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1.
Actual. osteol ; 19(2): 160-166, sept. 2023. ilus, tab
Article in Spanish | LILACS, UNISALUD, BINACIS | ID: biblio-1525671

ABSTRACT

Introducción: describir el caso de un paciente con pancreatitis aguda secundaria a hipercalcemia por hiperparatiroidismo prImario. Esta es una causa poco frecuente de pancreatitis, asociada a morbimortalidad significativa en caso de no ser diagnosticada oportunamente Caso clínico: un hombre de 44 años, con antecedente de pancreatitis de presunto origen biliar que había requerido previamente colecistectomía, consultó por dolor abdominal y náuseas. Los estudios complementarios fueron compatibles con un nuevo episodio de pancreatitis aguda. Presentaba hipercalcemia y hormona paratiroidea (PTH) elevada, configurando hiperparatiroidismo primario. La gammagrafía informó hallazgos compatibles con adenoma paratiroideo. Se inició tratamiento con reanimación hídrica y analgesia con adecuada disminución de calcio sérico y resolución de dolor abdominal. Después de la paratiroidectomía se logró normalizar los niveles de calcio y PTH. Discusión: la pancreatitis aguda es una condición potencialmente fatal, por lo que la sospecha de causas poco frecuentes como la hipercalcemia debe tenerse en cuenta. El tratamiento de la hipercalcemia por adenoma paratiroideo se basa en reanimación hídrica adecuada y manejo quirúrgico del adenoma, con el fin de evitar recurrencia de pancreatitis y mortalidad. (AU)


Introduction: we describe the case of a patient with acute pancreatitis secondary to hypercalcemia due to primary hyperparathyroidism. This is a rare cause of pancreatitis associated with significant morbidity and mortality if not diagnosed in time. Clinical case: a 44-year-old man with a history of pancreatitis of presumed biliary origin, which had previously required cholecystectomy, consulted for abdominal pain and nausea. The laboratory findings were compatible with a new episode of acute pancreatitis. He presented hypercalcemia and an elevated parathyroid hormone (PTH), configuring primary hyperparathyroidism. Scintigraphy was performed, yielding findings compatible with parathyroid adenoma. Treatment with fluid resuscitation and analgesia was started, resulting in an adequate decrease in serum calcium and resolution of abdominal pain. After parathyroidectomy, calcium and PTH levels were normalized. Discussion: acute pancreatitis is a potentially fatal condition; therefore the suspicion of rare causes, such as hypercalcemia, should be considered. The treatment of hypercalcemia due to parathyroid adenoma is based on adequate fluid resuscitation and surgical management of the adenoma, to avoid recurrence of pancreatitis and death. (AU)


Subject(s)
Humans , Male , Adult , Pancreatitis/etiology , Parathyroid Neoplasms/diagnostic imaging , Hyperparathyroidism, Primary/diagnostic imaging , Hypercalcemia/etiology , Pancreatitis/prevention & control , Parathyroid Neoplasms/surgery , Parathyroid Neoplasms/complications , Radionuclide Imaging , Technetium Tc 99m Sestamibi , Hyperparathyroidism, Primary/complications , Hypercalcemia/blood , Hypercalcemia/therapy
2.
In. Manzanares Castro, William; Aramendi Epstein, Ignacio; Pico, José Luis do. Disionías en el paciente grave: historias clínicas comentadas. Montevideo, Cuadrado, 2021. p.321-339, tab.
Monography in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1344744
3.
J. bras. nefrol ; 42(2): 238-244, Apr.-June 2020. graf
Article in English, Portuguese | LILACS | ID: biblio-1134823

ABSTRACT

Abstract Fortification of food products with vitamin D was central to the eradication of rickets in the early parts of the 20th century in the United States. In the subsequent almost 100 years since, accumulating evidence has linked vitamin D deficiency to a variety of outcomes, and this has paralleled greater public interest and awareness of the health benefits of vitamin D. Supplements containing vitamin D are now widely available in both industrialized and developing countries, and many are in the form of unregulated formulations sold to the public with little guidance for safe administration. Together, this has contributed to a transition whereby a dramatic global increase in cases of vitamin D toxicity has been reported. Clinicians are now faced with the challenge of managing this condition that can present on a spectrum from asymptomatic to acute life-threatening complications. This article considers contemporary data on vitamin D toxicity, and diagnostic and management strategies relevant to clinical practice.


Resumo A suplementação de produtos alimentares com vitamina D foi fundamental para a erradicação do raquitismo no início do século XX nos Estados Unidos. Nos quase 100 anos subsequentes, o acúmulo de evidências vinculou a deficiência de vitamina D a uma variedade de desfechos, e isso tem levantado grande interesse público e conscientização dos benefícios à saúde da vitamina D. Os suplementos que contêm vitamina D estão agora amplamente disponíveis tanto nos países desenvolvidos quanto naqueles em desenvolvimento, e muitos estão na forma de formulações não regulamentadas, vendidas ao público com poucas orientações para uma administração segura. Juntos, isso contribuiu para uma transição na qual um aumento global dramático nos casos de toxicidade da vitamina D tem sido relatado. Médicos agora enfrentam o desafio de tratar essa condição que pode apresentar um espectro de complicações assintomáticas a agudas, com risco de vida. Este artigo considera dados atualizados sobre a toxicidade da vitamina D e estratégias de diagnóstico e manejo relevantes para a prática clínica.


Subject(s)
Humans , Male , Aged , Rickets/prevention & control , Vitamin D/toxicity , Dietary Supplements/toxicity , Acute Kidney Injury/chemically induced , Rickets/epidemiology , Vitamin D Deficiency/complications , Vitamin D Deficiency/drug therapy , Treatment Outcome , Dietary Supplements/supply & distribution , Withholding Treatment , Acute Kidney Injury/therapy , Hypercalcemia/complications , Hypercalcemia/diagnosis , Hypercalcemia/chemically induced , Hypercalcemia/therapy
4.
J. bras. nefrol ; 39(2): 213-216, Apr.-June 2017. graf
Article in English | LILACS | ID: biblio-893748

ABSTRACT

Abstract Hypercalcemia is a rare condition in childhood; the most common causes are primary hyperparathyroidism, malignancy, prolonged immobilisation, thyrotoxicosis, thiazide diuretic, supplements containing calcium, milk-alkali syndrome, vitamin D intoxication, infections and idiopathic. We present three cases of severe hypercalcemia of unusual causes in children. The first patient had high fever, poor general condition, weight loss and myalgia. Extensive preliminary investigation did not define the etiology, but a review of medical history revealed prolonged contact with pet bird and a positive serology for Chlamydia confirmed the diagnosis of psittacosis. The second patient had generalized lymphadenopathy and hepatosplenomegaly with fever a month ago. Paracoccidioides brasiliensis was identified in myelogram; the patient showed partial improvement with the use of co-trimoxazole, with subsequent emergence of multiple osteolytic lesions. A smear of gastric lavage was positive for Mycobacterium tuberculosis and the patient was treated with rifampicin, isoniazid, ethambutol and pyrazinamide, with improvement of clinical condition. The third patient was treated by hypercalciuria and idiopathic hypomagnesiuria with daily use of cholecalciferol; the patient had a two quilograms of weight loss in the past two months. No cause of hypercalcemia could be detected in laboratory workout. The capsules of cholecalciferol were analyzed and presented an amount of 832,000 IU of vitamin D per capsule. Acute hypercalcemia in childhood may be due to exogenous vitamin D intoxication, as well as infectious causes. The possible causal relationship between psittacosis and occurrence of hypercalcemia alert to the need for detailed investigation of the epidemiological antecedents.


Resumo A hipercalcemia é uma condição pouco comum na infância; dentre as causas mais comuns destacam-se hiperparatireoidismo primário, neoplasia, imobilização prolongada, tireotoxicose, diurético tiazídico, suplementos contendo cálcio, síndrome leite-álcali, intoxicação por vitamina D, infecções e causa idiopática. Apresentamos três casos de hipercalcemia grave por causas incomuns em crianças. O primeiro paciente tinha história de febre alta acompanhada de queda do estado geral, emagrecimento e mialgia. Extensa investigação preliminar não definiu a etiologia, porém uma revisão da história clínica revelou contato prolongado com ave de estimação e uma sorologia positiva para clamídia confirmou o diagnóstico de psitacose. O segundo paciente apresentava adenomegalia generalizada e hepatoesplenomegalia acompanhadas de febre por um mês, tendo sido identificado Paracoccidioides brasiliensis no mielograma; o paciente apresentou melhora parcial com uso de sulfametoxazol+trimetoprima, com posterior surgimento de múltiplas lesões osteolíticas. Uma baciloscopia do lavado gástrico foi positiva para Mycobacterium tuberculosis, tratado com rifampicina, isoniazida, pirazinamida e etambutol, com boa evolução. O terceiro paciente já era acompanhado por hipercalciúria e hipomagnesiúria idiopáticas e fazia uso diário de colecalciferol; perdeu dois quilogramas nos últimos dois meses. Nenhuma causa de hipercalcemia pôde ser detectada nos exames laboratoriais. As cápsulas de colecalciferol foram analisadas e encontrou-se uma quantidade de 832.000 UI de vitamina D. A hipercalcemia aguda na infância pode ser decorrente de intoxicação exógena por vitamina D, bem como de causas infecciosas. A possível relação causal entre psitacose e ocorrência da hipercalcemia alerta para a necessidade de investigação detalhada dos antecedentes epidemiológicos.


Subject(s)
Humans , Male , Child , Hypercalcemia/diagnosis , Severity of Illness Index , Hypercalcemia/etiology , Hypercalcemia/therapy
5.
Rev. bras. ter. intensiva ; 27(4): 402-405, out.-dez. 2015. tab, graf
Article in English | LILACS | ID: lil-770051

ABSTRACT

RESUMO A hipercalcemia é um distúrbio metabólico raro em pediatria, potencialmente fatal, apresentando um vasto diagnóstico diferencial, incluindo neoplasias. Relatamos aqui o caso de uma criança de 3 anos, previamente saudável, admitida no serviço de urgência por fadiga, hiporreatividade, febre e claudicação da marcha com 5 dias de evolução, de agravamento progressivo. À observação, apresentava-se inconsciente (escore de coma Glasgow: 8). Laboratorialmente, apresentava hipercalcemia grave (cálcio total 21,39mg/dL, ionizado 2,93mmol/L) e anemia microcítica. Iniciou hiper-hidratação e foi transferido para a unidade de cuidados intensivos pediátricos. Instituiu-se hemodiafiltração venovenosa contínua com soluto livre de cálcio, ocorrendo a progressiva normalização da calcemia, com melhoria do estado de consciência. Administrou-se zolendronato. Excluíram-se causas metabólicas, infecciosas e intoxicação. O mielograma permitiu o diagnóstico de leucemia linfoblástica aguda. A hipercalcemia associada à malignidade em pediatria é rara, ocorrendo como forma de apresentação da neoplasia ou na recorrência desta. Em situações com risco de vida iminente, deve se considerar hemodiafiltração venovenosa contínua.


ABSTRACT Hypercalcemia is a rare metabolic disorder in children and is potentially fatal. It has a wide differential diagnosis, including cancer. Here, we report the case of a previously healthy 3-year-old who was admitted to the emergency room with fatigue, hyporeactivity, fever and limping gait that had evolved over 5 days and that was progressively worsening. On examination the patient was unconscious (Glasgow coma score: 8). Laboratory tests indicated severe hypercalcemia (total calcium 21.39mg/dL, ionized calcium 2.93mmol/L) and microcytic anemia. Hyperhydration was initiated, and the child was transferred to the pediatric intensive care unit. Continuous venovenous hemodiafiltration with calcium-free solution was instituted, which brought progressive normalization of serum calcium and an improved state of consciousness. Zoledronate was administered, and metabolic and infectious causes and poisoning were excluded. The bone marrow smear revealed a diagnosis of acute lymphoblastic leukemia. Hypercalcemia associated with malignancy in children is rare and occurs as a form of cancer presentation or recurrence. Continuous venovenous hemodiafiltration should be considered in situations where there is imminent risk to life.


Subject(s)
Humans , Male , Child, Preschool , Hemodiafiltration/methods , Williams Syndrome/etiology , Precursor Cell Lymphoblastic Leukemia-Lymphoma/diagnosis , Diphosphonates/therapeutic use , Bone Density Conservation Agents/therapeutic use , Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications , Zoledronic Acid , Hypercalcemia/therapy , Imidazoles/therapeutic use
7.
Rev. chil. pediatr ; 81(4): 347-352, ago. 2010. ilus
Article in Spanish | LILACS | ID: lil-577515

ABSTRACT

Hypercalcemia is an infrecuent complication in pediatric oncology, with an incidence between 0,5 and 3 percent. It can occur at diagnosis, during the disease course or at relapse, and it is resolved by treating the underlying pathology, requiring in some cases the use of specific therapy such as calcitonin and biphosphonates. This article presents 3 cases of children with cancer and hypercalcemia during their illness, analyzing its clinical presentation, pathophysiology and treatment.


La hipercalcemia es una complicación infrecuente en niños con cáncer, con una incidencia que oscila entre 0,5 y 3 por ciento. Se puede presentar al diagnóstico, durante el tratamiento o en la recaída de una neoplasia, se resuelve al tratar la enfermedad de base, pudiendo además, requerir el uso de terapia específica como calcitonina y bifosfonatos. En el presente artículo se revisan 3 casos clínicos de niños con cáncer que presentaron hipercalcemia en algún momento de su enfermedad, se discute su forma de presentación, fisiopatología y manejo.


Subject(s)
Humans , Male , Female , Child , Hypercalcemia/etiology , Neoplasms/complications , Paraneoplastic Syndromes , Diagnosis, Differential , Hypercalcemia/physiopathology , Hypercalcemia/therapy , Medical Oncology , Pediatrics
9.
IJKD-Iranian Journal of Kidney Diseases. 2009; 3 (2): 71-79
in English | IMEMR | ID: emr-91248

ABSTRACT

Primary hyperparathyroidism and malignancy are responsible for greater than 90% of all cases of hypercalcemia. Compared with the hypercalcemia of malignancy, hyperparathyroidism tends to be associated with lower serum calcium levels [< 12 mg/dL] and a longer duration of hypercalcemia [more than 6 months]. The hypercalcemic symptoms are usually fewer and subtle. Hyperparathyroidism tends to cause kidney calculi, hyperchloremic metabolic acidosis, and the characteristics of metabolic bone disease osteitis fibrosa cystica, but no anemia. In contrast, hypercalcemia of malignancy is typically rapid in onset, with higher serum calcium levels, and more severe symptoms. Patients so affected show marked anemia, but they never have kidney calculi or metabolic acidosis. Parathyroid hormone assay is the most useful test for differentiating hyperparathyroidism from malignancy and other causes of hypercalcemia. In hyperparathyroidism, serum parathyroid hormone levels will be elevated. In other cases, the high serum calcium concentration usually results in suppression of parathyroid hormone. Treatment of hypercalcemia should be started with hydration. Loop diuretics may be required in individuals with renal insufficiency or heart failure to prevent fluid overload. Calcitonin is administered for the immediate short-term management of severe symptomatic hypercalcemia. For long-term control of severe or symptomatic hypercalcemia, the addition of biphosphonate is typically required. Among intravenous bisphosphonates, zoledronic acid or pamidronate are the agents of choice. Glucocorticoids are effective in hypercalcemia due to lymphoma or granulomatous diseases. Dialysis is generally reserved for those with severe hypercalcemia complicated with kidney failure


Subject(s)
Humans , Male , Female , Evidence-Based Practice , Hyperparathyroidism, Primary , Parathyroid Neoplasms , Calcium/blood , Hypercalcemia/diagnosis , Signs and Symptoms , Kidney Calculi , Osteitis Fibrosa Cystica , Parathyroid Hormone , Hypercalcemia/therapy , Vitamin D , Diphosphonates
10.
J. bras. patol. med. lab ; 44(5): 329-335, out. 2008. ilus, tab
Article in Portuguese | LILACS | ID: lil-511958

ABSTRACT

Introdução: Dosagens indiscriminadas de cálcio sérico podem levar à detecção de pacientes assintomáticos, com hipercalcemia, em que o hiperparatireoidismo primário é a causa mais comum. Objetivo: Discutir aforma de avaliação da hipercalcemia detectada em população atendida em regime ambulatorial, avaliando a sua freqüência, com ênfase na pesquisa de hiperparatireoidismo primário. Material e métodos: Foi realizado estudo prospectivo envolvendo 1.049 indivíduos, de 40 a 60 anos, com dosagens séricas de cálcio e albumina, e calculado o valor de cálcio corrigido. Na presença de elevação do cálcio corrigido,foram dosados cálcio iônico, fósforo, paratormônio (PTH) e calciúria. Resultados: A idade foi 49,7 ± 13,7anos e 188 (17,9%) indivíduos apresentaram valores elevados de cálcio corrigido. Desses, 90 pacientescompareceram à segunda avaliação e 19 (2%) mantiveram quadro de hipercalcemia. Os níveis de cálcio iônico (média: 1,2 ± 0,01 mmol/l) foram normais em todos os indivíduos. A calciúria foi 185,8 ± 111,8 mg/24 horas. Os níveis de PTH (média: 46 ± 11,8 pg/ml) foram elevados em três casos, com cintilografia de paratireóides normal. Discussão: A queda na freqüência de hipercalcemia com base novalor do cálcio corrigido e, sobretudo, após dosagem de cálcio ionizável sugere que a dosagem de cálcio livre seja preferida como triagem. Na população estudada não foi diagnosticado hiperparatireoidismo, sugerindo distribuição variável da doença em diferentes populações. Conclusão: Deve ser questionada a dosagem rotineira de cálcio sérico em indivíduos sem quadro clínico que indique a necessidade darealização desse exame. Quando realizada, a dosagem de cálcio iônico deverá ser preferida.


Introduction: Indiscriminate serum calcium measurement may lead to the identification of asymptomatic patientswith hypercalcaemia, which is caused mostly by primary hyperparathyroidism. Objective: To discuss the frequencyof hypercalcaemia and the type of assessment of this condition in an outpatient population, with emphasis on the investigation of primary hyperparathyroidism. Material and methods: In a prospective study 1,049 subjects (age range: 40 to 60 years old) underwent serum calcium and albumin determination and the corrected calcium values were calculated. When there was a rise in the corrected calcium level, ionized calcium, phosphate, parathyroid hormone (PTH) and urinary calcium were measured. Results: The average age was 49.7 ± 13.7 years old, and 188 subjects (17.9%) had elevated corrected calcium levels. Among these, 90 patients underwent the second investigation and 19 (2%) remained hypercalcemic. Ionized calcium levels (average: 1.2 ± 0.01 mmol/L) werenormal in all subjects. Urinary calcium was 185.8 ± 111.8 mg/24 hours. PTH levels (average: 46 ± 11.8 pg/mL)were elevated in three subjects whose parathyroid scintigraphies were normal. Discussion: The fall in the frequencyof hypercalcaemia based on corrected serum calcium levels and mostly after determination of serum ionized calciumsuggests that determinations of serum free calcium are a better screening test. No subject was diagnosed with hyperparathyroidism, what suggests an uneven distribution of the disease in different populations. Conclusion:Routine serum calcium determinations in asymptomatic patients must be questioned. When serum calcium determination is thought necessary, ionized calcium levels should be favored.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Calcium/administration & dosage , Calcium , Hypercalcemia/metabolism , Hypercalcemia/therapy , Hyperparathyroidism, Primary/diagnosis , Outpatients , Prospective Studies
12.
Maroc Medical. 2008; 30 (1): 38-46
in English, French | IMEMR | ID: emr-88665

ABSTRACT

Hypercalcemia is not rare among elderly patients. Hyperparathyroidism and neoplasia are the most frequent causes of hypercalcemia in old patients. Symptoms due to hypercalcemia are usually non specific in old subjects, leading to consider easily this diagnosis and to measure plasma calcium level. Biological diagnosis of hypercalcemia is not always obvious in old patients because of frequently decreased plasma albumin levels leading to lower plasma total calcium level. Thus, it is always necessary to calculate plasma total calcium level corrected by albumin. The symptomatic treatment of hypercalcemia rests on the intravenous administration of isotonic saline and the use of the bisphosphonates which currently represent the therapeutic of choice. Specific treatment depends on the etiology. The short-term risk of hypercalcemia is acute hypercalcemia, which may be lifethreatening. The long-term risk of hypercalcemia is renal failure


Subject(s)
Humans , Male , Female , Hypercalcemia/etiology , Hypercalcemia/therapy , Aged
13.
Rev. méd. Minas Gerais ; 16(1): 26-37, jan.-mar. 2006. ilus
Article in Portuguese | LILACS | ID: lil-563758

ABSTRACT

Este artigo de revisão aborda aspectos gerais do metabolismo e da hemeostase do cálcio e do fósforo, bem como a fisiopatologia, as principais causas, as manifestações clínicas, os passos para o diagnóstico e o tratamento dos distúrbios do cálcio (hipocalcemia e hipercalcemia) e do fósforo ( hipofosfatemia e hiperfosfatemia) na infância e na adolscência.


Subject(s)
Humans , Child , Hypercalcemia/diagnosis , Hypocalcemia/diagnosis , Hypophosphatemia/diagnosis , Hypercalcemia/therapy , Hyperphosphatemia/therapy , Hypocalcemia/therapy
14.
Rev. méd. Chile ; 133(11): 1371-1380, nov. 2005. ilus, tab
Article in Spanish | LILACS | ID: lil-419942

ABSTRACT

The study of endocrine emergencies in childhood is important due to their high mortality and residual morbidity, that can be reduced with an adequate diagnosis and/or therapy. In this article, we review hypoglycemia, adrenal crisis, hypocalcemia, hypercalcemia and thyroid storm in children, with focus on initial diagnostic approach and management.


Subject(s)
Child , Child, Preschool , Humans , Infant , Infant, Newborn , Adrenal Insufficiency/diagnosis , Hypercalcemia/diagnosis , Hypocalcemia/diagnosis , Hypoglycemia/diagnosis , Thyroid Crisis/diagnosis , Acute Disease , Adrenal Insufficiency/etiology , Adrenal Insufficiency/therapy , Age Factors , Calcium/blood , Emergencies , Hypercalcemia/etiology , Hypercalcemia/therapy , Hypocalcemia/etiology , Hypocalcemia/therapy , Hypoglycemia/classification , Hypoglycemia/therapy , Severity of Illness Index , Thyroid Crisis/physiopathology , Thyroid Crisis/therapy
15.
Arq. bras. endocrinol. metab ; 49(5): 816-824, out. 2005.
Article in Portuguese | LILACS | ID: lil-419985

ABSTRACT

A hipercalcemia associada à malignidade é descrita em 20 a 30 por cento dos pacientes com câncer em alguma etapa da doença, e significa mau prognóstico. Os sintomas relacionados ao sistema nervoso central predominam, tais como progressivo declínio da capacidade cognitiva, estupor e coma. As alterações na função renal (incapacidade de concentrar a urina acarretando poliúria) e no trato gastrointestinal (anorexia, náuseas e vômitos) corroboram para a desidratação e agravam a hipercalcemia. A hipercalcemia causada pelo câncer é comumente classificada em: 1) hipercalcemia osteolítica local, decorrente da intensa reabsorção óssea osteoclástica nas áreas em torno das células malignas na medula óssea; 2) hipercalcemia humoral maligna, causada pela secreção do peptídeo relacionado ao paratormônio (PTHrP) pela neoplasia maligna; 3) hiperparatireoidismo ectópico; 4) produção de 1,25 (OH)2 D pelo tumor. O controle adequado da hipercalcemia é necessário para dar tempo de o paciente responder ao tratamento antineoplásico. A expansão de volume com solução salina corrige a desidratação, melhora a filtração glomerular e aumenta a excreção urinária de cálcio, que pode ser ampliada por diuréticos de alça. Os bisfosfonatos intravenosos são os medicamentos mais eficientes em controlar a hipercalcemia, uma vez que bloqueiam a osteólise osteoclástica e também possuem efeito anti-tumoral, diminuindo as metástases ósseas. Novas alternativas de tratamento das manifestações ósseas das malignidades são os anticorpos anti-PTHrP, anticorpos anti-RANKL e a osteoprotegerina, além de inibidores de proteossomo no caso do mieloma múltiplo.


Subject(s)
Humans , Hypercalcemia/etiology , Neoplasms/complications , Hypercalcemia/diagnosis , Hypercalcemia/therapy
19.
Oman Medical Journal. 1995; 12 (1): 45-7
in English | IMEMR | ID: emr-39056

ABSTRACT

A case of acute severe hypercalcemia is reported here which was seen in a middle aged omani woman. It is concluded that acute severe hypercalcemia is potentially fatal and one should be aware of how to detect and treat it promptly


Subject(s)
Humans , Female , Hypercalcemia/therapy , Calcium/analysis , Vitamin D , Prednisolone , Pharmaceutical Preparations
20.
Acta cancerol ; 24(1): 38-46, mar. 1994. tab
Article in Spanish | LILACS, LIPECS | ID: lil-132519

ABSTRACT

La hipercalcemia de la malignidad constituye la emergencia metabólica más frecuente en el área oncológica, pudiendo afectar hasta un 10-20 por ciento de los pacientes. La hipercalcemia afecta profundamente la calidad de vida del paciente con cáncer y compromete multiples sistemas orgánicos provocando alteraciones potencialmente letales a nivel neuromuscular, gastrointestinal, renal y cardiovascular. En la presente revisión se enfocan aspectois epidemiológicos, se analizan los mecanismos de producción de hipercalcemia en las diferentes neoplasias, se discuten las dificultades en el diagnóstico preciso de esta entidad y las causas desencadenantes del mismo y finalmente se plantean los diferentes tratamientos actuales así como los temas de controversia e investigación en el cuidado de los pacientes con cáncer.


Subject(s)
Humans , Hypercalcemia/complications , Neoplasms/complications , Hypercalcemia/diagnosis , Hypercalcemia/physiopathology , Hypercalcemia/therapy , Hypercalcemia/epidemiology , Neoplasms/diagnosis , Neoplasms/physiopathology , Neoplasms/therapy , Neoplasms/epidemiology
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