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1.
The problem addressed in this paper is how continuity of care is related to characteristics of psychiatric services, previous events in a patient's pattern of care and patient characteristics. The present paper is a part of a Nordic Comparative Study on Sectorized Psychiatry in seven catchment areas in four Nordic countries. One-year-treated-incidence cohorts were used. Each patient was followed for 1 year after the first contact with the psychiatric service. Continuity of care was measured by the time from discharge from hospital to the first subsequent day-patient or outpatient contact. Notable findings were large differences in the continuity of care in the seven services, high proportions of discharges without any aftercare contacts and long time lags between discharges and aftercare contacts in most of the catchment areas. A Cox regression analysis revealed that aftercare following hospitalisation seems to be more probable if the outpatient services are located geographically close to the patients, if the hospitalisation lasted between 2 and 4 weeks, if there was a community care contact shortly before the hospital admission and if the patient is not retired and not divorced. Staff resources were not related to continuity of care.  相似文献   

2.
Mortality was determined in 519 patients with delirium who were seen in psychiatric consultation in two general hospitals. Among 419 patients with simple delirium (DSM-III: 293.00) in-hospital mortality was 26%. As compared to average hospital patients the age adjusted in-hospital excess mortality ratio varied from 6.2 for patients with malignancies to 2.1 for patients with motor system disease. After hospital discharge the 5-yr cumulative mortality was 51%. As compared to the general population excess mortality was noted in most, but not in all diagnostic subgroups. The age and sex adjusted excess mortality ratio varied from 14.1 for malignancies to 1.3 for motor system disease. The figures underline a general notion that delirium may be an indicator of disorders of grave prognosis, but mortality appears to depend more on the medical condition than on the presence of delirium.  相似文献   

3.
In primary care it is difficult to treat the growing number of non-insulin-dependent diabetic (NIDDM) patients according to (inter)national guidelines. A prospective, controlled cohort study was designed to assess the intermediate term (2 years) effect of structured NIDDM care in general practice with and without 'diabetes service' support on glycaemic control, cardiovascular risk factors, general well-being and treatment satisfaction. The 'diabetes service', supervised by a diabetologist, included a patient registration system, consultation facilities of a dietitian and diabetes nurse educator, and protocolized blood glucose lowering therapy advice which included home blood glucose monitoring and insulin therapy. In the study group (SG; 22 general practices), 350 known NIDDM patients over 40 years of age (206 women; mean age 65.3 +/- SD 11.9; diabetes duration 5.9 +/- 5.4 years) were followed for 2 years. The control group (CG; 6 general practices) consisted of 68 patients (28 women; age 64.6 +/- 10.3; diabetes duration 6.3 +/- 6.4 years). Mean HbA1c (reference 4.3-6.1%) fell from 7.4 to 7.0% in SG and rose from 7.4 to 7.6% in CG during follow-up (p = 0.004). The percentage of patients with poor control (HbA1c > 8.5%) shifted from 21.4 to 11.7% in SG, but from 23.5 to 27.9% in CG (p = 0.008). Good control (HbA1c < 7.0%) was achieved in 54.3% (SG; at entry 43.4%) and 44.1% (CG; at entry 54.4%) (p = 0.013). Insulin therapy was started in 29.7% (SG) and 8.8% (CG) of the patients (p = 0.000) with low risk of severe hypoglycaemia (0.019/patient year). Mean levels of total and HDL-cholesterol (SG), triglycerides (SG) and diastolic blood pressure (SG + CG) and the percentage of smokers (SG) declined significantly, but the prevalence of these risk factors remained high. General well-being (SG) did not change during intensified therapy. Treatment satisfaction (SG) tended to improve. Implementation of structured care, including education and therapeutic advice, results in sustained good glycaemic control in the majority of NIDDM patients in primary care, with low risk of hypoglycaemia. Lowering cardiovascular risk requires more than reporting results and referral to guidelines.  相似文献   

4.
5.
This article discusses a longitudinal study of change in disruptive behaviors among nursing home residents treated with neuroleptics compared with those not treated with neuroleptics. Observations were made of 201 participants on admission to and after 1 year in eight skilled nursing facilities. Nine disruptive behaviors were measured using the Psychogeriatric Dependency Rating Scale with nursing assistants. Neuroleptic use was documented from medication records. Odds ratios are reported for the association of behavior at baseline and use of neuroleptics on nine problem behaviors. For those who received neuroleptics during the year, there was greater change in both developing and resolving disruptive behaviors than for those not receiving neuroleptics. For both groups, restless or pacing behavior and belligerent behavior manifested by refusing instructions changed the most, both in developing and in apparently resolving. Our results show that change in disruptive behaviors occurs among nursing home residents regardless of neuroleptic use, but it occurs more frequently among those who receive neuroleptic medication. Knowledge of which disruptive behaviors are most likely to resolve or develop is important in training nursing home staff to cope with the behaviors as well as in planning interventions that may modify such behaviors.  相似文献   

6.
PURPOSE: To report uveitis associated with human immunodeficiency virus (HIV) infection and to suggest guidelines for treatment. METHODS: Six HIV-seropositive patients (10 eyes) with anterior or posterior uveitis or both were evaluated. After ineffective prolonged treatment with systemic and topical corticosteroids, specific systemic antiretroviral therapy with zidovudine was initiated in all patients. Aqueous humor was cultured in three eyes of three patients, and vitreous humor was cultured in one eye of one patient. RESULTS: In all 10 eyes of six patients, there was resolution of inflammation in 10 to 42 days after commencement of treatment with zidovudine (600 to 800 mg/day), despite no or minimal response to corticosteroids. Cultures of aqueous humor from three eyes of three patients and culture of vitreous humor from one eye of one patient were positive for HIV; no other organism was isolated. Systemic evaluation disclosed no other identifiable cause for the uveitis in any patient. CONCLUSIONS: Infection with HIV appears to be a cause of uveitis. A trial of zidovudine may be warranted in HIV-seropositive patients with uveitis that is poorly responsive to corticosteroid treatment when no other cause is identified. The efficacy of other retroviral agents was not determined.  相似文献   

7.
Patients often have hypertension after successful kidney transplantation. In the long term, this hypertension adds to patient mortality and morbidity. The widespread use of cyclosporine appears to have changed the nature of posttransplantation hypertension. In humans, cyclosporine-associated hypertension seems to involve sodium retention and stimulation of the sympathetic nervous system.  相似文献   

8.
PURPOSE: To describe the long-term results of treatment with chemotherapy plus adjuvant low-dose, involved-field radiation therapy (CMT) in patients with advanced Hodgkin's disease. Data on disease-free and failure-free survival, second malignancies, and the results of salvage therapy are presented. PATIENTS AND METHODS: From 1969 to 1989, CMT was administered to 186 patients with previously untreated stage IIB, III, and IV Hodgkin's disease. Chemotherapy included MVVPP (47%), MOPP (25%), MOPP/ABVD (26%) and ABVD (2%). After 6 months of chemotherapy, patients received radiation to all involved sites with the exception of the bone marrow. RESULTS: The failure-free survival for all patients was 63% at 5 years, 56% at 10 years, and 40% at 23.5 years, respectively. Significantly worse results were observed in patients older than 40 years and those with stage IV disease. The overall survival of 45 patients after recurrence was 39% at 10 years, but was only 21% if the initial complete remission lasted less than 1 year. Thus far, 21 of 165 patients (12.7%) who achieved complete remission have developed a second malignancy, and 16 have died. CONCLUSIONS: In comparison with comparable chemotherapy programs, chemotherapy plus radiation therapy may improve disease-free survival; however, the results of treatment in patients older than age 40 or with stage IV disease are still poor. Although patients with initial remissions lasting longer than 1 year can have durable second remissions, the long-term disease-free survival is poor and in the current series the majority of failures were due to recurrent Hodgkin's disease.  相似文献   

9.
BACKGROUND: The aim of this prospective study was to ascertain whether external beam irradiation is effective in patients with subretinal neovascularization (SRN) due to age-related macular degeneration (AMD). METHODS: All patients had subfoveal SRN due to AMD as verified by fluoresceinangiography. Two hundred and eighty-seven patient-eyes were treated by external beam irradiation (total dose of 16 Gy in 2-Gy fractions, 5 times a week) from January 1996. The analysis was restricted to those 73 patients with a minimum follow-up of 11 months. Eighteen patients with subfoveal SRN who refused treatment served as control group (CG). 18 patients of the treatment group (TG) were matched for visual acuity, refraction and extent of SRN. The statistical analysis was performed with the unpaired t-test. RESULTS: The mean age of the CG was 73.9 years (range 66.9-81.3 years) and of the TG 75.6 years (range: 65.7-80.6 years). The median follow-up was 13.5 months (range 11.9-18.4 months) in the CG and 12.9 months (range 11-13.9 months) in the TG. The initial visual acuity (VA) was 20/80 in both groups. After 7 months the follow-up revealed median VA of 20/400 in the CG and 20/160 in the TG (P=0.0335). The final median VA was 20/400 in both groups, with a range from 20/40 to 20/1000 in the CG and from 20/63 to 20/500 in the TG (P=0.2433). The SRN doubled in size during this time in both groups. CONCLUSION: These results suggest that external beam irradiation applied in 2-Gy fractions 5 times a week slows down the visual loss in exudative AMD for a short time. Nevertheless, the patients' reading vision could not be saved in the long term.  相似文献   

10.
Objectives: To explore the effects of a new tinnitus treatment program (tinnitus intensive therapy [TIT]) based on auditory perception principles and neural habituation. Methods: A follow-up study with measurement of treatment effects every third month over a 2-year period in which the cases were their own controls. Participants: There were 25 participants with a mean age 50.1 years (SD = 16.1); 10 women (52.7 years; SD = 16.8) and 15 men (48.3 years; SD = 15.9). The participants were recruited from clinical population admitted to a polyclinic tinnitus treatment program in western Germany. Results: There was a significant reduction of tinnitus in the follow-up period. Mean baseline tinnitus scores (Tinnitus Fragebogen; Goebel & Hiller, 1998) at the start of the treatment were 50.9 (SD = 14.5) and the final scores were 14.2 (SD = 5.9). In total, the clinical improvement over the follow-up period was 72.1%. Conclusion: The TIT program showed a significant clinical treatment effect and should be tested further in a multicenter treatment project. The findings support the Jastreboff habituation model of tinnitus, but social cognitive factors should also be taken into account. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

11.
BACKGROUND: It has been suggested that beta-adrenergic antagonists might have mechanisms of action other than ocular hypotensive effects affecting the visual function in glaucoma patients and that betaxolol might protect the visual field better than others. A randomized, double-blind study was conducted to compare the effects of betaxolol and timolol on visual fields of glaucoma patients. METHODS: Sixty-four glaucoma patients were treated with either 0.5% betaxolol or 0.25% timolol eyedrops twice daily. The Octopus visual field performance was followed up for 2 years and analyzed to find diffuse and localized changes. We analyzed the change in the mean sensitivity (MS) and performed a cluster analysis and clinical assessment of the visual fields in both treatment groups. RESULTS: The mean sensitivity (MS) improved significantly and equally in both treatment groups. There was a tendency towards more improved clusters in the betaxolol group than in the timolol group and more worsened cluster in the timolol group than in the betaxolol group, but the difference was not statistically significant. The clinical assessment also showed no statistically significant difference between the two groups. CONCLUSION: In the present study both betaxolol and timolol had a favorable effect on the visual fields of glaucoma patients. There was no statistically significant difference between betaxolol- and timolol-treated patients either in the change in mean retinal sensitivity or in the change in localized scotomatous areas.  相似文献   

12.
There is no consensus regarding the benefit versus harm of antibiotic therapy for treatment of disease due to enterohemorrhagic Escherichia coli O157. The effects in vitro of subinhibitory concentrations of 13 antimicrobial agents on the release of Shiga toxin (Stx) by three different Escherichia coli O157 strains expressing Stx 1 or Stx 2 either alone or in combination were investigated. The Stx-induced cell death of Vero cells was determined using a colorimetric assay based on the measurement of lactate dehydrogenase (LDH) released into the supernatant from the cytosol of damaged cells. Growth of all O157 strains in broth cultures containing subinhibitory concentrations of cotrimoxazole, trimethoprim, azithromycin, or gentamicin was accompanied by a marked increase in the release of Stx. Exposure to cefixime, ceftriaxone, or erythromycin caused a marked increase in the release of Stx by the O157 strain producing Stx 2 alone, but decreased toxin production was observed with the Stx 1 producer and the strain producing Stx 1 and Stx 2. Exposure to ampicillin caused increased Stx release in the Stx 2-producing strain but had no effect on Stx production in the other two test isolates. Exposure to penicillin G, streptomycin, ciprofloxacin, fosfomycin, or sulfamethoxazole caused an increase in toxin production in two of the three test strains in each case, while decreases were observed for the other isolates. The response of Escherichia coli O157 isolates to subinhibitory concentrations of antibiotics seems to be highly dependent on the nature of the strain involved.  相似文献   

13.
BACKGROUND: Cognitive-behavioral therapy (CBT) is well documented in the treatment of panic disorder. As most investigators have studied selected patients without comorbid disorders, it is less clear how well the treatment will perform in the usual clinical setting for patients with comorbid disorders and with physicians who do not have training in CBT. During the last 6 years, we have offered CBT in outpatient groups for patients with panic disorder and agoraphobia. The purpose of this prospective study was to assess the outcome of group treatment and compare the results with those of studies that used individual treatment. We wanted to identify variables that might predict outcome at follow-up and to assess the number and characteristics of dropouts. METHOD: Eighty-three consecutive patients with DSM-III-R panic disorder (56 women and 27 men; mean age = 34.5 years) were studied. Mean duration of panic disorder was 7.5 years. There was a high degree of comorbid major depression, social phobia, and psychoactive substance abuse/dependence. Treatment consisted of 4-hour group sessions conducted once a week for 11 weeks. More than half of the patients used antidepressant drugs. Degree of phobic avoidance, bodily sensations, anxiety cognitions, and depression were assessed at pretreatment, baseline, and end of treatment and at follow-up after 3 and 12 months. RESULTS: There was a large decrease in scores from start to end on all assessments. Sixty-three (89%) of 73 completers responded (> or = 50% reduction in Phobic Avoidance Rating Scale scores). Gains were maintained and even improved upon at follow-up. The results are comparable with studies that used individual therapy. A high depression score at the end of treatment predicted poor outcome at 1-year follow-up. Twelve (14%) of 83 did not complete the program. The presence of severe personality disorders and ongoing alcohol or substance abuse or dependence was associated with poor outcome and high dropout rate. CONCLUSION: CBT appears to be effective in the usual clinical setting, even in the hands of therapists without formal competence. Group therapy is a feasible arrangement, and the results from group treatment are comparable to those of individual approaches. Precise diagnosis and treatment of comorbid depression are of utmost importance. Patients with additional substance abuse or dependence, as well as severe personality disorders, may find this treatment modality less helpful.  相似文献   

14.
PURPOSE: To determine the usefulness of percutaneous transluminal angioplasty in the femoropopliteal arteries in patients with claudication. MATERIALS AND METHODS: In a prospective study of 106 claudicants (71 men and 35 women, aged 41-90 years [mean, 67 years]), a total of 208 lesions in 140 limbs were treated. The patients were followed up for 12-36 months. The patency rates were based on determination of the ankle-brachial index. RESULTS: The hemodynamic success rate for all the treated limbs was 89%, 99% for femoropopliteal stenoses (n = 71) and 80% for femoropopliteal occlusions (n = 69). In multiple logistic regression analysis, a smaller number of diseased vessels (one to two vs three to seven) and milder lesion severity (stenosis vs occlusion) correlated favorably with early success. Survival analysis with the Kaplan-Meier method according to established criteria revealed 1-, 2-, and 3-year primary patency rates of 47% (27 of 57 limbs), 41% (14 of 34 limbs), and 43% (three of seven limbs), respectively. CONCLUSION: In selected cases, good primary success and acceptable long-term results can be achieved with femoropopliteal angioplasty in claudicants.  相似文献   

15.
The purpose of this prospective study was to evaluate the short-term and long-term clinical efficacy of levamisole used with low-dose prednisolone in patients with refractory oral lichen planus. Twenty-three patients with OLP who had been treated unsuccessfully with other modalities were given 150 mg/day levamisole and 15 mg/day prednisolone for 3 consecutive days each week. Twelve patients showed dramatic remission of signs and symptoms within 2 weeks, whereas 11 had partial remission. All 23 reported significant pain relief and showed no evidence of erosive oral lichen planus after 4 to 6 weeks of treatment. All 23 also remained free from symptoms for 6 to 9 months after the treatment ended. There were few side effects from this treatment besides minor skin rash, headache, and insomnia from the levamisole in three cases. We conclude that the addition of levamisole to prednisolone may produce improved results in the management of erosive oral lichen planus.  相似文献   

16.
OBJECTIVES:This study sought to assess the long-term prognostic utility of dobutamine stress echocardiography in predicting fatal and nonfatal cardiac events. BACKGROUND: Although dobutamine stress echocardiography has improved sensitivity and specificity for detection of coronary artery disease, little is known of its predictive value for long-term cardiac events. Therefore, we followed up 120 consecutive patients who underwent dobutamine echocardiography for suspected coronary disease from March 1989 to August 1991. METHODS: All patients presenting for coronary angiography for chest pain were eligible for recruitment. Follow-up was 100% complete at 5 years (range 3.0 to 6.1). Cardiac events were defined as cardiac death or nonfatal myocardial infarction or the need for coronary revascularization (coronary angioplasty or bypass surgery). RESULTS: Positive (n = 78) and negative (n = 42) dobutamine test groups differed in their rates of coronary artery bypass graft surgery (37.2% vs. 9.5%, p < 0.001, respectively) and mortality. Of 26 total deaths, 22 occurred in the group with positive dobutamine test results (28% vs. 9.5%, p < 0.018); all 7 cardiac deaths occurred in this group as well (9% vs. 0%, p < 0.045). By multivariate regression analysis, positive results on dobutamine echocardiography remained independently predictive of future cardiac death after left ventricular ejection fraction and other clinical variables were accounted for. CONCLUSIONS: A positive finding on dobutamine echocardiography is an independent predictor of long-term cardiac mortality, whereas a negative finding confers a significantly reduced likelihood of cardiac death as much as 5 years from initial testing. We conclude that dobutamine stress echocardiography can be used to predict which patients with suspected coronary artery disease are at low risk for cardiac death and do not require concurrent nuclear or invasive testing.  相似文献   

17.
Investigated the effects of family communication on changes in offspring competence. 46 families in which at least 1 of the parents had been diagnosed with a functional psychiatric disorder were studied. Male index offspring's (aged 7 or 10 yrs at initial testing) competence was assessed by peers, teachers, parents, and the Wechsler Intelligence Scale for Children (WISC) at the initial testing (Time 1) and at a 3-yr follow-up (Time 2). The family's communication was observed by means of the Consensus Family Rorschach procedure. During this testing, both parents and all of the children over the age of 4 yrs living at home were present. The results showed that the more disqualifying the communication the index offspring received from his family at Time 1, the less favorable was the development in social competence during the 3 yrs from Time 1 to Time 2. However, changes in cognitive competence from Time 1 to Time 2 were not associated with family communication. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

18.
PURPOSE: Delirium, defined as an acute, fluctuating disorder of attention and cognition, is a serious and increasingly common problem for hospitalized older persons. Delirium poses unique ethical challenges for the informed consent process, notably the preservation of patient autonomy in the face of potentially fluctuating decision-making capacity. To clarify these issues, we examined the informed consent process in a group of hospitalized older patients who developed delirium. PATIENTS: Eighty-four hospitalized patients aged >70 years who developed delirium during hospitalization at a large urban teaching hospital. METHODS: We conducted a clinical epidemiologic investigation of informed consent in 173 medical and surgical procedures performed in 84 patients. Clinical researchers carried out detailed cognitive evaluation of patients on or near the consent date. A separate blinded researcher extracted medical record information on the procedures and informed consent process variables. RESULTS: Of 173 procedures, 33 (19%) had no documentation of any consent, and 34 (20%) used surrogate consent. There were no documented assessments of competency/ decisional capacity; cognitive assessments were done in 7 (4%) cases, and legal consults in 2 (1%) cases. Discussion of potential risks of the procedure with patient or surrogate were documented in 61 (35%) cases. In multivariable analysis, independent predictors for failure to obtain consent were presence of delirium (adjusted odds ratio [OR] = 2.7, 95% confidence interval [CI] 1.3, 5.3) and less invasive procedure (OR = 5.0, CI 2.0, 12.8). Although cognitive impairment predicted surrogate use, we found that 47% of cases with substantial impairment did not involve use of a surrogate, whereas surrogates signed for 4% of cases with normal mental status near the time of consent. CONCLUSIONS: Our results highlight the ethical challenges that delirium poses for the informed consent process, including the high rate of no consent, lack of cognitive and decisional capacity assessment, and inconsistent surrogate use.  相似文献   

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20.
The Big Ten Student Suicide Study was undertaken from 1980-1990 to determine the suicide rates on Big Ten University campuses. The study design attempted to address many of the statistical and epidemiological flaws identified in previous studies of campus student suicides. The 10-year study collected demographic and correlational data on 261 suicides of registered students at 12 midwestern campuses. The largest number of suicides for both males and females were in the 20-24-year-old age group (46%), and amongst graduate students (32%). The overall student suicide rate of 7.5/100,000 is one half of the computed national suicide rate (15.0/100,000) for a matched sample by age, gender, and race. Despite the overall lower suicide rate, the analyses revealed that students 25 and over have a significantly higher risk than younger students. Although women have rates roughly half those of men throughout their undergraduate years, graduate women have rates not significantly different from their male counterparts (graduate women 9.1/100,000 and graduate men 11.6/100,000).  相似文献   

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