilton Avenue, Northside. On Hamilton between Pullan and Spring Grove Ave. Car-free space for everyone to walk, run, skate, dance, create art and more. Free. 513-4364990;www.cincysummerstreets.org. TRIVIA A month after swimming at Cape Maclear, Lake Malawi, a traveler develops fevers, lethargy, and the rash shown at right. What is the eponymous name of this condition and where did that name originate? Hint: it’s not malaria Congratulations to Casey Philipsborn for identifying reticulocytes and spherocytes in autoimmune hemolytic anemia. First correct answer to Rachel wins a $5 Starbucks gift card! SHOUT OUTS!!! (Let us know who Rocks) -shout out to the VA teams for their discharge efficiency. Joanna Marco did 7 discharges in one day with no senior! Cody Lebeck-Lee did 7 to bring his team to a total of 11 in one day! These must be records! -shout out to Javier Baez for writing MICU notes so beautiful Dr. Norton should be jealous. -shout out to Greg Wigger and Grace Escamilla for rocking night float. -shout out to Joel Gabre from a seasoned past chief for doing an awesome job stepping up to run a code. -shout out to Erin Connolly for taking VA night float beatings like a champ, smile and all. THE STETHOSCOOP 5