The relationship between early maladaptive schemas and interpersonal problems: A meta‐analytic review

Early maladaptive schemas (EMSs) have been hypothesized to be associated with interpersonal problems. Furthermore, a stronger contention is that EMSs impact negatively on, or cause, interpersonal problems. The aims of this meta‐analysis were (a) to assess the strength of the association between EMSs and interpersonal problems, (b) clarify which EMSs are most strongly associated with interpersonal problems, (c) examine any possible moderators on the relationship between EMSs and interpersonal problems, and (d) examine whether any empirical evidence exists supporting a causal relationship between EMSs and interpersonal problems. A comprehensive systematic literature search and meta‐analysis were conducted using the PRISMA guidelines for systematic reviews. A total of 49 empirical studies were reviewed investigating EMSs and interpersonal problems. EMSs were found to have a moderate positive association with interpersonal problems with different EMSs having small to moderate effect sizes. To date, there has been limited evidence supporting a causal effect of EMSs on interpersonal problems. Possible limitations and avenues for future research were discussed.     

Gastrointestinal Bleeding on Oral Anticoagulation: What is Currently Known

Drug Safety - Gastrointestinal bleeding (GIB) is the most common type of bleeding occurring in patients on oral anticoagulation. A meta-analysis of the landmark randomized controlled trials (RCTs)...     

High-level microwave disinfection of dental gypsum casts

PURPOSE: To test whether microwave oven irradiation can disinfect gypsum casts in compliance with current disinfection requirements, and to determine whether this procedure would be as effective as a validated method of chemical disinfection of impressions. MATERIALS AND METHODS: In 2 in vitro experiments, samples of 5 irreversible hydrocolloid impressions of a disinfected acrylic resin model were contaminated with suspensions of recommended test organisms Staphylococcus aureus and Pseudomonas aeruginosa, respectively. In 1 in vivo experiment, 10 impressions were made of 10 subjects. All impressions were poured and the resulting casts cut in 2 halves. One half of each cast was exposed to 5 minutes of irradiation in a microwave oven at 2,450 MHz and 900 W. The other halves were left untreated as controls. In a second in vivo experiment, 10 impressions were disinfected by immersion in a 0.07% solution of NaOCl at pH of about 10 for 3 minutes, and then poured. All casts were incubated aerobically in Bacto tryptic soy broth at 37 degrees C for 6 hours and assessed for bacterial growth by counting colony-forming units per milliliter (cfu/mL) of the culture. The results were analyzed using the Wilcoxon signed-rank test. RESULTS: Untreated gypsum casts showed cfu/mL counts with a median log value of 6, while microwave-irradiated ones had median cfu/mL counts of 0. Casts poured from chemically disinfected impressions demonstrated cfu/mL counts with a median log value of 4. CONCLUSION: Under the described conditions, microwave-irradiated gypsum casts satisfy current disinfection requirements, but gypsum casts poured from chemically disinfected impressions do not.     

Effect of tumor size on recurrence-free survival of upper tract urothelial carcinoma following surgical resection

ObjectiveTo identify predictors of recurrence-free survival (RFS) based on the clinicopathological features of patients with upper tract urothelial carcinoma (UTUC) who have undergone radical nephroureterectomy (RNU) with bladder cuff resection.Materials and methodsWe retrospectively reviewed the records of patients from October 1998 to July 2012 at our tertiary institution and identified 120 patients with sufficient data who underwent RNU for UTUC. We recorded various clinical and histopathological parameters as potential predictors of outcome. Recurrence was defined as any occurrence of urothelial carcinoma after RNU either intravesically, local/regionally, or at distant sites. Univariate, multivariate, and RFS analyses were conducted using the Cox regression and Kaplan-Meier methods.ResultsThe median age of our cohort was 71 years (interquartile range: 64–78). Median RNU-specimen tumor size was 3.0 cm (interquartile range: 2.0–5.0 cm). Fifty-four patients (45%) had a tumor<3.0 cm and 66 (55%) had a tumor≥3.0 cm. Eighty patients (66.7%) had organ-confined UTUC (≤pT2) and 40 (33.3%) had non–organ-confined UTUC (≥pT3). Sixty-five patients (54.2%) experienced at least 1 recurrence. Forty-three patients (35.8%) had at least 1 episode of intravesical recurrence and 28 (23.3%) had distant recurrence. A multivariate analysis revealed non–organ-confined disease (hazard ratio [HR] = 3.62, P<0.001), tumor diameter≥3 cm (HR = 1.97, P = 0.011), and male gender (HR = 1.81, P = 0.047) to be significant independent predictors of disease recurrence. The 5-year RFS rate was 46.9% and 25.8% for patients with tumor size<3 and≥3 cm, respectively.ConclusionsFollowing RNU, the incidence of recurrence remains high among patients with UTUC. In our cohort of patients, tumor diameter≥3.0 cm, non–organ-confined UTUC, and male gender constitute important risk factors for poor RFS outcomes following RNU. These patients require diligent postoperative surveillance and may potentially benefit from perioperative systemic therapy.     

Acetabular Wall Augmentation in Selected Patients With Recurrent Dislocation After THA

We reviewed 42 patients operated with PMMA augmentation of the acetabular wall for recurrent posterior dislocation of cemented total hip arthroplasties with a cemented all-poly acetabular component. 38 patients never experienced subsequent dislocations after the procedure. 4 patients had recurrent dislocations, and two additional patients underwent a revision procedure due to aseptic loosening of the acetabular component. 1, 5 and 10 years survival of the prosthesis free of dislocation were 95%, 95% and 64% respectively. 90% of the patients were satisfied, four patients experienced pain and 3 patients sustained an infection. The procedure is simple, effective, takes less time and results in less blood loss compared to full revision surgery. It should be considered in cases of recurrent posterior dislocation in elderly patients.     

Correlation of ST changes in leads V4–V6 to area of ischemia by CMR in inferior STEMI

Objective. We aim to determine the correlation between ST-segment changes in leads V4–V6 and the extent of myocardial injury by cardiac magnetic resonance (CMR) in patients with inferior ST elevation (STE) myocardial infarction (iSTEMI). Design. Admission electrocardiogram and CMR data from the MITOCARE trial were used. Differences in mean myocardium at risk, infarct size, ejection fraction and myocardial segment involvement by CMR were compared in patients with first iSTEMI with STE, ST depression (STD) or no ST changes (NST) in V4–V6. Myocardial segment involvement was further evaluated by comparing proportion of patients in each group with ≥25% and?≥50% segment involvement. Results. Fifty-four patients were included. Patients with STE (n?=?22) and STD (n?=?16) in V4–V6 had significantly lower ejection fraction compared to NST (n?=?16) (48% vs 48% vs 54%, p?=?.02). STE showed more apical, apical lateral and mid-inferolateral involvement but less basal inferior involvement than NST. STD exhibited greater basal inferoseptal involvement compared to STE. There were more patients with STE that had ≥25% and ≥50% apical lateral involvement compared with STD and NST groups. Patients with STD were more likely to have ≥25% and ≥50% basal inferoseptal involvement compared with STE and NST groups.Conclusion. Our study suggests that in iSTEMI, ST changes in the precordial leads V4–V6 correlates with greater myocardial injury and distribution of myocardium at risk.