Use of the connective tissue graft for the coverage of composite resin-restored root surfaces in maxillary central incisors

The purpose of this article is to report the use of the subepithelial connective tissue graft technique combined with the coronally positioned flap on a composite resin-restored root surface to treat Miller Class I gingival recessions associated with deep cervical abrasions in maxillary central incisors. Clinical measurements, including gingival recession height, probing depth, and bleeding on probing (BoP), were recorded during the preoperative clinical examination and at 2, 6, 12, and 24 months postoperatively. During the follow-up periods, no periodontal pockets or BoP were observed. The periodontal tissue of the teeth presented normal color, texture, and contouring. In addition, it was observed that creeping attachment had occurred on the restoration. This case report shows that this form of treatment can be highly effective and predictable in resolving gingival recession associated with a deep cervical abrasion.     

KIF21A mRNA expression in patients with Down syndrome

Down syndrome (DS) is a chromosomal disorder caused by chromosome 21 trisomy and is the most frequent genetic cause of intellectual disability. The gene for the kinesin family member 21A (KIF21A), is a member of the kinesin superfamily involved in the anterograde fast axonal transport. In this study, we have evaluated the possible differential expression of KIF21A mRNA, by qRT-PCR, in peripheral blood leukocytes of DS subjects and it compared with the normal population. In the assumption that changes in KIF21A gene expression levels may affect the axonal transport and the development of the nervous system of subjects with DS. In the present case–control study, KIF21A gene expression was increased in 72.72 % of DS samples compared with normal subjects. This finding suggests that changes in the expression levels of KIF21A in DS subjects may affect the axonal transport and the development of the nervous system.     

When Do Readmissions for Infection Occur After Spine and Total Joint Procedures?

Background

The episode-of-care concept promulgated by the federal government requires hospitals to assume the cost burden for all care rendered up to 30 days after discharge, including all readmissions occurring in that time. Although surgical site infections (SSIs) are a leading cause of readmission after total joint arthroplasties (TJA) and spine surgery, it is unclear whether these readmissions occur relative to the 30-day period.

Questions/Purposes

We determined whether (1) most readmissions for SSIs occurred in 30 days, (2) the type of procedure performed affected the timing of readmission, and (3) the type of infecting organism influenced the timing of readmission.

Methods

From our hospital database we identified 91 patients treated with elective TJAs and spine surgery from 2007 through 2010 who were readmitted with SSIs. Of the 91 patients, 46 had undergone spine surgery and 45 had TJAs. For each of these readmissions, we determined the type of surgery, the length of time from initial discharge to readmission, and the type of infecting organism.

Results

Readmissions after spine surgery were more likely to occur within 30 days of discharge (80.4% for spine, 58.3% for TJAs). In the TJA cohort, there was a trend toward readmissions occurring within 30 days of discharge more often in the THA subset. We identified no correlation between type of infecting organism and timing of readmission.

Conclusions

With the episode-of-care model, SSIs pose a substantial cost burden for hospitals since the majority would be included in the 30-day period included in the bundled reimbursement.     

Organ Donation and Transplantation in Migrants: Piedmont Reality From 2004 To 2011

Background

Over the last 20 years, an increasing number of people have immigrated into Italy. On January 1, 2011, there were 4,570,317 foreign residents in Italy, including 398,910 in the Piedmont region (Italian National Statistics Institute data). The Romanian community was the largest, followed by the Moroccan and Albanian ones. The numbers are even layer if we consider illegal immigrants. As a result, the number of foreign people with brain death has increased, as well as the number of foreign people needing organ transplantations.

Methods

The Piedmont Regional Coordination Agency of Tissue and Organ Procurement has analyzed our 1781 brain death situations between January 2004 and December 2011, including 126 (7%) in people not born in Italy (migrants).

Results

Non-refusal for donation occurred in 79 cases (62.7%). The agency also analyzed each community looking at number of brain deaths and non-refusals of donation. We utilized 61 donors, for 174 transplantations. Migrants in Italy are not only potential tissue and organ donors, but also potential tissue and organ recipients. Between 2004 and 2011, 222 patients who had not been born in Italy had been transplanted with: a liver (n = 66), a kidney (n = 130), a heart (n = 21) or a lung (n = 5).     

Negative correlation between D-dimer and plasminogen activator inhibitor-1 levels is absent in obese women

Obesity is characterized by alterations in haemostatic processes that lead to a prothrombotic state. D-dimer (D-Di) is the last product of the fibrinolysis and may reflect the haemostatic balance. As the plasminogen activator inhibitor (PAI)-1 is the main inhibitor of fibrinolysis and it is elevated in obese, we hypothesize that negative correlation exists between PAI-1 and D-Di. In addition, we evaluated if plasma levels of PAI-1 and D-Di may be correlated with clinical parameters of adiposity [waist circumference and waist-to-hip ratio (WHR)]. We measured plasma PAI-1 and D-Di concentrations using ELISA in 60 women: 21 lean women without comorbidities and 39 obese women. We found higher levels of D-Di and PAI-1 in obese groups compared to control group (P < 0.05). No differences were observed between obese and obese untreated hypertensives. PAI-1 levels, but not of D-Di, are positively correlated with BMI (control, r = 0.44) and WHR (all obese, r = 0.40). Negative correlation was found between PAI-1 and D-Di in control (r = -0.56), no association was observed in obese, signalizing to a particular attention regarding the clinical use of D-Di. Our results indicate the magnitude of central obesity as a risk factor for development of disorders related to prothrombotic states.     

Factors Influencing Patients’ Willingness to Pay for New Technologies in Hip and Knee Implants

Rising implant prices and evolving technologies are important factors contributing to the increased cost of arthroplasty. Assessing how patients value arthroplasty, new technologies, and their perceived outcomes is critical in planning cost-effective care, as well as evaluating new-technologies. One hundred one patients undergoing arthroplasty took part in the survey. We captured demographics, spending practices, knowledge of implants, patient willingness to pay for implants, and preferences related to implant attributes. When patients were asked if they would be satisfied with “standard of care” prosthesis, 80% replied “no”. When asked if they would pay for a higher than “standard of care” prosthesis, 86% replied “yes”. The study demonstrated that patients, regardless of their socio-economic status, are not satisfied with standard of care implants when newer technologies are available, and they may be willing to share in the cost of their prosthesis. Patients also prefer the option to choose what they perceive to be a higher quality or innovative implant even if the “out of pocket” cost is higher.     

The Personal Patient Profile-Prostate decision support for men with localized prostate cancer: A multi-center randomized trial

ObjectiveThe purpose of this trial was to compare usual patient education plus the Internet-based Personal Patient Profile-Prostate, vs. usual education alone, on conflict associated with decision making, plus explore time-to-treatment, and treatment choice.MethodsA randomized, multi-center clinical trial was conducted with measures at baseline, 1-, and 6 months. Men with newly diagnosed localized prostate cancer (CaP) who sought consultation at urology, radiation oncology, or multi-disciplinary clinics in 4 geographically-distinct American cities were recruited. Intervention group participants used the Personal Patient Profile-Prostate, a decision support system comprised of customized text and video coaching regarding potential outcomes, influential factors, and communication with care providers. The primary outcome, patient-reported decisional conflict, was evaluated over time using generalized estimating equations to fit generalized linear models. Additional outcomes, time-to-treatment, treatment choice, and program acceptability/usefulness, were explored.ResultsA total of 494 eligible men were randomized (266 intervention; 228 control). The intervention reduced adjusted decisional conflict over time compared with the control group, for the uncertainty score (estimate ?3.61; (confidence interval, ?7.01, 0.22), and values clarity (estimate ?3.57; confidence interval (?5.85,?1.30). Borderline effect was seen for the total decisional conflict score (estimate ?1.75; confidence interval (?3.61,0.11). Time-to-treatment was comparable between groups, while undecided men in the intervention group chose brachytherapy more often than in the control group. Acceptability and usefulness were highly rated.ConclusionThe Personal Patient Profile-Prostate is the first intervention to significantly reduce decisional conflict in a multi-center trial of American men with newly diagnosed localized CaP. Our findings support efficacy of P3P for addressing decision uncertainty and facilitating patient selection of a CaP treatment that is consistent with the patient values and preferences.     

ADEM anti-MOG antibody-positive after SARS-CoV2 vaccination

Neurological Sciences -