A process evaluation of implementing a vocational enablement protocol for employees with hearing difficulties in clinical practice

Objective: A multidisciplinary vocational rehabilitation programme, the Vocational Enablement Protocol (VEP) was developed to address the specific needs of employees with hearing difficulties. In the current study we evaluated the process of implementing the VEP in audiologic care among employees with hearing impairment. Design: In conjunction with a randomized controlled trial, we collected and analysed data on seven process parameters: recruitment, reach, fidelity, dose delivered, dose received and implemented, satisfaction, and perceived benefit. Study sample: Sixty-six employees with hearing impairment participated in the VEP. The multidisciplinary team providing the VEP comprised six professionals. Results: The professionals performed the VEP according to the protocol. Of the recommendations delivered by the professionals, 31% were perceived as implemented by the employees. Compliance rate was highest for hearing-aid uptake (51%). Both employees and professionals were highly satisfied with the VEP. Participants rated good perceived benefit from it. Conclusions: Our results indicate that the VEP could be a useful treatment for employees with hearing difficulties from a process evaluation perspective. Implementation research in the audiological setting should be encouraged in order to further provide insight into parameters facilitating or hindering successful implementation of an intervention and to improve its quality and efficacy.     

Viral load in children with congenital cytomegalovirus infection identified on newborn hearing screening

BackgroundCongenital cytomegalovirus (CMV) infection is the most common non-genetic cause of sensorineural hearing loss (SNHL) in children. However, congenital SNHL without other clinical abnormalities is rarely diagnosed as CMV-related in early infancy.ObjectivesThe aim of this study was to identify and treat patients with congenital CMV-related SNHL or CMV-related clinical abnormalities other than SNHL. The association between CMV load and SNHL was also evaluated.Study designNewborns who had abnormal hearing screening results or other clinical abnormalities were screened for congenital CMV infection by PCR of saliva or urine specimens, and identified infected patients were treated with valganciclovir (VGCV) for 6 weeks. The CMV load of patients with or without SNHL was compared at regular intervals during as well as after VGCV treatment.ResultsOf 127 infants with abnormal hearing screening results, and 31 infants with other clinical abnormalities, CMV infection was identified in 6 and 3 infants, respectively. After VGCV treatment, 1 case had improved hearing but the other 5 SNHL cases had little or no improvement. Among these 9 patients with or without SNHL at 1 year of age, there was no significant difference in CMV blood or urine load at diagnosis, but both were significantly higher in patients with SNHL during VGCV treatment.ConclusionsSelective CMV screening of newborns having an abnormal hearing screening result would be a reasonable strategy for identification of symptomatic congenital CMV infection. Prolonged detection of CMV in blood could be a risk factor for SNHL.     

Effects of tonal language background on tests of temporal sequencing in children

Objective: The aims of the present study were to determine the effects of language background on the performance of the pitch pattern sequence test (PPST) and duration pattern sequence test (DPST). As temporal order sequencing may be affected by age and working memory, these factors were also studied. Design: Performance of tonal and non-tonal language speakers on PPST and DPST were compared. Study sample: Twenty-eight native Mandarin (tonal language) speakers and twenty-nine native Malay (non-tonal language) speakers between seven to nine years old participated in this study. Results: The results revealed that relative to native Malay speakers, native Mandarin speakers demonstrated better scores on the PPST in both humming and verbal labeling responses. However, a similar language effect was not apparent in the DPST. An age effect was only significant in the PPST (verbal labeling). Finally, no significant effect of working memory was found on the PPST and the DPST. Conclusion: These findings suggest that the PPST is affected by tonal language background, and highlight the importance of developing different normative values for tonal and non-tonal language speakers.     

Elevated serum levels of Interleukin‐37 are associated with inflammatory cytokines and disease activity in rheumatoid arthritis

Interleukin‐37 (IL‐37) is closely associated with several inflammatory diseases. However, the role of IL‐37 in the pathogenesis of rheumatoid arthritis (RA) remains unclear. The aim of this study was to assess the associations between serum levels of IL‐37 and disease activity, inflammatory cytokines, and bone loss in patients with RA. Serum cytokines levels were examined by Enzyme‐linked immunosorbent assay (ELISA). Radiographic bone erosion was assessed using the van der Heijde‐modified Sharp score and bone mineral density (BMD) was measured using DXA. Serum IL‐37 levels in RA patients were significantly higher than those in HCs (p < 0.001), and were significantly positively correlated with clinical parameters of disease activity and serum levels of IL‐17 and IL‐23. In addition, serum IL‐37 levels were significantly higher in patients with stage IV of radiographic bone erosion than those with stage III and stage I–II, and they were significantly higher in those with osteopenia and osteoporosis than in those with normal BMD. Our results suggest that serum IL‐37 levels were increased in patients with RA and were positively associated with disease activity, IL‐17/IL‐23 and bone loss in RA, suggesting that IL‐37 may play a critical role in the pathogenesis of RA.     

Incidence of anticardiolipin antibodies and lupus anticoagulant factor among women experiencing unexplained recurrent abortion and intrauterine fetal death

The aim of this research study was to estimate anticardiolipin (IgG & IgM) antibodies (aCL) and lupus anticoagulant (LA) factor in patients of recurrent unexplained pregnancy loss and intrauterine fetal deaths (IUFD). 82 women were selected for this study by virtue of having more than two consecutive unexplained pregnancy losses in their first trimester and were referred by the department of Obstetrics and Gynecology, King Saud Medical City Hospital, Riyadh, KSA. All patients had gone through a standardized investigation sequence. Lupus anticoagulants and Anticardiolipin antibodies (IgM and IgG) were detected in the serum by the enzyme linked immunosorbent assay method. To check the significance of aCL and LA, two-tailed t-test was done. Non parametric data was calculated either by Chi-Square test or Fischer exact test when relevant. Total 82 females grouped as 52 cases of recurrent (≥ 2) mainly first and second trimester miscarriage and 30 cases of recurrent (≥ 2) late intrauterine fetal death. Lupus anticoagulants was observed in twenty one (21) cases (25.6%) while anticardiolipin antibodies IgM and or IgG positive cases were estimated in forty four (44) cases (53.65%). The prevalence of APS in both studied group was thirty five (35) cases (42.68%). Antiphospholipid antibodies are calculated as the most important reason for recurrent abortion. The patients with unexplained recurrent pregnancy loss must be advised to go for a screening test for all this aPL antibodies.     

Current state of the definition and terminology related to weight recurrence after metabolic surgery: review by the POWER Task Force of the American Society for Metabolic and Bariatric Surgery

Bariatric surgery continues to be the most reliable treatment for the disease of obesity. Despite excellent results, some patients experience weight recurrence with or without concomitant recurrence of co-morbidities. There is currently no standard definition for clinically significant weight recurrence after bariatric surgery so that patients and clinicians have a platform from which to plan treatment. The Post-Operative Weight Recurrence (POWER) Task Force was formed by the American Society for Metabolic and Bariatric Surgery to address this aspect of the disease of obesity. This article reviews the literature of existing definitions for weight recurrence and their limitations. Furthermore, the term weight recurrence is introduced to replace weight regain or recidivism, and the term nonresponder is introduced to replace inadequate weight loss after surgery.