Preoperative physiotherapy in subjects with idiopathic pulmonary fibrosis qualified for lung transplantation: implications on hospital length of stay and clinical outcomes

Factors associated with prolonged length of stay for elective hepatobiliary and neurosurgery patients: a retrospective medical record review

BACKGROUND

Patients with prolonged length of hospital stay (LOS) not only increase their risks of nosocomial infections but also deny other patients access to inpatient care. Hepatobiliary (HPB) malignancies have some of highest incidences in East and Southeast Asia and the management of patients undergoing HPB surgeries have yet to be standardized. With improved neurosurgery techniques for intracranial aneurysms and tumors, neurosurgeries (NS) can be expected to increase. Elective surgeries account for far more operations than emergencies surgeries. Thus, with potentially increased numbers of elective HPB and NS, this study seeks to explore perioperative factors associated with prolonged LOS for these patients to improve safety and quality of practice.

METHODS

A retrospective cross-sectional medical record review study from January 2014 to January 2015 was conducted at a 1250-bed tertiary academic hospital in Singapore. All elective HPB and NS patients over 18 years old were included in the study except day and emergency surgeries, resulting in 150 and 166 patients respectively. Prolonged LOS was defined as above median LOS based on the complexity of the surgical procedure. The predictor variables were preoperative, intraoperative, and postoperative factors. Student's t-test and stepwise logistic regression analyses were conducted to determine which factors were associated with prolonged LOS.

RESULTS

Factors associated with prolonged LOS for the HPB sample were age and admission after 5 pm but for the NS sample, they were functional status, referral to occupational therapy, and the number of hospital-acquired infections.

CONCLUSION

Our findings indicate that preoperative factors had the greatest association with prolonged LOS for HPB and NS elective surgeries even after adjusting for surgical complexity, suggesting that patient safety and quality of care may be improved with better pre-surgery patient preparation and admission practices.

Preoperative Pulmonary Rehabilitation for Lung Transplant: Effects on Pulmonary Function, Exercise Capacity, and Quality of Life; First Results in Turkey

OBJECTIVES

The frequency and success rates of lung transplant in patients with end-stage lung disease are increasing. In our study, we investigated the effects of preoperative pulmonary rehabilitation on pulmonary function, exercise capacity, and quality of life in patients who are candidates for lung transplant.

MATERIALS AND METHODS

This prospective study included 39 consecutive patients who were candidates for lung transplant. All patients underwent preoperative pulmonary rehabilitation for at least 3 weeks.

RESULTS

Our patient group included 25 male and 14 female patients with a mean age of 36 years (range, 15 -68 y). Although no significant improvement was shown in the forced expiratory volume in 1 second after pulmonary rehabilitation, significant improvements were observed in the Modified Medical Research Council dyspnea scores (P = .001) and 6-minute walk distance (P = .001). We also observed statistically significant improvements in the Short-Form 36 Quality of Life Questionnaire's physical function (P = .01) and emotional role (P = .02) subparameters. We also found a significant improvement in the Beck Depression Inventory score (P = .004). There was no correlation between Beck Depression Inventory scores before and after rehabilitation and 6-minute walk distance, Short-Form 36, and Modified Medical Research Council dyspnea scores.

CONCLUSIONS

Our results suggest that preoperative pulmonary rehabilitation improves exercise capacity, reduces the sensation of dyspnea and muscle strength loss, and has a positive effect on the psychologic state of patients who are candidates for lung transplant.

High Frequency of Acute Adverse Cardiovascular Events After Lung Transplantation in Patients With Pulmonary Arterial Hypertension Receiving Preoperative Long-Term Intravenous Prostacyclin

Adverse cardiovascular events after lung transplantation (LT) increase the mortality in patients with pulmonary arterial hypertension (PAH). Long-term intravenous prostacyclin is the usual treatment in severe patients with PAH, but it may increase the risk of hemorrhage due to its antiplatelet aggregation effect or thrombocytopenia. We investigated the impact of length of intravenous prostacyclin therapy on acute adverse cardiovascular events including hemorrhagic complication after LT. We retrospectively compared the incidence of adverse events (death, intrathoracic hematoma and bleeding, cardiac congestion or shock, cerebral infarction and pulmonary embolism) within 30 days after LT between no/short-term (median 0.6 years, n = 13) and long-term (median 3.7 years, n = 15) intravenous prostacyclin groups. There were no differences in the dose of intravenous prostacyclin and pulmonary artery pressure between the two groups. Among 22 adverse events (0.8 ± 1.1 events/patient), 4 events occurred in the no/short-term intravenous prostacyclin group and 18 occurred in the long-term intravenous prostacyclin group. The event rate per patient in the long-term intravenous prostacyclin group (1.2 ± 1.3 events/patient) was significantly higher than that in the no/short-term intravenous prostacyclin group (0.3 ± 0.5 events/patient) (P < 0.05). Intrathoracic hematoma and bleeding was the most frequent adverse event (9 events, 41%). Preoperative long-term intravenous prostacyclin therapy increases acute adverse cardiovascular events after LT in patients with PAH.