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Background: Clostridioides difficile infection (CDI) causes considerable morbidity, mortality, and economic cost. Advanced age, prolonged stay in healthcare facility, and exposure to antibiotics are leading risk factors for CDI. Data on CDI clinical outcomes in the very elderly patients are limited. Methods: A retrospective cohort study of patients hospitalized between 2016 and 2018 with CDI. We evaluated demographic clinical and laboratory parameters. Major clinical outcomes were evaluated including duration of hospital stay, admission to intensive care unit (ICU), in-hospital mortality, 30 days post-discharge mortality, and readmission/mortality composite outcome. We compared patients aged up to 80 years (elderly) to those of 80 years old or more (very elderly). Results: Of 196 patients included in the study, 112 (57%) were very elderly with a mean age of 86 versus 67 years in the elderly group. The duration of hospital stays, and intensive care unit admission frequency were significantly reduced in the very elderly (13 vs. 22 days p = 0.003 and 1.8% vs. 10.7% p = 0.01, respectively). No significant difference was found in the frequencies of in-hospital and in 30 days post-discharge mortality. Conclusions: In our cohort, the duration of hospital stay seemed to be shorter in the very elderly with no increase of in-hospital and post-discharge mortality. Although admitted less frequently to ICU, the in-hospital survival of the very elderly was not adversely affected compared to the elderly, suggesting that very advanced age per se should not be a major factor to consider in determining the prognosis of a patient with CDI. [ABSTRACT FROM AUTHOR]

Purpose: The prognosis of patients ≥ 75 years suffering from glioblastoma is poor. Novel therapies are usually reserved for patients ≤ 70 years. In an aging population, treatment of very elderly patients remains a challenge. Methods: Between 2010 and 2018, a total of 977 glioblastoma patients were treated at our institution. Of these, 143 patients were ≥ 75 years at diagnosis. Primary procedure was surgical resection or biopsy followed by adjuvant treatment, whenever possible. We retrospectively investigated overall survival (OS) and potential prognostic factors influencing survival, including Karnofsky Performance Status (KPS), surgical therapy, adjuvant therapy as well as MGMT promotor status. Results: In very elderly patients, median age was 79 years (range: 75–110). Biopsy only was performed in 104 patients; resection was performed in 39 patients. Median OS for the entire cohort was 5.9 months. Univariate analysis showed that KPS at presentation (≥ 70 vs. ≤60), surgery vs. biopsy, adjuvant chemotherapy and adjuvant radiotherapy were significantly associated with OS (6 vs. 3, p < 0.0111; 12 vs. 4, p = 0.0011; 11 vs. 4, p = 0.0003 and 10 vs. 1.5 months, p < 0.0001, respectively). Multivariate analysis confirmed adjuvant radiotherapy (p < 0.0001) and chemotherapy (p = 0.0002) as independent factors influencing OS. Conclusion: For very elderly patients, the natural course of disease without treatment is devastating. These patients benefit from multimodal treatment including adjuvant radiotherapy and chemotherapy. A beneficial effect of resection has not been demonstrated. Treatment options and outcomes should be thoughtfully discussed before treatment decisions are made. [ABSTRACT FROM AUTHOR]

Very elderly population constitutes an increasingly larger proportion of patients admitted for acute coronary syndromes (ACS). Notably, age represents both a proxy of frailty and an exclusion criterion in clinical randomized trials, which probably contributes to lack of data and undertreatment of real-world elderly patients. The aim of the study is to describe patterns of treatment and outcome of very elderly patients with ACS. All consecutive patients aged ≥ 80 years old (yo) admitted between January 2017 and December 2019 with ACS were included. The primary endpoint was in-hospital occurrence of major adverse cardiovascular events (MACE), defined as the composite of cardiovascular death, new onset cardiogenic shock, definite/probable stent thrombosis, and ischemic stroke. The secondary endpoints were in-hospital incidence of Thrombolysis in Myocardial Infarction (TIMI) major/minor bleedings, contrast-induced nephropathy (CIN), six-month all-cause mortality, and unplanned readmission. One hundred ninety-three patients (mean age 84.1 ± 3.5 yo, 46% females) were included, of whom 86 (44.6%), 79 (40.9%), and 28 (14.5%) presented with ST elevation myocardial infarction (STEMI), non-ST elevation myocardial infarction (NSTEMI), and unstable angina (UA), respectively. The vast majority of patients received an invasive strategy, with 92.7% undergoing coronary angiography and 84.4% to percutaneous coronary intervention (PCI). Aspirin was administered to 180 (93.3%) patients, clopidogrel to 89 (46.1%) patients, and ticagrelor to 85 (44%) patients. In-hospital MACE occurred in 29 patients (15.0%), whereas 3 (1.6%) and 12 patients (7.2%) experienced in-hospital TIMI major and TIMI minor bleeding, respectively. Of the overall population, 177 (91.7%) were discharged alive. After discharge, 11 patients (6.2%) died of all-cause death, whereas 42 patients (23.7%) required a new hospitalization within six months. Invasive strategy of ACS in elderly patients seems safe and effective. Six-month new hospitalization appears inevitably related to age. [ABSTRACT FROM AUTHOR]

Background: Acute kidney injury (AKI) is common among elderly patients after a first hospitalized AKI. Patients who recover are at risk for recurrence, but recurrent geriatric AKI is not well-studied. Methods: This was a retrospective, 12-month cohort study using data from the National Clinical Research Center for Geriatric Diseases. Recurrent AKI was defined as a new spontaneous rise of ≥ 0.3 mg/dl (≥ 26.5 µmol/L) within 48 h or a 50% increase in serum creatinine (Scr) from the baseline within 7 days after the previous AKI episode. The outcome measured was 12-month mortality. Results: Among 1711 study patients, 652 developed AKI. Of the 429 AKI survivors in whom recovery could be assessed, 314 patients recovered to their baseline renal function, and 115 patients developed chronic kidney disease (CKD). Of the group that recovered renal function, 90 patients (28.7%) subsequently developed recurrent AKI, while 224 (71.3%) did not. Of the 429 survivors with AKI, 103 patients (24.0%) died within 12 months. Multivariate logistic regression analysis revealed that recurrent AKI was significantly associated with coronary disease (odds ratio [OR = 2.008; 95% confidence interval [CI] 1.024–3.938; P = 0.042), a need for mechanical ventilation (OR = 2.265; 95% CI 1.267–4.051; P = 0.006) and high blood urea nitrogen levels (OR = 1.036; 95% CI 1.002–1.072; P = 0.040) at the first AKI event. Kaplan–Meier curves showed the 12-month survival of patients with non-recurrent AKI was better than that of patients with CKD, and survival of patients with recurrent AKI was worse than that of patients with CKD (log rank P < 0.001). In the multivariate Cox regression analysis, mortality at 12 month was higher in the patient with recurrent AKI as compared with those with a single episode (HR = 3.375; 95% CI 2.241–5.083; P < 0.001). Conclusion: Recurrent AKI is common among elderly patients who recovered their renal function post-AKI and is associated with significantly higher 12-month mortality compared with CKD patients. [ABSTRACT FROM AUTHOR]

Background: Emergency abdominal surgery in the elderly represents a global issue. Diagnosis of AA in old patients is often more difficult. Appendectomy remains the gold standard of treatment and, even though it is performed almost exclusively with a minimally invasive technique, it can still represent a great risk for the elderly patient, especially above 80 years of age. A careful selection of elderly patients to be directed to surgery is, therefore, fundamental. The primary aim was to critically appraise and compare the clinical–pathological characteristics and the outcomes between oldest old (≥ 80 years) and elderly (65–79 years) patients with Acute Appendicitis (AA). Methods: The FRAILESEL is a large, nationwide, multicentre, prospective study investigating the perioperative outcomes of patients aged ≥ 65 years who underwent emergency abdominal surgery. Particular focus has been directed to the clinical and biochemical presentation as well as to the need for operative procedures, type of surgical approach, morbidity and mortality, and in-hospital length of stay. Two multivariate logistic regression analyses were performed to assess perioperative risk factors for morbidity and mortality. Results: 182 patients fulfilled the inclusion criteria. Mean age, ileocecal resection, OAD and ASA score ≥ 3 were related with both overall and major complication. The multivariate analysis showed that MPI and complicated appendicitis were independent factors associated with overall complications. OAD and ASA scores ≥ 3 were independent factors for both overall and major complications. Conclusions: Age ≥ 80 years is not an independent risk factor for morbidities. POCUS is safe and effective for the diagnosis; however, a CECT is often needed. Having the oldest old a smaller functional organ reserve, an earlier intervention should be considered especially because they often show a delay in presentation and frequently exhibit a complicated appendicitis. [ABSTRACT FROM AUTHOR]

Pulmonary embolism (PE) is a significant cause of death in the very elderly (≥ 75 years) population. Ultrasound-assisted catheter-directed thrombolysis (USCDT) emerges to improve thrombolysis safety and efficacy. However, outcomes in very elderly patients are unknown, as randomized controlled trials exclude this population. Recently, we demonstrated acute kidney injury (AKI) and ischemic hepatitis in an octogenarian intermediate-risk PE patient treated with USCDT. Considering the lack of evidence, we undertook a systematic review to evaluate the clinical outcomes in very elderly PE patients treated with USCDT. We searched for very elderly PE patients treated with USCDT from 2008 to 2019. Additionally, we conducted another systematic review without age restriction to update previous evidence and compare both populations. We also did an exploratory analysis to determine if thrombolysis was followed based on current guidelines or impending clinical deterioration factors. We identified 18 very elderly patients (age 79.2, 75–86), mostly female and with intermediate-risk PE. We found an intracranial hemorrhage (ICH), and a right pulmonary artery rupture. Additionally, two significant bleedings complicated with transient AKI, and one case of AKI and ischemic hepatic injury. The patients who survived all had clinical and echocardiographic in-hospital improvement. Despite low rt-PA doses, ICH and major bleeding remain as feared complications. Thrombolysis decision was driven by impending clinical deterioration factors instead of international guideline recommendations. Our data do not suggest prohibitive risk associated with USCDT in very elderly intermediate and high-risk PE patients. Despite long-term infusions and right ventricular dysfunction, AKI and ischemic hepatic injury were infrequent. [ABSTRACT FROM AUTHOR]

Aims: To compare the clinical and epidemiological characteristics and the evolution of infective endocarditis in adults aged under 65 years, 65–79 years, and 80 years or older. Methods: An observational retrospective cohort study in patients with infective endocarditis was performed in a public hospital in Spain from January 2013 to December 2017. Results: Seventy-two patients were treated: 26 (36.1%) were under 65 years old, 28 (38.9%) were 65–79 years old, and 18 (25%) were aged 80 or older. Prosthetic valve endocarditis was less common in patients aged 65–79 years (3.6%) than in younger (23.1%; p = 0.047) or older (38.9%; p = 0.004) patients. In contrast, degenerative heart disease was more prevalent in the 65–79 year age group [64.3% compared to 15.4% (p < 0.001) in the youngest group, and 33.3% (p = 0.04) in the oldest]. Surgical interventions were similar in patients aged 65–79 (50%) and under 65 years (42.3%), but less common in people over 80 years (16.7%; p = 0.022). Conclusions: The characteristics of infective endocarditis are different in patients aged 65–79 years and in those over 80 years. [ABSTRACT FROM AUTHOR]

Objectives: We explored the risk factors for, and the clinical characteristics of, acute kidney injury (AKI), and the causes of death 28 days after such injury, in very elderly men. Methods: This was a retrospective cohort study using data from the Geriatric Department of the Chinese PLA General Hospital. A total of 3464 elderly patients (≥ 75 years) were enrolled from January 2007 to December 2015. All patients were followed for 28 days or until death after AKI. Results: In total, 668 patients (39.0%) developed AKI, and 623 men were included for the final analysis. The median age was 87 years. The 28-day mortality rate was 25.7%. The AKI etiologies were infections (39.6%), hypovolemia (23.8%), cardiovascular events (15.9%), nephrotoxicity (12.0%), and surgery (7.1%). Multiple organ dysfunction syndrome (46.4%) and pulmonary infection (22.5%) were the principal causes of death. Multivariate analysis revealed that time for AKI to develop (HR = 0.865; 95% CI 0.799–0.937; P < 0.001), low mean arterial pressure (HR = 0.970; 95% CI 0.958–0.981; P < 0.001), low serum prealbumin (HR = 0.924; 95% CI 0.894–0.955; P < 0.001) level, oliguria (HR = 2.261; 95% CI 1.424–3.590; P = 0.001), mechanical ventilation (HR = 1.492; 95% CI 1.047–2.124; P = 0.027), blood urea nitrogen (HR = 1.037; 95% CI 1.025–1.049; P < 0.001) level, magnesium (HR = 2.512; 95% CI 1.243–5.076; P = 0.010) level, and more severe AKI stages (stage 2: HR = 3.709; 95% CI 1.926–7.141; P < 0.001 and stage 3: HR = 5.660; 95% CI 2.990–10.717; P < 0.001) were independent risk factors for 28-day mortality. Conclusions: The incidence of AKI increases significantly as age advanced. Identification of risk factors might lead to more intensive monitoring and early prevention, and might improve AKI patients' outcomes in the very elderly. [ABSTRACT FROM AUTHOR]

Background and aims: Follow-up observation was performed on elderly acute kidney injury (AKI) patients to analyze the short-term prognosis and risk factors of AKI patients in the 48-h diagnostic window and 7-day diagnostic window of the Kidney Disease: Improving Global Outcomes (KDIGO) guidelines. Methods: Inpatients aged ≥ 75 years in the geriatric ward of the People's Liberation Army General Hospital, China, between January 2007 and December 2015 were selected as the research subjects. According to two diagnostic criteria in the KDIGO guidelines, patients were divided into a 48-h diagnostic window group and a 7-day diagnostic window group. The medical data of the patients were divided into the death group and the survival group for analysis based on the survival condition of the patients after 90 days of AKI. Factors that affected the 90-day survival of patients in the 48-h diagnostic window and 7-day diagnostic window groups were analyzed using multivariate Cox regression. Results: During the follow-up period, a total of 652 patients were enrolled in this study. Among them, 623 cases were men, accounting for 95.6% of the patients. The median age was 87 (84–91) years. According to the KDIGO staging criteria, there were 308 (47.2%) cases in AKI stage 1, 164 (25.2%) cases in stage 2, and 180 (27.6%) cases in stage 3. Among the 652 patients, 334 (51.2%) were diagnosed with AKI based on the 48-h diagnostic criteria window, and 318 (48.8%) were diagnosed with AKI based on the baseline 7-day diagnostic criteria. The 90-day mortality of AKI patients was 42.5% in the 48-h diagnostic window and 24.2% in the 7-day diagnostic window. The multivariate Cox analysis results showed that low mean arterial pressure (HR = 0.966; P < 0.001), low serum prealbumin level (HR = 0.932; P < 0.001), infection (HR = 1.448; P = 0.047), mechanical ventilation (HR = 1.485; P = 0.038), high blood urea nitrogen (BUN) level (HR = 1.026; P < 0.001), blood magnesium level (HR = 2.560; P = 0.024), and more severe AKI stage (stage 2: HR = 3.482; P < 0.001 and stage 3: HR = 6.267; P < 0.001) were independent risk factors affecting the 90-day mortality of elderly patients in the 48-h diagnostic window, whereas low body mass index (HR = 0.851; P < 0.001), low mean arterial pressure (HR = 0.980; P = 0.036), low serum prealbumin level (HR = 0.950; P = 0.048), low serum albumin level (HR = 0.936; P = 0.015), high BUN level (HR = 1.046; P < 0.001), and more severe AKI stage (stage 2: HR = 4.249; P = 0.001 and stage 3: HR = 9.230; P < 0.001) were independent risk factors affecting the 90-day mortality of elderly patients in the 7-day diagnostic window. Conclusions: The clinical differences of AKI and risk factors for 90-day mortality in elderly AKI individuals vary depending on the definition used. An increment of Scr ≥ 26.5 μmol/L in 48 h (48-h KDIGO window) alone predicts adverse clinical outcomes. [ABSTRACT FROM AUTHOR]

Purpose: Data regarding the long-term outcome of very elderly (VE) patients undergoing renal biopsy (RB) are lacking. The objective of this study was to analyse the outcome of VE patients undergoing RB. Methods: All patients over 65 years that underwent native RB between 2004 and 2016 in our center were included. Among the 206 included patients, those over 80 years (VE, 46 patients) were analysed and compared to those aged 65–80 years (160 patients). The outcomes of the VE group were analysed. Results: Baseline characteristics, renal presentation, safety of RB and RB-related diagnosis were not different between VE patients and 65–80-year-old patients. Survival of VE patients was 73.1, 50.6 and 21.8% at 2, 4 and 6 years after RB, significantly poorer than those of 65–80-year-old group. Early death (< 1 year) occurred in 10 VE patients, was associated with a higher proteinuria-to-creatininuria ratio and tended to be associated with a more frequent dialysis need at RB. Of the 46 VE patients, 31 (67.4%) were diagnosed with a potentially reversible kidney disease, of whom 17 (40%) were started on immunosuppressive regimens. Survival of patients with a reversible kidney disease tended to be better than those with other diseases. Conclusion: RB appears as a safe and valuable procedure to assess diagnosis of kidney disease in VE patients. Our data suggest that RB is critical for the identification and treatment decision of patients with potentially reversible diseases and may translate in clinical improvement. [ABSTRACT FROM AUTHOR]

Purpose: The treatment strategy for elderly patients older than 80 years with DLBCL has not been defined yet because of poor treatment tolerability and lack of data. The aim of this trial was to retrospectively investigate clinical characteristics, treatment patterns and outcomes of patients older than 80 years diagnosed with DLBCL in China over a 10-year period.Methods: This trial comprised 57 patients, aged ≥ 80 years, who were initial diagnosed as diffuse large B-cell lymphoma from 2007 to 2017. They received at least four cycles of reduced-dose R-CHOP21 (Rituximab 375 mg/m2 day 0, Cyclophosphamide 400 mg/m2 day1, Epirubicin 35 mg/m2 day 1, Vincristine 1 mg day 1, and Prednisone 50 mg/m2 days 1-5). An observational population-based, cohort study was performed.Results: The median age was 82.5 years (range 80-90 years ) and the overall response rate was 73.7%. With a median 36.4-month follow-up, 2-year overall survival (OS) and 2-year progression-free survival were 74.3% and 70.9%, respectively. Using rigorous multivariate analysis, we concluded that NCCN-IPI ≥ 5 was the only predictive poor prognostic factor.Conclusions: High response rate was concluded on very elderly DLBCL patients (≥ 80 years old) with reduced-dose R-CHOP. However, the very elderly patients with NCCN-IPI score ≥ 5 would lead to poor outcome. [ABSTRACT FROM AUTHOR]

Increasing age and lower pre-operative Glasgow coma score (GCS) are associated with worse outcome after surgery for chronic subdural haematoma (CSDH). Only few studies have quantified outcomes specific to the very elderly or comatose patients. We aim to examine surgical outcomes in these patient groups. We analysed data from a prospective multicentre cohort study, assessing the risk of recurrence, death, and unfavourable functional outcome of very elderly (≥ 90 years) patients and comatose (pre-operative GCS ≤ 8) patients following surgical treatment of CSDH. Seven hundred eighty-five patients were included in the study. Thirty-two (4.1%) patients had pre-operative GCS ≤ 8 and 70 (8.9%) patients were aged ≥ 90 years. A higher proportion of comatose patients had an unfavourable functional outcome (38.7 vs 21.7%; p = 0.03), although similar proportion of comatose (64.5%) and non-comatose patients (61.8%) functionally improved after surgery (p = 0.96). Compared to patients aged < 90 years, a higher proportion of patients aged ≥ 90 years had unfavourable functional outcome (41.2 vs 20.5%; p < 0.01), although approximately half had functional improvement following surgery. Mortality risk was higher in both comatose (6.3 vs 1.9%; p = 0.05) and very elderly (8.8 vs 1.1%; p < 0.01) groups. There was a trend towards a higher recurrence risk in the comatose group (19.4 vs 9.5%; p = 0.07). Surgery can still provide considerable benefit to very elderly and comatose patients despite their higher risk of morbidity and mortality. Further research would be needed to better identify those most likely to benefit from surgery in these groups. [ABSTRACT FROM AUTHOR]

The results of HYpertension in the Very Elderly Trial (HYVET) were crucial in providing evidence of benefit of the treatment of hypertension in those 80 years or older. Following a subsequent sub study analysis of the HYVET data there is a suggestion that 50% of patients in the main study had White Coat Hypertension (WCH), defined as clinic BP readings >140/90 mmHg and ambulatory BP readings <135/85 mmHg. Currently, definitive evidence in support of treatment for such individuals is not available. HYVET 2 has been designed in order to assess the feasibility of conducting a randomized controlled trial which might determine whether the treatment of WCH in the very elderly is clinically beneficial. One hundred participants aged ≥75 years diagnosed with WCH will be recruited from General Practices (GPs) in UK. Randomization will be 1:1 to a treatment arm (indapamide and perindopril) and control arm (no treatment) and follow up will be for 52 weeks. HYVET 2 will report on feasibility outcomes including participant recruitment, adherence and withdrawal rates, willingness of GPs to recruit and randomize patients and the frequency of a composite of cardiovascular events. Simple descriptive statistics will be presented. [ABSTRACT FROM AUTHOR]

Background Due to ageing of the general population, an increasing number of very old patients (> 80 years old) is admitted to the hospital and to the intensive care unit (ICU). Sepsis is one of the most frequent reasons for admission. However, it is questioned whether admission of these very old intensive care patients (VOPs) is always indicated, as survival is generally poor. To enhance decision making, more information about chances of VOPs is of the utmost importance for the physicians, the patients and relatives and policymakers. Methods A systematic search was performed in Medline and Embase up to 2017 to identify studies that described the outcome (either ICU-, hospital-mortality and/or any other short- or long-term outcome measure; e.g. 30-day mortality or one year mortality and also functional outcome and quality of life) of VOPs admitted for sepsis. Results We identified 4562 potentially relevant publications, 18 studies could be included. In total, 4256 patients aged 80 years and older were incorporated in this systematic review. The median ICU-mortality was 43% [range 30–79%], the median hospital-mortality 47% [31–84%] and the median 1-year mortality 68% [53–83%]. Conclusions Although relatively few studies are performed in VOPs admitted with sepsis, mortality rates seem to be high. Future studies are needed to identify factors that can predict survival and quality of life after discharge of VOPs in order to identify subgroups that benefit most from ICU treatment. [ABSTRACT FROM AUTHOR]

Purpose: To describe the trends in short-term and long-term mortality in very elderly intensive care unit (ICU) patients between 2008 and 2014.Methods: A retrospective cohort study was conducted using data from the National Intensive Care Evaluation Foundation from 31 Dutch ICUs. Generalized linear mixed-effects models were used to determine the change in adjusted short-term mortality (ICU/hospital deaths) and long-term mortality (3, 6, and 12 months after ICU admission) over the period 2008-2014 in very elderly patients and in patients less than 80 years old admitted to the ICU.Results: A total of 216,196 patients admitted to 31 ICUs in the period from 2008 to 2014 were included in the study, including 28,284 (13.1%) very elderly patients (80 years or older). Follow-up data for determination of 3-, 6-, and 12-month mortality were available for, respectively, 210,005 (97.1%), 202,551 (93.7%), and 176,847 (81.8%) ICU admissions. The crude ICU and in-hospital mortality decreased, respectively, from 17.6% to 13.0% and from 30.7% to 21.0%. The annual risk-adjusted ICU and in-hospital mortality of very elderly patients (adjusted for APACHE III score, comorbidities, and admission type) decreased significantly during the study period [adjusted odds ratio 0.97 (0.95-0.99) and 0.92 (0.91-0.93), respectively]. Additionally, the annual risk-adjusted 3-, 6-, and 12-month mortality decreased significantly from 2008 to 2014 [adjusted odds ratio 0.96 (0.95-0.97), 0.96 (0.94-0.97), and 0.97 (0.95-0.98), respectively]. A similar significant annual decrease in risk-adjusted short-term and long-term mortality was observed in patients aged less than 80 years.Conclusions: Both short-term and long-term risk-adjusted mortality decreased significantly during the study period in both very elderly ICU patients and patients aged less than 80 years in the Netherlands. This study clearly shows that in our setting very elderly patients benefit almost as much as their younger counterparts from improvement in quality of care over time. [ABSTRACT FROM AUTHOR]

Age is one of the main risk factor for the presence of obstructive sleep apnea (OSA). This syndrome is associated with hypertension, cardiovascular disease, cognitive impairment and metabolic abnormalities, such as type 2 diabetes. Continuous positive airway pressure (CPAP) represents the gold standard therapy, but its benefit is still to be determined in very elderly. We report the blood pressure and metabolic changes in a very elderly obese with severe OSA after 3-month CPAP therapy. We have evaluated a very elderly obese male affected by severe symptomatic OSA, poor controlled nocturnal hypertension and insulin resistance. After 3-month CPAP therapy, without any changes in drug therapy, we observed a normalization of circadian blood pressure (BP) pattern, an improved insulin sensitivity, together with a reduced resting energy expenditure, despite no significant change in weight. This case report shows the benefits of OSA treatment with CPAP, not only on BP profile, but also on metabolic parameters in a very elderly, a particular type of patient in which scientific evidence is still scant. Further studies are needed to better investigate the relationship between OSA, CPAP therapy and energy expenditure not only in adults but also in elderly patients. [ABSTRACT FROM AUTHOR]

Preventive percutaneous coronary intervention (PCI) for non-culprit lesions after primary PCI remains controversial in patients with acute coronary syndrome (ACS). We analyzed whether PCI for non-culprit lesions would be associated with a better long-term prognosis in very elderly (≥85 years) patients. This study included 91 consecutive patients with ACS (mean age, 88.2 ± 3.0, 52 % male). We investigated the association of residual lesions with 1-year mortality. Culprit lesions affected the left anterior descending artery (LAD) in 50 patients, the left circumflex artery (LCx) in 29, and the right coronary artery (RCA) in 31. Residual lesions affected LAD in 20 cases, LCx in 22, and RCA in 21 patients. Residual lesions in LAD were associated with a higher 1-year mortality ( p = 0.013), whereas residual lesions in LCx or RCA were not ( p = 0.547 and 0.473, respectively). A Cox regression model demonstrated that patients with residual lesions in LAD had an increased risk of 1-year mortality compared with those without residual lesions (hazard ratio, 2.39; 95 % confidence interval, 1.16-4.96; p = 0.019). Therefore, the option to not treat residual lesions in LAD of patients with PCI may be associated with a higher 1-year mortality. Further studies are needed to confirm these findings. [ABSTRACT FROM AUTHOR]

Background: To evaluate the effectiveness of laparoscopic surgery (LCS) for colon and rectal cancer in the very elderly over 80 years old.Methods: We performed a prospective multicentric analysis comparing patients over 80 years (Group A) and patients between 60 and 69 years (Group B) undergoing LCS for cancer from January 2008 to December 2013. Colon and rectal cancers were analyzed separately. Comorbidity and complications were classified using the Charlson comorbidity index (CCI) and the Clavien-Dindo system, respectively. Oncological parameters included tumor-free margins, number of lymph nodes harvested and circumferential resection margin.Results: Group A included 96 and 33 patients, and Group B 220 and 82 for colon and rectal cancers, respectively. Groups were similar except for ASA score and CCI, as expected. There was no significant difference in operative time [colon; rectum] (180[IQR 150-200] vs 180[150-210] min; NS-180[160-210] vs 180[165-240] min; NS), estimated blood loss (50[25-75] vs 50[25-120] mL; NS-50[0-150] vs 50[25-108.7] mL; NS) and conversion rate (2.1 vs 2.7 %; NS-3.0 vs 2.4 %; NS). Timing of first stool (3[2-3.25] vs 3[2-5] dd; NS-3[2-4] vs 3[2-5] dd; NS), length of stay (7[6-8] vs 7[6-8] dd; NS-8[8-9] vs 8[7-9] dd; NS) and readmission rate (1.0 vs 0.45 %; NS-6.1 vs 1.2 %; NS) were similar. Tumor-free margins were appropriate, and positivity of CRM is poor (6.1 vs 4.9; NS). We did not record significant differences in complications rate (47.9 vs 43.6 %; NS-63.6 vs 52.4 %; NS).Conclusions: Laparoscopic surgery is effective for the treatment of colorectal cancer even in the very elderly. Age is not a risk factor or a limitation for LCS. [ABSTRACT FROM AUTHOR]

Growing very elderly populations (ages 85+) have significant implications for income support, aged care and health care and accurate projections are essential for proper planning and budgeting. Unfortunately, retrospective assessments of the ABS' population projections revealed large errors in very elderly projections, largely due to inaccurate mortality rate forecasts. Erroneous official population estimates and death rates for the high ages also contributed to projection errors. This paper presents alternative projections of Australia's very elderly population at a state and national level based on methods found to be simple and reliable. Adult death rates by age and sex were extrapolated assuming constant geometric rates of decline and input into a cohort-component population projection model. Australia's very elderly population is expected to grow rapidly over the next 30 years, from 430,000 in 2012 to almost 1.5 million in 2042. As a percentage of the total population, the very elderly is expected to increase from 1.9 % in 2012 to 4.2 % in 2042. Centenarians are expected to increase from almost 3500 to over 15,000. South Australia's very elderly population is projected to grow the least and Western Australia's the most. Male numbers are expected to grow faster than females, resulting in increasing sex ratios. Projected very elderly numbers in 2042 are 13 % higher than official projections. ABS projections of centenarians are, however, 55 % higher. The methods used in this study are simple and have been shown to produce reliable projections. The projections presented here will facilitate effective planning for, and funding of the income and service needs of Australia's very elderly. [ABSTRACT FROM AUTHOR]

Purpose: In very elderly cancer patients, health-related quality of life (HRQOL) is a particularly important issue but has rarely been studied due to a lack of specific instruments and of reference data. We performed a prospective analysis of HRQOL in patients ≥80 years undergoing radiotherapy with the newly validated elderly-specific HRQOL module EORTC QLQ-ELD14. Methods: We prospectively assessed HRQOL in n = 50 radiotherapy patients ≥80 years (32 % lung, 20 % gastrointestinal, 8 % each of breast, head and neck, gynecologic cancer) at the start (t1), end (t2), and 6 months after (t3) radiotherapy, using EORTC QLQ-C30 and EORTC QLQ-ELD14. Overall survival was determined in the whole cohort and subgroups. Results: Median overall survival from the start of radiotherapy was 15 months; 1-year and 2-year overall survival rates were 57.1 and 31.0 %, respectively. Eastern Cooperative Oncology Group (ECOG) performance status <2, Charlson comorbidity index ≤6, curative treatment intention, local tumor stage Union Internationale Contre le Cancer (UICC I, II), and total dose >45 Gy were associated with prolonged survival. No significant changes in any HRQOL domain were observed during the course of treatment (t1 to t2). Six months after radiotherapy (t3), a significant and clinically relevant deterioration of HRQOL was seen in EORTC QLQ-C30 for physical function and role function and in EORTC QLQ-ELD14 for future worries, burden of illness, and family support. Conclusions: In radiotherapy patients ≥80 years, HRQOL was maintained until the end of radiotherapy but deteriorated in general and elderly-specific areas thereafter, suggesting a need to develop specific supportive interventions for this age group. [ABSTRACT FROM AUTHOR]

The overall number of very elderly patients (>79 years of age) requiring renal replacement therapy is rising in the Western societies, with a choice for managing advanced chronic renal disease among hemodialysis, peritoneal dialysis, kidney transplant, conservative, or palliative care. The selection of the most adequate alternatives should be tailored to meet individual needs, considering variables such as patient's choice, clinical status, and social context, analyzed from a geriatric perspective, aiming not only to prolong patient's life expectancy, but also to improve the patient's quality of life. Frailty and sarcopenia are highly prevalent comorbidities found in very elderly population, particularly in the end-stage chronic renal disease population. Both comorbidities have a strong negative impact on health general status, and specific treatment should be provided in conjunction with the selected management for renal replacement, except when a palliative care has been implemented. Moreover, the detected degree of frailty in a renal patient can have an important influence on the decision about which modality of renal replacement treatment will be selected. All these alternatives and considerations are discussed in the present review article. [ABSTRACT FROM AUTHOR]

All-trans retinoic acid (ATRA) has made acute promyelocytic leukemia (APL) a very curable disease also in patients aged >60 years; however, there are only few case reports in very elderly APL patients. To address this issue, we reviewed treatment results in 13 patients aged >70 years with newly diagnosed APL followed at our institution from January 1991 to December 2008. According to Sanz score, seven patients were at low risk, five at intermediate risk, and one at high risk. Induction therapy consisted of ATRA + idarubicin in nine patients (3/9 with reduced idarubicin dosage) and ATRA alone in four patients; in this latter group, however, 2/4 needed to add chemotherapy (CHT) due to hyperleukocytosis during ATRA treatment. All patients achieved both morphological and molecular complete remission (CR) after a median time of 51 [interquartile range (IR) 43-55] and 114 (IR 74-155) days, respectively. Infective complications were observed in 10/13 patients, APL differentiation syndrome in 3/13 patients. Twelve patients received consolidation therapy, followed by maintenance treatment in nine patients. Five patients relapsed after 7, 8, 11, 35, and 56 months. At present, seven patients are still alive, five died due to disease progression (four) or senectus while in CR (one), and one was lost to follow-up while in CR. The 5-year event-free survival was 56.1 % (95 % CI, 26.0-86.2); the 5-year overall survival (OS) was 64.5 % (95 % CI, 35.6-93.4). ATRA-based treatment of APL is safe and effective also in very elderly patients, with long-lasting disease-free OS. [ABSTRACT FROM AUTHOR]

The very elderly population in Australia has grown significantly over the last forty years but knowledge about its changing age-sex composition and the demographic drivers of its increase is limited. Official population data on the very elderly suffer from a number of shortcomings and the ABS has recently changed its method of estimating population, resulting in major revisions of numbers from 1991 to 2011. The aims of this paper are to present new estimates of the very elderly population of Australia, and investigate the proximate demographic drivers of its growth. We compare our new estimates with official population estimates and those of the Human Mortality Database and assess the impact of recent revisions to official population estimates made by the Australian Bureau of Statistics. The extinct-cohort and survivor ratio methods were used to create new population estimates from 31 December 1976 to 31 December 2012. A decomposition of the growth in numbers of nonagenarians and centenarians from 1976 to 2012 into the demographic drivers of births, survival ratios and net migration was undertaken. The very elderly population in Australia increased five-fold from 1976 to 2012, from 86,000 to 430,000, or from 0.6 to 1.9 % of the total population. Accompanying the significant absolute and proportional growth was an ageing of this group itself, with gradually increasing proportions of nonagenarians and centenarians. From the 1990s, the growth rate in numbers of very elderly males accelerated and exceeded that of females, resulting in increasing sex ratios which are strongly cohort-related. Improvements in survival beyond age 65 and survival beyond age 85 were the main drivers of growth in numbers of nonagenarians and centenarians. [ABSTRACT FROM AUTHOR]

Colorectal cancer (CRC) disproportionately affects the elderly. Older age is a strong risk factor for both the development of precancerous adenomas and CRC, thus raising the issue of screening and surveillance in older patients. However, screening and surveillance decisions in the elderly can be complex and challenging. Elderly patients are a diverse and heterogeneous group and special considerations such as co-morbid medical conditions, functional status, and cognitive ability play a role in one's decisions regarding the utility of screening and surveillance. Such considerations also play a role in factors related to screening modalities, such as colonoscopy, as well as CRC treatment options and regimens. This review addresses many of the unique factors associated with CRC of the elderly and critically examines many of the controversies and challenges surrounding CRC in older patients. [ABSTRACT FROM AUTHOR]

Background and objectives: Data regarding renal disease in the elderly (age ≥65 years old) and very elderly (age ≥80 years old) Japanese are extremely limited. The aim of this study was to examine the causes of renal disease and their clinical presentations in elderly patients who underwent renal biopsy. Design, setting, participants, and measurements: From July 2007 to November 2011, all of the elderly native renal biopsy patients who had been registered in the Japan Renal Biopsy Registry (J-RBR; 2802 including 1596 males and 1206 females) were identified. Their data were compared with a control group of 7416 patients who ranged in age from 20 to 64 years old and were registered on the J-RBR over the same period. In addition, the clinical and pathological classifications of 276 very elderly patients were also analyzed. Results: The indications for biopsy were nephrotic syndrome (NS) in 36.2 and 50.7 % of the elderly and the very elderly patients, chronic nephritic syndrome in 31.8 and 17.4 %, and acute kidney injury including rapidly progressive glomerulonephritis in 18.6 and 22.5 %, respectively. Primary glomerular disease was the most frequent diagnosis, followed by MPO-ANCA-positive nephritis, IgA nephropathy (IgAN), and diabetic nephropathy. In primary GN including IgAN, membranous nephropathy (MN) was the most frequent histological type, followed by IgAN and minor glomerular abnormalities. A comparison with the control group showed that MN, MPO-ANCA-positive nephritis, and amyloid nephropathy were more common in the elderly ( P < 0.001), and IgAN was less common ( P < 0.001). As for nephrotic syndrome in the elderly, MN was the most common histological type, followed by minimal change NS, diabetic nephropathy, amyloid nephropathy, and focal segmental glomerulosclerosis. There was a significant discrepancy between the urinary protein/creatinine ratio and daily proteinuria after the 7th decade of life. Conclusions: Renal biopsy is a valuable diagnostic tool, even in elderly and very elderly Japanese patients. In the future, modified clinical guidelines for elderly renal disease should be developed. [ABSTRACT FROM AUTHOR]

Although it is known that reproducibility of ambulatory blood pressure (BP) is superior to office BP in middle-aged subjects, little is known in older age groups. Hence, we compared the long-term reproducibility of ambulatory and office BP readings in subjects over the age of 75 years. A cohort of 72 subjects 75-90 years of age (mean, 82 years at baseline) had repeat office and ambulatory BPs 2 years apart under similar conditions. On the same day, patients underwent office BP measurements by a semi-automated device and then by ambulatory BP monitoring. Awake and sleep periods were divided according to a diary kept by each patient. The agreement between studies was assessed using the standard deviation of the differences (SDD) and Bland-Altman plots. There were minimal mean changes in office, 24-h, and awake and sleep mean BP values between baseline and 2 years later. The SDDs between visits were lower for 24-h BP compared with the office BP (11.7/5.9 mm Hg versus 17.8/9.0 mm Hg, P<0.01). The SDD for 24-h BP was also lower than the SDDs for the awake and sleep BP (P<0.05). Nocturnal BPs defined by absolute values were more reproducible than categories of dippers and non-dippers. These data demonstrate that long-term reproducibility of 24-h BP is superior to office measurements for very elderly subjects. In a clinical trial involving this age group, far fewer subjects would be required if 24-h BP was the primary efficacy endpoint rather than the office BP. [ABSTRACT FROM AUTHOR]

With an ageing population, more patients are being referred to orthopaedic department for possible total hip arthroplasty (THA). Many elderly patients have associated comorbidity factors and shorter life expectancy making the decision for surgery difficult. Rationalisation of the decision making process as to whether to proceed with THA in the very elderly hence can be extremely difficult. We attempted to analyse the mortality, morbidity and benefits after THA surgery in the very elderly population. Between 1987 and 2007, 58 patients over 90 years of age had THA surgery (male 19 and female 39). Patient’s notes were retrospectively analysed. The mean age at surgery was 91.9 years (range 90–95 years). There were 4 major and 11 minor post-operative complications with no immediate or late post-operative deaths. At the time of clinical follow up, the Harris Hip Score improved significantly ( P < 0.0001) from a pre-operative mean of 18 points (range 10–44) to 38 points (range 30–75). The WOMAC Score improved significantly ( P < 0.0001) from a pre-operative mean of 73 points (range 58–86) to 35 points (range 23–40). The mean age at death after THA was 96.1 years (95% CI 95.35–96.91) which was significantly longer ( P < 0.001) when compared to the general population of similar age group. THA offers significant pain relief with better quality of life in the very elderly patients. [ABSTRACT FROM AUTHOR]

Objective: To report short-term and long-term mortality of very elderly ICU patients and to determine independent risk factors for short-term and long-term mortality Design and setting: Retrospective cohort study in the medical/surgical ICU of a tertiary university teaching hospital. Patients: 578 consecutive ICU patients aged 80 years or older. Results: Demographic, physiological, and laboratory values derived from the first 24 h after ICU admission. ICU mortality of unplanned surgical (34.0%) and medical patients (37.7%) was higher than that of planned surgical patients (10.6%), as was post-ICU hospital mortality (26.5% and 29.7% vs. 4.4%). Mortality 12 months after hospital discharge, including ICU and hospital mortality, was 62.1% in unplanned surgical and 69.2% in medical patients vs. 21.6% in planned patients. Only median survival of planned surgical patients did not differ from survival in the age- and gender-matched general population. Independent risk factors for ICU mortality were lower Glasgow Coma Scale score, higher SAPS II score, the lowest urine output over 8 h, abnormal body temperature, low plasma bicarbonate levels, and higher oxygen fraction of inspired air. High urea concentrations and admission type were risk factors for hospital mortality, and high creatinine concentration was an independent risk factor for 12-month mortality. Conclusion: Mortality in very elderly patients after unplanned surgical or medical ICU admission is higher than after planned admission. The most important factors independently associated with ICU mortality were related to the severity of illness at admission. Long-term mortality was associated with renal function. [ABSTRACT FROM AUTHOR]