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1.
Rev Esp Enferm Dig ; 2024 Jul 11.
Artículo en Inglés | MEDLINE | ID: mdl-38989880

RESUMEN

Hemostatic powders (HP) are increasingly used to address limitations in conventional endoscopic techniques for gastrointestinal bleeding. HP is a relatively recent addition to the arsenal of hemostatic endoscopic procedures (HEPs) for gastrointestinal bleeding (GIB) due to benign and malignant lesions, which all life-threatening conditions. HP acts as a mechanical barrier and/or promotes platelet activation and coagulation cascade. Malignancy causes comprise 1-5% of all non-variceal upper gastrointestinal bleeding (NVUGIB). UI-EWD (NexPowder) is composed of oxidized dextran and succinic anhydride, which is converted to an adhesive hydrogel upon contact with moisture. The resulting hydrogel cross-links within itself and with adjacent tissue to create a mechanical barrier to promote hemostasis. As it does not require clot formation to achieve hemostasis, UI-EWD does not require active bleeding. This provides it a potential role in prophylaxis, such as post-procedure or following primary hemostasis achieved with conventional endoscopic techniques. While UI-EWD is the newest development in hemostatic powders for clinical use, initial results are promising. We report the case of a 51-year-old male with epidermoid esophageal stenosing carcinoma recently diagnosed and locally advanced. Started treatment concurrent chemotherapy and radiotherapy, being necessary a nasogastric tube for parenteral nutrition. Our patient came to the emergency unit due to hematemesis which came from a pressure ulcer with active bleeding shown in gastroscopy exploration, withdrawing the tube and spraying onto the surface of the bleeding site UI-EWD until the bleeding lesion was completely covered with the powder, doing successful hemostasis confirmed by hemostasis until 5 minutes after the endoscopic treatment. HP is highly effective in patients with NVUGIB when used either in combination with or as rescue therapy. Rapid development of hemostatic powders and growing clinical expertise has established these agents as a valuable strategy in gastrointestinal bleeding.

2.
Rev Esp Enferm Dig ; 2023 Nov 20.
Artículo en Inglés | MEDLINE | ID: mdl-37982557

RESUMEN

Schistosomiasis is a parasitic infection caused by trematode species of the genus Schistosoma. It is prevalent in tropical regions of Africa, Asia and South America, being rare in Europe, where it is usually diagnosed in immigrants and tourists from endemic areas. It has different clinical forms of presentation. Hepatosplenic schistosomiasis produces periportal fibrosis, which can progress to presinusoidal portal hypertension, with all its associated complications. We present the case of a 43-year-old female patient from the Philippines who was referred to gastroenterology consultation due to liver enzyme alteration with a predominantly cholestatic pattern. An aetiological study was performed, with negative results. An abdominal ultrasound revealed signs of chronic liver disease, with transient elastography of 9.5 kPa. A percutaneous liver biopsy was performed, with histological findings consistent with infestation by schistosome eggs, receiving treatment with praziquantel and subsequently verifying its eradication with a stool test.

3.
Rev Esp Enferm Dig ; 2023 May 12.
Artículo en Inglés | MEDLINE | ID: mdl-37170592

RESUMEN

Cullen´s sign and Grey Turner sign are, respectively, the cutaneous ecchymoses located in periumbilical region and tissues flanks along the lower portion of the abdomen. Both have been observed in <1% of individuals with acute pancreatitis, suggesting poor prognosis in terms of gravity and mortality. However, these signs are not exclusive for acute pancreatitis, as they can appear in other identities such as: ruptured ectopic pregnancy, aortic aneurysm, rectus abdominis muscle hematoma, perforated duodenal ulcer, common bile duct rupture and biliary peritonitis, idiopathic perirenal hemorrhage, infectious mononucleosis with splenic rupture, metastatic esophageal and thyroid cancer, non-Hodgkin lymphoma, amoebic liver abscess, portal hypertension, and liver tumor disease. Based on the review of the literature, it is patent that Cullen´s sign and Grey Turner sign are neither sensitive nor specific for acute pancreatitis, therefore it may be best to relate these findings in the physical examination to conditions associated with abdominal pathology and retroperitoneal hemorrhage. We report the case of a 60-year-old Spanish female, with previous history of squamous small cell neuroendocrine lung carcinoma with hepatic extension in follow-up by palliative care services. Due to disease progression after two palliative chemotherapy sessions, the patient came to the emergency room with jaundice and abdominal pain in superior regions. On physical examination, notable findings included ecchymoses in the right flank and periumbilical region. Laboratory findings showed elevated bilirubin and transaminase levels, as well as a small increase in the serum amylase and lipase levels. Cholangioresonance was performed to discard acute biliary pancreatitis. The imaging revealed no enlargement of the pancreas, dilatation of the common bile duct without visible stone, and a liver full of new cancerous liver implants. These findings were consistent with diffuse distribution metastases lesions, concluding the progression of liver disease.

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