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Biomedical subjects

J Votto

Publications and source records attributed to J Votto.

5 recordsLinked to original sources
PubMed2001

Quality of Life Evaluation and Survival Study: a 3-yr prospective multinational study on patients with chronic respiratory failure.

Therapy of patients with chronic respiratory failure is mainly directed at minimizing symptoms in order to improve, or at least to prevent a deterioration of, patients' well-being. Under such circumstances, the perceived effect of therapies on patients' well-being and daily life represents the most important subjective outcome of treatment. Therefore, there is a need to provide a global estimate of health in patients on long term oxygen therapy or overnight home mechanical ventilation. The Maugeri Foundation Respiratory Failure Questionnaire (MRF28) is the first health status ("quality of life") questionnaire specifically developed for use in CRF and its items were selected to be applicable to patients with both obstructive and restrictive diseases. The Quality of Life Evaluation and Survival Study (QuESS) is a multinational study with the aim of re-evaluating the natural history of chronic respiratory failure in about 300 patients. To the authors knowledge, the Quality of Life Evaluation and Survival Study is the first study to evaluate the natural history of chronic respiratory failure in such a large number of subjects and with a complete set of data. In fact, both pathophysiologic and health status assessments will be made. Moreover, by collecting data on mortality, disease exacerbations and hospitalization, it will also be possible to verify the predictive ability of health status versus pathophysiology in terms of mortality and healthcare utilization.

Chronic Disease↗
PubMed1998

COPD and other diseases in chronically ventilated patients in a prolonged respiratory care unit: a retrospective 20-year survival study.

OBJECTIVES: To evaluate the long-term prognosis of ventilator-dependent patients. DESIGN: Retrospective study. SETTING: A prolonged respiratory care unit (PRCU). The PRCU provides comprehensive medical, nursing, and respiratory care to tracheostomized, ventilator-dependent adult patients who had failed all attempts at weaning. Because of their medical complexity, these patients could not be discharged to a lower level of care. PATIENTS: Of the 293 patients admitted to the PRCU over a 20-year period beginning January 1, 1977, 145 had respiratory failure from COPD, 22 from spinal cord disease or trauma, 34 from primary CNS disease, 50 from primary neuromuscular disease, and 16 from chest wall disease. Twenty-six patients were not classifiable into the above categories. MEASUREMENTS: Demographics, diagnoses, and survival data were reviewed. The survival of patients with COPD was compared with the other diagnosis categories using the Cox proportional hazards model. RESULTS: The median survival for the entire group was 9 months; younger age and female gender were both predictive of longer survival (both, p < 0.001). The median survival of those with COPD (5 months) was significantly shorter than that of patients with spinal cord disease (47 months), neuromuscular disease (17 months), and chest wall disease (27 months) (all, p < 0.01). These differences in survival were present even with inclusion of gender and age in the model as covariates. The survival of patients with CNS disease was not significantly different from survival of patients with COPD. CONCLUSION: Chronically ventilated patients with respiratory failure from COPD have a significantly worse prognosis than patients with respiratory failure from other causes.

Adult↗
PubMed1996

Short-stay comprehensive inpatient pulmonary rehabilitation for advanced chronic obstructive pulmonary disease.

OBJECTIVE: To evaluate the effectiveness of short-term, comprehensive inpatient pulmonary rehabilitation in severe chronic obstructive pulmonary disease (COPD). DESIGN: Retrospective analysis of several outcome measures. SETTING: Inpatient pulmonary rehabilitation unit. PARTICIPANTS: Thirty-eight consecutive adult patients with advanced COPD referred to our inpatient pulmonary rehabilitation program between January 1 and December 31, 1994. All but one were referred from acute care hospitals. The mean forced expiratory volume in 1 second (FEV1) was .69L; 79% required supplemental oxygen. MAIN OUTCOME MEASURES: (1) Discharge status; (2) timed walk, with measurements of distance and exertional dyspnea; and (3) functional status. RESULTS: All patients were able to be discharged home after a mean length of stay of 9.9 days. The 12-minute walk distance increased by 66%, from 416 +/- 282 feet to 690 +/- 337 feet (p < .001). Dyspnea during the walk testing also improved: the resting score decreased from 2.87 to .97, the 6-minute score from 7.84 to 3.05, and postwalk score from 8.53 to 3.51 (all p < .001). All patients showed improvement in the Pulmonary Function Status Scale (PFSS), with the functional activities subsection increasing by 39%, the dyspnea score by 65%, and psychosocial score by 35% (all p < .001). CONCLUSION: Short-term improvement in multiple areas can be accomplished with comprehensive pulmonary rehabilitation of short duration. This is particularly relevant to the current health care environment that dictates shorter in-hospital lengths of stay.

Activities of Daily Living↗
PubMed1992

Management of the severely anemic patient who refuses transfusion: lessons learned during the care of a Jehovah's Witness.

OBJECTIVE: To present the case of a Jehovah's Witness with severe anemia and to review the religious philosophy of such patients, the ethical and medicolegal aspects of their care, and the therapeutic options available to clinicians. DATA SOURCES: A MEDLINE literature search (1980 to 1992) identified most studies. Other studies were selected from the bibliographies of identified articles. STUDY SELECTION: Selection of articles was limited to the history, philosophy, medicolegal and ethical issues, and clinical management of anemic Jehovah's Witnesses; a recent article on recommendations for red cell transfusion was also reviewed. CONCLUSIONS: A clear understanding of the philosophy of the Jehovah's Witnesses regarding blood transfusion and of the medicolegal and ethical aspects of their care is essential to clinicians who care for such patients. One must also be aware of the many alternative therapeutic options that can maximize oxygen delivery and minimize oxygen consumption. The insights gained from this review are applicable to any severely anemic patient who refuses blood transfusion.

Aged↗