Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0151825 (bone pain)
 3,118 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The use of adrenalectomy and hypophysectomy in the management of postmenopausal patients with metastatic breast carcinoma is reserved for highly selected patients. As an alternate approach, a pharmacologic method of inhibiting adrenal cortical secretion was developed which consisted of the daily administration of 1000 mg of aminoglutethimide to block steroidogensis and either dexamethasone (2.0-3.0 mg/day) or hydrocortisone (40-60 mg/day) as replacement glucocorticoid. This regimen markedly suppressed plasma levels of DHA-S, androstenedione, estrone, and estradiol, and urinary levels of aldosterone. Of 50 patients treated, 19 (38%) demonstrated either a complete (8/19) or a partial (11/19) objective disease remission which lasted for 18.05 +/- 3.1 months (mean +/- SEM). In 10 (20%) patients, there was stabilization of disease (7.8 +/- 1.2 months), accompanied by symptomatic relief of bone pain in six (12%). There was disease progression in 20 (40%) patients. The acute side effects of aminoglutethimide therapy were significant and consisted of transient lethargy (41.5%) and a cutaneous rash (35.8%). Chronic toxicity was negligible. The medical adrenalectomy regimen of aminoglutethimide plus glucocorticoid offers a suitable alternative to surgical adrenalectomy or hypophysectomy in the management of postmenopausal patients with metastatic breast carcinoma.
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PMID:Medical adrenalectomy with aminoglutethimide: clinical studies in postmenopausal patients with metastatic breast carcinoma. 64 74

The early diagnosis of acute hematogenous osteomyelitis depends on a high index of suspicion whenever the physician is confronted with a child experiencing acute onset of bone pain or limited motion of an extremity, regardless of the presence or absence of signs of infection such as fever, local tenderness, redness, swelling or heat (Table 4). Early diagnosis is aided greatly by the use of plain radiography to exclude other conditions and radionuclide bone scans to detect evidence of inflammation at the site of bone pain. "High-tech" procedures such as CAT and MRI should be reserved for situations in which the diagnosis cannot be made by the simpler methods, such as osteomyelitis of the spine or pelvis, or when the anatomic detail provided by MRI is required for planning of surgery. It is very unlikely that CAT or MRI will every be required in the majority of cases of uncomplicated osteomyelitis in children.
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PMID:Diagnosis of osteomyelitis. 201 1

During the first 10 years of Danish Breast Cancer Cooperative Group (DBCG), the subcommittee on bone scintigraphy has focused on the value of bone scintigraphy at the time of operation in all patients and then yearly in those considered to be primarily operable (stage I and II). Out of 1175 patients examined at time of operation, bone metastases could be verified by x-ray or histology in only 16, of whom the majority had bone pain and/or spread to other organs. Similarly, around 2.5% per year for the first 3 postoperative years and about 1% per year during the next 4 postoperative years had bone metastases verified by x-ray or histology within 12 months after the latest scheduled bone scintigraphy. It is concluded that bone scintigraphy is of no value in primarily operable patients with breast cancer, and that the examination should be reserved for patients with symptoms and/or signs of bone metastases and for patients with relapse.
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PMID:The value of pre-scheduled bone scintigraphies in breast cancer. 314 35

The presentation of Paget's disease varies from a painful or deforming skeletal affliction to an asymptomatic disorder diagnosed on routine biochemical or radiological assessment. When involvement of the peripheral skeleton by Paget's disease is extensive, the clinical diagnosis is usually clear. Affected bones are thickened and deformed and the overlying skin is warm. Bone pain is sometimes severe and malignant change rarely occurs. The new bone formed is structurally abnormal and is consequently liable to deformity and fractures. Serum alkaline phosphatase concentrations and urinary hydroxyproline excretion are raised. Characteristic X-ray changes are seen. Paget's disease should be treated when it causes skeletal pain and tenderness, or when there are neurological symptoms, fractures, marked deformities, or other complications. New therapeutic agents offer both symptomatic relief and some control of the basic disease process. Simple analgesics should be tried before proceeding to the anti-osteoclastic agents, calcitonin, diphosphonates and mithramycin. All are effective in relieving bone pain and improving biochemical indices. The major advantage of the diphosphonates lies in their oral usage and thus, the number of patients who nowadays require calcitonin is small. The majority of patients should be commenced on a course of diphosphonate therapy (EHDP in most instances), but if clinical response is unsatisfactory calcitonin should be tried. Mithramycin should be reserved for special indications e.g. an elderly patient with severe disabling pain.
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PMID:Therapeutic progress--review VII. The medical treatment of Paget's disease. 622 Oct 33

Filgrastim, a recombinant human granulocyte colony-stimulating factor (G-CSF), has identical biological activity to that of endogenous human G-CSF, but differs in that it contains an N-terminal methionine residue and is not glycosylated. It principally stimulates activation, proliferation and differentiation of neutrophil progenitor cells and has been evaluated in the treatment of patients with various neutropenic conditions, both iatrogenic and disease-related. Two comparative studies have demonstrated that prophylactic administration of filgrastim 230 micrograms/m2/day significantly reduces the incidence, duration and severity of neutropenia in patients with previously untreated small-cell lung cancer receiving standard-dose chemotherapy with CDE (cyclophosphamide, doxorubicin plus etoposide). Concomitant with the amelioration of neutropenia, the incidence of febrile neutropenia was significantly reduced by 50% and there were 35 and 50% decreases in hospitalisation rates and intravenous antibiotic requirements. Since not all patients receiving standard-dose chemotherapy are at risk of infectious complications, prophylactic filgrastim use may be reserved for those patients who have developed febrile neutropenia during a previous cycle of the same regimen. This strategy may prove less costly, although potential savings must be weighed against a greater risk of patient morbidity and reduced quality of life. When combined with standard intravenous antibiotic therapy, filgrastim further decreases morbidity in patients with established febrile neutropenia and may have a positive impact on overall treatment costs by shortening the length of hospitalisation. Attention is focused on the use of haematopoietic growth factors to support dose-intensification of chemotherapy with a view to improving treatment outcomes in patients with chemo-responsive tumours. Filgrastim, used alone, permits modest increases in dose-intensity and/or dose-escalation of some standard-dose chemotherapy regimens. Moreover, the drug has proven useful as an adjunct to myeloablative chemotherapy followed by stem cell rescue with autologous bone marrow transplantation and/or peripheral blood progenitor cells. However, the impact of these dose-intensification approaches on survival remains to be determined in well-controlled clinical studies. Filgrastim is effective in increasing the neutrophil count and decreasing morbidity in patients with severe chronic neutropenia, including Kostmann's syndrome, and in idiopathic and cyclic neutropenia. In addition, filgrastim has accelerated neutrophil recovery in patients with idiosyncratic drug-induced agranulocytosis. Available data indicate that filgrastim is generally well tolerated. The most frequent adverse reaction is mild to moderate medullary bone pain, reported by approximately 20% of patients, although this can generally be controlled using simple analgesics without the need to discontinue treatment.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Filgrastim. A review of its pharmacological properties and therapeutic efficacy in neutropenia. 753 Jun 30

Hypercalcemia of malignancy is most commonly due to the effects of parathyroid hormone-related peptide, which acts as a humoral factor to cause generalized osteoclast-mediated bone resorption and reabsorption of calcium by the kidney tubule, and may also act as a local resorptive factor adjacent to bone metastases. Local resorptive mechanisms are less common causes of malignant hypercalcemia than previously believed. Treatment begins with intravenous fluid rehydration, followed by a furosemide diuresis and the bisphosphonate pamidronate, 60-90 mg, intravenously. Gallium nitrate is an efficacious but inconvenient alternative to pamidronate. Calcitonin combined with pamidronate is a reasonable initial therapy for severe hypercalcemia to hasten normalization of the serum calcium. Steroids should be reserved for hypercalcemia due to tumor production of 1,25 dihydroxyvitamin D, or for steroid-responsive malignancies. Oral or parenteral bisphosphonates can be used to maintain normocalcemia. In addition to improving the morbidity of acute hypercalcemia, bisphosphonate therapy has been shown to reduce bone pain and pathological fractures in patients with bone metastases, and calcitonin also has a potent analgesic effect in these patients. Treatment for hypercalcemia should therefore be considered in the majority of patients in the palliative care setting.
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PMID:Hypercalcemia of malignancy in the palliative care patient: a treatment strategy. 754 27

Some manifestations of secondary hyperparathyroidism affect most if not all patients with chronic renal failure and can affect many different organ systems. Proper medical treatment is essential and should be attempted before considering surgical intervention. The symptoms that most often resolve after parathyroidectomy include bone pain and intractable pruritus. Other useful indications for operation include a marked elevation of the parathyroid hormone level and the elevation of the calcium x phosphate product over 70. Both subtotal parathyroidectomy and total parathyroidectomy with autotransplantation have been advocated as the best operative approach. Each of these procedures has its own advantages and disadvantages which should be considered for each individual case. Localizing procedures should be reserved for patients with persistent or recurrent hyperparathyroidism, as diffuse parathyroid hyperplasia is the most common operative finding in secondary hyperparathyroidism.
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PMID:Indications for parathyroidectomy and extent of treatment for patients with secondary hyperparathyroidism. 774 53

Duchenne muscular dystrophy (DMD) is an X-linked recessive disorder characterized by progressive muscle weakness, with eventual loss of ambulation and premature death. The approved therapy with corticosteroids improves muscle strength, prolongs ambulation, and maintains pulmonary function. However, the osteoporotic impact of chronic corticosteroid use further impairs the underlying reduced bone mass seen in DMD, leading to increased fragility fractures of long bones and vertebrae. These serious sequelae adversely affect quality of life and can impact survival. The current clinical issues relating to bone health and bone health screening methods in DMD are presented in this review. Diagnostic studies, including biochemical markers of bone turnover and bone mineral density by dual energy X-ray absorptiometry (DXA), as well as spinal imaging using densitometric lateral spinal imaging, and treatment to optimize bone health in patients with DMD are discussed. Treatment with bisphosphonates offers a method to increase bone mass in these children; oral and intravenous bisphosphonates have been used successfully although treatment is typically reserved for children with fractures and/or bone pain with low bone mass by DXA.
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PMID:Optimizing Bone Health in Duchenne Muscular Dystrophy. 2612 31

Langerhans cell histiocytosis (LCH) is rare in adults. Regular follow-up is mandatory due to reoccurrence. A 35-year-old male with an incidental left iliac bone lesion was diagnosed with LCH. He later became symptomatic with hip pain and spread of the disease. Despite excision of the symptomatic iliac lesion, he had progression while on cytarabine and nivolumab, evidenced by increased bone pain and involvement of other bones on imaging. He underwent excision of the jaw lesion followed by vinblastine; he was pain free and had stable disease on PET imaging after 3 months. LCH is an uncommon neoplasia. Treatment is reserved for symptomatic patients while asymptomatic patients are observed. Follow-up is imperative due to the risk of reoccurrence. Despite surgical treatment together with one of the front-line agents for refractory disease, in this case cytarabine, he still had progression of the disease. Furthermore, the trial of nivolumab was of no benefit. This case highlights good response to vinblastine which is previously reported to have good success. No trials are published, and the optimal strategy has yet to be defined. LCH with multiple bony involvement can be aggressive and therapeutically challenging.
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PMID:An Aggressive Form of Langerhan Cell Histiocytosis in an Adult: Therapeutic Challenges. 2952 66

Intravenous infusions of iron have evolved from a poorly effective and dangerous intervention to a safe cornerstone in the treatment of iron deficiency. Modern iron formulations are composite nanoparticles composed of carbohydrate ferric oxy-hydroxides. Iron dextran, iron derisomaltose (formely known as iron isomaltoside 1000), ferric carboxymaltose, ferrumoxytol, iron sucrose and sodium ferric gluconate can be infused at different doses and allow correction of total iron deficit with single or repeated doses in 1-2 weeks depending on the specific formulation. All iron preparations are associated with a risk of severe infusion reactions. In recent prospective clinical trials, the risk of moderate to severe infusion reactions was comparable among all modern preparations affecting <1% of patients. Hence, intravenous iron therapy is reserved for iron deficiency anemia patients with intolerance or unresponsiveness of oral iron. As per European drug label, intravenous iron may also be preferred when rapid correction of the iron deficit is required. In patients with inflammation, iron-deficiency should also be suspected as anemia cause when transferrin saturation is low because serum ferritin can be spuriously normal. The main treatment target for i.v. iron is an improvement of the quality of life, for which hemoglobin is a surrogate marker. An emerging complication affecting 50-74% of patients treated with ferric carboxymaltose in prospective clinical trials is hypophosphatemia - or more accurately the 6H syndrome (hyperphosphaturic hypophosphatemia triggered by high fibroblast growth factor 23 that causes hypovitaminosis D, hypocalcemia and secondary hyperparathyroidism). These biochemical changes can cause severe and potentially irreversible clinical complications, such a bone pain, osteomalacia and fractures. Individual selection of the appropriate iron therapy and evaluation of treatment response are mandatory to safely deliver improved outcome through intravenous iron therapies.
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PMID:Intravenous iron supplementation therapy. 3244 12


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