A Nation-Wide Study of Prevalence and Risk Factors for Fecal Impaction in Nursing Homes |
| |
Authors: | Enrique Rey Marta Barcelo Maria Jose Jiménez Cebrián Angel Alvarez-Sanchez Manuel Diaz-Rubio Alberto Lopez Rocha |
| |
Affiliation: | 1. Division of Digestive Diseases, Hospital Clinico San Carlos, Universidad Complutense, Instituto de Investigacion Sanitaria San Carlos (IdISSC), Madrid, Spain.; 2. Centro Valdeluz, Madrid, Spain.; 3. Spanish Society of Nursing Homes Physicians (Sociedad Española de Medicos de Residencias – SEMER), Madrid, Spain.; Cardiff University, United Kingdom, |
| |
Abstract: | BackgroundThere are no existing studies that provide data regarding the epidemiology of, and risk factors for, fecal impaction, either in the general population or in any sub-group of people.ObjectiveEstimate the prevalence of and factors associated with fecal impaction on a representative sample of the institutionalized elderly population.DesignTwo-phase study. Phase 1: pilot study validating the methodology in which all residents of a single nursing home participated. Phase 2: national multi-center cross-sectional study.Setting34 randomly selected nursing homes.MeasurementsThe presence of fecal impaction and associated factors were evaluated using three different tools: data collected from medical records; a self-completion questionnaire filled out by the subjects or a proxy; and a rectal examination.SubjectsOlder subjects living in nursing homes.ResultsThe prevalence of chronic constipation was 70.7% (95%CI: 67.3–74.1%), of which 95.9% of patients were properly diagnosed and 43.1% were properly controlled. The prevalence of FI according to patient history was 47.3% (43.6–51.0%) and 6.6% (4.7–8.5%) according to rectal examination. Controlled constipation (OR: 9.8 [5.2–18.4]) and uncontrolled constipation (OR: 37.21 [19.7–70.1]), the number of medications (OR: 1.2 [1.1–1.3]), reduced functional capacity (OR: 0.98 [0.97–0.99]) and the occasional use of NSAIDs were independent risk factors for fecal impaction.ConclusionsConstipation affects more than 70% of people living in nursing homes. Although it is properly diagnosed in more than 95% of cases, the disease is only controlled in less than 50%. Constipation, especially when not controlled, is the most significant risk factor leading to fecal impaction, which is prevalent in almost 50% of this population. |
| |
Keywords: | |
|
|