Assessment of delivery of preventive health services

We carried out a longitudinal survey to evaluate the users' attitudes to the introduction of telemedicine into the dialysis units of a renal ward in South Australia. The first questionnaire was distributed to all members of staff involved with the introduction of the system. There were 44 responses (80%). Staff were fairly positive about the telemedicine system, and felt that it was easy to use and reliable. They also clearly felt that the confidentiality and privacy offered by the system in an open ward were unsatisfactory. A second questionnaire was distributed to all staff about six months later and there were 40 responses (66%). Of these, 22 could be matched with the responses from the first survey (a response rate of 50% from the first sample). There were no significant differences in the staff members' feelings between the two surveys, except in two cases: there were significant changes in staff opinion about the degree of confidentiality (P < 0.05) and privacy (P < 0.01) offered by the system, with attitudes becoming more positive in each case. The results indicate the need for dialogue with users, in order to address their concerns regarding the system and practical difficulties. This study highlights the importance of planning, effort, cooperation and an appropriate culture within a renal unit in order for telemedicine to be accepted.     

A patient-initiated system for preventive health care. A randomized trial in community-based primary care practices

PURPOSE OF THE STUDY: From 1983 to 1986, 156 alumina/polyethylene combination hip arthroplasties (131 patients) were performed at the Henri Mondor Hospital. Before 1983, the stainless-steel/polyethylene combination was performed. In this follow-up study, the outcome of the first 156 consecutive alumine-polyethylene combination hip arthroplasties were analyzed with clinical and radiological features. The comparison of the two combinations was analyzed. A survival analysis was performed over a ten years interval. MATERIAL AND METHODS: The femoral component of the prosthesis was made of Titanium alloy (TiA16V4). The femoral head was made of dense alumina (A1203). The head diameter was 32 mm. The socket was made of ultra-high-molecular-weight polyethylene (UHMWPE). Fixation of head to stem was obtained through conical sleeving. We used a posterolateral approach, and a cemented THA without pressurization. At last follow-up evaluation, 90 patients were reviewed, 9 patients were interviewed by phone. Three patients were dead and 20 patients were lost for follow-up evaluation, in the first year. Nine failures were reoperated. The major cause of failure was septic complication of the THA (8). The average age of patients at arthroplasty was 58.1 year. The clinical evaluation was performed with the Merle d'Aubigné, Postel scoring system. The radiographs of 117 hips out of the 156 were available for this evaluation. Radiolucents, failures and wear were analyzed. RESULTS: There was a 5 per cent rate (8 hips) of deep infection due for two hips to the underlying pathology. Ten (6.5 per cent) of the 156 hips had had an episode of dislocation at last follow-up. Eighty-nine per cent of the hips were rated excellent, very good, and good; 9.3 per cent were rated fair: and 1.7 per cent were rated poor. The radiographs of the socket revealed 54 per cent of bone-cement radiolucent and three failures at last follow-up. The radiographs of the stem revealed 29 per cent of bone-cement radiolucent and one failure at last follow-up. There was no revision of the femoral stem. Survival analysis (aseptic failures) depicted 93.45 per cent durability of the arthroplasty at 10 years. The survival analysis for the socket alone, using the same criteria for failure, demonstrated 94.53 per cent survival success at 10 years, and 98.91 per cent for the stem component. The comparison of the two combinations gave us a survival analysis for the socket alone, using aseptic failure as criteria, 79.84 per cent for stainless-steel/polyethylene combination at 8 years, and 97.63 per cent for alumina/polyethylene at the same time. CONCLUSION: The alumina/polyethylene combination with a 32 mm head diameter gave better results than the stainless-steel/polyethylene combinations. The improvement was noted on the acetabular component.     

Can we change physicians'' practices in the delivery of cancer-preventive services?

We have evaluated the susceptibility of 199 pathogens isolated in pure culture from consecutive urine samples submitted from the community. Rates of susceptibility for all organisms were ampicillin, 48%; amoxycillin/clavulanic acid, 88%; cephalothin, 57%; cefuroxime axetil, 74%; nalidixic acid, 85%; ciprofloxacin, 99%; nitrofurantoin, 78%; and trimethoprim, 67%. Ciprofloxacin resistance and production of extended spectrum beta-lactamase enzymes were detected in Escherichia coli strains isolated from patients in the community.     

Can we change physicians'' practices in the delivery of cancer-preventive services?

A 62-year-old man developed right frontal headache after mild exercise, relieved promptly by rest. Treadmill exercise (stress testing) demonstrated ST depression on the electrocardiogram as the headache appeared. The exertional headaches were cured by coronary bypass surgery. Possible mechanisms for this unusual pain referral pattern are discussed.     

Smoking screening and management in primary care practices

This study examined how pain coping efficacy and pain coping strategies were related to reports of pain during mammography. Subjects were 125 women over the age of 50 undergoing screening mammograms. Prior to their mammogram, all subjects completed the Coping Strategies Questionnaire (CSQ) to assess how they cope with day-to-day pain experiences. Ratings of pain during the mammogram were collected using a 6-point pain/discomfort scale, a 100-mm Visual Analog Scale, the adjective checklist of the McGill Pain Questionnaire, and the Brief Pain Inventory. Up to 93% of the women reported the mammogram examination was painful. On average, women rated the mammography pain in the low to moderate range. Considerable variability in pain ratings was found, however, with some women reporting severe pain and others reporting little or no pain. Correlational analyses were conducted to examine how coping efficacy (CSQ ratings of ability to decrease pain and ability to control pain) and coping strategies (CSQ pain coping strategy subscales) related to variations in pain report. There was a pattern for ratings of ability to decrease pain to be related to lower ratings of current mammography pain. Women who rated their ability to decrease pain as high reported lower average levels of mammography pain, lower ratings on the mammography pain/discomfort scale, and were much more likely to report having had lower levels of pain during their last mammogram. These findings suggest that women who rate their coping efficacy in decreasing day-to-day pain as low may be at higher risk for having a painful mammogram. Individual pain coping strategies were not generally correlated with pain ratings. Behavioral interventions (e.g., patient controlled breast compression) and cognitive therapy interventions (e.g., training in the use of calming self-statements or distraction techniques) designed to increase coping efficacy potentially could be useful in reducing pain in women who are at risk for pain during mammography.     

Reaction of new Soviet immigrants to primary health care services in Israel

The post-1989 immigration wave from the former U.S.S.R. has increased the Israeli population by over 12 percent, seriously affecting the host health care system. This study draws on semi-structured interviews with the immigrants visiting outpatient clinics in the Tel-Aviv area in order to explore organizational and cultural aspects of their encounter with the Israeli medical services. While instrumental aspects of care were seen as an improvement over the Soviet standards, communication between providers and clients was seriously flawed, reflecting both a language barrier and diverse cultures of illness and cure. Many interviewees complained of the impersonal, "technical" attitude of Israeli physicians toward patients and the lack of holism in care, which they allegedly enjoyed before emigration. Some immigrant patients feel deprived of the paternalism of the Soviet medical system, complaining that Israeli providers "forego responsibility" for patients' health. A consumerist approach to medical services is also a novelty, and immigrants have to learn to be informed and assertive clients. Most problems are experienced by the elderly patients; overall, women seem to adjust to the new system better than men.     

Continuity of care and delivery of ambulatory services to children in community health clinics

This study assesses how continuity of care influences receipt of preventive care and overall levels of ambulatory care among children and adolescents in community health clinics (CHCs). It is a secondary data analysis of the 1988 Child Health Supplement to the National Health Interview Survey. Of 17,110 children in the sample population, the 1465 who identified CHCs as their routine source of care formed the study population. Continuity of site was defined as identification of a CHC as a source of both routine and sick care, and continuity with a clinician was defined as identification of a specific clinician for sick visits. In bivariate analyses both continuity with the CHC and with a specific clinician were associated with increased levels of preventive care and overall ambulatory care. In logistic regression models, continuity of care was associated with nearly a two-fold increase in the odds of receiving age-appropriate preventive care. Alternatively, insurance status was a better predictor of receipt of overall levels of ambulatory care. We conclude that expanding financial access alone is unlikely to sufficiently improve low-income children's access to Community Health Clinics. Additional emphasis on localizing the delivery of both routine and sick care services in a single site or with a specific clinician may be needed to achieve higher levels of both preventive care and overall ambulatory care.     

Psychiatrists' and internists' knowledge and attitudes about delivery of clinical preventive medical services

OBJECTIVE: Changes in the health care environment have placed a greater responsibility on psychiatrists to deliver basic primary care services. The study assessed baseline knowledge and attitudes about clinical preventive medical services among psychiatric faculty and psychiatric residents at a tertiary care medical center. METHODS: Residents and faculty in psychiatry and general internal medicine completed a structured questionnaire, including 20 case scenarios, that assessed their baseline knowledge of clinical preventive medical services, their attitudes concerning delivery of those services, and their beliefs about the effectiveness of those services in changing patients' behavior. The case scenarios and knowledge questions were based on the clinical preventive medical services recommendations outlined by the U. S. Preventive Services Task Force. RESULTS: Psychiatrists reported more frequent assessment of and counseling about the use of illicit drugs and weapons, and internists were more likely to query about measures related to physical health such as cancer screening and immunizations. The two groups reported similar attitudes toward the need for and the efficacy of preventive medical services. Commonly cited barriers to the delivery of preventive care included lack of time and education. Psychiatrists scored reasonably well on baseline knowledge about guidelines for preventive medical services, particularly given their recent lack of specific education in these matters. CONCLUSIONS: Psychiatrists believe clinical preventive services are important and express interest in their delivery. Additional educational interventions are needed to train psychiatrists in clinical preventive services to avoid missed clinical opportunities for intervention in psychiatric populations that may have poor access to other medical care.     

The status of paranasal sinuses in children according to computer tomography

Computed and MR tomography of the paranasal sinuses have been conducted in 26 children aged 5-15 years. According to the CT images, 11 of them had affected maxillary sinuses and ethmoidal labyrinth cells, 15 had inflammation in the sphenoid sinuses alone or in combination with affection of the other sinuses.     

Self-reported prevalence of diabetes and preventive health care practices among people with diabetes in South Carolina

As a result of the neuropathologic process of Alzheimer's disease (AD), significant changes occur in neuromotor function (e.g., paratonia and compulsive grasping). These changes become manifest in the moderately severe stage of AD, when patients begin to require ongoing assistance with activities of daily life (ADL), and they are prominent in the severe stage of AD, when patients are continuously dependent on a caregiver. Patients in these stages often display behavioral disturbances during care activities. These disturbing behaviors result not only from cognitive impairment, but also from a patient's physical inability to cooperate with the caregiver. When care management strategies take into account the characteristic physical restrictions resulting from the neuromotor changes that accompany advanced AD, the caregiving process may be significantly facilitated.     

The care of patients with chronic schizophrenia: a comparison between two services

BACKGROUND: There has been a widespread development of community multi-disciplinary teams aimed to deliver coordinated comprehensive mental health care, yet there is little published evidence on the quality of care and economics of providing such care for people with severe mental illness. METHOD: This is a clustered randomized controlled economic comparison of the quality of care for patients with chronic schizophrenia by a multi-disciplinary community team with close links with primary care, and a traditional psychiatric service in a district general hospital psychiatric unit. RESULTS: Two years after it was established, patients with access to the community team had more of their needs met; they had fewer unmet needs; and they were more satisfied with the care they had received. They had more service contacts and received more interventions. The community team resulted in savings in the use of some hospital resources but these were not sufficient to offset the cost of the new service. The community team successfully directed care to patients with more needs, whereas no such relationship was evident for the traditional hospital-based service. Four years after the team was established, it met a greater proportion of needs for underactivity, daily living skills, use of public amenities and managing finances. CONCLUSIONS: Better quality care was provided at 2 and 4 years after its establishment by the multi-disciplinary community service than the traditional hospital-based service. Resources were targeted more efficiently by the community service.     

Prevention services in primary care: taking time, setting priorities

Standard family history and family study methods were used with 650 first- and 1174 second-degree biological relatives of 133 adolescents who were studied initially 6 to 8 years ago. They included 69 prepubertal children considered at risk for suicidal behavior and 64 prepubertal children selected from the community. This study aimed to identify relationships between family psychopathology and adolescents' lifetime history of suicidal states. Family discord, suicide attempts of mother, and substance abuse of mothers and fathers were significantly more prevalent among adolescents with lifetime history of a suicide attempt. Mothers' and fathers' substance abuse was associated with adolescents' lifetime history of suicidal ideation. Results highlight importance of evaluating and treating family psychopathology to reduce risk for youth suicidal states.