Surgical repair of candida mycotic pseudoaneurysm with extensive vegetations of the ascending aorta and pulmonary artery after heart and kidney transplant

We report a case of invasive candidiasis causing a mycotic pseudoaneurysm involving the ascending aorta and pulmonary artery. The patient presented two years after heart-kidney transplant with acute limb ischemia resulting from embolization of fungal vegetations. Operative findings included a pseudoaneurysm resulting from near-complete dehiscence of the aortic suture line, and large vegetations within the ascending aorta extended to the aortic arch and pulmonary artery, with localized dehiscence of the pulmonic suture line. The ascending aorta was replaced, and the pulmonary artery was repaired with bovine pericardium. The patient did well, and blood cultures were negative at 6 months follow-up.     

Recent Developments in Metabolic Bone Diseases: a Gnathic Perspective

Metabolic bone diseases often are asymptomatic and progress sub clinically. Many patients present at a late stage with catastrophic skeletal and extra skeletal complications. In this article, we provide an overview of normal bone remodeling and a synopsis of recent developments in the following conditions: osteoporosis, rickets/osteomalacia, endocrine-induced bone disease, chronic kidney disease-mineral bone disorder and Paget’s disease of bone. Our discussion will emphasize the clinical and microscopic manifestations of these diseases in the jaws.     

Beyond individual differences: are working memory and inhibition informative specifiers within ASD?

Findings on working memory (WM) and inhibition in children with autism spectrum disorders (ASD) are contradictory and earlier studies largely ignored individual differences. As WM and inhibition seem to be related, children who experience WM deficits might also experience inhibition deficits. Moreover, these children possibly form a distinct subgroup, differing on other variables, such as cognitive functioning, symptom severity, behavior, and attention deficit hyperactivity disorder (ADHD) characteristics. We studied a large sample of children with and without ASD (8–12 years, IQ > 80) with classic experimental tasks (n-back task, ASD n = 77, control n = 45; stop task, ASD n = 74, control n = 43), and explored individual differences. The ASD group made more errors on the n-back task with increasing WM load, and had longer stop signal reaction times on the stop task when compared with controls. However, only 6 % of the ASD group showed both WM and inhibition deficits, and 71 % showed no deficits. Parents of children with WM and/or inhibition deficits tended to report more conduct problems on the disruptive behavior disorder rating scale. ADHD characteristics did not influence performance. Some children used medication during testing, which seemingly influenced stop task performance, but excluding these data did not change the main findings. Large individual differences in cognitive functioning are present, even within children with ASD with average or above average intelligence. However, whether individual differences in specific cognitive domains, such as WM and inhibition are as informative as individual differences in diagnosis, comorbidity, and general cognitive functioning, calls for future research.     

Dyspareunia and pelvic floor muscle function before and during pregnancy and after childbirth

Introduction and hypothesis

There is limited knowledge on dyspareunia during pregnancy and postpartum and the role of the pelvic floor muscles (PFM) in women with dyspareunia. Aims of the study were to investigate the presence of dyspareunia before and during pregnancy and postpartum, and to compare vaginal resting pressure (VRP), PFM strength, and endurance between women with and those without dyspareunia. It was hypothesized that there is no difference in PFM variables between women with and those without dyspareunia.

Methods

Three hundred nulliparous women participated in this prospective cohort and answered questions about dyspareunia and the level of bother at gestational weeks 22 and 37, 6 and 12 months postpartum, and retrospectively prior to their pregnancies using ICIQ-FLUTSsex. PFM variables were assessed by manometer at gestational week 22, and 6 and 12 months postpartum. Comparisons between groups were analyzed using independent samples t test.

Results

Twenty-eight and 30 % of the women reported dyspareunia at pre-pregnancy and at gestational week 22 respectively. At gestational week 37, and 6 and 12 months postpartum, the percentages were 40, 45, and 33 respectively. No difference in PFM variables was found between women with and those without dyspareunia. Level of bother was higher postpartum than before and during pregnancy.

Conclusions

Symptoms of dyspareunia were common at all time points. No link could be made between PFM function and dyspareunia. Women suffering from dyspareunia postpartum reported it as being bothersome. Our findings suggest that women should be asked about symptoms of dyspareunia related to pregnancy, and that future research should aim for preventative and therapeutic strategies.     

Long-Term Improvements in Pulmonary Function 5 Years After Bariatric Surgery

Background

Obesity is associated with reduced pulmonary function. We evaluated pulmonary function and status of asthma and obstructive sleep apnoea syndrome (OSAS) before and 5 years after bariatric surgery.

Methods

Spirometry was performed at baseline and 5 years postoperatively. Information of asthma and OSAS were recorded. Of 113 patients included, 101 had undergone gastric bypass, 10 duodenal switch and 2 sleeve gastrectomy.

Results

Eighty (71 %) patients were women, mean preoperative age was 40 years and preoperative weight was 133 kg in women and 158 kg in men. Five years postoperatively, weight reduction was 31 % (42 kg; p?<?0.001) in women and 24 % (38 kg; p?<?0.001) in men. Forced expiratory volume in 1 s (FEV1) increased 4.1 % (116 ml; p?<?0.001) in women and 6.7 % (238 ml; p?=?0.003) in men. Forced vital capacity (FVC) increased 5.8 % (209 ml; p?<?0.001) in women and 7.6 % (349 ml; p?<?0.001) in men. Gender and weight loss were independently associated with the improvements in FEV1 and FVC. At follow-up, FEV1 had increased 36 % of the difference towards the estimated normal FEV1, and there was a corresponding 70 % recovery of FVC. These improvements occurred despite an expected decline in pulmonary function by age during the study period. Of the asthmatics and OSAS patients, 48 and 80 %, respectively, were without symptoms 5 years postoperatively.

Conclusions

Pulmonary function measured with spirometry was significantly improved 5 years after bariatric surgery, despite an expected age-related decline during this period. Symptoms of asthma and OSAS also improved.     

Clinical Validation of the Cervista HPV HR Test According to the International Guidelines for Human Papillomavirus Test Requirements for Cervical Cancer Screening

This study demonstrates that both the clinical sensitivity and specificity of the Cervista HPV HR test for high-risk human papillomavirus (HPV) detection are not inferior to those of the Hybrid Capture 2 (HC2) test. The intra- and interlaboratory reproducibilities of Cervista were 92.0% (kappa, 0.83) and 90.4% (kappa, 0.80), respectively. The Cervista HPV HR test fulfills all the international HPV test requirements for cervical primary screening purposes.