Analysis of tinnitus severity and associated risk factors in patients with chronic otitis media: data from the multinational collaborative Chronic Otitis Media Questionnaire-12 study.

BACKGROUND: Subjective tinnitus is a common symptom, and there is often an underlying otological cause. This study investigated the degree of tinnitus-related annoyance in patients with chronic otitis media and analysed whether associations with tinnitus severity exist. METHOD: The multinational collaborative Chronic Otitis Media Questionnaire-12 study collected prospective data on 478 adult patients suffering from chronic otitis media across 9 otology referral centres in 8 countries. Based on this dataset, we investigated tinnitus severity using participant responses to item 7 of a native version of the Chronic Otitis Media Questionnaire-12. RESULTS: With respect to tinnitus severity, 23.8 per cent, 17.4 per cent, 15.5 per cent, and 43.4 per cent of participants reported no, minor, moderate, and major inconvenience or greater, respectively. The absence of ear discharge, absence of cholesteatoma, and poorer disease-specific health-related quality-of-life were associated with increased tinnitus severity in patients with chronic otitis media, whereas age, hearing disability and geographical region showed no association. CONCLUSION: This analysis provided novel insight into potential risk factors for tinnitus in patients with chronic otitis media.

Transcatheter Coil Embolization in 17 Patients with 22 Coronary Artery Fistulas.

Coronary artery fistulas are rare anomalies that often become symptomatic with age. They are typically diagnosed incidentally during coronary angiography. The chief nonsurgical treatment is transcatheter coil embolization. We evaluated the outcomes of this procedure in 17 symptomatic patients who had 22 fistulas in total. The 9 men and 8 women (mean age, 52 ± 16.5 yr; range, 27-74 yr) presented at 4 Turkish hospitals from October 2008 through March 2015. Three patients had multiple fistulas. Twelve fistulas originated from the right coronary artery and 10 from the left coronary artery, draining into the pulmonary artery in 18 instances. We evaluated results postprocedurally and after 2 to 5 months, defining angiographic success as a flow better than Thrombolysis in Myocardial Infarction grade 2 in the treated artery. Twenty-one of the 22 procedures immediately produced the targeted flow. We observed 2 minor and no major complications. On follow-up, 3 symptomatic patients underwent successful repeat treatment of one fistula each. We found that transcatheter coil embolization afforded good success rates with few complications in closing coronary artery fistulas. We share our experience to add to the data on treating patients with coronary artery fistulas, and to raise awareness among clinicians.

MitraClip Implantation in Younger Patients and Pediatric Populations: 19 Year-Old Patient with Multiple Comorbidities and a Prior Mitral Valve Annuloplasty.

MitraClip is an effective treatment method for severe mitral regurgitation in high-risk populations in terms of reducing morbidity and frequency of hospitalizations. Efficacy and safety of MitraClip device in elderly population have been established, yet there are only 2 case reports of MitraClip implantation in the younger patients, who generally tend to have less surgical risk (Gorenflo et al.; Joffe et al., 2016). We describe a 19-year-old patient with severe mitral regurgitation with prior mitral valve annuloplasty and received MitraClip implantation due to high-surgical risk.

Is relative overhydration measurement by bioimpedance spectroscopy useful in reducing morbidity and mortality in chronic kidney disease?

It is well known that one of the main determinants of mortality and morbidity in chronic kidney disease (CKD) and end-stage renal disease (ESRD) patients is fluid overload acting on the cardiovascular system causing hypertension, increased arterial stiffness, left ventricular hypertrophy and eventually heart failure. Therefore, assessment and management of volume status is crucial. Bioimpedance spectroscopy is one of the most popular and practical methods for volume evaluation. Volume evaluation should be a routine part of following CKD and ESRD patients, in order to decrease associated mortality and morbidity.

Effects of in utero cord blood collection on post-cesarean hemoglobin levels.

OBJECTIVE: To assess effects of in utero cord blood collection on postoperative hemoglobin, hematocrit levels. STUDY DESIGN: Elective cesarean deliveries in which cord blood was collected were compared with match paired elective cesarean deliveries without cord blood collection. Pre-post-operative hemoglobin and hematocrit level differences were compared between study groups with Student's t test. Multivariate regression models were used to address confounders. Correlation between volume of collected UCB and mean decrease in blood count parameters was analyzed. RESULTS: A total of 399 cesarean deliveries during a 12 months period were included in the analysis. Mean decrease in hemoglobin levels was 1.08g/dL (SD=1.0) in UCB collected group compared to 0.84g/dL (SD=1.0) in control group (p=0.002). Mean decrease in hematocrit levels was 3.1% (SD=3.4) in cord blood collected cesarean delivery group compared to 1.9% (SD=2.4) in control group (p=0.002). Univariate analysis has shown the collected UCB volume to be uncorrelated with the change in hemoglobin levels (r=0.013). Multivariate regression models, after adjusting for birth weight, age and number of prior cesarean, have shown the UCB collection to be significantly associated with the mean decrease in blood count parameters (estimate=0.23g/dL, t=-2.23, p=0.02). CONCLUSION: In utero UCB collection is associated with a small increase in bleeding of little clinical importance. Amount of UCB is not associated with amount of change in hemoglobin and hematocrit levels. In utero UCB collection seems to be safe for expectant mothers scheduled for low-risk cesarean delivery.

Essix-based molar distalization appliance.

A new design of molar distalization appliance and its fabrication are described in this article. This case report illustrates distal movement of mandibular molars with negligible loss of anterior anchorage. This new vacuum-formed Essix appliance can be a reasonable alternative to conventional appliances.