rome and Hypercalcemia

Chronic constipation (C), among gastrointestinal symptoms, is commonly associated with primary hyperparathyroidism (PHPT) and probably attributable to hypercalcemia.. To evaluate in patients affected with PHPT the prevalence of C utilizing a validated questionnaire and the current prevalence of C compared to that observed in the past and to evaluate the relationship between C and the severity of PHPT.. 55 outpatients affected with PHPT, admitted to our Department of Internal Medicine and Medical Specialities in the years (2006-2009) were studied (group 1: 50 postmenopausal women and 5 men, mean age 61.9 +/- 9.4 years), together with 55 sex and age matched controls (group 2). Also considered were a group of PHPT patients observed, in the same ambulatory, during the years '70-'80 (group 3). A questionnaire, Rome II criteria, was administered and used to define C, whereas only anamneses were used to define C in group 3.. The prevalence of C in patients with PHPT was 21.8% in group 1 vs 12.7% in group 2 (n.s.) and 32.7% in group 3. There is a decreasing trend in the prevalence of C in patients with PHPT as observed from 1970-89 to 2006-2009 (p < 0.05). The reduction of C was associated together with a significant reduction in the serum calcium level (p < 0.001). The presence of C vs its absence in patients with PHPT is characterized by higher values of calcemia (p < 0.001), ionized calcium (p < 0.001), and parathyroid hormone (p = 0.019).. The actual prevalence of C in patients with PHPT is not significantly different from that found in the control group and is decreasing with respect to the past years. Moreover, C seems to be associated with the severity of the disease rather than with the diagnosis of PHPT per se.

Topics: Aged; Case-Control Studies; Chi-Square Distribution; Chronic Disease; Constipation; Female; Humans; Hypercalcemia; Hyperparathyroidism, Primary; Male; Middle Aged; Prevalence; Risk Assessment; Risk Factors; Rome; Severity of Illness Index; Surveys and Questionnaires; Time Factors