Comparison of the prevalence and associated factors of hyperactive delirium in advanced cancer patients between inpatient palliative care and palliative home care.

BACKGROUND: Hyperactive delirium is known to increase family distress and the burden on health care providers. We compared the prevalence and associated factors of agitated delirium in advanced cancer patients between inpatient palliative care and palliative home care on admission and at 3 days before death. METHODS: This was a post hoc exploratory analysis of two multicenter, prospective cohort studies of advanced cancer patients, which were performed at 23 palliative care units (PCUs) between Jan and Dec 2017, and on 45 palliative home care services between July and Dec 2017. RESULTS: In total, 2998 patients were enrolled and 2829 were analyzed in this study: 1883 patients in PCUs and 947 patients in palliative home care. The prevalence of agitated delirium between PCUs and palliative home care was 5.2% (95% CI: 4.2% - 6.3%) vs. 1.4% (0.7% - 2.3%) on admission (p < 0.001) and 7.6% (6.4% - 8.9%) vs. 5.4% (4.0% - 7.0%) 3 days before death (p < 0.001). However, multivariate logistic regression analysis revealed that the place of care was not significantly associated with the prevalence of agitated delirium at 3 days before death after adjusting for prognostic factors, physical risk factors, and symptoms. CONCLUSIONS: There was no significant difference in the prevalence of agitated delirium at 3 days before death between inpatient palliative care and palliative home care after adjusting for the patient background, prognostic factors, symptoms, and treatment.

[Situation and Problems of Cancer Treatment Support Centers at Designated Cancer Hospitals of the 2016 Kumamoto Earthquake].

The 2016 Kumamoto earthquake occurred while the cancer consultation support center was being developed at each designated cancer hospital under the second Basic Plan to Promote Cancer Control Programs. After the earthquake, an earthquake investigation team was organized that consisted of the representatives of several medical institutions and researched the cancer support system of every cancer-related institution. Many problems in the cancer consultation supporting system became apparent. In large-scale disasters, the role of the cancer consultation support center is large, and it is important to improve information collaboration and the consultation support system adapted to the area.

Validation of the Simplified Palliative Prognostic Index Using a Single Item From the Communication Capacity Scale.

CONTEXT: Although the Palliative Prognostic Index (PPI) is a reliable and validated tool to predict the survival of terminally ill cancer patients, all clinicians cannot always precisely diagnose delirium. OBJECTIVES: The primary aim of this study was to examine the predictive value of a simplified PPI. In the simplified PPI, a single item from the Communication Capacity Scale was substituted for the delirium item of the original. METHODS: This multicenter prospective cohort study was conducted in Japan from September 2012 through April 2014 and involved 16 palliative care units, 19 hospital-based palliative care teams, and 23 home-based palliative care services. Palliative care physicians recorded clinical variables at the first assessment and followed up patients six months later. RESULTS: A total of 2425 subjects were recruited; 2343 had analyzable data. The C-statistics of the original and simplified PPIs were 0.801 and 0.800 for three week and 0.800 and 0.781 for six-week survival predictions, respectively. The sensitivity and specificity for survival predictions using the simplified PPI were 72.9% and 67.6% (for three week) and 80.3% and 61.8% (for six week), respectively. CONCLUSION: The simplified PPI showed essentially the same predictive value as the original PPI and is an alternative when clinicians have difficulties in diagnosing delirium.

The Accuracy of Physicians' Clinical Predictions of Survival in Patients With Advanced Cancer.

CONTEXT: Accurate prognoses are needed for patients with advanced cancer. OBJECTIVES: To evaluate the accuracy of physicians' clinical predictions of survival (CPS) and assess the relationship between CPS and actual survival (AS) in patients with advanced cancer in palliative care units, hospital palliative care teams, and home palliative care services, as well as those receiving chemotherapy. METHODS: This was a multicenter prospective cohort study conducted in 58 palliative care service centers in Japan. The palliative care physicians evaluated patients on the first day of admission and followed up all patients to their death or six months after enrollment. We evaluated the accuracy of CPS and assessed the relationship between CPS and AS in the four groups. RESULTS: We obtained a total of 2036 patients: 470, 764, 404, and 398 in hospital palliative care teams, palliative care units, home palliative care services, and chemotherapy, respectively. The proportion of accurate CPS (0.67-1.33 times AS) was 35% (95% CI 33-37%) in the total sample and ranged from 32% to 39% in each setting. While the proportion of patients living longer than CPS (pessimistic CPS) was 20% (95% CI 18-22%) in the total sample, ranging from 15% to 23% in each setting, the proportion of patients living shorter than CPS (optimistic CPS) was 45% (95% CI 43-47%) in the total sample, ranging from 43% to 49% in each setting. CONCLUSION: Physicians tend to overestimate when predicting survival in all palliative care patients, including those receiving chemotherapy.

[Pneumonectomy and lobectomy].

Thoracic surgery developed remarkably in tandem with anesthetic management and post-operative intensive care since 1990. The innovations in these fields include wide spread use of one-lung ventilation, advances in clarification of pathophysiology of postoperative acute lung injury as well as its treatment, initiation of lung protective ventilation strategy, advancement of chest physiotherapy, and wide use of non-invasive ventilation in the last two decades. Current guidelines support strongly the use of lower tidal volume in patients with acute lung injury and acute respiratory distress syndrome. Under the influence of this new lung protective ventilation strategy, perioperative managements such as setting of tidal volume changed drastically in nearly ten years. The purpose of this article is to review the innovations and the transitions in anesthetic management and post-operative intensive care in thoracic surgery, and to propose up-to-date peri-operative respiratory strategies for patients undergoing thoracic surgery, especially pneumonectomy.

Transcatheter closure of atrial septal defect in a geriatric population.

OBJECTIVES: To evaluate the efficacy and safety of transcatheter closure of atrial septal defects (ASD) in patients over 70 years of age. BACKGROUND: Transcatheter closure of ASD is an established procedure in children and young adults, but the benefits of this procedure in geriatric patients are still unclear. METHODS: Between 2005 and 2010, 430 patients with ASD underwent transcatheter closure in our hospital. Among those patients, 30 consecutive patients older than 70 years of age were prospectively evaluated. RESULTS: Mean age at procedure was 75.8 ± 3.8 years (range: 70-85 years). Mean Qp/Qs was 2.4 ± 0.7 and mean ASD diameter was 20.3 ± 6.4 mm. Nine patients (30%) had a history of hospitalization due to heart failure. ASD closure was successfully performed in 28 patients (93%) without significant complications. During the follow-up period (mean period of 19.1 ± 11.3 months), New York Heart Association (NYHA) functional class was significantly improved in 20 patients (74%). Significant improvements of plasma BNP level, resting heart rate, and systolic pulmonary artery pressure were also observed. Improvement of tricuspid regurgitation was observed in 11 of 17 patients with moderate or severe regurgitation during the follow-up period. Conversely, worsening of mitral regurgitation was observed in 10 of the 27 patients. CONCLUSION: Transcatheter closure of ASD in geriatric patients can be performed safely. This procedure contributes to significant improvement of symptoms and positive cardiac remodeling. Long-term follow-up is mandatory, especially for patients with mitral regurgitation.

[The perioperative management for pheochromocytoma resection in a patient with chronic renal failure requiring long-term hemodialysis].

We report the perioperative management of a 55-year-old man with chronic renal failure requiring long-term hemodialysis, who underwent laparoscopic adrenalectomy for pheochromocytoma. He was pretreated with doxazosin, a calcium channel blocker and a beta-adrenoceptor antagonist to control blood pressure until surgery. His dry weight increased slowly from 57 kg to 58.5 kg for a month increasing the intravascular volume. Neither did the patient develop pulmonary edema nor congestive heart failure preoperatively. Tumor resection was successfully completed under general anesthesia. Although noraderenaline was required to keep adequate blood pressure during surgery and the first day of intensive care unit stay, there was no adverse event during perioperative period. The increasing intravascular volume before pheochromocytoma surgery in a patient on hemodialysis might make the perioperative management safer, although further study is required to determine the adequate level of increment in the preoperative dry weight.

Calcineurin inhibitor-related cholestasis complicating lung transplantation.

Hepatotoxicity, including cholestasis, is a rare but significant complication of treatment with calcineurin inhibitors. Timely life-saving therapy with revision of immunosuppression is mandatory. A 43-year-old woman with pulmonary hypertension was found to have severe cholestasis (serum bilirubin up to 35 mg/dL) after a living-donor lobar lung transplantation. Calcineurin-inhibitor cholestasis markedly improved after withdrawal of the calcineurin inhibitor, initiation of sirolimus, and interleukin-2 receptor blockade. Awareness of the diagnostic criteria of this rare posttransplant complication is important to initiate timely therapy.

Extracorporeal membrane oxygenation bridging to living-donor lobar lung transplantation.

A 21-year-old man with pulmonary fibrosis and a 27-year-old woman with idiopathic pulmonary hypertension, who were in pulmonary hypertensive crisis, were successfully treated by using venoarterial extracorporeal membrane oxygenation, followed by living-donor lobar lung transplantation. In both of the patients, bridging time of extracorporeal membrane oxygenation to lung transplantation was 2 days, and both could be weaned from cardiopulmonary support immediately after transplantation in the operating room. No major complications were seen, including primary graft dysfunction. The cardiopulmonary functions of these patients markedly improved after living-donor lobar lung transplantation.

Living-donor lobar lung transplantation and closure of atrial septal defect for adult Eisenmenger's syndrome.

A 38-year-old woman with Eisenmenger's syndrome underwent bilateral living-donor lobar lung transplantation and simultaneous closure of atrial septal defect. The grafts were a right lower lobe from her husband and a left lower lobe from her brother. Although only 2 lobes were implanted, the dramatic improvement in pulmonary hemodynamics has been well maintained for more than 5 years. Living-donor lobar lung transplantation and simultaneous cardiac repair may be one of the therapeutic options for patients with adult Eisenmenger's syndrome with simple congenital heart disease.

Anesthetic management of a patient with Alport-leiomyomatosis syndrome.

We report the anesthetic management of esophagectomy for a patient with Alport-leiomyomatosis syndrome. A 23-year-old woman complained of dysphagia and severe chest pain. Her chest X-ray, computed tomography (CT), and magnetic resonance imaging (MRI) showed an enlarged esophagus, in contact with the trachea, heart, aorta, and large vessels. She frequently experienced severe asthma attacks. Because various risks in both respiration and circulation, especially in anesthesia induction, were of concern, her right femoral vessels were exposed, for the emergency use of percutaneous cardiopulmonary support (PCPS), prior to anesthesia induction. Anesthesia was induced and maintained with propofol, fentanyl, and vecuronium. Esophagectomy was performed uneventfully and no severe events were seen in anesthesia management. Alportleiomyomatosis syndrome is a very rare disease. When we are involved in the anesthetic management of a patient with this disease, evaluation of the influence of the enlarged esophagus on both respiration and circulation, and careful preparation for emergence, are very important.

Right but not left ventricular function recovers early after living-donor lobar lung transplantation in patients with pulmonary arterial hypertension.

OBJECTIVE: The aim of this study was to evaluate right and left ventricular functions in patients with pulmonary arterial hypertension after living-donor lobar lung transplantation compared with those without hypertension. METHODS: Thirty-three recipients of living-donor lobar lung transplantation were divided into two groups: those with pulmonary arterial hypertension (PAH group; n = 12) and those without (non-PAH group; n = 21). Their systolic pulmonary artery pressure was 93.1 +/- 6.7 mm Hg versus 31.4 +/- 2.9 mm Hg, respectively. Right and left ventricular ejection fractions, systolic pulmonary artery pressure, and cardiac index were serially measured by radionuclide ventriculography and right heart catheterization, respectively. RESULTS: Pretransplant right and left ventricular ejection fractions were lower in the PAH group (29.8% +/- 7.0%, 49.9% +/- 6.6%) than in the non-PAH group (49.7% +/- 3.3%, 65.2% +/- 1.9%) (P = .010, .068). Two months after living-donor lobar lung transplantation, right ventricular ejection fraction and systolic pulmonary artery pressure in the PAH group (57.3% +/- 5.1%, 25.7 +/- 1.8 mm Hg) improved dramatically, equal to those in the non-PAH group. In contrast, left ventricular ejection fraction and cardiac index in the PAH group (50.9% +/- 3.7%, 2.66 +/- 0.12 L x min(-1) x m(-2)) were still significantly lower than in the non-PAH group (65.4% +/- 2.8%, 3.13 +/- 0.15 L x min(-1) x m(-2)) (P = .0038, .037). At 6 to 12 months, the PAH group demonstrated a significant rise in left ventricular ejection fraction and cardiac index that reached similar values in the non-PAH group measured at 2 months. These values were stable for up to 3 years. CONCLUSIONS: Right ventricular function recovered early after living-donor lobar lung transplantation in the PAH group. In contrast, recovery of left ventricular function required 6 to 12 months. Improved cardiac function was sustained for up to 3 years, suggesting long-term durability of cardiac function recovery after living-donor lobar lung transplantation.

Modified low-flow ultrafiltration ameliorates hemodynamics and early graft function and reduces blood loss in living-donor lobar lung transplantation.

BACKGROUND: This study analyzed the clinical application of modified low-flow ultrafiltration (MUF) to minimize cardiopulmonary bypass (CPB)-related adverse effects in patients undergoing living-donor lobar lung transplantation (LDLLT). METHOD: The study enrolled 33 consecutive patients who underwent LDLLT from 1999 to 2004: 8 patients underwent conventional CPB without MUF (control group), and 15 underwent arteriovenous MUF (MUF-treated group). Hemodynamics, graft function, blood loss and blood transfusion requirements, and clinical outcomes were analyzed. RESULTS: There was a significant increase in systolic blood pressure and a decrease in pulmonary to systemic pressure ratio in the MUF-treated group (p < 0.05). No hemodynamic changes occurred in the control group. MUF resulted in significant improvements in arterial oxygen tension/fraction of inspired oxygen ratio (PaO(2)/FiO(2;) 411 +/- 107 vs 272 +/- 107 mm Hg, p < 0.05) and the alveolar-arterial oxygen difference (a-aDO(2); 158 +/- 84 vs 315 +/- 127 mm Hg, p < 0.05) at 15 minutes after CPB. There were no differences in PaO(2)/FiO(2) and A-aDO(2) between the groups beyond 6 hours post-operatively. Post-operative blood loss and blood transfusion requirements were lower in the MUF-treated group than in the control group (p < 0.05). There were no differences in survival, duration of ventilation, intensive care unit stay, and hospital stay between the groups. CONCLUSIONS: The low-flow MUF brought improved hemodynamics and gas exchange capacity of transplanted grafts and lowered post-operative blood loss and blood transfusion requirement. This strategy may minimize CPB-related adverse effects in patients undergoing LDLLT.

Favorable outcomes after living-donor lobar lung transplantation in ventilator-dependent patients.

PURPOSE: Living-donor lobar lung transplantation (LDLLT) is performed in critically ill patients, although the outcome is generally expected to be poor for those who are ventilator dependent. The aim of this study was to compare the outcomes of LDLLT in ventilator-dependent patients compared with those in ventilator-independent patients. METHODS: We reviewed 31 consecutive patients who received LDLLT between October 1998 and May 2004. RESULTS: Five patients were ventilator dependent and 26 were ventilator independent. All five ventilator-dependent patients were female, with a mean age of 29.6 years. The duration of preoperative ventilation was 23.4 +/- 5.7 days. The underlying diagnoses in the ventilator-dependent patients included only obstructive (n = 3) and infectious lung diseases (n = 2), whereas those in the ventilator-independent patients included hypertensive and restrictive diseases (P = 0.004). There were no significant differences between the groups in early postoperative clinical values. The incidences of acute rejection and bronchiolitis obliterans syndrome (BOS) were comparable. The 5-year survival rates were 100% for the ventilator-dependent patients and 92.3% for the ventilator-independent patients (P = 0.45). CONCLUSION: Our findings suggest that LDLLT can have a favorable outcome in selected ventilator-dependent patients.

[Perioperative risk management in anesthesia for thoracic surgery].

Thoracic surgery has become to be performed more safely by recent progress of operative method and anesthetic management. The surgery can be applicable for those patients who were formerly difficult for operation because of preoperative poor respiratory function, however, postoperative mortality and morbidity increase in such patients without appropriate perioperative management. Experienced anesthetic management can contribute to the risk reduction for these conditions. Since respiratory function which is injured by associated diseases is worsen by both thoracic surgery and general anesthesia, patients with coexisting respiratory diseases in particular need to be watched out intensively. Coherent risk management from preoperative to postoperative period becomes important. This is achieved by the comprehensive perioperative patient management which is consisted of the cooperation between the surgeon and the anesthetist, correct preoperartive evaluation, preoperative medical treatment with pulmonary rehabilitation, appropriate anesthetic management, and postoperative intensive care.

Living-donor lobar lung transplantation for pulmonary arterial hypertension after failure of epoprostenol therapy.

OBJECTIVES: The aim of this study was to evaluate the long-term effects of living-donor lobar lung transplantation (LDLLT) for critically ill patients with pulmonary arterial hypertension (PAH) who failed in epoprostenol treatment. BACKGROUND: Although continuous epoprostenol infusion has markedly improved survival in patients with PAH, some patients do not benefit from this therapy. METHODS: From July 1998 to December 2003, 28 consecutive PAH patients who were treated with epoprostenol and accepted as candidates for lung transplantation were enrolled. All data were prospectively collected. As of July 2006, LDLLT was performed in 11 of those patients whose condition was deteriorating. Cadaveric lung transplantation (CLT) was performed in 2 patients. Medical treatment was continued in 15 patients. RESULTS: There was no mortality in patients receiving LDLLT during a follow-up period of 11 to 66 months (average 48 months), and all patients returned to World Health Organization functional class I. Mean pulmonary artery pressure decreased from 62 +/- 4 mm Hg to 15 +/- 2 mm Hg (p < 0.001) at discharge and remained normal at 3 years. One CLT patient died of primary graft failure. Among medically treated patients, 6 patients died of disease progression. The survival rate was 100% at 5 years for patients receiving LDLLT, and 80% at 1 year, 67% at 3 years, and 53% at 5 years for patients medically treated (p = 0.028). All living donors have returned to their previous lifestyles. CONCLUSIONS: These follow-up data support the option of LDLLT in patients with PAH who would die soon otherwise.

A new treatment strategy for advanced idiopathic interstitial pneumonia: living-donor lobar lung transplantation.

BACKGROUND: Among patients awaiting cadaveric lung transplantation, patients with idiopathic interstitial pneumonia (IIP) have been demonstrated to have the highest mortality rate. Contraindications to cadaveric lung transplantation include current high-dose systemic corticosteroid therapy because it may increase airway complications and various types of infection. STUDY OBJECTIVES: To analyze the effect of living-donor lobar lung transplantation (LDLLT) for patients with advanced IIP including those receiving high-dose systemic corticosteroids. DESIGN: Retrospective analysis. SETTING: Okayama University Hospital and Okayama Medical Center. PATIENTS: We report on the first nine patients (seven female and two male; age range, 13 to 55 years) with advanced IIP receiving LDLLT. All nine patients had a very limited life expectancy, and eight patients were dependent on systemic corticosteroid therapy as high as 50 mg/d of prednisone. LDLLT was performed under cardiopulmonary bypass using two lower lobes donated by two healthy relatives. RESULTS: There were no airway complications in the 18 bronchial anastomoses. There was one early death (11%) due to severe acute rejection. Eight patients (89%) are currently alive with a follow-up period of 10 to 48 months. Their vital capacity reached 2.03 +/- 0.20 L (mean +/- SEM), 71.4% of predicted at 1 year. All 18 donors have returned to their previous lifestyles. Excised lungs were pathologically diagnosed as usual interstitial pneumonia (UIP) in six cases and fibrotic nonspecific interstitial pneumonia (NSIP) in three cases. CONCLUSIONS: These early follow-up data support the option of LDLLT in patients with advanced IIP, including UIP and fibrotic NSIP, who would die soon otherwise. Current high-dose systemic corticosteroid therapy is not a contraindication in LDLLT.

Equivalence of flow velocities through bilateral pulmonary vein anastomoses in bilateral living-donor lobar lung transplantation.

BACKGROUND: Intraoperative transesophageal echocardiography (TEE) during lung transplantation is useful for monitoring cardiac condition and pulmonary vascular anastomoses to detect vascular complications, but the parameters for evaluation by TEE during lung transplantation have not been established. METHODS: We performed intraoperative TEE on 17 patients during living-donor lobar lung transplantation (LDLLT) and investigated the usefulness of measurement of peak flow velocities through bilateral pulmonary vein (PV) anastomoses and evaluation of the equivalence. RESULTS: The peak flow velocities through bilateral PV anastomoses were almost equivalent in 14 patients without complications and were not equivalent in 3 patients with complications such as vascular stenosis and peripheral atelectasis. CONCLUSIONS: The flow velocities through the bilateral PV anastomoses are shown to be nearly equivalent during bilateral LDLLT, and the equivalence may be one factor for predicting the success of LDLLT.

Bilateral living-donor lobar lung transplantation.

Bilateral living-donor lobar lung transplantation is a procedure for patients considered too ill to await cadaveric transplantation. In this relatively new procedure, right and left lower lobes from two healthy donors are implanted in the recipient in place of the whole right and left lungs, respectively. The surgical aspects of the right and left donor lobectomy, the donor lobe back-table preservation technique, and the recipient bilateral pneumonectomy and bilateral lobar implantation under cardiopulmonary bypass are shown.