RESUMEN
BACKGROUND: Endoscopic ultrasonography (EUS) has become an established method in diagnostic and therapeutic procedures in gastroenterology; however, it has recently gained a growing role in hepatology. AIM: To evaluate the role of EUS features, strain elastography (SE), and EUS-tissue acquisition in diagnosing hepatic focal lesions (HFLs) that could affect further management. METHODS: This cross-sectional study included 215 patients with pancreatic, biliary, or gastrointestinal malignancies referred for EUS examination. HFLs were identified in 43 patients (20%), and EUS-guided tissue acquisition was performed from these lesions. RESULTS: EUS features were highly sensitive (100%) but much less specific (57%) in diagnosing HFLs; the overall accuracy was 94%. Real-time elastography was also very sensitive (97%) but less specific (67%) in diagnosing HFLs; however, the overall accuracy was 92%. EUS tissue acquisition was extremely sensitive (100%) and specific (100%), with a 100% overall diagnostic accuracy. CONCLUSION: The diagnostic utility of EUS-guided tissue acquisition was extremely accurate in diagnosing HFLs. EUS characteristics and real-time SE accurately predicted the histological diagnosis of both benign and malignant HFLs.
RESUMEN
Endoscopic ultrasound-guided fine-needle biopsy (EUS-FNB) is an excellent investigation to diagnose pancreatic lesions and has shown high accuracy for its use in pathologic diagnosis. Recently, macroscopic on-site evaluation (MOSE) performed by an endoscopist was introduced as an alternative to rapid on-site cytologic evaluation to increase the diagnostic yield of EUS-FNB. The MOSE of the biopsy can estimate the adequacy of the sample directly by the macroscopic evaluation of the core tissue obtained from EUS-FNB. Isolated pancreatic tuberculosis is extremely rare and difficult to diagnose because of its non-specific signs and symptoms. Therefore, this challenging diagnosis is based on endoscopy, imaging, and the bacteriological and histological examination of tissue biopsies. This uncommon presentation of tuberculosis can be revealed as pancreatic mass mimicking cancer. EUS-FNB can be very useful in providing a valuable histopathological diagnosis. A calcified lesion with a cheesy core in MOSE must be suggestive of tuberculosis, leading to the request of the GeneXpert, which can detect Mycobacterium tuberculosis deoxyribonucleic acid and resistance to rifampicin. A decent diagnostic strategy is crucial to prevent unnecessary surgical resection and to supply conservative management with antitubercular therapy.
RESUMEN
Hydatid cyst is a zoonosis that frequently affects the liver, which is endemic in several countries such as Morocco. The hepatic hydatidosis can be complicated by angiocholitis, currently, the treatment of choice is endoscopic retrograde cholangio-pancreatography with sphincterotomy. We report two clinical cases of angiocholitis on hepatic hydatid cyst fistulised in the main bile duct which were treated endoscopically with a favourable outcome. Early diagnosis and adequate management can improve the prognosis of these patients.
Asunto(s)
Equinococosis Hepática , Esfinterotomía , Colangiopancreatografia Retrógrada Endoscópica , Conducto Colédoco , Equinococosis Hepática/complicaciones , Equinococosis Hepática/diagnóstico , Equinococosis Hepática/cirugía , Humanos , Esfinterotomía EndoscópicaRESUMEN
IgG4-related disease (IgG4-RD) is an emerging immune-mediated disease that can involve any organ. The involvement of the pancreas and biliary tract is the most common and well-studied in the literature. It is characterized by a non-specific presentation, mimicking a malignant process. The goal was to look at the different clinical and paraclinical aspects of this disease, as well as the challenges that come from its management. It was made up of three observations of patients with IgG4-RD involving the biliary tract and pancreas. The first observation concerned intrahepatic biliary cholangitis that was accompanied by porto-mesenteric thrombosis, which was discovered by cholestatic jaundice on the 15th day after an appendectomy, and the patient improved under corticosteroids and anticoagulants. The second observation concerned an acute revelation of the disease. It was an acute attack of chronic pancreatitis of IgG4-RD. The main symptoms were pancreatic pain and exocrine pancreatic insufficiency, and corticosteroid therapy allowed remission. The third observation was related to autoimmune pancreatitis (AIP) and IgG4-related sclerosing cholangitis, revealed by jaundice with cholestasis. The patient acquired corticosteroid resistance and an adverse progression to decompensated cirrhosis, and liver transplantation was indicated. The clinical presentation of IgG4-RD is heterogeneous, as evidenced by our three clinical observations. There are still significant gaps in our understanding, particularly in terms of pathogenesis and factors that influence therapy response. Further observational and interventional research is needed to better manage this disease.
RESUMEN
Upper gastrointestinal bleeding (UGIB) from variceal rupture is a serious condition that can be life-threatening in some cases. Usually, the main cause is portal hypertension in cirrhosis, but other etiologies like liver metastases can be also involved. We present the case of a 64-year-old woman, with a history of metastatic breast cancer, who was admitted for a massive UGIB due to ruptured esophageal varices related to portal hypertension.
RESUMEN
Solitary rectal ulcer syndrome (SRUS) is a rare and chronic rectal condition that can result in a pelvic static disorder. Massive rectal bleeding is a rare manifestation of SRUS. The diagnosis is based on a combination of clinical, endoscopic, and histological findings. The management of bleeding ulcers is usually insufficient with the conventional treatment. Argon plasma coagulation (APC) has been reported to control bleeding. However, its role in healing and improving defecation symptoms is not unanimous in studies. Our case report features a 35-year-old male with terminal constipation and chronic rectal pain, taking laxatives and analgesics, who presented abundant rectal bleeding with hemodynamic instability. The colonoscopy showed two large bleeding rectal ulcers. The histological study of the biopsies was in favor of a solitary rectal ulcer. We have performed multiple sessions of APC. The bleeding was stopped after the first session and there was progressive healing and improvement of the rectal symptoms after other sessions. At 18 months follow-up, the patient is asymptomatic, and no longer uses analgesics and laxatives. Argon plasma coagulation is an effective treatment to control rectal ulcer bleedings. It also improves the healing process and clinical symptoms. However, further controlled studies are needed to support this hypothesis.
RESUMEN
Hypertriglyceridemia is a rare cause of acute pancreatitis (AP), occupying approximately 7% of cases. The triad of acute pancreatitis, hypertriglyceridemia, and diabetes is a rare event, with a higher death rate. We describe two cases of severe acute metabolic pancreatitis discovered in diabetic ketoacidosis. For both patients, all other causes of AP were excluded (including gallstones, hypercalcemia, drugs, and alcohol). A laboratory workup revealed elevated lipasemia (more than three times the normal) and hypertriglyceridemia. Abdominal computed tomography confirmed the diagnosis of severe acute pancreatitis. Fasting, fluid resuscitation, and insulin therapy were initiated in the intensive care unit with good clinical results and progressive improvement in metabolic disorders.
RESUMEN
Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) whose management depends on its severity, localization, and course. The coronavirus disease 2019 (COVID-19) pandemic has made the management of this disease more difficult, as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) routinely causes respiratory infection, but can also target the gastrointestinal tract. Multiple cases of de novo IBD, IBD flare-ups, and colitis have been associated with COVID-19 infection. We present the case of two patients, with a history of UC, who presented respectively a mild and a severe flare-up of their disease associated with COVID-19 infection. Regardless of recommendations, we decided to optimize the patient's treatment and obtained good clinical, biological, and endoscopic results. This report on the two cases suggests that remaining cautious and optimizing can be a good therapeutic alternative for these patients rather than modifying the treatment.
RESUMEN
Gayet-Wernicke encephalopathy (WE) is a serious and acute disease of the central nervous system caused by thiamine (vitamin B1) deficiency. Multiple etiologies are indicated, although alcohol abuse is the most reported cause. If not treated promptly, WE can lead to serious complications such as Korsakoff's syndrome, coma, or death. This diagnosis should be considered even without a history of alcohol dependence. We describe two cases of non-alcohol related WE complicating vomiting caused by different etiologies. The diagnosis was suspected on clinical presentation and confirmed by brain MRI and effective response to parenteral administration of thiamine.
RESUMEN
Staphylococcal scalded skin syndrom is a bullous dermatosis induced by exfoliating staphylococcal exotoxins. Children are most often affected. We report the case of a 6-month-old infant who had angina in the few days before leading up to bullous erythroderma and whose skin biopsy showed characteristic appearance of staphylococcal scalded skin syndrom. The development was rapidly unfavourable and the infant died in a refractory septic shock chart, despite the introduction of norepinephrine and anti-SAMR antibiotic therapy. The term staphylococcal scalded skin syndrome (SSSS) was separated from the toxic or allergic epidermal necrolysis by Lyell into the opposite anatomical aspect of these two entities: in scalded skin syndrome, Skin detachment is done by cleavage of the superficial part of the epidermis at the granular layer, while in toxic Lyell syndrome, the cleavage sits deeper at the level of the mucous body.
Asunto(s)
Choque Séptico/etiología , Síndrome Estafilocócico de la Piel Escaldada/diagnóstico , Antibacterianos/administración & dosificación , Biopsia , Resultado Fatal , Humanos , Lactante , Masculino , Norepinefrina/administración & dosificación , Síndrome Estafilocócico de la Piel Escaldada/tratamiento farmacológico , Síndrome Estafilocócico de la Piel Escaldada/fisiopatologíaRESUMEN
Gastrointestinal stromal tumors (GISTs) are mesenchymal tumors that originate from Cajal cells located in different sites of the digestive system. They may occur in the entire gastrointestinal tract. They are diagnosed on the basis of the identification of c-kit-positive cells. We report a case of a stromal tumor of the jejunum revealed by a massive digestive hemorrhagia. Surgical resection is the basis of the treatment of GISTs. Imatinib, a tyrosine kinase inhibitor, is a beneficial treatment after surgical resection of high-risk GISTs.
RESUMEN
The case reported is the first case in Morocco to our knowledge. The reason for sharing this case is to facilitate knowledge transfer between physicians, caring for adult patients with HLH, with the aim to improve the outcome of these patients.