Isolated systolic hypertension in very elderly

Globally, hypertension is a common problem in the elderly, and its prevalence increases with increasing age. Isolated systolic hypertension (ISH) subset is more common in the very elderly population, and as the population ages, its prevalence will rise more and more. In the past, treatment of hypertension (HT) in the very elderly was controversial and either no treatment or complications of treatment risk overweigh the benefits observed. The inclusion of elders in various clinical trials has demonstrated a better understanding and rational approach toward optimal management of HT. Systolic blood pressure (BP) is more important in predicting adverse cerebrovascular outcomes and decline in renal function in elderly patients with ISH. Early detection, protection of target organs, correction of high BP will develop, promote, and corroborate healthy aging.

Prevalence and Associated Factors of Diabetes Mellitus in a Very Elderly Chinese Population: A Cross-sectional Study / 生物医学与环境科学（英文）

Objectives@#This paper aimed to investigate the prevalence of diabetes mellitus (DM) and explore the associated risk factors in a very elderly southwest Chinese population.@*Methods@#From September 2015 to June 2016, a cross-sectional survey was conducted to obtain a representative sample of 1,326 participants over 80 years old living in Chengdu. The presence of DM was based on fasting plasma glucose (FPG) and 2-h plasma glucose (2-hPG) levels during an oral glucose tolerance test (OGTT). A logistic regression model was used to calculate the odds ratios ( s) and 95% confidence intervals ( s) of the potential associated factors.@*Results@#The participants' mean age was 83.5 ± 3.1 years. The overall prevalence of DM was 27.4%. The prevalence was higher in males (30.2%) than females (24.7%) ( = 0.02). The prevalence of DM increased with body mass index (BMI) and decreased with aging. The multivariate analysis suggested that male sex ( = 1.433; 95% , 1.116-1.843), hypertension ( = 1.439; 95% , 1.079-1.936), overweight or obesity ( = 1.371; 95% , 1.023-1.834), high heart rate (≥ 75 beats/min; = 1.362; 95% , 1.063-1.746), and abdominal obesity ( = 1.615; 95% , 1.216-2.149) were all significantly positively correlated with DM. However, age was negatively correlated with DM ( = 0.952; 95% , 0.916-0.989).@*Conclusions@#The prevalence of DM and newly diagnosed DM in a very elderly southwest Chinese population was high. OGTT screening should be performed regularly in people aged ≥ 80 years to ensure timely diagnosis of DM.

Comparative effects of ultra-aged patients with multilevel cervical surgical treatment options / 重庆医学

Objective To investigate the effect of super-aged multilevel cervical spondylosis different surgical treatment op tions Abstract Objective.Methods Selected July 2010 Ultra old multilevel cervical spondylosis March 2015 in our hospital 80 ca ses,the anterior cervical corpectomy and fusion (ACCF) and by anterior discectomy and fusion (ACDF) included anterior group,the posterior laminoplasty (PCL) included in the posterior group,the clinical efficacy of two groups were compared,and postoperative conditions and cervical spinal cord injury rates before and after treatment (JOA score),cervical Disability index (NDI index),lordosis and cervical spine.Results Anterior group of 43 cases,including 28 cases of excellent(65.12％),5 cases of good (11.63％),7 cases of moderate(16.28％),3 cases of poor(6.98％),the good rate was 76.74％;posterior group 37 cases,including 24 cases of excellent(64.86％),3 cases of good(8.l1％),6 cases of moderate(16.22％),4 cases of poor(10.81％),the good rate was 72.97 ％.The difference has no statistically significant (P＞0.05) in good rate.Anterior operative time was significantly higher than the posterior group (P＜0.05),blood loss,hospital stay was significantly lower than the posterior group (P＜0.05),the time of symptoms disappeared has no significant difference in two groups(P＞0.05).After treatment,patients in posterior group,the JOA score,cervical activity significantly were higher than the anterior group,lordosis anterior group were significantly higher than the posterior group,the difference was statistically significant (P＜0.05).Conclusion Anterior super aged multilevel cervical disease,posterior approach has achieved good clinical efficacy but greater advantage posterior surgery in patients with long term im provement in the cervical spine function.

Clinical characteristics of acute myocardial infarction in very elderly patients / 天津医药

Objective To analyze the clinical characteristics of very elderly patients (age ≥80 years) with acute myocardial infarction (AMI) and to provide basis for the treatment and prevention of AMI. Methods The clinical data of 296 patients with ST-segment elevation AMI who admitted in the Second Hospital of Tianjin Medical University during May 2012 to July 2014 were retrospectively analyzed. The patients were divided into very elderly group (≥80 years old, n=54), elderly group (60-79 years old, n=148) and younger group (<60 years old, n=94). The clinical baseline data, infarction area, imaging data, medication in-hospital and adverse cardiovascular events were compared between the three groups. Results The proportion of smoking, diastolic blood pressure, triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), erythrocyte count (RBC) and hemoglobin (HGB) at admission were significantly lower in the very elderly group. Results of electrocardiogram (ECG) showed mainly anterior wall infarction in three groups, and there were higher proportions of multiple infarcts in very elderly group and elderly group than those of younger group (31.5%vs. 31.8%vs. 17.0%,χ2=6.994, P < 0.0167). Coronary angiography (CAG) indicated that the target vessels were mostly right coronary arteries ( 61.1%) in very elderly group, while they were mainly left anterior descending (proportions were 50.7% and 43.6% respectively) in elderly group and the younger group. The proportion of high thrombotic load, the proportion of temporary cardiac pacing and no-reflow rate were significantly higher but the proportion of percutaneous coronary intervention (PCI) was lower in the very elderly group than those of younger group. The result of ultrasonic cardiogram (UCG) illustrated that the diameter of the left atrial diameter (LAD) and the left ventricular end-systolic dimension(LVDs) were larger in very elderly group than those of younger group (P<0.0167). The left ventricular ejection fraction (LVEF) was lower in the very elderly group and the elderly group than that of the young group, and the incidence of ventricular aneurysm was higher than that of the young group.During the hospitalization, the percentage of using diuretics, positive inotropic drugs and intraoperative tirofiban were higher in the very elderly group than those of elderly group and younger group. Meanwhile, all-cause mortality, the percentage of new-onset atrial fibrillation (NOAF) and the percentage of atrioventricular block were also higher in the very elderly group compared with those of other two groups (P < 0.0167). Conclusion The very elderly patients with AMI are generally related with complex diseases and more postoperative complications. It is important to perform the blood vessel recanalization early according to the specific conditions, and to assess the risk of postoperative bleeding, thrombosis and other related risks in order to select the appropriate treatment with low mortality and less risk of hospital complications in the very elderly patients with AMI.

A Case of Type A Acute Aortic Dissection in an Elderly Woman with Immune Thrombocytopenia Who Underwent Replacement of the Ascending Aorta and Aortic Arch and Later Required Aortic Root Replacement for Redissection of the Aortic Root / 日本心臓血管外科学会雑誌

We report a case of type A acute aortic dissection in an elderly woman with immune thrombocytopenia (ITP) who underwent replacement of the ascending aorta and aortic arch and later required aortic root replacement for redissection of the aortic root one month after her initial surgery. She was an 86-year-old woman with severe mitral regurgitation, and surgery was contraindicated because of her age and ITP. In October 2014, the patient presented with back pain. Computed tomography confirmed the diagnosis of her condition as type A acute aortic dissection, and she was immediately transferred to our hospital. Because echocardiography showed severe aortic regurgitation, severe mitral regurgitation, and moderate tricuspid regurgitation, we performed replacement of the ascending aorta and aortic arch, mitral valve repair, and tricuspid annuloplasty. We used Bioglue to fuse the false lumen of the type A acute aortic dissection and used a Teflon felt sandwich for the proximal anastomosis technique. Respiratory support was discontinued 91 h after her first operation ; however, 30 days after surgery, she developed a to-and-fro murmur-a sign of the progression of heart failure. Echocardiography showed aggravation of aortic regurgitation, and computed tomography showed aortic root redissection ; therefore, 39 days after the initial surgery, we performed aortic root replacement. During the operation, we found the entry under the proximal anastomosis with an almost semicircle form at the right coronary cusp to the noncoronary cusp, and the dissection extended close to the right coronary artery ; thus, we performed bypass to the right coronary artery. Pathologic findings did not establish a causal association between the redissection and Bioglue, and we believed the fragility of the tissue and the selection of the surgical procedure to be the cause of redissection. The patient was transferred to another hospital when she was able to walk and eat, which was 121 days after her first operation. The patient required 50 units of platelet transfusion during her first and second operations, but her bleeding was easily controlled during surgery. She needed two procedures of pericardium drainage for pericardiac effusion and cardiac tamponade, which may relate to ITP. The diagnosis of redissection of the aortic root was made 30 days after the patient's first operation, on the basis of exacerbation of the to-and-fro murmur. Here, we emphasize the clinical importance of basic observations over time, such as auscultation, that are liable to be overlooked in the intensive care unit.

Intravenous sedation for gastrointestinal endoscopy in very elderly patients of Thailand.

Background: The use of sedation for gastrointestinal endoscopy (GIE) procedures in elderly patients has been established as a safe and effective technique. However, it is still uncertain whether the situation is valid for Asians. Objective: Evaluate the outcome of intravenous sedation (IVS) for GIE procedures in very elderly patients (>86 years old) in Thailand and compare the clinical efficacy of IVS between very elderly and those younger (<86 years old) Methods: We undertook a retrospective review of the sedation service records of patients who underwent GIE procedures between 2007 and 2008 at Siriraj Hospital, Thailand. All sedations were administered by anesthetic personnel in the endoscopy room. The cohort was divided into three groups, <65 years old (group 1), 65-85 years old (group 2), and >86 years old (group 3). Results: Sedation was provided for 1,779 patients (965, 687, and 127 patients in group 1, 2, and 3, respectively) in 2,061 GIE procedures. Fentanyl, midazolam and propofol were the most common IVS drugs used in all three groups. Patients in group 3 required lower mean doses of these intravenous sedatives than those in group 1 or 2 (p <0.001). Mean procedure time in group 3 was longer than in group 1 or 2 (p=0.010). Adverse events in group 3 occurred more frequently when compared to group 1 or 2 (p <0.001). Transient hypotension was the main complication across all aged groups. Conclusion: IVS for GIE procedure in very elderly patients was associated with higher minor advance events but relatively safe and effective when carried out by trained anesthetic personnel with appropriate monitoring and dose adjustment.

Accidente cerebrovascular isquémico en mayores de 80 años / Acute ischemic stroke in patients aged 80 or older

En los pacientes de edad avanzada, el perfil de factores de riesgo vascular y el subtipo de accidente cerebrovascular (ACV) es diferente en comparación con pacientes más jóvenes. El objetivo del presente trabajo fue describir el perfil de factores de riesgo y subtipo de ACV isquémico en nuestra población de pacientes ancianos. Incluimos a pacientes mayores de 80 años con diagnóstico de ACV isquémico y ataque isquémico transitorio (AIT) entre junio de 2003 y junio de 2006. De 535 pacientes con eventos cerebrovasculares isquémicos, en 366 casos el diagnóstico fue de ACV y 169 de AIT. El 33.5% (179 pacientes) fueron mayores de 80 años. La edad media fue de 84.4 ± 4.4 años. Los factores de riesgo más frecuentes fueron: hipertensión arterial 82.7%, dislipemia 40.2% y fibrilación auricular 24.6%. El subtipo de ACV que se presentó con mayor frecuencia fue la enfermedad de pequeñas arterias en un 41.7%, seguido por el evento cardioembólico en el 19.7%, enfermedad de gran arteria 6%, otras causas en el 0.8%. De los factores de riesgo vasculares tradicionales, los más significativos fueron hipertensión e hipercolesterolemia. Estos datos son coincidentes con estudios epidemiológicos previos y explican la mayor incidencia de infartos lacunares.

Young and old age stroke groups have different vascular risk profiles for cerebral ischemic events. The objective of the study was to describe the risk factor profile and stroke subtype in this population of very elderly people. We included patients over 80 years old with diagnosis of ischemic stroke and transient ischemic attack registered between June 2003 and June 2006. We described the demographic data and subtype of ischemic stroke. Of 535 patients with cerebrovascular ischemic events, the final diagnosis was stroke in 366 cases and transient ischemic attack in 169. Of these patients 33.5% were over 80 years old (179). The mean age was 84.4 ± 4.4 years. The most frequent risk factors were: hypertension 82.7%, dyslipemia 40.2% and atrial fibrillation 24.6%. Stroke subtype was: large artery disease 6%, cardioembolic stroke 19.7%, small artery disease 41.7%, and other causes 0.8%. Among traditional risk factors for stroke in our very elderly patients, the most significant were hypertension and dyslipemia. This agrees with previous epidemiological studies. The high incidence of small artery disease in our patients may be explained by the risk factor profile.

Blood Pressure Weighted Standard Deviation and the Target Organ Damage in the Very Elderly with Hypertension / 中华高血压杂志

Background Greater variability in blood pressure and the disappearance of circadian rhythm are frequently found in the very elderly with hypertension.Blood pressure variability may be closely related to the target organ damages.Objective To assess the relationship between nocturnal blood pressure fall(NBPF)and 24 h blood pressure variability(BPV)by using BP weighted standard deviation as a new index for computing 24 h BPV,and to verify the clinical value of this new marker in the very elderly with hypertension.Methods We analysed retrospectively 1441 ambulatory blood pressure(BP)recordings,and computed:①the standard deviation(SD)of 24 h BP directly from all individual readings;②weighted mean value of daytime and night-time SD(wSD);③the magnitude of nocturnal BP fall(NBPF).Left ventricular mass(n=345)and carotid intima-media thickness(n=216)were determined by echocardiography.Results The 24 h SD of BP was significantly greater than the 24 h wSD(P

The new management strategy of the hypertension in the very elderly / 中国实用内科杂志

80 years)in China is increasing.As a special type of hypertension,the hypertension in the very elderly has some specificities in pathogenesis,clinical manifestation,treatment and prognosis.The topic to effectively cure and prevent hypertension in the very elderly is increasingly emphasiced.This article presents an overview of recent progress in clinical characteristics,and treatment strategy related to hypertension in the very elderly.