49 Matching Annotations
  1. Aug 2023
    1. Tylosis Rare genetic disorder Thickening of the skin on palms and soles Associated with increased risk of esophageal cancer Hyperkeratotic plaques on the skin Endoscopic manifestations: white plaques or nodules in the esophagus Early detection and regular monitoring crucial for management

      Mucosal Hyperkeratosis Syndrome Rare condition Thickening of mucosal surfaces in the gastrointestinal tract, especially esophagus and stomach Symptoms: dysphagia, odynophagia, weight loss Endoscopic manifestations: white plaques or nodules on mucosal surface Histopathological examination essential for diagnosis

      Pachyonychia Congenita Rare genetic disorder Affects skin, nails, and mucous membranes Characterized by thickened nails, painful palmoplantar keratoderma, oral leukokeratosis Oral and esophageal symptoms: dysphagia, odynophagia due to white plaques on mucosal surfaces Endoscopic examination reveals white plaques in the esophagus Histopathological examination crucial for diagnosis and differentiation

  2. Sep 2022
    1. In adults, guidelines recommend biochemical, endoscopic, and sometimes radiographic assessments

      (even without alarming sign?)

  3. May 2022
    1. PPIs, although it may be related to a greater risk of decompensation and infection, can have a protective effect in terms of survival if prescribed according to appropriate indications

      conclusion? PPI increase or decrase mortality? ;;;; PPIs should only be prescribed where appropriate and at the minimum dose necessary for an adequate effect.

    2. when PPI exposure is evaluated as a binary variable, there was no association with all-cause mortality. In contrast, by adopting categorical models accounting for exposure dose and cumulative dose to PPIs, a significant association (P > .001) between PPIs exposure and increased all-cause mortality has been highlighted.

      does the effect on mortality appear to be dose dependant? ;;;; analysis of intermediate events (eg, decompensation and severe infection). In fact, in addition to the positive association between PPI exposure and severe infection or decompensation of cirrhosis, the results of the study show that the risk of spontaneous bacterial peritonitis was related to exposure to higher doses of PPIs.

    3. despite a marginal 4% increase in the risk of all cause death in PPIs users, the PPIs reduce the risk of death when gastrointestinal bleeding is considered as the only cause of death

      effect of PPI on death in cirrhosis, according to the current study? liver vs non-liver related mortality. ;;;; PPIs exposure was associated with a 12% decease in the risk of mortality related to nonhepatic causes and a 23% increased risk of liver-related mortality, excluding gastrointestinal bleeding.

    4. Considering that liver cirrhosis is per se a condition in which it is common to find alterations in the intestinal microbiome, anemia, encephalopathy, and a greater susceptibility to infections

      why is it necessary to clarify what is the impact of the use of PPIs in cirrhosis? increased risk for ....

    5. increased risk of fractures, interstitial nephritis, hepatic encephalopathy, anemia, and cognitive decline, most of the available data are based on observational studies and, therefore, could be susceptible to interpretation bias.5, 6, 7, 8, 9 Despite a large number of studies, the overall quality of evidence for PPIs adverse effects is low to very low

      What are the reported side effects related to long term PPI use? Quality of evidence?

    6. essentially linked to 2 mechanisms: the first is a direct consequence of the mechanism of action of the PPIs on gastric parietal cells, which determines hypochlorhydria and reflex hypergastrinemia with consequent reduction of absorption of important nutrients, including vitamin B12, calcium, and iron; the second mechanism is linked to the metabolism of the PPIs that, similar to other classes of drugs, occurs mainly in the liver through the cytochrome P450

      what are the tow main mechanisms of PPI side effects (besides idiosyncracy)?

  4. Mar 2022
    1. Giardia is a common cause of watery diarrhea that can be readily treated.

      infectious causes of watery diarrhea in US?

    2. fecal calprotectin with a threshold of 50 μg/g yields the optimal performance. Among studies using this threshold, the pooled sensitivity for IBD was 0.81 (95% confidence interval [CI], 0.75–0.86) and the pooled specificity was 0.87 (95% CI, 0.78–0.92)

      optimal calprotectin cut-off

    1. Finally, one unblinded controlled study evaluated the impact of enoxaparin on the risk of portal vein thrombosis in persons with ascites.80 Anticoagulation was associated with decreased thrombosis and also SBP, likely by decreasing bacterial translocation.

      how does anticoagulation affect incidence of SBP? why?

    2. First, effectiveness is questionable. Trials in this space have had mixed results.75, 76 There are observational data suggesting that rifaximin may reduce the incidence of SBP, but these have not been confirmed in randomised trial.

      How strong is the evidence behind SBP prophylaxis?

      ;;; probably the authors mean prophylaxis in indications other than bleeding or previous SBP?? This is from uptodate: One meta-analysis included 13 randomized trials in which antibiotic prophylaxis was given to patients with cirrhosis and a variety of risk factors for infection (such as a low ascitic fluid protein concentration, gastrointestinal bleeding, or a history of SBP) [51]. The combined analysis showed an overall mortality benefit (relative risk [RR] 0.70, 95% CI 0.56-0.89) and a decrease in bacterial infections (RR 0.39, 95% CI 0.32-0.48).

      • and regarding those with ascitic fluid protein <1.5: The patients treated with norfloxacin had fewer episodes of SBP (7 versus 61 percent), a lower rate of hepatorenal syndrome (28 versus 41 percent), and improved survival at 3 months (94 versus 62 percent) and at 12 months (60 versus 48 percent).
    3. A prospective French study conducted among 180 severely obese patients with biopsy-proven NASH who underwent bariatric surgery revealed that 84% of patients had resolution of NASH 5 years after surgery.

      following bariatric surgery in severely obese NASH patients, what % had resolution of NASH after 5 years?

    4. with compensated cirrhosis may avoid a screening oesophagogastroduodenoscopy (EGD) if their liver stiffness on vibration controlled transient elastography is <20 kPa and the platelet count is >150,000.

      Do all cirrhotics need a screening EGD (for varices)?

    5. In appropriate candidates, typically Child score <12 and bilirubin<5.8 g/dl with preserved cardiac function, TIPS increases the odds of freedom from paracentesis and even survival.72 The risk of HE is increased after TIPS but is not a contraindication.

      who are the appropriate TIPS candidates? is hepatic encephalopathy a contra-indication?

    6. Beyond that, both under-dilation the TIPS (6 mm vs 8 mm) and rifaximin prior to TIPS may improve the risk of HE

      what TIPS size is recommended to minimize risk of hepatic encephalopathy?

    7. There are emerging reports regarding the role of Sodium-Glucose Cotransporter 2 (SGLT-2) inhibitors wherein patients with diabetes and refractory ascites can experience improvements in volume status with add-on SGLT-2 inhibitors.71 Controlled trials are needed.

      canagliflozin, dapagliflozin, and empagliflozin belong to which class of medications? can they be used in cirrhosis?

      ;;; https://www.fda.gov/drugs/postmarket-drug-safety-information-patients-and-providers/sodium-glucose-cotransporter-2-sglt2-inhibitors

    8. Gynecomastia may worsen on spironolactone for which a switch to eplerenone (50 mg roughly equivalent to 100 mg spironolactone) or amiloride (10 mg/100 mg spironolactone) could be considered

      Options for managing gynecomastia with spironolactone?

    9. Weight loss is gradual as ascites clearance occurs at a maximum of 1 L/day

      what is the typical ascites clearance with diuretics (volume per day)?

    10. Sodium restriction can be efficacious but is only effective in 14% of patients. Adherence is limited and is often associated with unintended protein/calorie restriction.66, 67 This is likely due to gaps in patient education.

      How effective is sodium restriction in controlling ascites? are there any associated drawbacks?

    11. Oral l-ornthine/l-aspartate (LOLA) is associated with improved cognitive function in small trials which do not compare to other therapies.59 Intravenous LOLA was recently associated with hastened recovery from overt HE compared to lactulose and rifaximin.60 While LOLA did not improve length of stay, it was associated with a reduction in 28-day mortality from 42% to 16%, which raises important questions about the population studied.

      Besides lactulose and rifaximin, are there additional medical therapies for hepatic encephalopathy?

      ;;; Adjunctive therapies such as faecal microbiota transplantation and golexanolone (a neurosteroid antagonist) appear promising but not in phase 3 trials.63, 64 Case series have suggested a potential role for the closure of spontaneous portosystemic shunts

    12. Given that muscle is critical for the metabolism of systemic ammonia,52 all patients with HE are recommended to consume 1 g dietary protein per kilogram actual bodyweight.53 As patients with cirrhosis often have inadequate hepatic gluconeogenesis, fasting should be avoided and all patients should consume high-calorie/high-protein night-time or early-morning snack.

      what is the recommend dietary protein intake for cirrhotics with hepatic encephalopathy?

    13. recent data has emerged refining the thresholds for patients with NASH cirrhosis,51 with a platelet count >110,000/mm3 and LSM < 30 kPa for M probe, and platelet count >110,000/mm3 and LSM < 25 kPa for XL probe

      Are the thresholds different for NASH cirrhotics? (ie thresholds to avoid EGD)

    1. Gastrointestinal tract lesions are not uncommon in NF1 [6] and are reported in 10 to 25% of all cases

      How common are GI lesions in NF1?

    2. Many of the clinical and neoplastic manifestations of NF1 are related to age [8]. The most common clinical manifestations are “café au lait” spots, neurofibromas, Lisch nodules (defined as pigmented hamartomatous nodular aggregates of dendritic melanocytes affecting the iris) and axillary or inguinal freckling (increased number of freckles, small circular spots on the skin that are darker than the surrounding skin, because of deposits of melanin)

      Are endoscopic manifestations related to age?

      ;;; also note fig1

  5. Feb 2022
    1. Regarding cirrhosis, not only a single disease but also various causes, such as hepatitis viruses, alcohol, fatty liver, and many complications, including the whole disease state, are closely related to liver cancer.
    1. hypothesis-ros - strategies to generate messages and parameters for the Robot Operating System.

      yes

    2. Projects extending Hypothesis¶ Hypothesis has been eagerly used and extended by the open source community. This page lists extensions and applications; you can find more or newer packages by searching PyPI by keyword or filter by classifier, or search libraries.io.

      list of hypothesis based apps

    1. <img alt="" class="t u v ig aj" src="https://viahtml.hypothes.is/proxy/im_/https://miro.medium.com/max/672/0*QBiGnj5d2TWUYBey.png" width="336" height="253" srcset="https://viahtml.hypothes.is/proxy/https://miro.medium.com/max/552/0*QBiGnj5d2TWUYBey.png 276w, https://viahtml.hypothes.is/proxy/https://miro.medium.com/max/672/0*QBiGnj5d2TWUYBey.png 336w" sizes="336px" role="presentation"/>Scaling the line down to 1 unit.

      Where did the 4.12 come from?

  6. Jan 2022
    1. VCTE and FIB4 accurately stratify the risk of LREs in NAFLD. These non-invasive tests are alternatives to liver biopsy

      obtain full text

    2. How I Approach It: Eosinophilic GI Diseases Beyond EoE.

      Need full text

    3. Statin exposure is associated with reduced development of acute on chronic liver failure in a veterans affairs cohort.

      Follow

    4. A Prospective Trial with Long Term Follow-up of Patients With Severe, Steroid-Resistant Ulcerative Colitis Who Received Induction Therapy With Cyclosporine and Were Maintained With Vedolizumab.

      17 patients only

      At week 52 of follow-up, 10 (71%) of 14 of these patients continued to be in endoscopic remission and 11 (79%) of 14 were in clinical remission

    1. Managing bleeding risk following cold snare polypectomy in patients receiving direct-acting oral anticoagulants.

      Add to boot camp lecture

    1. sofosbuvir (400 mg)/velpatasvir (100 mg) with weight-based ribavirinc

      epclusa with wt based ribavirin

    1. OGIB

      what does this mean?

    Annotators

  7. Oct 2021
  8. bes827.github.io bes827.github.io
    1. but not steatosis

      Why??

    2. ACG Clinical Guidelines: Management of Benign Anorectal Disorders.

      should be in guidelines, check

  9. bes828.github.io bes828.github.io
    1. not appropriate for Grading of Recommendations

      Y

    2. These guidelines are meant to be broadly applicable and should be viewed as the preferred, but not the only

      Agree

    3. visceral factors vs centrally

      Agreed