A key goal for implementation science is the identification of evidence-based consultation protocols and the active ingredients within these protocols that drive clinician behavior change. The current study examined clinicians’ self-coding of fidelity as a potential active ingredient of consultation for the Attachment and Biobehavioral Catch-up (ABC) intervention. It also examined two other potential predictors of clinician fidelity in response to consultation: dosage of consultation and working alliance. Twenty-nine clinicians (97% female, 62% White, M age?=?34 years) participated in a year of weekly fidelity-focused ABC consultation sessions, for which clinicians self-coded fidelity and received consultant feedback on both their coding and their fidelity. Data from the ABC fidelity measure were available for 1067 sessions coded by consultants, and clinicians’ self-coding accuracy was calculated from 1044 sessions coded by both clinicians and consultants. Alliance was measured with the Working Alliance Inventory—Trainee and Supervisor Versions. The study was observational, and fidelity and self-coding accuracy were modeled across time using hierarchical linear modeling. Clinicians’ ABC fidelity, as well as their self-coding accuracy, increased over the course of consultation. Clinicians’ self-coding accuracy predicted their initial fidelity and growth in fidelity. Working alliance was also linked to fidelity and self-coding accuracy. These results suggest that clinician self-coding should be further examined as an active ingredient of consultation. The study has important implications for the design of consultation procedures and fidelity assessments.
Polypropylene mesh is widely used for the reconstruction of incisional hernias that cannot be closed primarily. Several techniques have been advocated to implant the mesh. The objective of this study was to evaluate, retrospectively, early and late results of three different techniques, onlay, inlay, and underlay. The records of 53 consecutive patients with a large midline incisional hernia — 25 women and 28 men, mean age 60.4 (range 28–94) — were reviewed. Polypropylene mesh was implanted using the onlay technique in 13 patients, inlay in 23 patients, and underlay in 17 patients. Either the greater omentum or a polyglactin mesh was interponated between the mesh and the viscera. The records of these 53 patients were reviewed with respect to: size and cause of the hernia, pre- and postoperative mortality and morbidity, with special attention to wound complications. Patients were invited to attend the outpatient clinic at least 12 months after implantation of the mesh for physical examination of the abdominal wall. Postoperative complications occurred in 14 (26.4%) patients. The onlay technique had significantly more complications, as compared to both other techniques. Reherniation occurred in 15 (28.3%) patients. The reherniation rate of the inlay technique was significantly higher than after the underlay technique (44% vs 12%, P=0.03) and tended to be higher than the onlay technique (44% vs 23%, P=0.22). Repair of large midline incisional hernias with the use of a polypropylene mesh carries a high risk of complications and has a high reherniation rate. The underlay technique seems to be the better technique. 相似文献
The authors report the clinical and laboratory findings of a patient who had severe immune hemolytic anemia due to hydrochlorothiazide (HCTZ). In this case, the HCTZ antibody reacted not only with other thiazide and thiazide-like drugs, but also with a chemically unrelated diuretic, ethacrynic acid. These results indicate that HCTZ antibody activity is not restricted solely to the thiazides and imply that therapy with any of the reactive drugs would be contraindicated for this patient. The serologic screening for drug reactivity may be useful for selecting alternative therapy for patients with drug-induced immune hemolytic anemia. 相似文献
The present study investigated effects of inhibiting the synthesis of prostaglandins (PGs) on cyclic AMP concentrations and chondrogenesis in cultured chick limb mesenchyme. Indomethacin produced concentration-dependent inhibition of both PGE2 synthesis and chondrogenesis over a concentration range of 50--200 M. Half maximal inhibition of PGE2 was achieved with 50 M concentrations of the drug which also produced visibly reduced amounts of cartilage matrix in cell cultures as evaluated by Alcian green staining on day 6 of culture. The inhibitory effects of indomethacin on chondrogenesis were largely reversed by addition of 1 mM dibutyryl cAMP, indicating that cells could still respond to cyclic AMP stimulation. Endogenous levels of cyclic AMP, which increased by 6 fold during the six days of culture in control cells, did not increase significantly from dissociated cells at the time of plating (day 0) in indomethacin-treated cultures. The results indicate that inhibition of the prechondrogenic rise in PGE2 concentrations in limb mesenchyme prevents the increase in cyclic AMP levels which occur during this same period resulting in inhibition of chondrogenesis. The data provide further support for the hypothesis that PGE2, through its effects on the adenylate cyclase-cAMP system, plays an important role in the differentiation of cartilage. 相似文献
Seasonal hyporesponsiveness and other immune system variationswere observed in female B6C3F1 mice during routine screeningtests for immunomodulation. In a retrospective assessment, 4years of data from over 1200 naive, vehicle, and immunosuppressed(cyclophosphamide-treated) control mice were compiled and analyzedfor uniformity and significant circannual pattern of immuneresponse. Endpoints included body, spleen, and thymus weightsand an immunotoxicity assessment which enumerates specific antibodyplaque-forming cells (PFC) in the spleen following immunizationwith sheep red blood cells. Dosing vehicles were water, cornoil, or 1% methyl cellulose instilled by oral gavage in a 520ml/kg volume once daily for 5 days. Four days later, terminalorgan and body weights were recorded and PFC were quantitated.Upon analysis, individual datapoints were arrayed in consistentcircannual and seasonal patterns. In naive mice, the yearlypeak response in circannual rhythm (acrophase) for body weightand PFC parameters occurred in the summer, with acrophases forspleen and thymus weights located in the spring. Vehicle gavagemodulated the circannual/seasonal means and acrophases of allmeasured endpoints in distinct patterns which varied by vehicle.Body weight was the endpoint least affected by vehicle treatmentCorn oil was the vehicle resulting in the most dramatic effectson natural rhythm. As expected, the naive mice receiving anip injection of cyclophosphamide exhibited significant decreases(p 0.05) in circannual mean values for PFC response and relativeorgan weights when compared to naive controls and the eliminationof significant expression of rhythm for PFC parameters. Ourresults indicate that dosing vehicles alter normal seasonalpatterns of biological responses in the mouse. These effectson natural rhythms should be considered in toxicity evaluations,especially when comparing datapoints collected at differenttimes of the year. 相似文献
Pediatric health screening procedures, both prenatal and postnatal, have a tremendous potential in improving the health status of children and in turn reducing the resource burden on the parents and the State. The existing recommendations, inherent problems and different screening procedures are discussed. The need for suitable mass screening pediatric procedures in the Indian context is stressed.KEY WORDS: Pediatric screening procedures相似文献
Of the 253 neonates admitted to a neonate intensive care unit during the period Jan 91 to Sep 93, 43 neonates died. Autopsy was done in 23 of these (53%). The mean duration of stay of the neonates in the intensive care unit prior to death was 5.6 days (range 2 hours to 10 days). Antemortem diagnoses included asphyxia neonatorum (4), meconium aspiration syndrome (2), septicemia (5), prematurity (3), birth trauma (2), congenital anomalies (2), hypoxic ischemic encephalopathy (1), and non-specific diagnosis (4). There were 6 major autopsy findings that, if known prior to death, would have altered clinical management and might have resulted in cure or prolonged survival. There were 8 additional major findings that, if known prior to death, would not have altered management There were 14 minor findings related to major diagnoses but unrelated to the primary cause of death.KEY WORDS: Autopsy, Cause of death, Perinatal mortality相似文献
To determine the prevalence of thyroid hormone abnormalities and generalized resistance to thyroid hormone in a population of children with attention deficit hyperactivity disorder (ADHD) as compared to reference ranges determined from a control population and hence to determine if routine thyroid hormone screening in children with non-familial ADHD is indicated.
Method:
Children attending the State Child Development Centre in Perth, Western Australia with ADHD, as defined by the Diagnostic and Statistical Manual of Mental Disorders (fourth edition) provided the study population. The control population consisted of 353 normal children with a history of allergy in whom radioallergosorbent (RAST) testing was being performed.
Results:
The prevalence of thyroid hormone abnormalities in the study population was 2.3% (95% CI 0.6%, 5.7%). There were no cases of generalized resistance to thyroid hormone. The prevalence of thyroid hormone abnormalities in the general population of children and adolescents has been reported to vary between 1 and 3.7%.
Conclusion:
Routine thyroid hormone screening is not indicated in children with non-familial ADHD. 相似文献