title: Cancer-associated hypercalcemia: morbidity and mortality. Clinical experience in 126 treated patients.
abstract: OBJECTIVE
  To review the effects of antihypercalcemic treatment on morbidity and mortality in cancer-associated hypercalcemia.
  
  
  METHODS
  Retrospective study of 126 consecutive patients with cancer-associated hypercalcemia.
  
  
  METHODS
  Inpatient referrals from a teaching hospital in the United Kingdom.
  
  
  METHODS
  Medical antihypercalcemic therapy supplemented by specific anticancer therapy where possible.
  
  
  RESULTS
  Median survival was 30 days. Survival did not differ in patients treated with different antihypercalcemic regimens but was longer (median, 135 days; P less than 0.001) in a subgroup of 26 patients for whom specific anticancer therapy was available. Polyuria and polydipsia improved after therapy in 83% of cases, central nervous system symptoms in 71%, constipation in 70%, nausea and vomiting in 56%, anorexia in 50%, and malaise and fatigue in 47% (all significant, P less than 0.001, pre-treatment compared with post-treatment). Pain control improved in only 23% of cases (not significant). Only 7% of patients with post-treatment serum calcium values above 3.50 mmol/L improved clinically compared with 80% whose calcium values fell below 2.80 mmol/L (P less than 0.001). Corresponding figures for the proportion of patients discharged from the hospital were 0% and 68% (P less than 0.001).
  
  
  CONCLUSIONS
  Life expectancy is poor in cancer-associated hypercalcemia even in patients who are actively treated. Antihypercalcemic therapy has an important palliative role, however, because symptoms are usually improved and, in many cases, patients may be made well enough to be discharged from the hospital during the terminal stages of their illness.
authors: Glasgow Royal Infirmary, United Kingdom.
authors: S H
authors: SH
authors: Ralston
authors: S J
authors: SJ
authors: Gallacher
authors: U
authors: U
authors: Patel
authors: J
authors: J
authors: Campbell
authors: I T
authors: IT
authors: Boyle
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002116:Calcitonin / Q000627:therapeutic use; D004164:Diphosphonates / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D006934:Hypercalcemia / Q000150:complications / Q000188:drug therapy* / Q000209:etiology / Q000401:mortality; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000097:blood* / Q000401:mortality / Q000628:therapy; D000077268:Pamidronate; D008926:Plicamycin / Q000627:therapeutic use; D011379:Prognosis; D012189:Retrospective Studies; D015996:Survival Rate
chemical_list: D000305:Adrenal Cortex Hormones; D004164:Diphosphonates; D002116:Calcitonin; D008926:Plicamycin; D000077268:Pamidronate