11 resultados para Early case detection
Resumo:
Uterine leiomyomas are by far the most common benign tumours of the female genital tract. The true incidence of leiomyomas during pregnancy is, however, unknown. Although leiomyomas usually remain asymptomatic during pregnancy, they may complicate its course. The management of leiomyoma during pregnancy is medical, but, in rare circumstances, surgical intervention and myomectomy may be required. A case of myomectomy in early pregnancy is described.
Resumo:
Calciphylaxis is a rare and devastating obliterative vasculopathy, leading to ischemia and subcutaneous necrosis. In most cases it affects patients with renal disease and is associated with high morbidity and mortality. We present two case reports followed recently in our department, and a literature review on this topic. Case one refers to an 80 -year -old Caucasian woman with chronic kidney disease stage 5 and primary hyperparathyroidism with secondary brown tumour and calciphylaxis. Case two refers to a 59 -year -old Caucasian woman admitted with severe nephrotic syndrome associated with amyloidosis, that developed a catastrophic picture of calciphylaxis, ending in the patient’s death. There is a critical need to understand the pathogenesis of calciphylaxis. Its comprehension is the only way to improve the survival of these patients, and may help to elucidate the pathophysiology of vascular calcification in general. Educating physicians in the prevention and early detection of calciphylaxis is crucial. Only by increasing the knowledge about risk factors, pathophysiology, response to treatment and outcome, will we be able to improve prophylaxis and therapy of patients with calciphylaxis, decreasing the high mortality of this entity.
Resumo:
Ollier Disease and Maffucci Syndrome are two rare diseases that can cause tumors in several organs, having a special predilection for the hand. However, there have been very few reports in the literature focusing on hand manifestations of these diseases. We report the cases of three female patients: one with Ollier Disease, and two other with Maffucci Syndrome. All patients had hand involvement as their initial primary complaint. The Ollier Disease patient developed chondrosarcomas of two digits and had to have these fingers amputated. One of the Maffucci patients died one year after presentation from a brain glioblastoma. These cases emphasize the importance of early diagnosis of Ollier Disease and Maffucci Syndrome, as these two conditions are associated not only to crippling hand deformity, but also to a significant risk of chondrosarcoma, and other malignant tumors.
Resumo:
Chronic hepatitis C virus (HCV) infection exists in a large proportion of patients undergoing renal transplantation. Nowadays it is not considered to be an absolute contraindication to transplantation; however, it is associated with an increased risk for the patient and accounts for a shorter half-life of the renal allograft. We present three transplant recipients who displayed serious hepatic dysfunction after renal transplantation due to an HCV infection. In two of these cases, the liver biopsies established the diagnosis of FCH. In the third case, the liver biopsy was compatible with the early stages of FCH. All patients were started on peg-interferon alfa 2-b and ribavirin with subsequent normalization of hepatic function and early complete viral responses.
Resumo:
An 80 years old man suffered a cardiac arrest shortly after arrival to his local health department. Basic Life Support was started promptly and nine minutes later, on evaluation by an Advanced Life Support team, the victim was defibrillated with a 200J shock. When orotracheal intubation was attempted, masseter muscle contraction was noticed: on reevaluation, the victim had pulse and spontaneous breathing.Thirty minutes later, the patient had been transferred to an emergency department. As he complained of chest pain, the ECG showed a ST segment depression in leads V4 to V6 and laboratory tests showed cardiac troponine I slightly elevated. A coronary angiography was performed urgently: significant left main plus three vessel coronary artery disease was disclosed.Eighteen hours after the cardiac arrest, a quadruple coronary artery bypass grafting operation was undertaken. During surgery, a fresh thrombus was removed from the middle left anterior descendent artery. Post-operative course was uneventful and the patient was discharged seven days after the procedure. Twenty four months later, he remains asymptomatic.In this case, the immediate call for the Advanced Life Support team, prompt basic life support and the successful defibrillation, altogether, contributed for the full recovery. Furthermore, the swiftness in the detection and treatment of the acute reversible cause (myocardial ischemia in this case) was crucial for long-term prognosis.
Resumo:
Introduction: Globoid cell leukodystrophy (Krabbe disease) is caused by a deficiency of the lysosomal galactocerebrosidase that results in progressive demyelination. The sole treatment is hematopoietic cell transplantation, which is only effective if performed before the onset of signs. In the absence of treatment, most children with early infantile Krabbe disease die within 2 years. Case Report: Female patient, first child of non-consanguineous parents, apparently normal till the fifth month of age when she presented with irritability, stiffness with clenched fists, developmental delay and feeding difficulties that progressed rapidly to failure to thrive, apathy, psychomotor regression, few spontaneous movements and spastic tetraparesis. Cerebral MRI showed extensive cerebral white matter abnormalities, relatively sparing the U-fibers, with a pattern of radiating stripes. Galactocerebrosidase activity in leukocytes and fibroblasts and molecular studies confirmed the diagnosis of Krabbe disease. After the rapid and regressive initial phase, she showed no further clinical progression of the disorder and although she did not grow she even showed regression of irritability and had a stable evolution and good visual contact until death over the age of 5 years. Comments: Our case shows that patients may have a stabilized form of disease and that a longer survival than described in the literature without transplant is possible in some patients.
Resumo:
Merkel cell carcinoma (MCC) is a rare malignant and primary neuroendocrine carcinoma with several known risk factors. Early diagnosis and aggressive treatment are critical. We report the case of an 82-year old woman with a Merkel cell carcinoma on the face. Clinical and histopathological features are presented. In addition, dermoscopic features and the differential diagnosis of this rare tumor are discussed. Although nodules with atypical dermoscopic vascular pattern and milky-red areas will end up being excised, this report adds more clues to the rarely described dermoscopic morphologic presentation of MCC.
Resumo:
The decrease in the number of cadaveric donors has proved a limiting factor in the number of liver transplants, leading to the death of many patients on the waiting list. The living donor liver transplantation is an option that allows, in selected cases, increase the number of donors. One of the most serious complications in liver transplantation is hepatic artery thrombosis, in the past considered potentially fatal without urgent re-transplantation. A white male patient, 48 years old, diagnosed with hepatocellular carcinoma in chronic liver failure caused by hepatitis B virus, underwent living donor liver transplantation (right lobe). Doppler echocardiography performed in the immediate postoperative period did not identify arterial flow in the right branch, having been confirmed thrombosis of the right hepatic artery in CT angiography. Urgent re-laparotomy was performed, which consisted of thrombectomy and re-anastomosis of the hepatic artery with segmental splenic artery allograft interposition. The patient started anticoagulation and antiplatelet therapy with acetylsalicylic acid. Serial evaluation with Doppler echocardiography showed hepatic artery patency. At present, the patient is asymptomatic. One of the most devastating complications in liver transplantation, and particularly in living liver donor, is thrombosis of the hepatic artery; thus, early diagnosis and treatment is vital. The rapid intervention for revascularization of the graft avoids irreversible ischemia of the bile ducts and hepatic parenchyma, thus avoiding the need for re-transplantation.
Resumo:
Propylthiouracil (PTU) is known to induce antineutrophil cytoplasmatic antibody (ANCA) seropositivity; however, small vessel vasculitis (SVV) with pulmonary and renal involvement is rare. We present the case of an 81-year-old woman on PTU treatment due to toxic nodular goitre who developed alveolar hemorrhage and rapidly progressive glomerulonephritis. The authors highlight the importance of early recognising drug-induced pulmonary-renal syndrome (PRS) in order to avoid unnecessary tests, a delay in the diagnosis and evolution to end-stage kidney disease or life-threatening conditions.
Resumo:
Dermatitis artefacta is a disease characterized by self-inflicted skin lesions as the result or manifestation of psychiatric disorders or specific stress situations. Clinical manifestations range from superficial erosions to deep wounds. Because of its rarity and the polymorphism of the lesions, dermatitis artefacta is often a challenge for the clinicians. This report presents the case of a 62-year-old woman who had an ulcer of the nose lasting for three years caused by digital manipulation. Early recognition of dermatitis artefacta is difficult but avoids unnecessary treatments. A multidisciplinary approach to this entity is necessary to obtain the best results.