Benefits of total hip replacement to older patients and the community.

The benefits of total hip replacement in 49 people aged 55-84 with osteoarthrosis of the hip were evaluated. The main benefit was relief of symptoms, 40 patients being pain free after operation. Range of hip movement and mobility improved moderately in most patients. After operation most patients were better able to perform certain activities of daily life, though only six were completely independent, the rest requiring aids or help from others. Nevertheless, 18 of the patients'' main helpers estimated that they had more time free of tasks previously performed for the patient. There was a small reduction in the need for community medical resources such as home visits from general practitioners or district nurses. Thirteen patients were still taking antiarthritic drugs. Older patients needed to spend longer in hospital after operation because of complications. It was concluded that total hip replacement contributed to improving the quality of life of patients and their helpers, while also helping to reduce the demand for community health and welfare services.     

Multicentre study of cancer pain and its treatment in France.

OBJECTIVE--To describe the treatment of cancer pain in France and to evaluate the predictive factors for inadequate management. DESIGN--Multicentre, representative cross sectional survey. SETTING--20 treatment centres, including cancer centres, university hospitals, state hospitals, private clinics, and one homecare setting (in which patients are supported at home). SUBJECTS--605 patients with cancer. MAIN MEASURES--Patients rated prevalence and severity of pain and functional impairment related to pain. Doctors reported patients'' cancer characteristic, performance status, pain severity, and analgesic drugs ordered. RESULTS--57% (340/601) of patients with cancer reported pain due to their disease, and, of those with pain, 69% (224/325) rated their worst pain at a level that impaired their ability to function. 30% (84/279) were reported as receiving no drugs for their pain. Of the 270 patients in pain for whom information on treatment was available 51% (137/270) were not receiving adequate pain relief, according to an index based on the World Health Organisation''s guidelines. French doctors were found to underestimate the severity of their patients'' pain. Younger patients, patients without metastatic disease, patients with a better performance status, and patients who rated their pain as more severe than their doctors did were at greater risk for undertreatment of their pain. CONCLUSIONS--In the light of the high prevalence and the severity of pain among patients with cancer, the assessment and treatment of cancer pain in France remain inadequate, emphasising the need for changes in patient care.     

Respiratory function of children in homes insulated with urea formaldehyde foam insulation.

A study was carried out to assess the respiratory function of children living in homes insulated with urea formaldehyde foam insulation (UFFI). A large data base on the effect of environmental variables on the respiratory function of 3500 children in the Hamilton, Ont., area had been collected from 1978 to 1980. From this data base 29 children who lived in UFFI-insulated homes were identified, and each was matched with 2 controls according to nine variables that had been shown to be strongly predictive of respiratory function. Reported respiratory symptoms and results of pulmonary function testing in the year immediately following installation of UFFI were examined. No significant differences in any variable were found between the subjects and controls. A power calculation indicated that the study had adequate power to detect clinically important changes. The authors conclude that there was no evidence of respiratory problems resulting from UFFI in the sample studied.     

Dyspnoea,disability, and distance walked: comparison of estimates of exercise performance in respiratory disease.

Forty-four patients with airway obstruction and 18 with pulmonary infiltration were studied in an attempt to correlate exercise tolerance, as assessed by a simple walking test, with basic respiratory function values and differing subjective assessments of exercise performance. The distance walked in 12 minutes was significantly correlated with the response to a structured questionnaire and with the patients'' assessment of performance using an oxygen-cost diagram. The distance walked did not agree well with simple subjective estimates obtained in the clinical history. It was better correlated with forced vital capacity than with forced expiratory volume in one second in both groups of patients, and was well correlated with carbon monoxide transfer factor in those with pulmonary infiltration. The scatter of results, however, was such that exercise performance could not usefully be predicted from the respiratory function values or from subjective assessments. Simple exercise tests are an essential part of assessing disability and response to treatment in patients with respiratory impairment.     

Predictors of Costs in Dementia in a Longitudinal Perspective

Objective

To analyse predictors of costs in dementia from a societal perspective in a longitudinal setting.

Method

Healthcare resource use and costs were assessed retrospectively using a questionnaire in four waves at 6-month intervals in a sample of dementia patients (N = 175). Sociodemographic data, dementia severity and comorbidity at baseline, cognitive impairment and impairment in basic and instrumental activities of daily living were also recorded. Linear mixed regression models with random intercepts for individuals were used to analyse predictors of total and sector-specific costs.

Results

Impairment in activities of daily living significantly predicted total costs in dementia patients, with associations between basic activities of daily living and formal care costs on the one and instrumental activities of daily living and informal care costs on the other hand. Nursing home residence was associated with lower total costs than residence in the community. There was no effect of cognition on total or sector-specific costs.

Conclusion

Cognitive deficits in dementia are associated with costs only via their effect on the patients'' capacity for activities of daily living. Transition into a nursing home may reduce total costs from a societal perspective, owing to the fact that a high amount of informal care required by severely demented patients prior to transition into a nursing home may cause higher costs than inpatient nursing care.     

Diagnosis and management after life threatening events in infants and young children who received cardiopulmonary resuscitation.

OBJECTIVE--To determine the mechanisms and thereby appropriate management for apparent life threatening events treated with cardiopulmonary resuscitation in infants and young children. DESIGN--Prospective clinical and physiological study. SETTING--Royal Brompton Hospital or in patients'' homes, or both. SUBJECTS--157 Patients referred at median age 2.8 months (range 1 week to 96 months), 111 (71%) had recurrent events, 44 were born preterm, 19 were siblings of infants who had died suddenly and unexpectedly, and 18 were over 12 months old. INTERVENTIONS--Multichannel physiological recordings, including oxygenation, in hospital (n = 150) and at home (n = 61). Additional recordings with electroencephalogram, video, or other respiratory measures were used to confirm diagnoses. Management involved monitoring of oxygen at home, additional inspired oxygen, anticonvulsant treatment, or child protection procedures. MAIN OUTCOME MEASURES--Abnormalities on recordings compared to published normal data and their correlation with clinical events; sudden death. RESULTS--53 of 150 patients had abnormalities of oxygenation on hospital recordings, 28 of whom had an accompanying clinical event. Home recordings produced physiological data from 34 of 61 patients during subsequent clinical events. Final diagnoses were reached in 77 patients: deliberate suffocation by a parent (18), hypoxaemia induced by epileptic seizure (10), fabricated history and data (Munchausen syndrome by proxy; seven), acute hypoxaemia of probable respiratory origin (40), and changes in peripheral perfusion and skin colour without hypoxaemia (two). Four patients died: three suddenly and unexpectedly (none on home oxygen monitors) and one from pneumonia. CONCLUSIONS: Identification of mechanisms is essential to the appropriate management of infants with apparent life threatening events.     

Post tracheostomy and post intubation tracheal stenosis: Report of 31 cases and review of the literature

Background

There is increasing evidence that patients with low-risk community acquired pneumonia (CAP) can be effectively treated as outpatients. This study aimed to explore patients' experiences of having pneumonia and seeking health care; their perceptions of the information provided by health professionals; how they self managed at home; their information and support needs; and their beliefs and preferences regarding site of care.

Methods

We conducted qualitative, semi-structured interviews with 15 patients who had a confirmed diagnosis of low-risk CAP and had received fewer than 3 days hospital care. Interviews were audio recorded and transcribed, and data were analysed thematically.

Results

Most patients left hospital with no clear understanding of pneumonia, its treatment or follow-up and most identified additional-other specific information needs when they got home. Some were unable to independently address their activities of daily living in their first days at home. Main concerns after discharge related to the cause and implications of pneumonia, symptom trajectory and prevention of transmission. Most sought advice from their GP in their first days at home, and indicated they would have appreciated a follow-up phone call or visit to discuss their concerns. Patients' preferences for site of care varied and appeared to be influenced by beliefs about safety (fear of rapid deterioration at home or acquiring an infection in hospital), family burden, access to support, or confidence in home-care services. Those who received intravenous (IV) medication were more likely to state a preference for hospital care.

Conclusion

Trends to support community-based treatment of CAP should be accompanied by increased attention to the information and support needs of patients who go home to self-manage. Although some information needs can be anticipated and addressed on diagnosis, specific needs often do not become apparent until patients return home, so some access to information and support in the community is likely to be necessary. Our finding that patients who received IV treatment for low-risk CAP were concerned about the relative safety of home-based care highlights the potential importance of the inferences patients make from treatment modalities, and also the need to ensure that patients' expectations and understandings are managed effectively.     

Family Preference for Place of Death Mediates the Relationship between Patient Preference and Actual Place of Death: A Nationwide Retrospective Cross-Sectional Study

Background

Discrepancy between preferred and actual place of death is common in cancer patients. While previous research has elucidated the factors associated with congruence between patients'' preferred and actual place of death, it is not known how the perspective of the family influences the place of death. This study examined whether family preference for place of death mediates the relationship between patient preference and actual place of death.

Methods

A total of 258 cancer patients (home death, n = 142; hospital death, n = 116) who had received terminal care in Japan were analyzed. Measures included patients'' demographic variables, patient and family preferences for place for death, actual place of death, patients'' functional status, use and intensity of home care, availability of inpatient bed, living arrangement, and amount of extended family support.

Results

Patient-family congruence on preferred place of death was 66% in patients who died at home and 47% in patients who died at other places (kappa coefficient: 0.20 and 0.25, respectively). In a multiple logistic regression model, patients were more likely to die at home when patients were male (odds ratio [OR], 95% confidence interval [CI]: 2.53, 1.06–6.05) and when their family preferred death at home (OR, 95% CI: 37.37, 13.82–101.03). A Sobel test revealed that family preference mediated the relationship between patient preference and place of death (p<0.05).

Conclusions

This study is, to our knowledge, the first to unveil the role of the family in the relationship between patient preference and place of death in Japan. In order to honor patients'' wishes to die at home, supporting caregivers in the family may be an essential component of terminal care.     

Old people not known to the general practitioner: low risk group.

The elderly patients in a large general practice aged 75 and over who lived at home (n = 877) were divided into two groups according to the general practitioner''s knowledge of their risk status and were designated "risk status known" (n = 679) and "risk status not known" (n = 198). Forty-three high risk patients in the risk status known group had a functional disability score and experience of mortality that was not dissimilar to those of elderly people in institutions. The medical and social characteristics of a random sample (n = 150) of the risk status known group, after excluding the high risk patients, were compared with the risk status not known group using a Barber Wallis questionnaire. A response rate of 90% was achieved from both groups and a cumulative risk score was calculated by totalling unfavourable replies to the questions. The risk status not known group, which comprised 14% of the patients who lived at home after correcting for the number who had died and moved, had appreciably less contact with the general practitioners, had an appreciably lower cumulative risk score, were confined at home less because of ill health, were less concerned about their health, and were less in need of nursing attention. The findings of this study suggest that the elderly patients who are not known to their general practitioners are in relatively good health when compared with the patients that the general practitioner knows well.     

Evaluating cancer patients for rehabilitation potential.

The Karnofsky performance scale is the most widely used method of quantifying cancer patients'' ability to function. It has also been used to measure patients'' function before and after treatment. Because identifying problems with function is the cornerstone of rehabilitating patients with cancer, we developed a table that relates the functional independence measure with the Karnofsky scale. This approach encourages oncologists to consider inpatient or outpatient rehabilitation services for a broader range of cancer patients. We assessed 70 cancer patients undergoing rehabilitation to identify similarities between the functional independence measure used at our facility and the Karnofsky scale. In activities we considered vital, only 14% of patients were independent with ambulation on admission and, at discharge, 80% were independent or supervised with ambulation. Toilet transfers and bowel and bladder continence improved by the time of discharge. Three months after they were discharged, 28 of the 37 patients had maintained their discharge function level or had improved. Of the original group, 19 had died.     

通督调神针刺法联合认知功能训练对卒中后认知障碍患者肠道菌群和神经递质的影响

摘要 目的：观察通督调神针刺法联合认知功能训练对卒中后认知障碍患者神经递质、肠道菌群的影响。方法：按照随机数字表法将河北省沧州中西医结合医院2021年7月-2022年10月收治的124例卒中后认知障碍患者分为对照组（62例,认知功能训练）和观察组（62例,认知功能训练、通督调神针刺法联合治疗）。对比两组简易精神状态检查表（MMSE）、日常生活活动（ADL）、蒙特利尔认知评估量表（MoCA）、血清神经递质[去甲肾上腺素（NE）、神经递质乙酰胆碱 （ACh）、5-羟色胺（5-HT）、多巴胺（DA）]、肠道菌群指标。结果：治疗30 d后,观察组MMSE、MoCA、ADL评分高于对照组同期（P<0.05）。治疗30 d后,观察组Ach、DA、NE、5-HT高于对照组同期（P<0.05）。治疗30 d后,观察组大肠埃希菌、肠球菌低于对照组同期,双歧杆菌、乳杆菌高于对照组同期（P<0.05）。结论：卒中后认知障碍患者在认知功能训练基础上结合通督调神针刺法,认知功能、肠道菌群和神经递质水平显著改善,从而有利于改善患者的日常生活活动能力。     

Visual personal familiarity in amnestic mild cognitive impairment

Background

Patients with amnestic mild cognitive impairment are at high risk for developing Alzheimer''s disease. Besides episodic memory dysfunction they show deficits in accessing contextual knowledge that further specifies a general concept or helps to identify an object or a person.

Methodology/Principal Findings

Using functional magnetic resonance imaging, we investigated the neural networks associated with the perception of personal familiar faces and places in patients with amnestic mild cognitive impairment and healthy control subjects. Irrespective of stimulus type, patients compared to control subjects showed lower activity in right prefrontal brain regions when perceiving personally familiar versus unfamiliar faces and places. Both groups did not show different neural activity when perceiving faces or places irrespective of familiarity.

Conclusions/Significance

Our data highlight changes in a frontal cortical network associated with knowledge-based personal familiarity among patients with amnestic mild cognitive impairment. These changes could contribute to deficits in social cognition and may reduce the patients'' ability to transition from basic to complex situations and tasks.     

Advanced Cancer Patient Knowledge of and Attitudes towards Tumor Molecular Profiling

Limited research has indicated that despite their overwhelming interest in tumor molecular profiling (MP),¹ cancer patients have poor knowledge about MP. The current study aimed to investigate demographic and psychological predictors of knowledge and perceived importance of MP in an advanced cancer patient cohort. Eligible participants had advanced solid cancers of any histological type with sufficient accessible tissue for MP and were enrolled in the Molecular Screening and Therapeutics (MoST) Program. A questionnaire was completed by 1074 participants (91% response rate) after consent, prior to undergoing MP. Overall, participants had poor to moderate knowledge of MP, yet perceived MP to have high importance. Higher education, speaking English at home, and greater satisfaction with the decision to undergo MP were associated with higher knowledge scores. More negative attitudes towards uncertainty, greater self-efficacy to cope with results, and lower perceived likelihood of cancer progression were associated with greater perceived importance of MP. Less educated participants and those who do not speak English at home will need clear explanations, visual aids and ample opportunity to ask questions about MP at the time of their decision-making. Clinicians also need to consider psychological factors relevant to patients' decision to pursue MP. Given the increased awareness of and demand for cancer genomic information and the rapidly changing nature of the actionability of MP, these findings will help inform an important ongoing debate on how to facilitate ethical and informed consent and manage patient expectations about personalized treatments.     

高压氧联合叶酸治疗老年脑小血管病患者认知功能及血浆Hcy变化研究

摘要 目的：研究高压氧联合叶酸治疗老年脑小血管病患者认知功能及血浆Hcy变化。方法：选取2019年1月~2020年6月我院收治的80例老年脑小血管病患者作为研究对象,随机将其分为两组,对照组50例,给予叶酸治疗,研究组30例,给予高压氧联合叶酸治疗,观察两组患者治疗后的疗效、认知功能、血浆Hcy水平、生活质量及不良反应。结果：治疗前,两组的蒙特利尔认知评估量表(Montreal Cognitive Assessment,MoCA)认知功能评分、血浆Hcy水平、日常生活能力量表(Activity of Daily Living Scale,ADL)评分对比无差异（P>0.05）,治疗后两组的MoCA认知功能评分、ADL评分均升高,血浆Hcy水平均降低,且观察组变化优于对照组( P<0.05);治疗期间对照组不良反应发生情况为13.33 %,观察组不良反应发生情况为16.00 %,两组对比差异无统计学意义（P>0.05）;研究组总有效率显著高于对照组（93.33 % vs.74.00 %,P<0.05）。结论：高压氧联合叶酸治疗老年脑小血管病患者疗效显著,能显著改善患者的认知功能和Hcy水平,提高其日常生活能力,且安全性高,值得临床应用。     

Predicting compliance with a regimen of digoxin therapy in family practice.

The ability of family physicians to predict patients'' compliance with a regimen of digoxin therapy was studied by an analytic survey. Compliance was assessed by a pill count at a home visit and measurement of the serum digoxin level in a blood sample obtained at that visit. Of 74 patients 70% were found to be taking more than 80% of their pills and 86% had a therapeutic serum digoxin level. The 10 physicians were unable to predict compliance better than chance, even for the 58 patients they had known for 5 or more years. Physicians should be cautious in predicting compliance, and when they prescribe oral digoxin therapy they should monitor the patient''s compliance by means of the serum digoxin levels.     

Treatment of the terminal stages of breast cancer.

To assess the intensity of and changes in diagnostic investigations and treatment in the terminal stages of breast cancer 555 patients in the area of Tampere University Central Hospital in whom breast cancer had been diagnosed from 1977 to 1980 were followed up for five years. The case notes for the last visit of 519 patients were analysed. The amount of diagnostic activity was similar for those who died and for the survivors. A higher proportion of women who died than of women who survived received treatment at the last follow up visit, and 2.6 times as many of those dying within one week of the last visit were given chemotherapy as were survivors with recurrent disease. Resources devoted to diagnostic investigations and treatment of cancer in terminally ill patients could be better used for care of the patients. This would be more likely to improve the patients'' quality of life and conserve resources.     

Survey of "do not resuscitate" orders in a district general hospital.

OBJECTIVE--To evaluate the local use of written "Do not resuscitate" orders to designate inpatients unsuitable for cardiopulmonary resuscitation in the event of cardiac arrest. DESIGN--Point prevalence questionnaire survey of inpatients'' medical and nursing records. SETTING--10 acute medical and six acute surgical wards of a district general hospital. PARTICIPANTS--Questionnaires were filled in anonymously by nurses and doctors working on the wards surveyed. MAIN OUTCOME MEASURES--Responses to questionnaire items concerning details about each patient, written orders not to resuscitate in the medical case notes and nursing records, whether prognosis had been discussed with patients'' relatives, whether a "crash call" was perceived as appropriate for each patient, and whether the "crash team" would be called in the event of arrest. RESULTS--Information was obtained on 297 (93.7%) of 317 eligible patients. Prognosis had been discussed with the relatives of 32 of 88 patients perceived by doctors as unsuitable for resuscitation. Of these 88 patients, 24 had orders not to resuscitate in their medical notes, and only eight of these had similar orders in their nursing notes. CONCLUSIONS--In the absence of guidelines on decisions about resuscitation, orders not to resuscitate are rarely included in the notes of patients for whom cardiopulmonary resuscitation is thought to be inappropriate. Elective decisions not to resuscitate are not effectively communicated to nurses. There should be more discussion of patients'' suitability for resuscitation between doctors, nurses, patients, and patients'' relatives. Suitability for resuscitation should be reviewed on every consultant ward round.     

Do-not-resuscitate order. What happens after hospital discharge?

We observed 55 inpatients with "do-not-resuscitate" (DNR) orders to determine what happened to their DNR status after hospital discharge. All were admitted to the medical service of a Department of Veterans Affairs hospital. Of the 55 patients, 16 died in the hospital, 10 were discharged to inpatient hospice units, and 1 was transferred to an acute care hospital. An additional 19 patients were discharged to nursing homes. The other 9 patients (16% of the total) survived their hospital stays; 6 successful contacts were made with patients'' spouses. In 1 case the spouse thought a DNR order was no longer desirable. In the other 5 cases the spouse said the DNR status was "probably" or "definitely" still warranted, but only 1 spouse had a written DNR order at home. We contacted 9 of the 14 house officers who had cared for the patients in hospital. Only 2 had ever written a DNR order after hospital discharge. Two house officers said they routinely discussed with family members a patient''s expected dying process at home. Unwanted resuscitation is as undesirable at home as in the hospital. Physicians should discuss future resuscitation procedures with patients who have DNR orders at the time of hospital discharge. Physicians, paramedic service directors, and policymakers also should develop protocols and standardized home DNR orders so that paramedics can honor the wishes of patients in the prehospital setting.     

Home visiting by general practitioners in England and Wales.

OBJECTIVE--To use data from the fourth national survey of morbidity in general practice to investigate the association between home visiting rates and patients'' characteristics. DESIGN--Survey of diagnostic data on all home visits by general practitioners. SETTING--60 general practices in England and Wales. SUBJECTS--502 493 patients visited at home between September 1991 and August 1992. MAIN OUTCOME MEASURES--Home visiting rates per 1000 patient years and home visiting ratios standardised for age and sex. RESULTS--10.1% (139 801/1 378 510) of contacts with general practitioners took place in patients'' homes. The average annual home visiting rate was 299/1000 patient years. Rates showed a J shaped relation with age and were lowest in people aged 16-24 years (103/1000) and highest in people aged > or = 85 years (3009/1000). 1.3% of patients were visited five or more times and received 39% of visits. Age and sex standardised home visiting ratios increased from 69 (95% confidence interval 68 to 70) in social class I to 129 (128 to 130) in social class V. The commonest diagnostic group was diseases of the respiratory system. In older age groups, diseases of the circulatory system was also a common diagnostic group. Standardised home visiting ratios for the 60 practices in the study varied nearly eightfold, from 28 to 218 (interquartile range 67 to 126). CONCLUSIONS--Home visits remain an important component of general practitioners'' workload. As well as the strong associations between home visiting rates and patient characteristics, there were also large differences between practices in home visiting rates. A small number of patients received a disproportionately high number of home visits. Further investigation of patients with high home visiting rates may help to explain the large differences in workload between general practices and help in allocation of resources to practices.