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Fabiana Gatti de Menezes, Rodrigo Martins Abreu, Alexander Itria
Introduction: Secondary hyperparathyroidism (SHPT) is a consequence of chronic kidney disease. The treatment at the Brazilian Unified Heath System (SUS) is performed with calcitriol, a drug which favors hypercalcemia and/or hyperphosphatemia, hindering the control of SHPT. Another option is paricalcitol, which causes parathormone (PTH) suppression faster than calcitriol, with minor changes in calcium-phosphorus product and calcium and phosphorus serum levels. Objective: This study aims to develop a cost-effectiveness analysis of paricalcitol versus calcitriol for patients in dialytic treatment with SHPT, from the SUS perspective...
July 2016: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
Inés Olaizola, Hena Caorsi, Laura Fajardo, Alejandro Ferreiro, Nieves Campistrus, Deyanira Dolinsky, Alicia Petraglia, Pablo Ambrosoni
Introduction: The mineral bone disorder, particularly secondary hyperparathyroidism, in chronic kidney disease (CKD) has a systemic impact affecting not only bone metabolism. Therefore its correction is important to prevent cardiovascular, inflammatory and immune diseases. Objective: To assess the effectiveness and safety of intravenous paricalcitol administered over a 6 month period for the treatment of secondary hyperparathyroidism (SHPT) in patients undergoing conventional hemodialysis, with close follow-up of treatment response...
July 2016: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
Larissa Kruger Gomes, Melani Ribeiro Custódio, Fabiana Loss de Carvalho Contieri, Miguel C Riella, Marcelo Mazza do Nascimento
Introduction: The persistence of mineral metabolism disorders after renal transplant (RT) appears to possess a negative impact over graft and patient's survival. Objectives: To evaluate the parameters of mineral metabolism and the persistence of hyperparathyroidism (HPT) in transplanted patients for a 12-month period after the procedure. Methods: Retrospective analysis of 41 transplants (18 women- 44%, mean age of 39 ± 15 years) performed in a University Hospital, evaluating changes of calcium (Ca), phosphorus (P) and parathyroid hormone (PTH) and the prevalence of persistent HPT...
July 2016: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
Emilio Martínez de Victoria
El calcio (Ca) es el elemento mineral más abundante en nuestro organismo, ya que forma parte importante del esqueleto y los dientes. Supone alrededor del 2% del peso corporal. Las funciones del calcio son: a) funciones esqueléticas y b) funciones reguladoras. El hueso está formado por una matriz proteica que se mineraliza de forma mayoritaria con calcio (el más abundante), fosfato y magnesio; para ello es imprescindible un correcto aporte dietético de Ca, fósforo y vitamina D. El Ca iónico (Ca2+) es un componente celular imprescindible para mantener y/o realizar las diferentes funciones especializadas de prácticamente todas las células del organismo...
July 12, 2016: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
Janusz Rybakowski, Joanna Drogowska, Maria Abramowicz, Maria Chłopocka-Woźniak, Stanisław Czekalski
In 1963 it was first demonstrated that long-term lithium administration exerts a "mood-stabilising" effect, preventing recurrences of mania and depression in bipolar affective disorder. Despite the introduction of many other drugs having mood-stabilising effect, lithium still remains the first choice drug for the prophylaxis of affective episodes in mood disorder. Lithium is eliminated nearly exclusively by the kidneys: lithium clearance is proportional to creatinine clearance and is influenced by natriuretic and antinatriuretic factors...
July 2012: Psychiatria Polska
Ewelina Ksiazek, Marek Majewski, Halina Borzecka, Przemysław Sikora, Beata Bieniaś, Małgorzata Zajaczkowska
In the article, 17-year-old girl with iatrogenic severe hipercalcemia was presented. The girl was treated since the age of 12 years for steroid-sensitive minimal change disease. Due to steroid therapy osteoporosis developed and intensive treatment with active form of vitamin D and high doses of calcium was started. She was admitted to our clinic in severe general state with abdominal pain, vomiting, dehydration, muscle weakness, hypertension and mental confusion. Severe hipercalcemia with nephrocalcinosis was diagnosed...
2008: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
Maria Kraj, Katarzyna Owczarska, Urszula Sokołowska, Piotr Centkowski, Ryszard Pogłód, Barbara Kruk
INTRODUCTION: Recent studies suggest that multiple myeloma (MM) triggers osteoclastogenesis by disrupting the balance between the receptor activator of NF-kappaB ligand (RANKL) and osteoprotegerin (OPG), its natural antagonist. MATERIAL/METHODS: Determinations of bone marrow (BM) and serum OPG and sRANKL concentrations were performed in 133 MM patients and 42 healthy subjects by the ELISA method using Osteoprotegerin ELISA and sRANKL ELISA kits. RESULTS: MM patients had elevated serum levels of OPG compared with controls (p<0...
September 2005: Archivum Immunologiae et Therapiae Experimentalis
F Ferrer Baixauli, G Severá Ferrándiz, F Menor Ibáñez, E Infante Matarredona
The prevalence of hyperparathyroidism as increased in the last 20 years due to a longer number of biochemical determinations, in which we observe in many cases hipercalcemia by casualty. The simptomatology of the primary hyperparathyroidism is very subtile and sometimes none in an 80% of the patients. Between november 1996 and march 2003 we have operated 55 parathyroidectomies. 36 patients (65,4%) had primary hyperparathyroidism, 16 (29,1%) secondary hyperparathyroidism and the rest (5,4%) tertiary hyperparathyroidism...
2004: Anales Otorrinolaringológicos Ibero-americanos
J L Hernández Hernández, J M Olmos Martínez, J Figols Ladrón de Guevara, J A Riancho Moral, J González Macías
Hypercalcemia associated with haematological neoplasms account for 15 to 20% of hipercalcemia in malignancy, and occurs usually in patients with multiple myeloma. However, its incidence in patients with linfoma is low, and it is observed usually in T-cell linfomas. Bone affectation is also uncommon in patients with non-Hodgkin linfoma. It usually is seen as a late manifestation of the disease, and its occurrence as the form of presentation is exceptional. We hereby report a patient with a B-cell non-Hodgkin linfoma presenting with hypercalcemia and femoral osteolytic lesions...
May 2000: Anales de Medicina Interna: Organo Oficial de la Sociedad Española de Medicina Interna
E Saro, J Redón, C Herranz, B Munarriz, J Montalar, M Caballero
Three out of 140 patients with non-hodgkin's lymphoma treated in a Department of Internal Medicine showed hypercalcemia during their clinical course. Hypercalcemia was symptomatic in two patients causing renal failure in one of them and a metabolic encephalopathy in the other. In the third case hypercalcemia was a casual finding. Serum calcium levels varied between 14.8 and 16.6 mg/100 ml; serum phosphate and tubular reabsorption of phosphate were normal. Alkaline phosphatase were high in the three cases. Bone disease was present in two cases...
May 10, 1980: Medicina Clínica
J Ibañez Dominguez
The author, after a short historical introduction which shows the Medicine, especially the Neurology, as the predecessor of the Psychiatry, intents to relate in a theorico-practical way the anxiety and the depression within a bio-chemical and endocrinological frame. He presents the hipo and hipercalcemia signals and symptoms demonstrating with a casuistic from his clinical practice the similitude between anxiety and depression respectively. Finally he realizes a theorical analysis about the investigations published over the AMP-ciclic and infers about the hormonal interference and the clinical data linked with the manic-depressive disease...
June 1984: Acta Psiquiátrica y Psicológica de América Latina
M Navarro, C Acevedo, L Espinosa, A Peña, M L Picazo, M Larrauri
Twenty-four children with vitamin D intoxication and a follow-up of one to thirteen years old (means: four years and seven months) are reviewed. Over-dosage was prescribed by medical order in 66.6% of patients and by the mother herself in 16.6%. Intensity of clinical symptoms (renal, neurologic, digestive) were related with daily dose administered whilst final secuelae depends on duration of overdosage. Hipercalcemia was easily corrected by association of low calcium diet, corticoesteroids and/or furosemide in least than a month in 81% of cases...
February 1985: Anales Españoles de Pediatría
V Monsalbe, C Domíngues, I Roa, D Busel, S González
Plasma Cell Leukemia is a very rare form of plasmocytic dyscrasia, whose clinical and pathological characteristics warrant its recognition as a distinct subentity. We report the case of a 60 years old man who presented a rapidly fatal acute plasma cell leukemia, with multiple osteolytic lesions, hipercalcemia, renal and cardiac failure.
January 1989: Revista Médica de Chile
F Castelló, L Callís, E Vilaplana, G Fortuny
In our experience, hypervitaminosis D, which at present should only be a historic remembrance in pediatrics, is still a frequent cause of hipercalcemia in childhood. It is easy understand that its appearance should turn out to be a complication in the treatment of hypoparathyroidisms or in vitamin D resistant rickets, but its persistance as a purely iatrogenic diseases is at present inexplicable. The frequency with which we have seen it has led us to review 15 cases where erroneous administration of high doses of vitamin D has resulted in serious clinical, biological and anatomical problems...
September 1977: Boletín Médico del Hospital Infantil de México
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