Who is nutritionally vulnerable in Bosnia-Hercegovina?

OBJECTIVE--To monitor nutritional status and food security in order to identify nutritionally vulnerable groups. DESIGN--Members of five different household groups (urban and rural residents, displaced people in collective centres and private accommodation, elderly people living without younger family) and all residents of two old people''s homes were prospectively followed. Households were selected from 20 local communities and nine collective centres. SETTING--Monitoring carried out in three besieged areas of Bosnia-Hercegovina (Sarajevo, Tuzla, and Zenica). SUBJECTS--1739 individuals sampled. INTERVENTIONS--Data collected every month from December 1993 to May 1994. Information on household food security was collected through structured questionnaires. All subjects were weighed and their heights measured. Weight for age Z scores were calculated for children; body mass index was calculated for adults and elderly people. RESULTS--From December 1993 to February 1994, before a temporary cease fire, access to food was reduced. In February 1994 no significant signs of undernutrition were detected among children or adults, but elderly people had higher than expected levels of undernutrition (15.5% with body mass index < 18.5), a higher rate of weight loss than adults (1.2 kg over two months), and a higher prevalence of self reported illness. CONCLUSIONS--Elderly people in Bosnia-Hercegovina are at greater risk of undernutrition than other age groups. Undernutrition may be precipitated in elderly people by sickness, cold, stress, and problems related to food preparation. The health and welfare of elderly people during the emergency in Bosnia-Hercegovina require special attention, and integrated age care programmes are needed.     

Pilot Study of Old-age Pensioners

Two groups of old-age pensioners in St. Paul''s Cray were screened for physical illness, social and family connexions, and personal activities. The first group comprised 100 people (10% random sample of a suburban practice of 12,000 patients), and the second group comprised the total population of a sheltered area (85 people).The findings showed that geographical separation of relatives was a significant factor in the isolation of old people. Lack of exercise and obesity seriously increased the risk of urinary infection; malnutrition and nutritional anaemia were found to be other potentially important problems in the elderly. In 13% of the elderly population three out of five seriously adverse factors (over 80, isolation, housebound, living alone, serious chronic Illness) were found to be present.It is imperative that the group of high-risk elderly should receive the services they need; it is suggested that a policy of an adequate sheltered area supported by a geriatric service should be an extension of group medical practice.     

Primary Care Providers' Knowledge,Practices, and Perceived Barriers to the Treatment and Prevention of Childhood Obesity

This study evaluated primary care providers' (PCPs, pediatricians, and nurse practitioners) knowledge, current practices, and perceived barriers to childhood obesity prevention and treatment, with an emphasis on first‐year well‐child care visits. A questionnaire was distributed to 192 PCPs in the primary care network at The Children's Hospital of Philadelphia (CHOP) addressing (i) knowledge of obesity and American Academy of Pediatrics (AAP) guidelines, (ii) anticipatory guidance practices at well visits regarding nutrition and exercise, and (iii) perceived barriers to childhood obesity treatment and prevention. Eighty pediatricians and seven nurse practitioners responded, and a minority correctly identified the definition (26%) and prevalence (9%) of childhood overweight and AAP guidelines for exercise (39%) and juice consumption (44%). Most PCPs (81%) spent 11–20 min per well visit during the first 2 years, and 79% discussed diet, nutrition, and exercise for ≥3 min. Although >95% of PCPs discussed juice, fruits and vegetables, sippy cups, and finger foods during the first year, over 35% never discussed fast food, TV, or candy, and 55% never discussed exercise. Few rated current resources as adequate to treat or prevent childhood obesity. Over 90% rated the following barriers for obesity prevention and treatment as important or very important: parent is not motivated, child is not motivated, parents are overweight, families often have fast food, watch too much TV, and do not get enough exercise. In conclusion, there is much room to improve PCPs' knowledge of obesity and AAP guidelines. Although PCPs rate fast‐food consumption, TV viewing, and lack of exercise as important treatment barriers, many never discussed these topics during the first year.     

Risk factors for lower respiratory complications of rhinovirus infections in elderly people living in the community: prospective cohort study.

OBJECTIVE: To assess the role of rhinoviruses in elderly people living in the community. DESIGN: Prospective community based surveillance of elderly people, without intervention. Subjects were telephoned weekly to identify symptomatic upper respiratory tract infections. Symptoms and impact of illnesses were monitored, and specimens were collected for diagnostic serology and human rhinovirus polymerase chain reaction. SETTING: Leicestershire, England. SUBJECTS: 533 subjects aged 60 to 90. MAIN OUTCOME MEASURES: Symptoms, restriction of activity, medical consultations, and antibiotic use during 96 rhinovirus infections. Adjusted odds ratios for lower respiratory syndromes with respect to smoking and health status. RESULTS: A viral cause was established in 211 (43%) of 497 respiratory illnesses; rhinoviruses were identified in 121 (24%) and as single pathogens in 107. The median duration of the first or only rhinovirus infection in the 96 people with 107 rhinovirus infections was 16 days; 18 of the 96 patients were confined to bed and 25 were unable to cope with routine household activities. Overall, 60 patients with rhinovirus infections had lower respiratory tract syndromes; 41 patients consulted their doctor, 31 of them (76%) receiving antibiotics. One patient died. Logistic regression analysis showed that chronic medical conditions increased the estimated probability of lower respiratory rhinovirus illness by 40% (95% confidence interval 17% to 68%) and smoking by 47% (14% to 90%). There were almost six times as many symptomatic rhinovirus infections as influenza A and B infections. CONCLUSIONS: Rhinoviruses are an important cause of debility and lower respiratory illness among elderly people in the community. Chronic ill health and smoking increase the likelihood of lower respiratory complications from such infections. The overall burden of rhinovirus infections in elderly people may approach that of influenza.     

Physicians' Self-Perceptions of Care for Emerging Adults with Type 1 Diabetes

Objective: Establishing care with adult providers is essential for emerging adults with type 1 diabetes (T1D) transitioning from pediatric care. Although research evaluating the transition from pediatric to adult care has been focused primarily on patients' perceptions, little is known about the adult providers' perspectives. We sought to ascertain adult providers' perspectives of caring for the medical and psychosocial needs of this patient population.Methods: We developed and mailed a survey to 79 regional adult endocrinologists and 186 primary care physicians (PCPs) identified through 2 regional insurance plans. Questions addressed perceived aptitude in clinical aspects of diabetes management, importance and availability of diabetes team members, and opinions regarding recommended transition methods.Results: The response rate was 43% for endocrinologists and 13% for PCPs. Endocrinologists reported higher aptitude in insulin management (P<.01). PCPs reported greater aptitude in screening and treating depression (P<0.01). Although endocrinologists and PCPs did not differ in their views of the importance of care by a comprehensive team, endocrinologists reported better access to diabetes educators and dieticians than PCPs (P<.01). Recommended transition methods were described as useful.Conclusion: These preliminary results suggest that endocrinologists are better prepared to assume diabetes care of emerging adults, whereas PCPs may be better prepared to screen and treat associated depression. Future studies are needed to determine if a medical home model with cooperative management improves care for emerging adults with T1D.Abbreviations: T1D = type 1 diabetes CDE = certified diabetes educator RD = registered dietitian PCPs = primary care physicians     

Community care for the elderly 1976-84.

The aging of the elderly population is of crucial importance as people who are over 80 make far greater use of health and social services than any other age group. Government guidelines on the provision of services, which are generally related to the whole population aged 65 and over, fail to take account of this change in the age structure of the elderly population and are no longer appropriate. Recent trends in the provision of domiciliary services, day care, specialist housing for the elderly, and residential care have been related to changes in the number of potential consumers. Ironically, despite the government''s stated commitment to "community care," the chief growth area has been private institutional care. The number of day care places and sheltered housing units has also increased in real terms, but the provision of domiciliary services, such as home help and health visitor visits to the elderly, has either fallen behind or barely matched the increase in the number of very old people. If community care is to be made a reality and if the present inadequate levels of service are to be maintained, let alone improved, then additional resources, greater cooperation among agencies, and a more imaginative approach to the development and delivery of services are urgently needed.     

血清FKN、APC与老年社区获得性肺炎患者病情和预后不良的关系

摘要 目的：探讨血清分形趋化因子（FKN）、活化蛋白C（APC）与老年社区获得性肺炎（CAP）患者病情和预后不良的关系。方法：选取2020年1月～2023年1月潍坊市人民医院收治的314例老年CAP患者为CAP组,根据病情程度分为低危组104例、中危组123例、高危组87例,根据入院30d生存状况分为死亡组65例和存活组249例,另选取同期100名体检健康老年人为对照组。采用酶联免疫吸附法检测血清FKN、APC水平。采用受试者工作特征（ROC）曲线分析血清FKN、APC水平对老年CAP患者预后不良的预测价值。通过多因素Logistic回归分析老年CAP患者预后不良的影响因素。结果：与对照组比较,CAP组血清FKN水平升高,APC水平降低（P＜0.05）。低危组、中危组、高危组老年CAP患者血清FKN水平依次升高,APC水平依次降低（P＜0.05）。多因素Logistic回归分析显示,病情高危、机械通气和C反应蛋白（CRP）、FKN升高为老年CAP患者预后不良的独立危险因素,APC升高为其独立保护因素（P＜0.05）。ROC曲线分析显示,FKN、APC水平单独和联合预测老年CAP患者预后不良的曲线下面积分别为0.783、0.789、0.870,二者联合对老年CAP患者预后不良的预测价值大于各指标单独预测。结论：血清FKN水平升高和APC水平降低参与着老年CAP患者病情进展,血清FKN联合APC能较好地预测老年CAP患者预后不良。     

Old people's homes: the relatives' view.

On 1 April new arrangements came into force for arranging and funding residential care for elderly people in Britain. From now on those who seem to need full time care will be assessed first by care managers employed by local authority social services departments. This may lead to admission to an old people''s home or a nursing home. Local authorities have been told to consult both users and carers about such decisions. But what about relatives who have not actually been giving care directly? The Relatives Association was set up last year as a voluntary organisation for the relatives and friends of older people living in residential homes. Below, its vice president, Mavis Nicholson, a journalist and broadcaster whose mother died of Alzheimer''s disease in a residential home last year, gives her personal view of being such a relative. And Dorothy White, the association''s founder, explains what the future may hold for elderly residents and their relatives.     

Hypothermia in the elderly: scope for prevention.

Concern is growing about the number of elderly people dying of hypothermia. A register was compiled of patients over 75 on a general practitioner''s list who were identified from their medical records as being at risk of hypothermia, having two or more established risk factors. Twenty four patients from this register were visited early in winter by a doctor to discuss how hypothermia could be prevented. They were then revisited during very cold weather to see whether they had made any changes. Several improvements to heating arrangements were noted, but the median temperature in the bedrooms of houses with no central heating was 10 degrees C below the World Health Organisation''s recommended temperature. In addition, eight patients were not visited daily. Even with media publicity and visits from carers and a doctor, 17 of the 24 elderly people studied continued to live in an environment in which they were at risk of developing hypothermia.     

Acute viral infections of upper respiratory tract in elderly people living in the community: comparative,prospective, population based study of disease burden.

OBJECTIVE: To evaluate the disease burden of upper respiratory infections in elderly people living at home. DESIGN: Prospective surveillance of elderly people. INTERVENTION: None. SETTING: Leicestershire, England SUBJECTS: 533 subjects 60 to 90 years of age. MAIN OUTCOME MEASURES: Pathogens, symptoms, restriction of activity, duration of illness, medical consultations, interval between onset of illness and medical consultation, antibiotic use, admission to hospital, and death. RESULTS: 231 pathogens were identified for 211 (43%) of 497 episodes for which diagnostic specimens were available: 121 (52%) were rhinoviruses, 59 (26%) were coronaviruses, 22 (9.5%) were influenza A or B, 17 (7%) were respiratory syncytial virus, 7 (3%) were parainfluenza viruses, and 3 (1%) were Chlamydia species; an adenovirus and Mycoplasma pneumoniae caused one infection each. Infections occurred at a rate of 1.2 episodes per person per annum (95% confidence interval 1.0 to 1.7; range 0-10) and were clinically indistinguishable. Lower respiratory tract symptoms complicated 65% of upper respiratory infections and increased the medical consultation rate 2.4-fold (chi 2 test P < 0.001). The median interval between onset of illness and medical consultation was 3 days for influenza and 5 days for other infections. Rhinoviruses caused the greatest disease burden overall followed by episodes of unknown aetiology, coronaviruses, influenza A and B, and respiratory syncytial virus. CONCLUSIONS: Respiratory viruses cause substantial morbidity in elderly people. Although respiratory syncytial virus and influenza cause considerable individual morbidity, the burden of disease from rhinovirus infections and infections of unknown aetiology seems greater overall. The interval between onset of illness and consultation together with diagnostic difficulties raises concern regarding the role of antiviral drugs in treating influenza.     

Characteristics of physical health conditions in middle-aged and elderly joggers

To clarify the characteristics of physical health conditions in middle-aged and elderly joggers who run regularly, they were compared with middle-aged and elderly people who did not exercise routinely. The physical health conditions were investigated by a questionnaire survey sent by mail. The subjects were 316 joggers (230 men and 86 women) and 272 non-joggers (173 men and 99 women). The number of joggers having any illness was lower than that of non-joggers in both men and women. In contrast, there was no significant difference in type of illness between joggers and non-joggers. Concerning symptoms, the number of joggers who complained of lumbar pain and shoulder stiffness was low, but the number of joggers with symptoms including knee joint pain and muscle pain as well as injury was high compared to non-joggers. While the results of this study reconfirm that continuous jogging in middle-aged and elderly people may effectively improve their physical condition, based on the finding that the morbidity was low, it appears that many joggers have knee joint pain, a typical disorder due to running.     

Clinical assessment of the elderly patient.

The examination of an elderly patient often requires special techniques and attention to the patient''s comfort and ease. This paper outlines a reasonable approach to each phase of the interview and discusses the particular medical problems of this age group. Older people are often slow to bring their troubles to medical attention because their symptoms are vague or because they accept their disability as part of old age. Sometimes they have difficulty in communicating effectively with the physician. Simple patience can ease an otherwise frustrating situation.     

Assessment of patients aged over 75 in general practice.

OBJECTIVES--To evaluate the assessment scheme for people aged 75, to establish doctors'' and nurses'' views on the value of the assessment scheme, and to seek patients'' opinions on elderly assessments. DESIGN--Data on the assessment process were collected from individual practices. Questionnaires were sent to doctors and practice nurses undertaking assessments and to a sample of elderly patients. SUBJECTS--31,565 patients aged 75 and over and all doctors registered with Wiltshire Family Health Services Authority, as well as practice nurses assessing elderly patients. A 2% random sample of elderly patients was selected to answer questions on patient satisfaction. MAIN OUTCOME MEASURES--Numbers of patients accepting the invitation for assessment, who carried out the assessments and where, what unmet needs were identified, and by whom. RESULTS--20,192 patients (64%) accepted the assessment offer. Doctors carried out 8786 assessments and nurses 10,779. Although 12,317 (61%) were carried out in the home, nurses did most domiciliary assessments (7122/11,883). Nurses with extra qualifications identified the highest number of unmet needs (400/1000 visits). 155 of 228 (68%) doctors thought assessments unnecessary whereas 25 of 48 (52%) of nurses thought them important. 93% of patients found assessment useful. CONCLUSIONS--Doctors see no merit in the scheme; most undertake assessments opportunistically and pick up few new problems. Nurses who see it as important require further training to fit them to do home visits confidently. Patients who were assessed found it worth while. The case for developing a specialist community nurse for elderly people should be investigated.     

Invasive external otitis: review of 12 cases.

Invasive external otitis is an infection caused by Pseudomonas aeruginosa that often occurs in elderly people with diabetes. Twelve cases that illustrate the problems associated with the clinical recognition and successful outcome of the condition were reviewed. The patients'' average age was 62.5 years, and they had been ill for an average of 1.8 months before admission to hospital. Predisposing factors included diabetes, swimming in a warm climate and the use of a hearing aid. Radionuclide bone scanning and surgical exploration revealed pathognomonic findings. Initial therapy was often suboptimal: one or more relapses occurred in seven of the patients. All of the patients were cured without relapse after a minimum of 4 weeks of therapy with tobramycin plus an anti-Pseudomonas penicillin. The average duration of the illness was 3.9 months. The outcome in invasive external otitis should be excellent if the condition is diagnosed early and appropriate therapy is instituted.     

Hospice in the nursing home--a valuable collaboration

Long-term care facilities have one of the most difficult tasks in health care: to maximize the health of frail elderly people. However, our society's resistance to the natural process of dying commands the assistance of hospice services in helping patients and their families cope with illness and death. The presence of such hospice services in long-term facilities is relatively recent, and the two teams are still negotiating an optimal collaboration.     

Incidence and outcomes of diabetes mellitus in elderly people: report from the Canadian Study of Health and Aging

BACKGROUND: The epidemiology of diabetes in elderly people is not well understood. The purpose of this study was to estimate the incidence of diabetes mellitus among elderly people in Canada and the relative risks of death and admission to an institution among elderly diabetic patients. METHODS: The study was a secondary analysis of data for a community-dwelling sample from the Canadian Study of Health and Aging, a nationwide representative cohort study of 9008 elderly people (65 years of age or older at baseline) in Canada. Diabetes was identified primarily by self-reporting, and a clinician''s diagnosis and the presence of treatments for diabetes were used to identify diabetic patients who did not report that they had the condition. RESULTS: The reliability of self-reported diabetes (the kappa statistic) was 0.85. The estimated annual incidence of diabetes was 8.6 cases per thousand for elderly Canadians. Incidence decreased with age, from 9.5 for subjects 65-74 years of age, to 7.9 for those 75-84 years of age and then to 3.1 for those 85 years of age and older. Diabetes was associated with death (relative risk 1.87, 95% confidence interval 1.59-2.19) and admission to an institution (relative risk 1.58, 95% confidence interval 1.28-1.94). INTERPRETATION: Diabetes mellitus is common among elderly people, but the incidence declines among the very old.     

维生素D及其受体在帕金森病中的作用

帕金森病(Parkinson's disease,PD)是一种常见的中枢神经系统退行性疾病,引起帕金森病的发病机制至今尚未明确。帕金森病患者及老年人普遍存在维生素D缺乏,这可能是帕金森病的重要发病机制之一。由于维生素D具有免疫调节,抗氧化,调节神经营养因子,降低神经毒性的功能,能同时针对几种导致神经退行性病变因素发挥作用,特别是老年人纠正维生素D缺乏可能会阻止神经元的损失和PD相关的认知功能下降。因此补充维生素D可能成为治疗PD的方法。近年来研究发现,维生素D受体基因多态性与帕金森病的发病有相关性。该文就维生素D及其受体在帕金森病中可能发生的保护作用及其机制作一综述。     

Cholinesterase inhibitory effects of Rhizophora lamarckii,Avicennia officinalis,Sesuvium portulacastrum and Suaeda monica: Mangroves inhabiting an Indian coastal area (Vellar Estuary)

Alzheimer's disease is a progressive neurodegenerative illness accounting for approximately 50% of all types of dementia in elderly people. The only symptomatic treatment proven effective to date is the use of cholinesterase inhibitors to augment surviving cholinergic activity. The purpose of this study is to investigate cholinesterase inhibitory activity of mangroves as an alternative medicine for the treatment of Alzheimer's disease. About nine mangrove plants, which were used as folk medicine in tropical countries, were collected from Parangipettai, Vellar estuary, Tamilnadu, India. Nile Tilapia muscle homogenate was used as source of enzyme. Inhibitory effect of methanolic leaf extract was assessed under in vitro condition by incubating various concentration of the extract with total cholinesterase and butyryl cholinesterase and assessing their residual activities by Ellman's colorimetric method. The results showed that of the nine plants screened Rhizophora lamarckii, Suaeda monica, Avicennia officinalis and Sesuvium portulacastrum showed 50% inhibitory activity to both TChE and BChE at concentrations less than 2 mg/mL when compared to other plant extracts, which was comparable to the standard drug Donepezil. Phytochemical analysis showed the presence of alkaloids in high concentration which might be correlated to its cholinesterase inhibitory activity.     

维生素D与阿尔茨海默病的关系

阿尔茨海默病(Alzheimer disease,AD)是神经科学领域研究最热点的问题之一,同时也是老年痴呆的最常见类型之一。流行病学研究发现老年人血清中维生素D普遍缺乏,而阿尔茨海默病患者血清中维生素D也普遍缺乏,这可能是老年人患阿尔茨海默病的重要原因之一。老年人皮肤合成维生素D前体的能力下降,活动能力下降导致接受日光照射减少,进而影响血清中维生素D含量。近年的研究表明,维生素D具有保护神经元的潜在功能和调节多种大脑靶组织,如提高神经生长因子水平、神经保护作用、提高其抗氧化酶活性、增加抗氧化及水平、降低自由基含量、减少炎症因子的产生及影响APOE基因多态性等,这些功能与AD的病理生理改变相关。这些研究为AD的发病机制及其早期预防和治疗奠定了基础。