RESUMEN

BACKGROUND: Patient satisfaction survey scores are increasingly being tied to incentive compensation, impact how we practice medicine, influence decisions on where patients seek care, and in the future may be required for accreditation. The goal of this study is to compare the results of an internal distribution of patient satisfaction surveys at the point of care to responses received by mail in a hospital-based, high-volume pediatric orthopaedic practice. METHODS: A pediatric outpatient survey is used at our institution to evaluate patient satisfaction. Surveys are randomly mailed out to families seen in our clinic by the survey vendor, and the results are determined on a quarterly basis. We distributed the same survey in a similar manner in our clinic. The results of the surveys, external/mailed (EXM) versus internal/point of care (INP) over the same 3-month time period (second quarter 2013) were compared. The survey questions are dichotomized from an ordinal scale into either excellent (9 to 10) or not excellent (0 to 8) commonly used in patient satisfaction methodology. We evaluated the raw data from the INP surveys for the question on provider rating by evaluating the mean score, the standard excellent response (9 to 10), and an expanded excellent response (8 to 10). RESULTS: Response rate was 72/469 (15.4%) for EXM, and 231/333 (69.4%) for INP. An excellent response for the "rating your provider" question was 72.2% (EXM) versus 84.8% (INP) (P=0.015). Our analysis of the raw data (INP) has a mean rating of 9.42. The expanded scale (8 to 10) for an excellent response increased the provider rating to 94.4% (P=0.001). Waiting time response within 15 minutes was the only item that correlated with rating of provider (P=0.02). For the majority of the items, the INP responses were consistently higher than the EXM responses, including 6/7 responses that were statistically significant (P<0.05). CONCLUSIONS: As mandated by the Centers for Medicare and Medicaid Services, patient satisfaction surveys will be important in determining health care outcomes. Properly designed and administered surveys provide robust measures of quality. Our study reinforces methodological concerns about patient satisfaction surveys distributed in a high-volume pediatric subspecialty practice. Further research is needed to evaluate the patients' health care experience and true quality of care in pediatric subspecialty ambulatory settings.

Asunto(s)

RESUMEN

OBJECTIVES: To determine if sport specialization increases the risk of anterior knee pain in adolescent female athletes. DESIGN: Retrospective cohort epidemiology study. METHODS: Female basketball, soccer, and volleyball players (N = 546) were recruited from a single county public school district in Kentucky consisting of 5 middle schools and 4 high schools. A total of 357 multisport and 189 single-sport (66 basketball, 57 soccer, and 66 volleyball) athlete subjects were included due to their diagnosis of patellofemoral pain (PFP) on physical exam. Testing consisted of a standardized history and physician-administered physical examination to determine the presence of PFP. This study compared self-reported multisport athletes with sport-specialized athletes participating in only 1 sport. The sports-participation data were normalized by sport season, with each sport accounting for 1 season of exposure. Incidence rate ratios and 95% confidence intervals (CI) were calculated and used to determine significant differences between athletes who specialized in sport in early youth and multisport athletes. RESULTS: Specialization in a single sport increased the relative risk of PFP incidence 1.5-fold (95% CI 1.0-2.2, P = .038) for cumulative PFP diagnoses. Specific diagnoses such as Sinding Larsen Johansson/ patellar tendinopathy (95% CI 1.5-10.1, P = .005) and Osgood Schlatter disease (95% CI 1.5-10.1, P = .005) demonstrated a 4-fold greater relative risk in single-sport compared with multisport athletes. Incidence of other specific PFP diagnoses such as fat pad, plica, trauma, pes anserine bursitis, and iliotibial-band tendonitis was not different between single-sport and multisport participants (P > .05). CONCLUSION: Early sport specialization in female adolescents is associated with increased risk of anterior knee-pain disorders including PFP, Osgood Schlatter, Sinding Larsen-Johansson compared with multisport athletes.

Asunto(s)

RESUMEN

BACKGROUND AND OBJECTIVE: Blood culture contamination in the pediatric population remains a significant quality and safety issue because false-positive blood cultures lead to unnecessary use of resources and testing. In addition, few studies describe interventions to reduce peripheral blood culture contamination rates in this population. We hypothesized that the introduction of a standardized sterile collection process would reduce the pediatric emergency department's peripheral blood culture contamination rate and unnecessary use of resources. METHODS: A sterile blood culture collection process was designed by analyzing current practice and identifying areas in which sterile technique could be introduced. To spread the new technique, a web-based educational model was developed and disseminated. Subsequently, all nursing staff members were expected to perform peripheral blood cultures by using the modified sterile technique. RESULTS: The peripheral blood culture contamination rate was reduced from 3.9% during the baseline period to 1.6% during the intervention period (P < .0001), with yearly estimated savings of ~$250,000 in hospital charges. CONCLUSIONS: Subsequent to our intervention, there was a significant reduction of the peripheral blood culture contamination rate as well as considerable cost savings to the institution. When performed in a standardized fashion by using sterile technique, blood culture collection with low contamination rates can be performed via the insertion of an intravenous catheter.

Asunto(s)

RESUMEN

BACKGROUND: Adults with type 1 diabetes (T1D) have decreased bone mineral density (BMD) and increased fracture risk, yet the etiologies remain elusive. Early detection of derangements in bone biomarkers during adolescence could lead to timely recognition. In adolescents with T1D, we evaluated the relationships between metabolic control, BMD, and bone anabolic and turnover markers. METHODS: Cross-sectional study of 57 adolescent subjects with T1D who had HbA1c consistently ≥ 9% (Poor Control, PC n = 27) or < 9% (Favorable Control, FC n = 30) for two years prior to enrollment. Subjects had T1DM for at least three years and were without diabetes complications, known celiac disease, or other chronic diseases. RESULTS: There were no differences between HbA1c groups in BMD, components of the IGF system, or 25-hydroxyvitamin D status. The prevalence of 25-hydroxyvitamin D abnormalities was similar to that seen in the general adolescent population. Few patients met the recommended dietary allowance (RDA) for vitamin D or calcium. CONCLUSIONS: These data provide no evidence of association between degree of metabolic control and BMD in adolescents with T1D. Adolescents with T1D have a high prevalence of serum 25-hydroxyvitamin D abnormalities. Longitudinal studies are needed to evaluate the predictive value of vitamin D abnormalities on fracture risk.

RESUMEN

BACKGROUND: A dysregulated growth hormone (GH)/insulin-like growth factor 1 (IGF-1) axis is well-recognized in children and adolescents with type 1 diabetes mellitus (T1DM). Decreased IGF-1 levels can also be found in chronic inflammatory diseases, while hyperglycemia promotes inflammatory cytokine production. Therefore, inflammatory cytokines may link poor metabolic control with GH/IGF-1 axis changes. This study examined the relationship between serum inflammatory cytokines and IGF-1 in adolescents (age 13-18) with TIDM in chronic poor (n=17) or favorable (n=19) glucose control. Poor control (PC) was defined as >or=3, consistent HbA1C>9% during the previous 2 years, while favorable control (FC) was consistent levels of HbA1C<9%. RESULTS: HbA1C (FC: 7.5+/-0.6%; PC: 10.5+/-0.9%, p<0.001) and interleukin (IL)-8 (FC: 3.7+/-4.0 pg/ml; PC: 7.4+/-4.3 pg/ml, p=0.01) were increased and IGF-1 (FC: 536.5+/-164.3 ng/ml; PC: 408.9+/-157.1 ng/ml, p=0.03) was decreased in patients with poor control compared to patients with favorable control. Moreover, IL-8 was inversely correlated with IGF-1 (r=-0.40, p=0.03) and positively correlated with HbA1C (r=0.36, p=0.03). CONCLUSIONS: In adolescents with T1DM and chronic, poor glucose control, increased serum IL-8 is associated with reduced IGF-1 suggesting a pro-inflammatory milieu that may contribute to alterations in the GH/IGF-1 axis.

Asunto(s)

RESUMEN

We investigated whether inadequate dietary protein would result in increased serum parathyroid hormone (PTH) concentration, consistent with secondary hyperparathyroidism. Data from 2 controlled feeding studies were utilized. In study 1, 26 healthy women (15 young, 21-46 y, and 11 elderly, 70-81 y) consumed for 12 d each in separate trials 3 levels of protein, 1.00, 0.75, and 0.50 g protein/(kg. d). Blood was drawn from fasting subjects on d 12 of each trial. In study 2, 24 persons (54-80 y) were fed diets with either 1.20 g protein/(kg. d) for 2 wk (HPro, n = 11, 6 men, 5 women) or 1.2 g protein/(kg. d) for 1 wk and then 0.50 g protein/(kg. d) for a 2nd week (IPro, n = 13, 6 men, 7 women). Blood was obtained from fasting subjects after wk 1 and 2. Consistent with altered protein metabolism, urinary total nitrogen excretion and blood urea nitrogen fell progressively with decreasing protein intake in study 1; in study 2, the values decreased from wk 1 to 2 in the IPro group only. Serum intact PTH concentrations did not differ among the 3 protein intakes in study 1, or between the HPro and IPro groups in study 2. These findings do not support the hypothesis that the short-term ingestion of inadequate dietary protein increases serum PTH concentration.

Asunto(s)