My Authors
Read all threads
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty 25y/oM quit🚬3 mos ago, now 3🩸loose BM/day,mild abdo cramps;Cousin w Crohns;Stool➖for infection;CLN: erythematous granular mucosa rectum+sigmoid, superficial ulcers;BX:Acute cryptitis,crypt abscess,crypt architecture distortion. What helps most dx UC vs Crohn’s?
#B2B #IBDPoll
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty UC and CD:

🔻Chronic inflammation of the GI tract

🔻Affects all ages: Typically starts between age 20-39

🔻Second peak of incidence age >50

🔻Flares of GI symptoms +/-systemic symptoms +/- EIM
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty 3/ CD:

💡Skipped lesion, any part of GI tract

💡Most common:Colon+ileum
Hallmark➡️ulcers: aphthous,deep large/linear/serpiginous

💡Transmural inflamm -> stricturing, perforating dis.

🚩#B2BPearl
👉🏼Rectum can be involved in CD;➕anorectal ulcers → ⬆️risk of perianal disease
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty 4/ Ulcerative Colitis:

📍Hallmark symptoms: rectal bleeding

📍Typically in ex-smoker 🚬

📍Superficial Inflammation limited to mucosa and submucosa.

📍Endoscopy:
Rectum (almost👇🏼) always involved

📍Can extend proximally from rectum in a continuous fashion
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty 5/ UC in endo

🚩#B2BPearls:

📌UC+PSC -> Rectal sparing

📌Cecal patch = periappendiceal inflammation w proctitis/ Left-sided colitis ≠Crohns’ skipped lesions

📌Backwash ileitis with severe pancolitis ≠Crohns ileocolitis
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty 6/ UC Mayo:

🔎 Mayo 1: erythema,⬇️ vascular pattern,mild friability

🔎 Mayo 2:marked erythema, absent vascular pattern, friability, erosions

🔎 Mayo 3: deep ulcerations+ spontaneous 🩸

💎 #B2BPearl: Clinical Sx don’t always↔️endo activity
✅ CRP, FCP 👉🏼monitor dz+Rx response
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty 7/ What about #GIPath

🚩Acute colitis features: acute cryptitis, crypt abscess

📍Present in any acute inflammation: infection, drug reaction, IBD

🚩Look for additional signs of chronicity to make Dx of IBD

📍Crypt architecture distortion, depletion of goblet cells
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty 8/

#GIPath #B2BPearl

Path alone can not ≠ UC vs CD
Except if + non-caseating epithelioid granuloma: + <30% of CD

#B2BPearl

Crypt-associated granulomas can be seen in UC !

@UmaMahadevanMD 10.1046/j.1365-2559.2002.01416.x
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty 9/ What about IBD serologies?
🔺Autoantibodies & Antibodies to microbial antigens:
⬆️ assoc pANCA & UC
⬆️ assoc of ASCA, OmpC, anti-I2, anti-Flagellin & CD

🔺But NOT sensitive or specific
#B2BPearl:🚫Routine use of IBD serologies for Dx/differentiate UC & CD @AmCollegeGastro
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty @AmCollegeGastro 10/ Rx choice depends on extent AND severity of UC:

Today🔍on 5-ASA for mild-moderate UC

👉🏼PR >PO for proctitis Sx (urgency, tenesmus, rectal bleeding)

PR Supp->rectum
PR Enema->sigmoid

#B2BPearl: Give PR at bedtime!
👉🏼Combo PO+PR> PO alone
🔹 Mild-Mod UC: 2.4g- 4.8g/day
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty @AmCollegeGastro 11/How do 5-ASA work?

🔻5-ASA released in the bowel & act like a topical agent to the mucosa

🔻20% of the 5ASA get absorbed
Excreted by kidney

🔻For induction + maintenance

🏁As a general rule keep same dose that induced remission for maintenance
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty @AmCollegeGastro 12/
Sulfasalazine (5-ASA +sulfapyridine):

👉🏼Oral

👉🏼Cheap

👉🏼Supplement w folic acid (‼️in pregnant women use FA 2m/gday)

👉🏼Reversible ⇩ sperm count/motility → stop if man trying to conceive

👉🏼High dose poorly tolerated: start low

👉🏼Contraindicated in Sulfa allergy
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty @AmCollegeGastro 13/ Newer 5-ASA without Sulfa (mesalamine, olsalazine, balsalazide)

✔️Well tolerated
✔️Oral or topical
✔️Induction + maintenance
✔️Big several pills to take -> affect compliance
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty @AmCollegeGastro 14/ 5-ASA are safe but have SEs

#B2BPearl: Can ⇧ diarrhea in 2-3% population

🚨Interstitial Nephritis (elderly, comorbidities)

🚨Pancreatitis

🚨Pericarditis & Pleuritis

🚨Pneumonitis

‼️Alert pt of symptoms to watch for‼️
@MondayNightIBD @SobiaMujtabaMD @DuekerJeffrey @DCharabaty @AmCollegeGastro 15/So to recap

⛱ UC &CD Dx based on combo clinical+endo findings

⛱ Bx:✅chronic+acute changes of colitis

⛱ Path alone can not ≠ UC vs CD
Except if +epithelioid granulomas of CD

⛱ 1st line Rx for Mild UC: 5ASA PO/PR

⛱ Overall safe but be aware of potential serious SEs
Missing some Tweet in this thread? You can try to force a refresh.

Keep Current with Majdoline Jayoushe, MD

Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

Twitter may remove this content at anytime, convert it as a PDF, save and print for later use!

Try unrolling a thread yourself!

how to unroll video

1) Follow Thread Reader App on Twitter so you can easily mention us!

2) Go to a Twitter thread (series of Tweets by the same owner) and mention us with a keyword "unroll" @threadreaderapp unroll

You can practice here first or read more on our help page!

Follow Us on Twitter!

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3.00/month or $30.00/year) and get exclusive features!

Become Premium

Too expensive? Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal Become our Patreon

Thank you for your support!