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PubMed2006

Normative pelvic floor parameters in children assessed by transabdominal ultrasound.

PURPOSE: Successful management of dysfunctional voiding in children hinges on retraining inappropriate pelvic floor muscle recruitment. Recently dynamic pelvic floor muscle activity was visualized in adults using transabdominal ultrasound. We evaluated transabdominal ultrasound for visualizing and measuring pelvic floor muscle activity in normative children. MATERIALS AND METHODS: A total of 21 volunteers, including 10 boys and 11 girls 7 to 16 years old (mean age 11.6) who were free of bladder disorders consented to participate in the study. Subjects were screened and demonstrated normative bladder emptying before being imaged while supine and standing using a sagittal curved linear array 2 to 5 MHz transducer over the suprapubic region. After pelvic floor muscle contraction was explained 4 parameters were measured 3 times each, including the direction of movement/displacement from freeze-frame ultrasound images, and endurance and coordination from ultrasound movie loops. The methodology for digitizing movie data were developed, tested and found to be reliable. New variables of endurance as a percent of maximum coordination amplitude and coordination as the amplitude between maximum and minimum effort were created. RESULTS: Overall 66% and 71% of subjects demonstrated anterior displacement of the pelvic floor during voluntary contraction while lying and standing, respectively, with no significant difference in lying vs standing. However, coordination displacement was greater while lying than standing. During 20-second contractions pelvic floor muscle activity attained peak amplitude at 5.5 seconds, followed by a marked decay with 1 or more cycles of muscular re-recruitment. It was observed that fatigue led to repeat recruitment of the rectus and oblique abdominal muscles. CONCLUSIONS: In children free of voiding dysfunction pelvic floor displacement and coordination are highly variable. Noninvasive ultrasound of the pelvic floor provided visual assessment of muscular activity, a biofeedback component for the patient and measurement potential for the therapist.

Adolescent↗

PubMed2006

College students' perceptions of nursing: a GEE approach.

The nursing shortage has stimulated renewed attention to understanding factors that may enhance the recruitment of students into nursing programs and the retention of registered nurses in the workforce. Many activities have been initiated to address the shortage of nurses, including increasing recruitment of students to study nursing. This paper has two major goals: (1) to answer the research question, "To what extent do college students' characteristics explain the differences in their attitudes towards four service occupations (nursing, medicine, physical therapy and high school teaching)?" and (2) to demonstrate statistical methods appropriate for performing multivariate analyses of clustered data and merging independent survey items into a clustered, multivariate analysis for direct comparison of the different items. Results indicate that the more favourable rating of nursing as an occupation relative to physical therapy is due to the sample, including a large number of students majoring in nursing. Students who are not nursing majors do not appear to hold a more favourable attitude towards nurses relative to physical therapists. The lower rating of high school teachers and higher rating of physicians on most items persists even after adjusting for all the control variables, including whether or not students are nursing majors. Additionally, results support the need for a statistical method such as generalized estimating equations (GEE) to account for individual and interaction confounders, repeated measures, clustering and correlated data.

Adult↗

PubMed1987

Compliance. A review of the literature with possible applications to periodontics.

This paper begins with a review of the literature on compliance. The medical literature suggests that patients with chronic illnesses tend to comply poorly, especially if the disease is not perceived by the patient as particularly threatening. The dental literature covers two principal areas: compliance with oral hygiene regimens and utilization of dental care by the public. These works show that most patients surveyed do not clean their teeth as they have been instructed, and most do not receive routine dental care. The reasons for this noncompliance are highly variable but include lack of pertinent information, fear, economics, and the patient's perception of lack of compassion on the part of the dental therapist. In periodontics the majority of studies have focused on the effectiveness of patient oral hygiene along with its modification and on maintenance therapy. Other work in the periodontal literature is discussed in light of the widespread noncompliance shown by our patients. A number of studies have been undertaken on how best to improve compliance. In general, it has been found that patients comply better when they are informed and positively reinforced, and when barriers to treatment are reduced. Suggestions are made for improving compliance in the periodontal office and for tailoring therapy to predicted compliance levels.

Humans↗

PubMed1976

Indicators of recovery from fractures of the hip.

Patients with similar injuries who were at a similar level of function before the injury differ in the extent of recovery. In an attempt to identify important factors that affect recovery, we collected extensive physical, psychological and sociological data on a group of 108 elderly people with fractures of the hip in order to study the influence of the many variables on their recovery. We found that of all the items studied, those that best indicated the degree of recovery were: (1) the physical therapist's rating of functional ability; (2) how often the patient got outside the home prior to injury; (3) the patient's mental clarity.

Aged↗

PubMed1996

Determinants of hand function in patients with rheumatoid arthritis.

OBJECTIVE: To investigate which clinical variables contribute to the function of the hand in activities of daily living (ADL) in patients with rheumatoid arthritis (RA). METHODS: In 50 patients with RA hand function in ADL was assessed by (1) the dexterity items of the Arthritis Impact Measurement Scales (AIMS), (2) direct observation of the same items by an occupational therapist, and (3) the Jebsen hand function test. A combined hand function factor was constructed by principal component analysis of the 3 hand function measures. Further assessments included measurements of muscle strength, deformity and destruction, range of motion, and local arthritis activity. After bivariate analyses, variables that correlated significantly with the measures of hand function were entered into stepwise multiple regression analyses. RESULTS: The variables having a significant correlation with most of the hand function measures were: pinch and grip strength, patient's assessment of pain and stiffness of the hands, flexion of the thumb and fingers, range of motion of the wrist, alignment of the metacarpophalangeal (MCP) joints, swan neck and Z deformities, and the Larsen erosion score. 78% of the variance of the combined hand function factor could be explained by pinch strength, stiffness of the hands, and the presence of Z deformity and ulnar deviation. CONCLUSION: Pinch and grip strength should be carefully considered in setting goals for conservative or surgical treatment of the rheumatoid hand. In addition, reported stiffness of the hands, malalignment of the MCP joints, and flexion and deformity of the thumb were the most consistent indicators of impaired hand function.

Activities of Daily Living↗

PubMed2004

Control groups appropriate for behavioral interventions.

There are 4 sources of bias in clinical trials: investigator bias, patient expectation (placebo response), ascertainment bias (inadvertent selection of an unrepresentative sample), and nonspecific effects such as the normal waxing and waning of symptoms over time and the quality of the doctor-patient relationship. In drug trials, these biases are adequately controlled by comparing active to inert pills, randomly assigning subjects to treatments, blinding both the investigator and subject to group assignment, and testing subjects at multiple sites. However, there are special problems with conducting clinical trials of behavioral or psychological interventions that render these controls inadequate. It is impossible to blind the experimenter to which treatment is active, it is difficult to identify a control treatment that is inactive but just as credible to the subject, and doctor-patient relationship variables are more important than in drug trials. The inability to blind the experimenter can be circumvented by having an independent, blinded investigator assess the outcome, and doctor-patient effects can be controlled by using multiple, experienced therapists. The most difficult problem, identifying an appropriate control treatment, can be solved by adhering to 2 principles: the control treatment should be plausible, and it should not have a significant impact on the mechanism that is thought to explain the effectiveness of the investigational treatment. Investigators should confirm that these 2 goals have been achieved by monitoring expectation of benefit with a treatment credibility questionnaire, measuring changes in process variables (variables that reflect the presumed mechanism of treatment), and monitoring differential dropout rates.

Bias↗

PubMed1979

Attraction to therapy and therapist credibility as a function of therapy orientation.

Exposed male and female Ss (N = 96) to psychoanalytic, behavioral, client-centered, or gestalt therapy, in the form of a brief written description and a 5-minute videotaped simulation. Attraction to therapy and various dimensions of therapist credibility were measured. The psychoanalytic presentation generated the greatest attraction and the greatest perceived total credibility. The gestalt presentation was next highest on these variables, followed by the behavioral and client-centered presentation. No significant effects for sex of S or sex by therapy approach interaction were reported. Explanations for and implications of these findings are discussed.

Attitude↗

PubMed2003

Health care for older people in Ireland.

Despite a low level of popular advocacy for older people, specialist medical and psychiatric services for older people have developed rapidly in Ireland, and geriatric medicine has become the largest medical specialty in hospital practice. Official policy has incorporated significant recognition of the special needs of older people, but implementation of these policies has been variable and inadequate. No significant transfer of funding has accompanied advances in specialist medical manpower, and there are deficiencies in the full complement of rehabilitation therapists available in the hospitals and the community. Community and long-term care services are relatively underdeveloped; it may require legislative initiatives similar to the Older Americans Act to prompt the profound improvement required in these areas.

Age Factors↗

PubMed1979

The myth of symptomatic versus asymptomatic partners in the conjoint treatment of sexual dysfunction.

Although sex researchers and therapists alike talk about treating "couples," there persists an assumption that "symptomatic" partners vary significantly from "asymptomatic" partners with respect to early background and personality variables. Indeed, these differences have been sometimes viewed as primary causal factors for the couple's presenting state of sexual discord. Data from a short-term intensive treatment program was analyzed to compare factors such as parental-familial background, sexual attitudes and knowledge, and marital histories for individuals diagnosed as symptomatic and their partners who received no specific sexual diagnosis. Results indicated few significant differences between these identified groups. There were also few differences between groups based upon items from a follow-up evaluation, suggesting that the prognostic value of these classifications may likewise be placed in question. In general, the couple's ongoing relationship (rather than individual characteristics) appears responsible for establishing satisfactory levels of sexual intimacy. Suggestions were made toward developing couple-oriented diagnostic and outcome categories.

Adult↗

PubMed2003

Effectiveness of physical therapy for patients with neck pain: an individualized approach using a clinical decision-making algorithm.

OBJECTIVE: The purpose of this study was to determine the effectiveness of an individualized physical therapy intervention in treating neck pain based on a clinical reasoning algorithm. Treatment effectiveness was examined by assessing changes in impairment, physical performance, and disability in response to intervention. DESIGN: One treatment group of 30 patients with neck pain completed physical therapy treatment. The control group of convenience was formed by a cohort group of 27 subjects who also had neck pain but did not receive treatment for various reasons. There were no significant differences between groups in demographic data and the initial test scores of the outcome measures. A quasi-experimental, nonequivalent, pretest-posttest control group design was used. A physical therapist rendered an eclectic intervention to the treatment group based on a clinical decision-making algorithm. Treatment outcome measures included the following five dependent variables: cervical range of motion, numeric pain rating, timed weighted overhead endurance, the supine capital flexion endurance test, and the Patient Specific Functional Scale. Both the treatment and control groups completed the initial and follow-up examinations, with an average duration of 4 wk between tests. RESULTS: Five mixed analyses of variance with follow-up tests showed a significant difference for all outcome measures in the treatment group compared with the control group. After an average 4 wk of physical therapy intervention, patients in the treatment group demonstrated statistically significant increases of cervical range of motion, decrease of pain, increases of physical performance measures, and decreases in the level of disability. The control group showed no differences in all five outcome variables between the initial and follow-up test scores. CONCLUSIONS: This study delineated algorithm-based clinical reasoning strategies for evaluating and treating patients with cervical pain. The algorithm can help clinicians classify patients with cervical pain into clinical patterns and provides pattern-specific guidelines for physical therapy interventions. An organized and specific physical therapy program was effective in improving the status of patients with neck pain.

Adult↗

PubMed1989

The Barrett-Lennard Relationship Inventory (BLRI): current and potential uses with family systems.

The search for and measurement of important relationship qualities have always been of interest to family therapists. Within a Rogerian perspective, empathy, regard, and congruence are believed to be among the most important indicators of the quality of human relationships. These variables, or conceptually similar ones, are also important in several current models of family functioning. Barrett-Lennard (1,2) developed an instrument, the Barrett-Lennard Relationship Inventory (BLRI), to measure empathy, regard, and congruence. Although the major use of the BLRI has been in psychotherapy outcome research (13), several studies have shown that it is a sensitive indicator of marital satisfaction and of changes occurring in marital-improvement programs. The present study is a factor analysis of the BLRI based on data from 345 women who rated levels of empathy, regard, and congruence in their relationship with their husbands. The results robustly confirm the three-factor structure of the BLRI in what is believed to be the first factor analysis in the context of a family member rating a relationship within the family. The replication of the BLRI's structure in a new relationship context suggests that the dimensions tapped by the BLRI may have some generality and warrant further exploration in a family-systems context. Several advantages of the BLRI over other currently available instruments are discussed, as are potential uses of the BLRI in systems research beyond the marital unit.

Adult↗

PubMed2005

Comparison of foot orthoses made by podiatrists, pedorthists and orthotists regarding plantar pressure reduction in The Netherlands.

BACKGROUND: There is a need for evidence of clinical effectiveness of foot orthosis therapy. This study evaluated the effect of foot orthoses made by ten podiatrists, ten pedorthists and eleven orthotists on plantar pressure and walking convenience for three patients with metatarsalgia. Aims were to assess differences and variability between and within the disciplines. The relationship between the importance of pressure reduction and the effect on peak pressure was also evaluated. METHODS: Each therapist examined all three patients and was asked to rate the 'importance of pressure reduction' through a visual analogue scale. The orthoses were evaluated twice in two sessions while the patient walked on a treadmill. Plantar pressures were recorded with an in-sole measuring system. Patients scored walking convenience per orthosis. The effects of the orthoses on peak pressure reduction were calculated for the whole plantar surface of the forefoot and six regions: big toe and metatarsal one to five. RESULTS: Within each discipline there was an extensive variation in construction of the orthoses and achieved peak pressure reductions. Pedorthists and orthotists achieved greater maximal peak pressure reductions calculated over the whole forefoot than podiatrists: 960, 1020 and 750 kPa, respectively (p < .001). This was also true for the effect in the regions with the highest baseline peak pressures and walking convenience rated by patients A and B. There was a weak relationship between the 'importance of pressure reduction' and the achieved pressure reduction for orthotists, but no relationship for podiatrists and pedorthotists. CONCLUSION: The large variation for various aspects of foot orthoses therapy raises questions about a consistent use of concepts for pressures management within the professional groups.

Adult↗

PubMed2005

Pathologic tooth migration.

Pathologic tooth migration (PTM) is a common complication of moderate to severe periodontitis and is often the motivation for patients to seek periodontal therapy. In this review of the literature, available information concerning prevalence, etiology, treatment, and prevention of pathologic tooth migration is summarized. Prevalence of PTM among periodontal patients has been reported to range from 30.03% to 55.8%. A survey of the literature regarding chief complaints of periodontal patients support these high prevalence findings. The etiology of PTM appears to be multifactorial. Periodontal bone loss appears to be a major factor in the etiology of PTM. Many aspects of occlusion can contribute to abnormal migration of teeth, and more than one of those factors may be present in an individual patient. Soft tissue forces of the tongue, cheeks, and lips are known to cause tooth movement and in some situations can cause PTM. Also considered important in the etiology of PTM is pressure produced from inflammatory tissues within periodontal pockets. Because extrusion is a common form of PTM, clinical observations support the theory that eruption forces sometimes play a role in the etiology of PTM. Many oral habits have been associated with PTM which are often difficult for the therapist to detect. Most cases of severe PTM require a team approach to achieve success. Periodontal, orthodontic, and prosthodontic treatment are often required. Many patient variables enter into the selection of treatment for PTM. In early stages of PTM, spontaneous correction of migrated teeth sometimes occurs after periodontal therapy. Light intrusive forces are used successfully to treat extrusion and flaring forms of PTM. Based on the literature reviewed, it appears that many cases of PTM could be prevented through the early diagnosis and treatment of periodontal disease, occlusal contributing factors, gingival enlargement, and oral habits.

Bite Force↗

PubMed1984

Burnout among physical therapists.

Burnout results in a decrease in job performance because of excessive work-related stress. This study assessed the presence of burnout among physical therapists and determined if potential organizational and personal causes of burnout could predict symptoms of burnout. One hundred and sixty therapists surveyed nationwide met the established criteria for inclusion in the study; 84 (53%) stated that they were currently experiencing feelings of burnout. Subjects were asked to respond to the frequency of their symptoms of burnout and the relevancy of the list of potential causes. A standard multiple regression equation was completed on each of the five dependent variables (symptoms) predicted by the eight potential causes of burnout, four of which were organizational in nature and four of which were personal in nature. Four out of the five symptoms of burnout were significantly predicted by different potential causes. Burnout experienced by physical therapists can have a detrimental effect on patients, therapists, and the facilities in which they are employed.

Analysis of Variance↗

PubMedDate not supplied

Shifts in parent-therapist partnerships: twelve years of change.

OBJECTIVE: A national survey was conducted to identify occupational therapists' current attitudes and values in their working relationships with parents of preschool children with developmental disabilities. This study replicated a 1987 national survey that examined therapists' relationships with parents of preschool children with cerebral palsy. METHOD: Surveys were sent to a random sample of 400 therapists, with 199 returned from respondents who identified themselves as working with preschool children with developmental disabilities. After calculating descriptive statistics for each item in the survey, a one-way analysis of variance was performed to test for differences based on four demographic variables. RESULTS: Respondents reported that working with parents, more than any other aspect of intervention, had the greatest impact on the progress of a child with disabilities. Consistent with the 1987 survey, respondents believed that parents focus on their own adjustment to their child's disability as well as on their child's progress more than any other issues. Therapists continue to report satisfaction when generating positive change for child and parent through education and use of clinical knowledge and skill. CONCLUSION: Results suggest that efforts to foster family-centered intervention in occupational therapy educational programs are increasing therapists' confidence and skills in working with parents of children with disabilities. Implications for occupational therapy practice and education include a need for therapists to expand their knowledge and expertise in working effectively with vulnerable families. Educators need to focus on teaching strategies not only to refine the role of occupational therapy as a direct treatment provider, but also to incorporate creative ways to deal with the psychosocial issues of parents and families.

Adult↗

PubMed2004

Evaluation of a pulmonary graphical display in the medical intensive care unit: an observational study.

We developed a pulmonary graphic display that depicts pulmonary physiological variables for intubated, mechanically ventilated patients in a graphical format. The pulmonary graphical display presents multiple respiratory variables and changes are depicted by alterations in shape and color. Learning how this new technology will be integrated and accepted by users is an important step before it is introduced into the clinical arena. This study observed use and acceptance of the pulmonary graphical display by health care providers in an intensive care unit. Investigators noted that physicians, respiratory therapists, and nurses observed the pulmonary graphical display on average six, three, and one times, respectively, per patient room entry. Based on questionnaires, the pulmonary graphical display was perceived as useful, a desirable addition to current ICU monitors, and an accurate representation of respiratory variables.

Attitude of Health Personnel↗

PubMed1975

[Symptom-centered group therapy for phobias--the problem-oriented workshop in psychotherapy].

Short term psychotherapy is increasingly recognized as a socioeconomic necessity. Problem-oriented treatments, particularly if applied in problem-homogenous groups, are one means of economizing and sometimes even improving psychotherapy. They also require a re-evaluation of the nature of the patient-therapist dyad. The "task-oriented small group" as a basic field of human interaction has been studied intensively in experimental social psychology. Nevertheless, group psychotherapy and behavior therapy have largely neglected group-specific aspects of such variables as cohesion, task-orientation, modelling, mutual self-help, risk-taking, motivation and insight. This paper outlines some recent changes in this respect, and discusses in particular the "symptomoriented peer workshop" as a treatment milieu. The general therapeutic potential of the peer workshop is briefly assessed with regard to the application of the above mentioned group variables in peer self-help groups, rehabilitation programs for the chronically hospitalized, symptom or depth-treatment in short-term psychotherapy, and in re-education programs for problem-children. The main concern is with its specific application to the treatment of phobias. Phobias are comparatively easy to define, yet are often connected with other personality problems. This has made them a model-problem in the arguments about symptom-substitution between "psycho"- and "behavior" -therapists, and it has stimulated discussion as to how behavior-focused treatments affect cognition and emotion, and to what extend depth and insight-oriented therapies change behavior. The interaction between treated and non-treated problems, and the behavioral, cognitive and emotional effects of differential treatment ingredients are discussed with special reference to the first controlled study in behavior therapy, that applied behavior-focussed confrontation with reality (flooding in vivo) under the sociodynamics of the small gsoup. Problem-focussed retraining under real-life conditions (reality testing) as group-therapeutic fieldwork can be a means of treatment in its own right may open up the patient for subsequent attempts to tackle more complex problems, or may just be an adjuvant in a multi-level approach. This certainly applies for phobias and can probably be generalized to other problems.

Agoraphobia↗

PubMed1994

Intensive analysis of therapeutic factors and outcome in long-term inpatient groups.

Two long-term analytic inpatient groups comprised of severely disturbed neurotic and personality disordered patients were intensively investigated through process ratings and therapist and patient reports with regard to five therapeutic factors: cohesiveness, self-disclosure, feedback, interpersonal learning-output, and family re-enactment. The process variables were correlated with outcome assessments at 12 and 18 months following treatment. The study applied a single case (group) approach with replication to cross-validate the findings from one group to the next. Results demonstrated that all five therapeutic factors were meaningfully associated with clinical improvement. Although different treatment groups may generate unique psychological climates for producing change, the findings suggest that group cohesiveness is an important ingredient for effective group process to occur. The multimethod, multiperspective nature of this study lends considerable credence to the findings, despite the small sample size.

Adult↗