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INTRODUCTION: Acute pancreatitis is among the most common gastrointestinal diseases, and a major cause of hospitalization and morbidity. Gallstones and alcohol abuse are the most common causes of acute pancreatitis. Other etiologies include hypertriglyceridemia, medications, post- endoscopic retrograde cholangiopancreatography (ERCP), trauma, hypercalcemia, infections and toxins, anatomic anomalies, etc. In most cases acute pancreatitis is a mild self-limiting disease. However, up to 20% of patients develop severe pancreatitis with pancreatic necrosis, which possess high rates of multi-organ failure and mortality. Conservative management of acute necrotizing pancreatitis includes fluid resuscitation, nutritional support, and broad spectrum antibiotics for infected necrotic peripancreatic fluid collection (PFC). Indications for further invasive interventions include infected necrotic PFC and/or persistent severe symptoms due to mass effect. Current clinical management algorithms favor endoscopic ultrasound (EUS)-guided drainage of PFCs. In case of a large collection or extension to the paracolic gutters, a percutaneous drainage is indicated. Dual modalities (percutaneous together with endoscopic drainage) possess lower rates of pancreatic-cutaneous fistulas, shorter length of hospitalization and less endoscopic interventions. Direct endoscopic necrosectomy should be considered when the patient fails to improve despite endoscopic and percutaneous drainage. A multidisciplinary approach, which involves advanced endoscopists, interventional radiologists, pancreaticobiliary surgeons as well as nutrition and infectious disease specialists, is needed for the optimal management of severe necrotizing pancreatitis.
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Pancreatitis Aguda Necrotizante , Humanos , Pancreatitis Aguda Necrotizante/terapia , Pancreatitis Aguda Necrotizante/diagnóstico , Pancreatitis Aguda Necrotizante/etiología , Enfermedad Aguda , Endoscopía/efectos adversos , Antibacterianos , Drenaje/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: Biomarker normalization and endoscopic remission are superior to clinical remission in achieving improved long-term clinical outcomes in patients with inflammatory bowel diseases. GOAL: To study whether higher maintenance adalimumab levels are associated with clinical remission, biomarker normalization, and endoscopic remission. STUDY: Data were collected retrospectively from the patients' medical records. We defined clinical remission as a Harvey Bradshaw Index ≤5 or a partial Mayo score ≤2 for Crohn's disease (CD) and ulcerative colitis (UC), respectively, biomarker normalization as a C-reactive protein <0.5 mg/dL and/or calprotectin <250 (mg/kg), endoscopic remission as a (simple endoscopic score-CD) ≤3/4 for ileal/extensive CD, respectively, or an endoscopic Mayo score ≤1 for UC, and deep remission as the combination of clinical and endoscopic remission with normal biomarkers. RESULTS: Ninety-seven patients were included (82 CD and 15 UC). Patients who achieved clinical remission, biomarker normalization, or endoscopic remission had higher serum trough adalimumab levels compared with patients not in remission [mean (M)±standard error (SE)=8.98±0.78 vs. 5.92±0.96 µg/mL; P=0.016, 9.38±0.85 vs. 5.48±0.87 µg/mL; P=0.002; 9.13±0.88 vs. 6.02±0.77 µg/mL; P=0.019, respectively]. Receiver-operating curve analysis showed that an adalimumab level of ≥8.25 µg/mL was associated with deep remission (sensitivity 84%, specificity 70%, area under the curve 0.775; P<0.001). CONCLUSION: Clinical remission, biomarker normalization, and endoscopic remission are positively associated with adalimumab trough levels. Adalimumab level of ≥8.25 µg/mL is associated with deep remission. This study provides additional data to guide therapeutic drug monitoring with adalimumab.
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Adalimumab/farmacocinética , Colitis Ulcerosa , Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Adalimumab/uso terapéutico , Colitis Ulcerosa/tratamiento farmacológico , Enfermedad de Crohn/tratamiento farmacológico , Humanos , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Inducción de Remisión , Estudios RetrospectivosRESUMEN
We present the case of a 39-year-old woman who was diagnosed with SLE and antiphospholipid antibodies 8 years ago. The chief manifestations of her disease included low-grade fever and polyarthritis. Eight months before presentation, she experienced symptoms attributed to a flare of SLE, leading to an increase in immunomodulatory treatment with no improvement. She presented to the emergency room with acute onset of dyspnea. Clubbing of her fingers and toes was noted. When questioned, she reported the onset of clubbing 5 months earlier. A CTA was performed to rule out pulmonary embolism, which was excluded, although it revealed a severely damaged mitral valve with severe insufficiency and a large mass on the valve, protruding into the left atrium. Antibiotics were started, with a working diagnosis of infectious endocarditis; however, the severe mitral valve dysfunction lead to emergency mitral valve replacement, revealing an organized thrombus. She was treated with anticoagulation, with a working diagnosis of Libman-Sacks endocarditis, with no improvement. Additional immunosuppression failed to improve her symptoms. Enlargement of the thrombotic mass and an increased gradient across the prosthetic mitral valve led to repeat surgery, culminating in a diagnosis of high-grade sarcoma within the left atrial mass. We further discuss cardiac sarcoma and describe the occurrence of clubbing in patients with sarcoma. This case highlights the importance of interdisciplinary collaboration and the need for vigilant monitoring in refractory cases, particularly when atypical presentations arise.
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BACKGROUND: Intraductal papillary mucinous neoplasms (IPMNs) have the potential to evolve into pancreatic adenocarcinoma (PDAC). While main-duct IPMNs (MD-IPMNs), involving the main pancreatic duct (MPD), are less common than side-branch IPMNs (SB-IPMNs) or mixed-type IPMNs (mixed-IPMNs), their malignant transformation potential is far greater. Controversy exists between different guidelines in terms of recommended management strategies. This study was aimed at assessing the utility of the radiological follow up of MD-IPMNs and mixed-type IPMNs, including prevalence of worrisome radiological findings as well as clinical and laboratory parameters, and their correlation with the development of progression or pancreatic adenocarcinoma. METHODS: Eighty-four patients with MD-IPMNs or mixed-type IPMNs who underwent at least one magnetic resonance cholangiopancreatography (MRCP) were included. Clinical and laboratory data were obtained retrospectively. A cross-sectional analysis was carried out to establish clinical and laboratory parameters associated with development of PDAC. A retrospective cohort analysis was performed on 44 patients who had at least six months of follow up, trying to identify factors correlating with worrisome radiological features. RESULTS: Nine cases (10.7%) of PDAC were recorded in this cohort. The laboratory and imaging factors associated with cyst size progression greater than 5 mm during follow up were elevated alanine transaminase (ALT) levels, the maximal cyst size, and the MPD diameter. Cross-sectional analysis indicated that PDAC was associated with nausea (p = 0.01), as well as increased levels of aspartate aminotransferase (AST) (p = 0.05), gamma glutamyl transpeptidase (GGT) (p = 0.01), and alkaline phosphatase (ALP) (p = 0.01). CONCLUSIONS: Elevated levels of liver enzymes were associated with IPMN progression and, subsequently, the development of PDAC. ALT levels, maximal cyst size, and MPD diameter are associated with the progression of cyst size. These data may aid in risk-stratifying patients when determining the follow up approach for IPMNs.
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BACKGROUND: liver test abnormalities have been described in patients with Coronavirus-2019 (COVID-19), and hepatic involvement may correlate with disease severity. With the relaxing of COVID-19 restrictions, seasonal respiratory viruses now circulate alongside SARS-CoV-2. AIMS: we aimed to compare patterns of abnormal liver function tests in patients suffering from COVID-19 infection and seasonal respiratory viruses: respiratory syncytial virus (RSV) and influenza (A and B). METHODS: a retrospective cohort study was performed including 4140 patients admitted to a tertiary medical center between 2010-2020. Liver test abnormalities were classified as hepatocellular, cholestatic or mixed type. Clinical outcomes were defined as 30-day mortality and mechanical ventilation. RESULTS: liver function abnormalities were mild to moderate in most patients, and mainly cholestatic. Hepatocellular injury was far less frequent but had a strong association with adverse clinical outcome in RSV, COVID-19 and influenza (odds ratio 5.29 (CI 1.2-22), 3.45 (CI 1.7-7), 3.1 (CI 1.7-6), respectively) COVID-19 and influenza patients whose liver functions did not improve or alternatively worsened after 48 h had a significantly higher risk of death or ventilation. CONCLUSION: liver function test abnormalities are frequent among patients with COVID-19 and seasonal respiratory viruses, and are associated with poor clinical outcome. The late liver tests' peak had a twofold risk for adverse outcome. Though cholestatic injury was more common, hepatocellular injury had the greatest prognostic significance 48 h after admission. Our study may provide a viral specific auxiliary prognostic tool for clinicians facing patients with a respiratory virus.
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BACKGROUND: Immune modulating therapies are associated with an increased risk of infections and malignancies. This is of particular concern in elderly inflammatory bowel disease patients. This study aims to compare the safety and efficacy of vedolizumab between young and elderly inflammatory bowel disease patients. METHODS: A binational, multicentre, retrospective, cohort study was performed from 2015 to 2019. Patients who underwent treatment with vedolizumab and were followed for at least 14 weeks were studied. They were divided according to age into groups: 40 years or less or 60 years or older. Clinical and endoscopic responses at weeks 14 and 52 and infection development were compared between young and elderly inflammatory bowel disease patient groups. RESULTS: There were 144 patients (82 Crohn's disease and 62 ulcerative colitis) in the elderly cohort and 140 patients (83 Crohn's disease and 57 ulcerative colitis) in the young cohort. The average age was 70.2 ± 7.3 years and 29.6 ± 5.7 years, respectively. Clinical and endoscopic responses were comparable between the groups (week 52 remission of Crohn's disease: 40% vs. 35%, P = 0.7; week 52 remission of ulcerative colitis: 48% vs. 51%, P = 0.84). Previous anti-tumour necrosis factor biological therapy was independently associated with poor clinical remission rates at week 52 (Crohn's disease: odds ratio 0.23, 95% confidence interval 0.06-0.79; P = 0.02 and ulcerative colitis: odds ratio 0.10 95% confidence interval 0.01-0.74; P = 0.024). There were significantly more infections in the elderly cohort (2% vs. 12%, P = 0.002), none of which were fatal. CONCLUSIONS: Vedolizumab is equally effective in elderly and young inflammatory bowel disease patients. The findings of this study demonstrate an increased risk of infections among the elderly treated with vedolizumab, which may be related to their age and underlying diseases.