Improving Cardiovascular Health in a Pediatric Preventive Cardiology Practice.

Poor childhood cardiovascular health translates into poor adult cardiovascular health. We hypothesized care in a preventive cardiology clinic would improve cardiovascular health after lifestyle counseling. Over a median of 3.9 months, mean cardiovascular health score (range 0-11) improved from 5.8 ± 2.2 to 6.3 ± 2.1 (P < .001) in 767 children.

The relationship between payer type and lipid outcomes in response to clinical lifestyle interventions in youth with dyslipidemia.

BACKGROUND: Payer-type (government-sponsored health coverage versus private health insurance) has been shown to influence a variety of cardiovascular disease outcomes in adults. However, it is unclear if the payer-type impacts the response to a lifestyle intervention in children with dyslipidemia. METHODS: We analyzed data prospectively collected from patients under the age of 25 years who were referred to a large regional preventive cardiology clinic from 2010 to 2016 in Massachusetts. We compared baseline high density lipoprotein cholesterol (HDL-C), triglycerides (TG), non-HDL-C, and low density lipoprotein cholesterol (LDL-C) by payer-type. Further, we analyzed the change in lipid values in response to a clinic-based multidisciplinary intervention over a nearly six-year period by payer-type with multi-variable adjusted linear regression models. We also tested for effect modifications by age, sex, race, and body mass index (BMI) category. RESULTS: Of the 1739 eligible patients (mean age 13 years, 52% female, 60% overweight and obese, 59% White), we found that patients with government-sponsored coverage (n = 354, 20%) presented to referral lipid clinic with lower HDL-C (- 3.5 mg/dL [1.0], p < 0.001) and higher natural log-transformed TG (+ 0.14 [0.04], p < 0.001) as compared to those with private insurance; however, the association was attenuated to the null after additionally adjusting for BMI category (- 1.1 [0.9], p = 0.13, and + 0.05 [0.04], p = 0.2 for HDL-C and natural log-transformed TG, respectively). We found no difference in baseline LDL-C between payer-types (+ 3.4 mg/dL [3.0], p = 0.3). However, longitudinally, we found patients with private insurance and a self-reported race of White to have a clinically meaningful additional improvement in LDL-C, decreasing 12.8 (5.5) mg/dL (p = 0.02) between baseline and first follow-up, as compared to White patients with government-sponsored health coverage, after adjusting for age, sex, time between visits, and baseline LDL-C. CONCLUSIONS: Our results suggest that youth with government-sponsored coverage are referred with poorer lipid profiles than those with private insurance, although this is largely explained by higher rates of overweight and obesity in the government-sponsored health coverage group. White patients with private insurance had substantially better improvement in LDL-C longitudinally, suggesting that higher socioeconomic status facilitates improvement in LDL-C, but is less beneficial for HDL-C and triglyceride levels.

Nighttime bracing with the Providence brace in adolescent girls with idiopathic scoliosis.

STUDY DESIGN: A prospective study was conducted of 102 consecutive female patients with adolescent idiopathic scoliosis. Those patients with Risser 0, 1, and 2 met the criteria for inclusion and were treated only with the Providence brace. OBJECTIVES: To report the authors' experience with a hypercorrective nighttime brace and to evaluate the results with respect to risk factors for progression. Second, the study compares results with expectations from the natural history as reported by others. SUMMARY OF BACKGROUND DATA: Compliance with full-time brace treatment for adolescent idiopathic scoliosis has been a problem. Since the introduction of the Milwaukee brace, alternatives such as low-profile braces, reduced wearing schedules, and nighttime only bracing have been tried. However, many factors influence the success or failure besides compliance. These include in-brace correction, brace design, and the orthotist's skills. This is the first report of the results of treatment with a new nighttime brace that is made with CAD/CAM technology that can achieve higher initial in-brace corrections than other reported methods. METHODS: Results were analyzed with respect to curve size, curve pattern, maturity, and level of the primary curve apex. Both compliant and noncompliant patients were included in the analysis. A univariate analysis was done on those factors thought to influence success with bracing using the Pearson chi2 test. RESULTS: The average initial in-brace correction with a supine radiograph was 96% for major curves and 98% for minor curves. Seventy-five patients (74%) did not progress >5 degrees and 27 patients (26%) progressed > or =6 degrees or went on to surgery. Twenty-nine percent of Risser 0 or 1 patients progressed and 17% of patients Risser 2 progressed. The risk of progression anticipated by natural history data, which included all curve patterns, was 68% for Risser 0 and 1 and 23% for Risser 2. Risser 3 and 4 patients were excluded from the study. Seventy-six percent of patients with curve apexes between T8 and L1 had successful outcomes using the Providence brace. This is compared with a 74% success rate in the prospective Scoliosis Research Society study of patients wearing a thoraco lumbar sacral orthosis for 16 hours per day with curve apexes between T8 and L1. With the Providence brace, 63% of thoracic curves and 65% of double curves were successful. Ninety-four percent of lumbar curves and 93% of thoracolumbar curves were successful. CONCLUSION: Excellent initial in-brace correction of adolescent idiopathic scoliosis was observed with this computer-designed and manufactured recumbent brace. Patients with high apex curves cephalad to T8 (n = 31) had a success rate of 61% compared with a success rate of 79% (n = 71) if the apex was at or below T9. Compared with previous natural history and the prospective study data, the Providence brace is effective in preventing progression of adolescent idiopathic scoliosis for curves <35 degrees. It was effective for larger curves with a low apex. The authors' experience with patients with curves >35 degrees (n = 8) is too small to validate its effectiveness for larger curves with a higher apex.

Prospective longitudinal analysis of postoperative shoulder function : a ten-year follow-up study of full-thickness rotator cuff tears.

BACKGROUND: Rotator cuff repair is associated with good short or mid-term results, but to date there have been no long-term functional outcome studies demonstrating durability of results over time. In most long-term studies, the results have been compared with those of historical controls or with those of other, short-term follow-up studies. The purpose of the present prospective study was to evaluate short and long-term shoulder function after surgical repair in a single population of patients in order to follow changes over time. METHODS: Thirty-three patients underwent surgery, performed by one surgeon, for the treatment of a chronic, symptomatic, full-thickness rotator cuff defect. Data were obtained from questionnaires and physical examinations preoperatively, at two years, and at ten years. Identical standardized pain and function questionnaires were used and clinical evaluation was performed in a consistent fashion at all time-periods. The activity level, Constant score, level of disability, shoulder function score, and patient's subjective rating of the outcome were determined at the time of the final follow-up and compared with the same parameters at the two-year follow-up examination in order to determine if early results change with time. RESULTS: At the ten-year follow-up examination, there was no change in the raw Constant score determined at the two-year examination. When the Constant score was normalized for expected age-related changes, the percentage of patients who had a satisfactory result at ten years was even greater than the percentage at two years. Activity level decreased significantly over the time-period (p = 0.005). At the final follow-up examination, twelve patients worked at the same occupation as they had when the two-year examination was performed, two worked at a less strenuous occupation, and the remaining patients were retired. Only two patients retired because of problems related to the shoulder. The level of disability decreased over the study period, and there was a small improvement in the patients' self-assessment shoulder function score. The patients' subjective assessment of the outcome remained unchanged. CONCLUSIONS: The results of open rotator cuff repair for chronic tears do not deteriorate with time (ten years). The level of disability decreases, presumably because of a concurrent decrease in the activity level and in the demand on the shoulder as the patient ages. It is important to consider age-related changes when assessing the final outcome.

Idiopathic adhesive capsulitis. A prospective functional outcome study of nonoperative treatment.

BACKGROUND: Idiopathic adhesive capsulitis is a commonly recognized but poorly understood cause of a painful and stiff shoulder. Although most orthopaedic literature supports treatment with physical therapy and stretching exercises, some studies have demonstrated late pain and functional deficits. The purpose of this study was to evaluate the outcome of patients with idiopathic adhesive capsulitis who were treated with a stretching-exercise program. METHODS: Seventy-five consecutive patients (seventy-seven shoulders) with phase-II idiopathic adhesive capsulitis were treated with use of a specific four-direction shoulder-stretching exercise program and evaluated prospectively. The initial evaluation included the recording of a detailed medical and orthopaedic history and assessment of pain, range of motion, and function. The outcome evaluation included assessment of pain, range of motion, and function; completion of the Disabilities of the Arm, Shoulder, and Hand (DASH) Questionnaire; and completion of the Short Form-36 (SF-36) Health Survey. The mean duration of follow-up was twenty-two months (range, twelve to forty-one months). One patient died prior to the final evaluation, and three patients were lost to follow-up. RESULTS: Sixty-four (90 percent) of the patients reported a satisfactory outcome. Seven (10 percent) were not satisfied with the outcome, and five (7 percent) underwent manipulation and/or arthroscopic capsular release. The outcomes of the patients who did not have manipulation or capsular release were evaluated. There were significant improvements in the scores for pain at rest (from a mean of 1.57 points before treatment to a mean of 1.16 points at the final evaluation; p < 0.001) and pain with activity (from a mean of 4.12 points before treatment to a mean of 1.33 points at the final evaluation; p < 0.0001). On the average, active forward elevation increased 43 degrees, active external rotation increased 25 degrees, passive internal rotation increased eight vertebral levels, and the glenohumeral rotation arc at 90 degrees of abduction increased 72 degrees (p < 0.00001). The number of "yes" responses to the Simple Shoulder Test increased from a mean of 4.1 (of a possible twelve) to a mean of 10.75 (p < 0.00001). Despite the significant improvements and the high rate of patient satisfaction, there were still significant differences in the pain and motion of the affected shoulder when compared with those of the unaffected, contralateral shoulder (p < 0.00001). At the final outcome evaluation, the DASH scores demonstrated limitations when compared with known population norms, whereas the profiles of the SF-36 were comparable with those of age and gender-matched control populations. Prior treatment with physical therapy and a Workers' Compensation claim or pending litigation were the only variables that were associated with the eventual need for manipulation or capsular release. Male gender and diabetes mellitus were associated with worse motion at the final evaluation. Patients with a greater severity of pain with activity at the initial evaluation had significantly lower DASH scores at the final evaluation, and patients with lower initial scores on the Simple Shoulder Test had comparatively lower scores on the Simple Shoulder Test at the outcome evaluation. CONCLUSIONS: The vast majority of patients who have phase-II idiopathic adhesive capsulitis can be successfully treated with a specific four-direction shoulder-stretching exercise program. Although measurable limitations and deficiencies were noted at the outcome evaluation, these appeared to be acceptable to most of the patients and did not affect their general health status. Patients with more severe pain and functional limitations before treatment had relatively worse outcomes. More aggressive treatment such as manipulation or capsular release was rarely necessary, and the efficacy of early use of these treatments should be further studied.

An effort to upgrade perinatal nursing practice in Albania.

In 1994 the Jacobi Medical Center in Bronx, New York, and the University Hospital in Tirana, Albania, entered into a partnership designed to upgrade certain aspects of the health care system in Albania. During a 2-week trip, an American contingent of nurses and nurse-midwives worked to increase the knowledge base of Albanian nurses about some of the most important issues in perinatal care and of the roles of nurses and nurse-midwives in the United States as patient advocates and educators.

Bony injuries of the wrist, forearm, and elbow.

One of the greatest challenges when examining an injured athlete is ensuring that the examination encompasses the whole patient and not just the obvious deformity. Bony injuries of the wrist, forearm, and elbow are uncommon in athletes and when present should always lead to suspicion of possible concomitant soft tissue injury. Mechanisms causing osseous disruption are of fairly high energy and can be quite disabling to the long-term career of the athlete. Appropriate expectations with regard to both treatment and the possible return to sports are critical in providing successful treatment for these often complex injuries. There is no substitute for a careful clinical history and physical examination in not only establishing the diagnosis but ensuring that a complete diagnosis with its subsequent prognostic outcome can be rendered.

Treatment of trigger finger in patients with diabetes mellitus.

We present a retrospective study of 54 diabetic patients with 121 trigger digits treated over a 3-year period by one to three injections of corticosteroid mixed with local anesthetic. As a group, diabetic patients responded less favorably to treatment by steroid injection (50% symptom resolution) when compared to reported outcomes of steroid injection treatment for stenosing tenosynovitis in the general population. Insulin-dependent diabetic patients have a higher incidence of multiple digit involvement (59% of patients) and of requiring surgical release for relief of symptoms (56% of digits) when compared to non-insulin-dependent diabetic patients (28% of patients with multiple digit involvement; 28% of digits requiring surgery).

Enuresis in sickle cell disease.

The prevalence of enuresis and management options for this condition were studied in our population of sickle cell patients. A total of 91 active patients (6 to 21 years old) followed at our regional sickle cell center was surveyed for the symptoms of primary nocturnal enuresis. Of the 91 patients 27 (29.6%) had primary nocturnal enuresis. Of those with enuresis 17 had homozygous sickle cell anemia, 5 had hemoglobin sickle cell disease, 4 had sickle cell beta + thalassemia and 1 had sickle cell beta zero-thalassemia. Of 10 patients who elected to receive intranasal desmopressin acetate 6 (60%) had complete or partial resolution of nocturnal enuresis. Our data confirm the high prevalence of nocturnal enuresis in patients with sickle cell disease and support the role of desmopressin acetate in the treatment of these patients.

Accommodating nursing students' diverse learning styles.

The authors present a framework for understanding diverse learning style/cognitive-style models and assessment instruments, review the literature on learning styles in general and the Dunn and Dunn Model specifically, and identify research areas for nursing educators. The authors challenge previous research with nurses and nursing students that focused on group, rather than individual interventions. They also explain why instruments that focus on only one or two constructs on a bipolar continuum, rather than on multiple learning-style constructs, restrict the possibility of revealing positive outcomes.

Malgaigne's fracture: the Larrey variant--a case report.

A rare Malgaigne fracture with caudal displacement of the acetabular section is presented. This variant has not received significant mention in existing literature. It is important because it changes the approach to initial stabilization. Treatment is best accomplished with ORIF and placement of a sacral bar. Significant complications would occur if this variant were mistaken and treated with traction.

How to make a good cup of tea: exploring the scripts of thought-disordered and non-thought-disordered patients.

Thought-disordered and non-thought-disordered schizophrenic patients, psychometrically defined, were compared with control patients on a task requiring them to describe how to make a good cup of tea. Schizophrenic patients produced less detail on how to prepare tea and thought-disordered patients, in particular, omitted optional actions involved in serving tea. A number of alternative hypotheses for incoherence are considered in terms of the data and the cognitive complexity of a mental representation is advanced as one crucial factor.

Changes in the probability of stuttering following a stutter: a test of some recent models.

To test the models of stuttering proposed by Still and Sherrard (1976), six stutterers (two adults and four children between 12 and 14 years old) read 33 or more passages of prose of approximately 200 words, in sessions of 16 or 17 passages. Predictions tested concerned changes in stuttering probability as words elapse following the last stutter. Such changes may be confounded with sequential dependencies among word classes, together with correlations between word classes and stuttering. To allow for this, a multiple regression was carried out on six independent variables--initial phoneme, grammatical class, length of word, position in sentence, session, and familiarity of passage. From this analysis, predicted changes in stuttering probability were generated, and compared with observed probabilities. There was a significant decrease in the difference between observed and expected probabilities over the first 30 words following a stutter. Also, two subjects (the adults) showed an initial increase in rate of stuttering. These results support a combination of the anxiety and feedback models of Still and Sherrard.

An analysis of individual differences in words stuttered.

Six stutterers (two adults and four children between 12 and 14 years old) read 33 or more passages of prose of approximately 200 words, in sessions of 16 or 17 passages. Words were classified by initial phoneme, grammatical class, length, and position in sentence, and proportions of stutters were examined as a function of these variables. The extensive data allowed a detailed analysis of individual differences, with the following results. Five subjects showed the usual higher rate of stuttering on consonants, though there were differences in which consonants were stuttered most, and one subject showed more stuttering on vowels. A markedly higher rate was found on initial words of sentences in two subjects, and these two subjects were also exceptional in stuttering more on content than function words, and in showing a type of stutter characterized by blocks rather than repetitions. Possible explanations for this pattern are discussed. Contrary to Taylor (1966) there were significant correlations between stuttering and grammatical class even when initial phoneme and word in sentence were held constant. There were no significant changes within sessions. Two subjects showed a significant decrease between sessions, one showed an increase; these changes were due to familiarity with the experimental situation, rather than with passages per se.

Synthesis and preliminary anti-inflammatory evaluation of 17beta-amino-3beta-methoxy-5-androstene hydrochloride and related derivatives.

To study the anti-inflammatory properties of 17beta-amino-steroids, some 17beta-aminoandrostene hydrochlorides based on the 3beta-methoxy-5-androstene nucleus were prepared. The syntheses were accomplished via a two-stage amination of 3beta-methoxy-5-androsten-17-one, involving reduction of an intermediate 17-imine or, for the synthesis of 17beta-amino-3beta-methoxy-5-androstene, the 17-oxime. The compounds were examined for anti-inflammatory activity in the rat cotton pellet model of inflammation. All tested aminosteroids displayed significant activity. Two compounds also were screened in an adjuvant-induced arthritis model of inflammation and displayed activity.