Résumé
Membranous nephropathy is the most common pathologic lesion in adult patients with nephrotic syndrome. The cause is idiopathic, and the pathogenesis is believed to involve the deposition of immune complexes in the subepithelial tissue of the glomerular capillaries. After a period of 5 to 10 years, one-third of patients with membranous nephropathy will develop spontaneous remission, one-third will develop sustained proteinuria, and one-third will experience progression to chronic renal disease. Proteinuria may recur in patients who are in complete remission; this has been reported in approximately 26% of patients during an average of 89 months. To date, however, recurrence of membranous nephropathy has not been reported in patients who have been in complete remission for ≥ 20 years. We report herein such a case. Membranous nephropathy may recur in adult patients who are currently in the remission stage. Ongoing follow-up is therefore required, even after several years of complete remission.
Sujets)
Adulte , Humains , Complexe antigène-anticorps , Vaisseaux capillaires , Études de suivi , Glomérulonéphrite , Glomérulonéphrite extra-membraneuse , Syndrome néphrotique , Protéinurie , Récidive , Rémission spontanée , Insuffisance rénale chroniqueRésumé
Most patients diagnosed with takotsubo cardiomyopathies are expected to almost completely recover, and their prognosis is excellent. However, complications can occur in the acute phase. We present a case of a woman with takotsubo cardiomyopathy with right ventricular involvement who developed a rupture of the right ventricular free wall following ventricular septal rupture, as a consequence of an acute increase in right ventricular afterload by left-to-right shunt. Our case report illustrates that takotsubo cardiomyopathy can be life threatening in the acute phase. Ventricular septal rupture in biventricular takotsubo cardiomyopathy may be a harbinger of cardiac tamponade by right ventricular rupture.
Sujets)
Sujet âgé , Femelle , Humains , Maladie aigüe , Ventricules cardiaques/traumatismes , Pronostic , Syndrome de tako-tsubo/complications , Rupture du septum interventriculaire/étiologieRésumé
Non-umbilical cutaneous metastases from pancreatic adenocarcinomas are extremely rare. Only a few cases have been reported in the literature. An 83-year-old Korean woman, with no previous medical history, presented with a painful nodule on her scalp. Histologic examination of the nodule revealed a metastatic adenocarcinoma, and immunohistochemical staining was positive for cytokeratin (CK) 7 and CK 19. These findings were consistent with a metastatic carcinoma of pancreatic origin. An abdominal computed tomography scan identified a mass on the pancreatic head and multiple enlarged lymph nodes. Pathological examination of an endoscopic ultrasound-guided fine needle biopsy of the pancreatic mass determined that it was a poorly differentiated carcinoma. The patient refused any treatment owing to her old age and short life expectancy. Four months later, the disease progressed rapidly, and the patient died.
Sujets)
Sujet âgé de 80 ans ou plus , Femelle , Humains , Adénocarcinome , Cytoponction , Tête , Immunohistochimie , Kératines , Espérance de vie , Noeuds lymphatiques , Métastase tumorale , Tumeurs du pancréas , Cuir cheveluRésumé
Primary hyperparathyroidism is a disease that causes hypercalcemia and abnormal bone metabolism due to an increase in parathyroid hormones, and the occurrence rate of bone fracturing is higher in patients with primary hyperparathyroidism. Parathyroid hormones have recently frequently been used as an osteogenesis catalyst treatment for osteoporosis in the elderly. This research study examined the case study that was experienced on the diagnosis and treatment of primary hyperparathyroidism caused by adenoma and extreme hypercalcemia that was discovered in menopausal women with bone fractures and extreme osteoporosis.