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PubMed2005

Molluscs as multidisciplinary models in environment toxicology.

The primary goal of this paper is to stimulate discussion and promote the use of mollusc models and multidisciplinary research approaches in the field of environmental toxicology. Molluscs are effective models because they are ubiquitous, have highly conserved control and regulatory pathways that are often homologous to vertebrate systems, and are extremely sensitive to anthropogenic inputs. We have attempted to provide initial references as an avenue into the literature and as a means for researchers to expand their thoughts to regions outside of their own area of expertise. The authors are particularly interested in developing multidisciplinary international collaborative efforts.

Animals↗
PubMedDate not supplied

Mental stress and coronary artery disease: a multidisciplinary guide.

Research suggests that acute and chronic stress are risk factors for the development and progression of coronary artery disease. Much of this work is multidisciplinary, using unfamiliar concepts deriving from disciplines other than cardiology and medicine. This article addresses and clarifies, for the cardiologist, some of the key concepts and issues in this area and provides an overview of evidence linking acute and chronic stress to cardiac pathology. Areas addressed include definitions and measurement of mental stress, methodological issues in stress research, and distinctions between stress and variables such as personality, emotion, and depression. Mental stress is a multifactorial process involving the environment, individual experiences and coping, and a set of neuroendocrine, autonomic, cardiovascular, and other systemic physiologic responses. There are difficulties identifying a single consensus physiologic stress measure because of individual differences in perceptions and physiologic response patterns. Nonetheless, important associations exist between mental stress and clinically relevant cardiovascular end points. As multidisciplinary research in this area continues, one major goal is the better integration of psychosocial knowledge and measures with cardiology research and practice.

Coronary Disease↗
PubMed2005

A description of a brief multidisciplinary treatment program for fibromyalgia.

The majority of fibromyalgia treatment programs are weeks or months in duration. This tertiary care center draws people worldwide for diagnostic purposes; however, most patients are unable to stay for extended treatment. It was deemed important to offer a brief multidisciplinary fibromyalgia treatment program that provided fundamental education and established a foundation for self-management strategies. This article describes the components of a brief multidisciplinary program for fibromyalgia. Initial results indicate improvement in patient outcomes and in patient and physician satisfaction. Patients who complete any fibromyalgia program need to maintain a relationship with their primary care providers for ongoing care. Some patients may need a more comprehensive program because of their level of functional impairment.

Fibromyalgia↗
PubMed2004

Managing multidisciplinary departments.

Today there a shortage of qualified health care professionals, and the current reshaping of the health care delivery system demands that quality care be provided at a lower cost. Many health care managers are finding that that they must re-think and change their traditional departmental concepts to become a multidisciplinary service. How department managers may better manage a multidisciplinary department in this new and changing work environment is the topic of this discussion.

Hospital Costs↗
PubMed2004

Preemptive pancreas-kidney transplantation: multidisciplinary follow-up starts too late.

BACKGROUND: Preemptive pancreas-kidney transplantation is increasingly considered at early stages of nephropathy in type 1 diabetics. A multidisciplinary approach is required, but referral to the nephrologist is often delayed. OBJECTIVE: To analyze the referral pattern of type 1 diabetics to a dedicated nephrology unit and to test the prevalence of indications for pancreas-kidney transplantation in this population, according to early preemptive criteria (creatinine >/= 2 mg/dL and/or nephrotic syndrome). PATIENTS AND METHODS: The setting of study was the first Italian Nephrology Outpatient Unit dedicated to diabetics during 1991 to 2002. The main biochemical and clinical parameters were analyzed at referral. RESULTS: Ninety type 1 diabetics underwent at least one nephrological visit during the period; 85 had data at referral. The referral pattern was stable: 1991 to June 1996 [22 men, 24 women of median age 36 (18 to 65) years; diabetological follow-up 18.0 (3 to 37) years] and July 1996 to March 2002 [26 men, 18 women median age 40 (18 to 65); diabetological follow-up 21.5 (11 to 36) years]. The main biochemical data at referral were superimposable: serum creatinine: 1.2 (0.6 to 3.2) versus 1.3 (0.6 to 7) mg/dL; proteinuria: 0.9 (0 to 11) versus 1.01 (0.05 to 12.3) g/24 hours. Diabetes follow-up was greater in July 1996 to March 2002 [18 (3 to 37) versus 21.5 (11 to 36) years] suggesting an effect of improvements in diabetic care. At referral 76.6% were macroproteinuric 85.6% had signs of end-organ damage other than nephropathy; and 30.6% had indications for pancreas-kidney grafting (creatinine >/= 2 mg/dL: n = 6 cases; nephrotic syndrome: n = 10; or both n = 10). CONCLUSIONS: One new frontier of transplantation is the need for early multidisciplinary evaluation of type 1 diabetic patients.

Adolescent↗
PubMed2004

Cancer control after low-dose-rate prostate brachytherapy performed by a multidisciplinary team with no previous prostate brachytherapy experience.

OBJECTIVES: To describe the biochemical disease-free survival observed in the first cohort men treated by a multidisciplinary team of clinicians with no previous experience in low-dose-rate prostate brachytherapy (LDRPB). METHODS: The information in this report concerns the first 63 men treated with LDRPB alone at our institution between September 1997 and September 1998. All men had histologically confirmed, clinically localized prostate cancer. All men were treated with iodine 125 according to published methods. The prescription dose was 144 Gy according to the Task Group 43 formalism. LDRPB was performed jointly by a radiation oncologist and urologist. Three definitions of biochemical recurrence were used: the American Society for Therapeutic Radiology and Oncology consensus definition; prostate-specific antigen level greater than 0.4 ng/mL at last follow-up; and prostate-specific antigen level greater than 0.2 ng/mL at last follow-up. Biochemical relapse-free survival was estimated using the product-limit method. Putative covariates for biochemical relapse-free survival were examined using the proportional hazards regression model. All P values are two-sided. RESULTS: The median follow-up for the entire cohort was 62 months. Of the 63 men, 45 (71%) had more than 60 months of follow-up. The median pretreatment prostate-specific antigen level was 6.68 ng/mL (range 1.1 to 23), and most men (44 of 63; 70%) had nonpalpable disease. The institutionally assigned Gleason score was less than 7 in 54 men (86%). Nine men developed evidence of biochemical relapse at a median of 19 months (range 6 to 38). The 5-year estimate of biochemical relapse-free survival was 85% (95% confidence interval 80% to 90%), 80% (95% confidence interval 74% to 86%), and 70% (95% confidence interval 64% to 76%) according to the three definitions given above. CONCLUSIONS: The biochemical results achieved in the first cohort of men treated with LDRPB by a previously inexperienced multidisciplinary team of clinicians are similar to the results reported from centers with extensive LDRPB experience.

Aged↗
PubMed2006

High-risk gestational trophoblastic neoplasia with brain metastases: individualized multidisciplinary therapy in the management of four patients.

PURPOSE: To report our recent experience managing four patients with brain metastases of gestational trophoblastic neoplasia (GTN), coordinating systemic chemotherapy with early neurosurgical intervention or stereotactic radiosurgery and intensive supportive care during initial therapy to prevent early mortality. MATERIALS AND METHODS: A series of four consecutive patients with brain metastases from high-risk Stage IV GTN managed at our institution in 2003 and 2005. Patients were assigned FIGO stage and risk score prospectively. Because of concern for chronic toxicity resulting from concurrent moderate dose methotrexate and whole brain radiation, an individualized multidisciplinary approach was used to manage patients. RESULTS: All four women presented with brain and pulmonary metastases; one had multiple liver metastases. Neurological symptoms at presentation included grand mal seizures in 2 patients, left upper extremity hemiparesis and headache each in 1 patient, while 1 patient was asymptomatic. Index pregnancies were term pregnancies in all patients with interval from prior delivery ranging from 2 weeks to 4 years. Two had received prior chemotherapy for postmolar GTN prior to the index pregnancy with incomplete follow-up. Initial hCG values ranged from 26,400 to 137,751 mIU/ml; FIGO risk scores were > or =16 for all patients. Systemic combination chemotherapy was initiated with etoposide and cisplatin followed by moderate/high-dose (500-1000 mg/m(2)) methotrexate combinations. Craniotomy was used before or during the first chemotherapy cycle to extirpate solitary lesions in 3 patients, while stereotactic radiosurgery was administered after the first cycle to treat two brain lesions in the remaining patient. None received whole brain radiation or intrathecal methotrexate. In one patient, selective angiographic embolization was used to control hemorrhage from multiple liver metastases. Two patients required ventilator support early in treatment to allow stabilization from intrathoracic hemorrhage and neutropenic sepsis with respiratory distress syndrome, respectively. Hysterectomy was performed in one patient after completion of salvage chemotherapy. All have completed maintenance chemotherapy and are in prolonged remission (12-24 months). Neurologic sequelae include persistent left upper extremity dyskinesia and weakness in one patient, and episodic grand mal seizures and pseudoseizures in a second patient with a pre-existing seizure disorder. CONCLUSION: This case series documents the utility for a multidisciplinary approach to the treatment of brain metastases from GTN. Using early craniotomy or stereotactic radiosurgery combined with etoposide-cisplatin and moderate/high-dose methotrexate combination chemotherapy, we were able to stabilize patients early in their treatment and avoid whole brain radiation therapy or intrathecal chemotherapy.

Antineoplastic Combined Chemotherapy Protocols↗
PubMed2002

Multidisciplinary in-depth investigations of head-on and left-turn road collisions.

To enhance traffic safety, a multidisciplinary Road Accident Investigation Team was established in Denmark for a 2-year trial period. The objective was to conduct in-depth investigations of specific types of accidents, and to identify effective preventive measures. The team consisted of a road engineer, a vehicle inspector, a police superintendent, a psychologist and a physician. Seventeen serious head-on collisions as well as 17 left-turn collisions were analysed. In collecting data, police reports were supplemented by the team's investigation of accident sites and vehicles involved, and interviews were carried out with the involved road users and witnesses. The drivers, to whom the accident factors were primarily related in the head-on collisions, were characterised by their conscious risk-taking behaviour. They were all males; several of them were under age 40 and had earlier traffic and/or drug convictions. The main accident factors were excessive speed, drunk driving and driving under the influence of illegal drugs. In the left-turn accidents, the most common accident factors were attention errors, and it was also noted that elderly drivers ( > 74) were over-represented. The synergy effect of working as a multidisciplinary team proved fruitful. It resulted in a more precise knowledge of the road accident circumstances and of contributing factors leading up to the accidents. Due to the great demand on resources, only a limited number of accidents could be analysed, but the results provide a basis for further and more targeted research.

Accidents, Traffic↗
PubMed2002

Lack of multidisciplinary collaboration is a barrier to outcomes research.

OBJECTIVES: To identify and describe methods of collaboration used by dietitians to conduct outcomes research and to identify perceived barriers to participation in outcomes research. DESIGN: A questionnaire was mailed to dietitians to obtain descriptive information about outcomes research involvement. Details of collaborative research experiences were collected in follow-up telephone interviews. SUBJECTS: Subjects were a regional sample of 300 dietitians from the Clinical Nutrition Managers practice group of The American Dietetic Association. One hundred fifty-three subjects (51%) responded to the questionnaire and 25 of 42 eligible respondents were interviewed. ANALYSIS: Frequency counts on questionnaire and closed-ended interview data were analyzed. Chi2 tests were used to identify significant associations between participation in outcomes research and demographic variables. Content analysis of open-ended interview data was used to detect emergence of recurrent themes. RESULTS: Forty-two (27%) respondents had conducted outcomes research. Although all respondents collaborated on at least 1 project, half collaborated only with other dietitians, and 27 of 42 (64%) did not report research findings outside their facility. Interview data suggest that collaboration, especially between disciplines, enhances the entire research process and generates benefits beyond the specific project. The most frequently cited barriers among respondents who had not conducted outcomes research (n=111) were lack of research skills (65%) and lack of time or staff (41%). APPLICATIONS: These findings support the assertion that lack of multidisciplinary involvement is a barrier to generating evidence of nutrition therapy effectiveness. Educators, health care professionals, and dietitians must model and encourage multidisciplinary, collaborative outcomes research in diverse practice settings.

Cooperative Behavior↗
PubMed1996

Effect of a multidisciplinary intervention on medication compliance in elderly patients with congestive heart failure.

PURPOSE: The objectives of this investigation were to prospectively assess medication compliance rates in elderly patients with congestive heart failure, to identify factors associated with reduced compliance, and to evaluate the effect of a multidisciplinary treatment approach on medication adherence. PATIENTS AND METHODS: A total of 156 patients > or = 70 years of age (mean, 79.4 +/- 6.0; 67% female, 65% nonwhite) hospitalized with congestive heart failure were evaluated prospectively. Prior to discharge, patients were randomized to the study intervention (n = 80) or conventional care (n = 76). The intervention consisted of comprehensive patient education, dietary and social service consultations, medication review, and intensive postdischarge follow-up. Detailed data were collected on all prescribed medications at the time of discharge, and compliance was assessed by pill counts 30 +/- 2 days later. RESULTS: The overall compliance rate during the first 30 days after discharge was 84.6 +/- 15.1% (range, 23.1-100%). Compliance was 87.9 +/- 12.0% in patients randomized to the study intervention, compared with 81.1 +/- 17.2% in the control group (P = 0.003). A compliance rate of > or = 80% was achieved by 85.0% of the treatment group versus 69.7% of the control group (P = 0.036). By multivariate analysis, assignment to the treatment group was the strongest independent predictor of compliance (P = 0.008). Other variables included in the model were Caucasian race (P = 0.044) and not living alone (P = 0.09). CONCLUSIONS: A multidisciplinary treatment strategy is associated with improved medication compliance during the first 30 days following hospital discharge in elderly patients with congestive heart failure. Improved compliance may contribute to improved outcomes in these patients.

Aged↗
PubMed1998

An evaluation of multidisciplinary intervention for chronic fatigue syndrome with long-term follow-up, and a comparison with untreated controls.

Individuals meeting the Fukuda et al definition for chronic fatigue syndrome completed a multidisciplinary assessment that included medical, psychiatric, behavioral, and psychological evaluations. Patients were then offered a comprehensive multidisciplinary intervention that included (1) bringing the patient under optimal medical management; (2) treating any ongoing affective or anxiety disorder pharmacologically; and (3) implementing a comprehensive cognitive-behavioral treatment program. Fifty-one patients proceeded to treatment. The cognitive-behavioral component was carried out through the use of a therapist working with the patients in their own environments. The program was individually tailored to patients, but included (1) structured physical exercise and activation; (2) sleep management strategies; (3) careful activity management; (4) regulation of stimulant intake and reductions in use of symptomatic medications; (5) cognitive intervention designed to deal with patients' beliefs concerning the nature of their disorder; (6) participation of patients' family; and (7) efforts to establish specific vocational and avocational goals. Third parties were encouraged to collaborate cooperatively. Employers were urged to provide employment opportunities and facilitate a graduated but time-targeted return to work. Disability carriers were encouraged to provide interim financial support in the form of disability benefits, support therapeutic intervention, but also to establish a clear time-frame to access to benefits. Of 51 treated patients, 31 returned to gainful employment, 14 were functioning at a level equivalent to employment, and 6 remained significantly disabled. Twenty of the original 71 patients were contacted an average of 33 months later. Patients who had been treated showed good maintenance of gains. Untreated patients showed improvement in only a minority of cases.

Adult↗
PubMed1998

Effects of multidisciplinary case management in patients with chronic renal insufficiency.

PURPOSE: Though case management has been recommended to improve the outcomes of patients with costly or morbid conditions, it has seldom been studied in controlled trials. We performed a randomized, controlled clinical trial of an intensive, multidisciplinary case management program for patients with chronic renal insufficiency and followed patients for 5 years. PATIENTS AND METHODS: We enrolled 437 primary-care patients (73% of those eligible) with chronic renal insufficiency (estimated creatinine clearance consistently < 50 mL/min with the last serum creatinine level > 1.4 mg/dL) who were attending an urban academic general internal medicine practice. The intensive case management, administered during the first 2 years after enrollment, consisted of mandatory repeated consultations in a nephrology case management clinic staffed by two nephrologists, a renal nurse, a renal dietitian, and a social worker. Control patients received usual care. Primary outcome measurements included serum creatinine level, estimated creatinine clearance, health services use, and mortality in the 5 years after enrollment. Secondary measures included use of renal sparing and potentially nephrotoxic drugs. RESULTS: There were no differences in renal function, health services use, or mortality in the first, second, or third through fifth years after enrollment. There were significantly more outpatient visits among intervention patients, mainly because of the added visits to the nephrology case management clinic. There were also no significant differences in the use of renal sparing or selected potentially nephrotoxic drugs. The annual direct costs of the intervention were $89,355 ($484 per intervention patient). CONCLUSION: This intensive, multidisciplinary case-management intervention had no effect on the outcomes of care among primary-care patients with established chronic renal insufficiency. Such expensive and intrusive interventions, despite representing state-of-the-art care, should be tested prospectively before being widely introduced into practice.

Aged↗
PubMed2000

Multidisciplinary treatment of chronic pain patients: its efficacy in changing patient locus of control.

OBJECTIVE: To assess the efficacy of multidisciplinary treatment in altering chronic pain patient locus of control beliefs. DESIGN: A before-and-after treatment design including demographics. PARTICIPANTS: Seventy-three chronic nonmalignant pain patients who completed study questionnaires both before and after treatment. SETTING: Comprehensive, outpatient, multidisciplinary pain management program at a large Midwestern university medical center. MAIN OUTCOME MEASURES: Pain Locus of Control Scale and Survey of Pain Attitudes Control subscale. RESULTS: Patients' perceptions of personal control over pain increased from pretreatment to posttreatment, and patients' perceptions of external control over pain, such as fate or powerful others. decreased from pretreatment to posttreatment. CONCLUSIONS: This study supports the efficacy of chronic pain management centers in altering patient beliefs about pain. The ability to increase patients' self-efficacy in their control over pain and to decrease external attributions are essential to successful pain management.

Adult↗
PubMed2003

Cognitive factors influence outcome following multidisciplinary chronic pain treatment: a replication and extension of a cross-lagged panel analysis.

Reducing maladaptive cognitions is hypothesized to constitute an active therapeutic process in multidisciplinary pain programs featuring cognitive-behavioral interventions. A cross-lagged panel design was used to determine whether: a) early-treatment cognitive changes predicted late-treatment pain, interference, activity and mood changes, but not vice versa; b) three cognitive factors made unique contributions to outcome; c) substantial cognitive changes preceded substantial improvements in outcome. Sixty-five chronic pain patients, participating in a 4-week multidisciplinary program, completed measures of pain helplessness, catastrophizing, pain-related anxiety (process factors), pain severity, interference, activity level and depression (outcomes) at pre-, mid- and posttreatment. Results showed that early-treatment reductions in pain helplessness predicted late-treatment decreases in pain and interference, but not vice versa, and that early-treatment reductions in catastrophizing and pain-related anxiety predicted late-treatment improvements in pain severity, but not vice versa. Findings suggested that the three process factors predicted improvements mostly in common. However, little evidence was found that large early-treatment reductions in process variables preceded extensive improvements in pain. Findings replicate those of a recent report regarding cross-lagged effects, and offer support that cognitive changes may indeed influence late-treatment changes in outcomes.

Analysis of Variance↗
PubMed1997

Multidisciplinary approach to the treatment of pediatric pancreaticobiliary disorders.

A multidisciplinary approach using traditional open surgery, endoscopic retrograde cholangiopancreatography (ERCP) and laparoscopic surgery has revolutionized the care of the adult with pancreaticobiliary disease. This study focuses on a similar collaborative effort to diagnose and treat children with pancreaticobiliary disorders. Charts of all patients treated on the pediatric surgery service between June 1990 and May 1995, who also underwent ERCP, were abstracted for disease process, presenting symptoms, laboratory evaluation, surgical or endoscopic procedures, and eventual outcome. Twenty-six children were identified, ranging from 6 months to 19 years of age. Pancreaticobiliary disorders included pancreas divisum (n = 1), choledochal cyst (n = 4), pancreaticobiliary trauma (n = 4), cholelithiasis and choledocholithiasis (n = 17). The pancreaticobiliary tree was successfully visualized by ERCP in 25 of 26 (96%) patients. Fifteen of these patients also underwent attempted therapeutic endoscopic procedures, with 13 (87%) performed successfully. Three patients with choledochal cyst had stents placed preoperatively for cholangitis, all of whom have undergone successful choledochal cyst excision. Two trauma patients underwent attempted stenting of a bile leak and bile duct stricture, respectively, both of which were unsuccessful, necessitating surgical correction. Seventeen patients with cholelithiasis underwent ERCP to rule out choledocholithiasis. Ten patients were found to have common duct stones, and all stones were endoscopically extracted, including those in a 6-month-old child. Overall survival rate was 96% (25 of 26), with the one death occurring in a trauma patient unrelated to his pancreaticobiliary disorder. A multidisciplinary approach using traditional open surgery, ERCP and laparoscopic surgery can successfully treat even young children with pancreaticobiliary disorders. In experienced hands, diagnostic ERCP and therapeutic endoscopic intervention can be performed successfully in most pediatric patients, greatly simplifying the surgical management of these potentially complex problems.

Adolescent↗
PubMed1997

The Pediatric Bowel Management Clinic: initial results of a multidisciplinary approach to functional constipation in children.

The multifactorial nature of functional constipation in children suggests that a multidisciplinary management approach may be effective. The authors tested this hypothesis in a newly created pediatric Bowel Management Clinic (BMC). Detailed data were collected prospectively on all patients seen in the clinic over the first 16 months. Both quantitative and qualitative analyses were performed to describe the index population and to demonstrate the impact of the intervention. Satisfaction with care in the clinic was measured using the Measure of Processes of Care tool, then compared with a normative sample. One hundred fourteen patients, all previously treated unsuccessfully for constipation, were referred to a team comprised of a physician, nurse practitioner, nurse educator, dietitian, and psychosocial nurse specialist. The mean age was 5.4 years with equal gender distribution. Between the first and last visits recorded, several variables including stool consistency and frequency, soiling frequency, abdominal pain, rectal pain, and rectal bleeding all showed statistically significant (P < .05) improvement. Qualitative data analysis showed the significant psychosocial impact of constipation on patients and their families. In the Measures of Processes of Care questionnaire, scores for the BMC were higher than normal on all scales except in provision of information. A multidisciplinary approach to functional constipation leads to both patient and parent satisfaction and significant short-term improvement. Further studies will examine the long-term impact of the clinic.

Adolescent↗
PubMed1990

Pancreas transplantation at Mayo: III. Multidisciplinary management.

Although pancreas transplantation is a complicated procedure, a good level of success has been achieved because of the introduction of cyclosporine for immunosuppression, improved methods for diagnosing rejection, and a multidisciplinary approach to management. Our immunosuppressive regimen was quadruple therapy with induction by using Minnesota antilymphoblastic globulin. A biopsy technique was instituted in which the pancreas specimens were obtained under cystoscopic direction during episodes of hypoamylasuria. The criteria for rejection episodes were not only biochemical abnormalities but also histologic confirmation and a follow-up to exclude other causes of graft dysfunction. Infectious disease management included use of oral selective bowel decontamination for 3 weeks after transplantation. At the Mayo Clinic between October 1987 and December 1988, 16 patients received pancreaticoduodenal allografts (both kidney and pancreas in 13 and pancreas only in 3 after a prior successful kidney transplantation). In two pancreas and one kidney allograft, function was lost. One patient died of multiorgan failure. The cystoscopically directed biopsy technique was performed 23 times with minimal complications and a 93% success rate. The metabolic results have been excellent; the glycosylated hemoglobulin level was normal 3 to 6 months after transplantation. The quality of life was significantly improved in almost all patients. Nutritional assessment revealed little deterioration after transplantation. With a multidisciplinary approach, the needed answers about the effect of pancreas transplantation on the degenerative complications of diabetes should be forthcoming.

Adult↗