The control group remained under routine care and received the it

The control group remained under routine care and received the items 12 weeks later. At baseline and after 12 weeks (and for the control group additionally after 12 weeks of intervention) the participants’ health parameters, medication, physical activity and validated questionnaires for quality of life (PAID, SF12, WHO-5, Fedratinib inhibitor CES-D) were requested and compared in a complete case analysis using the Mann-Whitney test and the Wilcoxon signed rank test.

Results: 80% of participants

completed the 12-week study. Patients in the intervention group significantly improved HbA1c (from 7.1 +/- 1.3% to 6.8 +/- 0.9%; -0.3 +/- 1.1%; p = 0.0002) in comparison to the control group (from 6.8 +/- 0.9% to 6.7 +/- 0.7%; -0.1 +/- 0.5%) and also significantly reduced fasting blood glucose (from 135.8 +/- 38.9 mg/dl to 126.6 +/- 36.6 mg/dl; p = 0.04), weight (from 97.6 +/- 19.2 kg to 96.3 +/- 18.7 kg; p < 0.001) and body mass index (from 34.1 +/- 6.5 kg/m(2) to 33.5 +/- 6.5 kg/m(2); p < 0.001). Daily physical activity increased significantly (p < 0.001). Diabetes-dependent impairment, mental health, subjective wellbeing and quality of life also improved significantly, and the number of patients with depression decreased. Similar

improvements were seen in the control group after exercise game intervention.

Conclusions: In this trial a low-threshold intervention with the interactive exercise game Wii click here Fit Plus was able to motivate T2DM patients to improve physical activity, glucometabolic control and quality of life.”
“We describe a new renal displacement technique using an 18-gauge needle to facilitate superior calix puncture and consequently to decrease intrathoracic

morbidity. Initially, a lower or middle calix is punctured with an 18-gauge needle. Then, the proximal end of the needle is progressively pushed in the cephalic direction. Therefore, the kidney is pushed caudally by the lever maneuver. This technique has also been used to immobilize the kidney or to reorient complex and malrotated kidneys.”
“P>Cedecea davisae is a member of the Enterobacteriaceae family and is an uncommon pathogen. This organism has been isolated from the blood, sputum, and cutaneous ulcers selleck chemicals of only a handful of patients, most of these being elderly or otherwise medically compromised. This is a report of a patient, status post renal transplantation, who developed an oral ulcer associated with sirolimus use and superinfected with C. davisae. According to the literature, this is the first case of C. davisae detected in the oral cavity. Antibiotic therapy led to prompt resolution of this very large ulcer.”
“When reading mammograms, radiologists combine information from multiple views to detect abnormalities. Most computer-aided detection (CAD) systems, however, use primitive methods for inclusion of multiview context or analyze each view independently.

Age-matched comparisons revealed that the patient group had signi

Age-matched comparisons revealed that the patient group had significantly higher levels of cortisol in UWS and of 17 beta-estradiol in SWS. When the patients were

divided into older (=60 years) and younger (<60 years) groups, the older group showed a significantly lower level of progesterone in UWS. There were no significant relationships between treatment this website efficacy and levels of salivary analytes. Conclusions: In conclusion, patients with BMS showed significantly higher levels of cortisol in UWS and of 17 beta-estradiol in SWS compared with controls.”
“Aim:

To investigate changes in urodynamic parameters after tolterodine treatment for female overactive bladder syndrome, especially in patients with voiding dysfunction.

Methods:

Between January and December

2006, 44 patients were enrolled for six months of treatment with tolterodine. Pre-treatment and post-treatment urodynamic studies were scheduled for the enrolled patients.

Results:

Among the remaining 33 patients (11 dropped out), bladder capacity (P < 0.001) PARP inhibitor and post-void residual urine (P = 0.009) increased, and functional urethral length (P = 0.049) and pad weight test (P = 0.03) decreased after treatment. Besides this, detrusor pressure at maximal urine flow, functional urethral length, maximal urethral pressure and maximal urethral closure pressure were less affected by tolterodine in patients with voiding dysfunction, compared to those without voiding dysfunction.

Conclusions:

Tolterodine treatment increased bladder capacity and decreased urine leakage; however, some urodynamic parameters in patients with voiding dysfunction were less affected by tolterodine treatment.”
“This study verifies the interactions between straw size and thawing rates and their impact on the epididymal sperm from this species. Caudae epididymidum from 10 agoutis were subjected to retrograde washing using a coconut water extender (ACP-109c (R)).

Epididymal MK 1775 sperm were evaluated and extended in ACP-109c (R) plus egg yolk (20%) and glycerol (6%). The samples were packaged in 0.25- or 0.50-ml straws, frozen in liquid nitrogen and thawed at 37 degrees C/1 min or 70 degrees C/8 s, followed by a re-evaluation. The use of 0.25-ml straws thawed at 37 degrees C/1 min provided a value of 26.6% for sperm motility. No interactions between straw size and thawing rates were verified on agouti sperm (p > 0.05), but when 0.5-ml straws were thawed at 70 degrees C/8 s, sperm vigour decreased significantly (p < 0.05). It is recommended that the agouti epididymal sperm cryopreserved in ACP-109c (R) extender should be packaged in 0.25- or 0.50-ml straws and thawed at 37 degrees C/60 s.”
“Micromeria fruticosa is used widely in many Mediterranean regions for various inflammatory conditions. The aim of this work was to assess the anti-inflammatory and gastroprotective activities of the aqueous extract of Micromeria fruticosa.

These effects were all significantly reduced by testosterone, 100

These effects were all significantly reduced by testosterone, 100 nM (P<.01).

Pretreatment with spironolactone, 10 mu M, blocked the effects of testosterone, decreased cell viability (P<.01) and increased caspase activation (P<.01). In contrast, eplerenone, 10 mu M, increased cell viability (P < 001) without altering the effect on caspase activation. These actions were not modified by the androgen receptor blocker flutamide. They were mediated by SAPK/JNK and ERK1/2 signaling pathways (P<01).

Conclusions. Testosterone appears to have a protective effect against cardiomyocyte apoptosis which is antagonized by spironolactone but not by eplerenone These effects await confirmation in in vivo models, but their presence could have clinical and therapeutic implications.”
“The BMS-777607 price objective of the study is to derive a scoring system for the EQ-5D child-friendly version (EQ-5D-Y) from a population-based sample of children based Apoptosis Compound Library datasheet on their own health state assessments on the descriptive system and the visual analogue scale (VAS).

We used data from the 2008 and 2010 Raising Healthy Eating and Active Living Kids in Alberta surveys of grade five students aged primarily 10-11 years and their parents in the Canadian province of Alberta. We applied a random split sample approach. Two-thirds of the sample (modeling sample) was used for the estimation of the EQ-5D-Y VAS. The remaining one-third

sample (validation sample) was used for the examination of the prediction accuracy of the estimation model. Multilevel linear regression was used to estimate EQ-5D-Y VAS score and produce EQ-5D-Y index values from the children’s self-rated states described ARS-1620 clinical trial in the EQ-5D-Y and the accompanying VAS values.

The mean EQ-5D-Y VAS-based index value was 0.891 (SD 0.133) in the modeling

sample and 0.885 (SD 0.134) in the validation sample. The own VAS-based index generally showed logical consistency, with lower values for health states that were logically worse. There was no statistically significant difference between the observed and the predicted VAS values in this sample.

This study elicited a value set for health states defined by the EQ-5D-Y that is based on respondents’ own VAS ratings from a large representative sample of Canadian children. Future study is needed to validate this type of value set among different age groups of children.”
“Objective: To assess the safety of pacemaker implantation in children, to review old and new indications, and to point out changes of management over time.

Patients and Methods: Between 1984 and 2009, 181 patients required the implantation of a pacemaker or an ICD device at the Heart and Diabetes Centre in Bad Oeynhausen, Germany. Their charts have been reviewed pro- and retrospectively for indications, complications, longevity of the device, and the natural course.

Amlodipine/valsartan at week 8 lowered MSSBP last observation car

Amlodipine/valsartan at week 8 lowered MSSBP last observation carried forward significantly>A (33.3 vs 26.6 mm Hg, P<0.0001). Lowering of MSSBP with A/V significantly exceeded that of A in several specified subgroups-the GSK J4 elderly (>= 65 years), isolated systolic hypertension, and those with body mass index (BMI) >= 30 kg/m(2). More patients

treated with A/V than A achieved BP control (<140/90 mm Hg) both at weeks 8 (49.8 vs 30.2%; P<0.0001) and 12 (57.2 vs 35.9%; P<0.0001). Both treatment regimens were well tolerated. In conclusion, the strategy of initiating combination antihypertensive drug therapy in blacks with stage 2 hypertension with amlodipine/valsartan achieves greater and quicker reductions in BP as well as significantly higher BP control rates than starting treatment with amlodipine monotherapy. Journal of Human Hypertension (2009) 23, 479-489; doi:10.1038/jhh.2008.153; published online 29 January 2009″
“We have studied the time-scale and temperature dependence of the magnetization reversal in perpendicular magnetic recording media. One of the under-reported phenomena associated with this reversal is the thermal dependence of the squareness of Ganetespib inhibitor the magnetic hysteresis loop. Understanding this phenomenon is important because the coercive squareness parameter S* is often used to evaluate the strength of the magnetic exchange-coupling interactions between the grains. In this work, we demonstrate

that click here S* is a dynamic quantity which depends on the thermal agitation of the magnetization, and it is imperative to take this dependence into account in interpreting magnetic and microstructural effects. Based on the Sharrock model for the dynamic coercivity,

we built an expression for the time-scale and temperature dependence of S* in highly oriented perpendicular magnetic recording media. Fits of experimental data to the resulting expression were then used to extract the intrinsic squareness parameter S(int)(*) which originates in the thermal-independent demagnetization and exchange-interaction effects. S(int)(*) was estimated for two sets of perpendicular recording media samples. For the first set of media samples showing progressively smaller grain sizes, the values of S* measured at the normal magnetometry time-scales of milliseconds to seconds indicated progressively smaller values. In contrast, the values of the thermal-independent S(int)(*) determined from applying the above model were progressively larger. This discrepancy can only be explained on the basis of progressively stronger intergranular exchange coupling, which is offset by strong thermal effects at small grain sizes. For the second set of media samples with increasingly larger segregant oxide content, progressively smaller values of both S* and thermal-independent S(int)* were observed, thus verifying the strong intergranular segregation effects due to greater nonmagnetic grain boundary phase.

Findings emerging from this collection of studies establish the i

Findings emerging from this collection of studies establish the importance of ascending fibers of the vagus nerve as an essential

pathway for conveying the peripheral consequences of physiological arousal on brain systems that encode new information into memory storage.”
“Contents Effects of sperm-TALP (TALP) on the quality of fresh-extended and frozen-thawed epididymal cat sperm were evaluated. The epididymides suspended in Tris-glucose-citrate solution (Tris), a conventional medium, and TALP were cut into small pieces to recover epididymal sperm. In experiment 1, the sperm pellets remained after centrifugation were re-suspended (1:2, v/v) in Tris and TALP. The sperm quality in all four groups, that is, sperm retrieved with selleck compound Tris (I and II) or TALP (III and IV) and diluted with Tris (I and III) or TALP (II and IV) was assessed. The sperm motility at the 0-h incubation in TALP-TALP was superior to that of the rest (p<0.001 to p=0.04). At the 2-h incubation, the motility in Tris/TALP-TALP was greater than that in Tris/TALP-Tris (p0.001). In experiment 2, after centrifugation, the sperm pellets were added with freezing extenders and frozen. The thawed sperm previously retrieved from the epididymides with Tris and TALP were allotted so SYN-117 manufacturer as not to

further diluted (Tris/TALP-O) and to further diluted (1:1, v/v) with Tris (Tris/TALP-Tris) and TALP (Tris/TALP-TALP) and were evaluated the quality. At both incubation times, the motility of frozen-thawed sperm recovered with TALP (TALP-O/Tris/TALP) was comparable with or significantly higher than that in the Tris groups (Tris-O/Tris/TALP; p=0.003 to p>0.05). The motility and viability of thawed sperm in Tris-Tris were significantly decreased during the 2-h incubation (p=0.007 for the motility and p=0.01 for the viability). In both experiments, neither type of diluent (Tris

vs TALP) nor incubation time (0 vs 2h) significantly affected the sperm membrane integrity under hypo-osmotic condition (p>0.05). According to beneficial effects on the quality of fresh-extended and frozen-thawed sperm demonstrated, sperm-TALP could be used as an alternative medium for recovering sperm from the epididymides and for diluting epididymal sperm in the domestic cat.”
“Distinct Selleckchem BYL719 patterns of early repolarization (ER) are associated with ventricular fibrillation and arrhythmic death. We evaluated whether gender modulated the aging effects on different ER patterns. We studied manifestations of ER in the anterior, inferior, and lateral leads on standard 12-lead electrocardiography from male (n = 1077) and female (n = 1170) individuals of young (a parts per thousand currency sign44 years), middle-aged (45-64 years), and elderly (a parts per thousand yen65 years) subjects. Among a total of 2247 individuals, 543 (24.2 %) subjects had ER and 417 (18.6 %) had single-location ER. Single-location ER occurred less in lateral leads than in anterior or inferior leads (2.1, 7.

Although a plethora of survey research has shown a positive assoc

Although a plethora of survey research has shown a positive association between smoking https://www.selleckchem.com/products/MK-2206.html and alcohol use, little attention has been given to the utility functions of these co-occurring behaviors.

Methods: Data are drawn from semi-structured interviews with college freshmen at a large Mid-western university in the U.S. (n = 35). In addition, eleven focus groups with fraternity

and sorority members were conducted (n = 70). Interviews and focus groups focused on a range of issues including current smoking behavior, reasons for smoking, and smoking and drinking.

Results: A review of qualitative responses reveals that smoking served multiple utility functions for this population including (I) facilitating social interaction across gender, (2) allowing one to structure time and space at a party, (3) enabling “”party”" smokers to smoke with fewer negative side effects, and (4) helping to calm one down when drunk.

Conclusions: Whereas smoking was stigmatized during the context GW-572016 order of one’s everyday life as a student, at parties while consuming alcohol, smoking was viewed as normative and socially acceptable. Preventive interventions are needed on college campus that target

co-substance use and address widespread misperceptions about the harm of tobacco use and addiction. Published by Elsevier Ireland Ltd.”
“Background: Array based comparative genomic hybridization (arrayCGH) has been increasingly used as the method of choice for diagnosis of patients with unexplained developmental delay/intellectual disability (DD/ID) but is not universally available for the high throughput use in routine practice. The next-generation sequencing (NGS) techniques, emerging as a new tool in clinical diagnostics, are at present quite labour-intensive and expensive. Since multiplex ligation-dependent probe amplification (MLPA) is relatively fast, easily interpreted and cost-effective, it is still a method of choice for screening large KPT-8602 inhibitor cohorts of patients with DD/ID.

Results: We prospectively studied a cohort of 150 patients with

DD/ID with or without dysmorphic features or additional congenital abnormalities. We used two distinct MLPA kits, SALSA P036 and P070, for subtelomere screening and MLPA kit SALSA P245 for the 21 common microdeletion syndromes. Subtelomere analysis was performed by both kits in all patients. All imbalances were verified by follow-up MLPA kits. The MLPA analysis revealed chromosome aberrations in 21 (14%) cases: 11 subtelomeric rearrangements and 10 microdeletions.

Conclusions: We have presented the results of the investigation of patients with DD/ID obtained by using a combination of the MLPA sets for subtelomere aberrations and microdeletion syndromes followed by the confirmation of the aberrant results by the region-specific MLPA kits.


“To improve the thermal conductivity of BN-filled epoxy co


“To improve the thermal conductivity of BN-filled epoxy composite, admicellar polymerization was used to coat polystyrene and polymethyl methacrylate on the BN surface to improve the interfacial adhesion in the composite. The treated surface was characterized by FTIR and contact angle measurements. The results show that the admicellar treatment led to improved wettability of epoxy resin on the treated surface. Thermal conductivity of the composite increased from 1.5 W/mK for untreated BN to 2.69 W/mK when the admicellar-treated BN was used,

indicating Napabucasin datasheet improvement in the interfacial adhesion between BN and epoxy resin in the composite. The mechanical properties of the composite also improved significantly. The surfactant : monomer molar ratio of 1 : 10 was found to be the optimum condition for the admicellar polymerization process. The solubility parameter concept was used to explain the difference in the effectiveness of polystyrene and polymethyl methacrylate. When compared to the more conventional silane treatment, admicellar treatment was found to be more effective in improving the interfacial adhesion between the BN particles and epoxy resin. SEM micrographs of the fractured surface of the composite further confirm the improvement in the interfacial adhesion

after the admicellar treatment. (C) 2010 Wiley Periodicals, Vorinostat Inc. J Appl Polym Sci 119: 3234-3243, 2011″
“Background: Insecticide-treated bed nets (ITNs) reduce malaria transmission and are an important prevention tool. However,

there are still information gaps on how the reduction in malaria transmission by ITNs affects parasite genetics population structure. This study examined the relationship between transmission reduction from ITN use and the population genetic diversity of Plasmodium falciparum in an area of high ITN coverage in western Kenya.

Methods: Parasite genetic diversity was assessed by scoring eight single copy neutral multilocus microsatellite (MS) markers in samples collected from P. falciparum-infected children (< five years) before introduction selleck chemical of ITNs (1996, baseline, n = 69) and five years after intervention (2001, follow-up, n = 74).

Results: There were no significant changes in overall high mixed infections and unbiased expected heterozygosity between baseline (% M(A) = 94% and H(e) = 0.75) and follow up (% M(A) = 95% and H(e) = 0.79) years. However, locus specific analysis detected significant differences for some individual loci between the two time points. Pfg377 loci, a gametocyte-specific MS marker showed significant increase in mixed infections and H(e) in the follow up survey (% M(A) = 53% and H(e) = 0.57) compared to the baseline (% M(A) = 30% and H(e) = 0.29). An opposite trend was observed in the erythrocyte binding protein (EBP) MS marker. There was moderate genetic differentiation at the Pfg377 and TAA60 loci (F(ST) = 0.117 and 0.

Methods: A retrospective case review of 206 children who had a pe

Methods: A retrospective case review of 206 children who had a percutaneous BAHI at the Birmingham Children’s Hospital (January 2009-October 2012) for auditory rehabilitation.

Results: Twenty-eight percent (56/206) of GDC-0941 cell line children required

at least one MRI scan after receiving a BAHI and 10 percent of patients (20/206) required two or more MRI scans. The main indication for MRI scanning was for neurological co-morbidities; a MRI brain was the most common scan performed.

Conclusion: Although transcutaneous hearing devices/middle ear implants have their clear benefits, it may be argued that these relatively more invasive surgical procedures may not be the best option for the child who will require MRI scanning at some point in the future. Clinicians should be mindful of any need for MRI scanning when considering implant choices in the pediatric population. (C) 2013 Elsevier Ireland Ltd. All rights reserved.”
“Introduction: Aldosterone blockade reduces albuminuria in diabetic patients with chronic kidney disease (CKD), and improves prognosis ARN-509 mw in chronic heart failure. This study assessed the effects of direct renin inhibition with aliskiren in combination with losartan and optimal antihypertensive

therapy on urinary aldosterone, plasma renin activity (PRA) and plasma renin concentration (PRC).

Materials and methods: In the AVOID study, 599 patients with type 2 diabetes, hypertension and nephropathy received 6 months aliskiren (150 mg PXD101 force titrated

to 300 mg once daily after 3 months) or placebo added to losartan 100 mg and optimal antihypertensive therapy. Urinary aldosterone excretion, PRA and PRC were measured at baseline and after 24 weeks in a prespecified subset of 133 patients.

Results: Aliskiren added to losartan provided reductions from baseline in urinary aldosterone compared with adding placebo (-24% vs. -4%, p = 0.017) at week 24. There was no significant difference between the aliskiren and placebo groups in the proportion of patients with aldosterone breakthrough (aliskiren 35%, placebo 46%, p = 0.199). Aliskiren treatment reduced PRA by 90% at 24 weeks and increased PRC by 328%.

Conclusions: Adding aliskiren to recommended renoprotective treatment with losartan and optimal antihypertensive therapy provided significant reductions in urinary aldosterone excretion which may attenuate decline in kidney function.”
“Objective: Previous research in people with cancer on social support and psychological wellbeing has mainly focused on the short-term negative outcomes of adjustment. Little is known about the role of social support in the experience of positive outcomes in the long term. This study examined the relation between emotional support in the period following diagnosis and the experience of positive consequences of the illness, so called posttraumatic growth, at 8 years after diagnosis.

Here, we show that a regimen of chronic stress that impairs hippo

Here, we show that a regimen of chronic stress that impairs hippocampal function in rats also leads to a profound decrease in hippocampal Vorinostat in vivo GH levels. Restoration of hippocampal GH in the dorsal hippocampus via viral-mediated gene transfer completely reversed stress-related impairment of two hippocampus-dependent behavioral tasks, auditory trace fear conditioning, and contextual fear conditioning, without affecting hippocampal function in unstressed control rats. GH overexpression reversed stress-induced decrements in both fear acquisition and long-term fear memory. These results suggest that loss of hippocampal GH contributes to hippocampal dysfunction following prolonged stress and demonstrate

that restoring hippocampal GH levels following stress can promote

stress resilience.”
“BACKGROUND: Postbronchoscopy fever can develop in 5-16% of adult patients. The microbiological contribution to postbronchoscopy fever is unclear.

OBJECTIVE: To elucidate the effect of prophylactic antibiotics on the development of postbronchoscopy fever and pneumonia.

DESIGN: Study patients were randomised to receive no treatment selleck chemicals or oral amoxicillin/clavulanate 30 min before flexible bronchoscopy. The primary outcome variable was the frequency of postbronchoscopy fever and pneumonia. White blood cell counts, C-reactive protein and the serum pyrogenic cytokines interleukin (IL) 1 beta, IL-6 and tumour necrosis factor-alpha were measured before and after bronchoscopy.

RESULTS: Of 143 subjects enrolled in the study, the final analysis was performed among 67 subjects in the prophylaxis group and 64 in the control group. The frequency of postbronchoscopy fever did not differ between the groups (25.4% for the prophylaxis group vs. 26.6% for

controls, P>0.05). Pneumonia developed in 1.5% of the prophylaxis group and 4.7% of the controls. There was no bacteraemia in either group. Serum pyrogenic cytokines did not differ between the groups.

CONCLUSIONS: Prophylactic antibiotics Vactosertib purchase before bronchoscopy did not reduce the frequency of postbronchoscopy fever and did not affect serum levels of pyrogenic cytokines. These findings suggest that microbiological factors may not be responsible for the development of postbronchoscopy fever.”
“Conducting a pilot trial is important in preparing for, and justifying investment in, the ensuing larger trial. Pilot trials using the same design and methods as the subsequent main trial are ethically and financially advantageous especially when pilot and main trial data can be pooled. For explanatory trials in which internal validity is paramount, there is little room for variation of methods between the pilot and main trial. For pragmatic trials, where generalisability or external validity is key, greater flexibility is written into trial protocols to allow for ‘real life’ variation in procedures.

The lower was the content of iron and arsenic sulfides, the highe

The lower was the content of iron and arsenic sulfides, the higher was antimony leaching. For the first Selleck LY2090314 time the investigations conducted with the use of X-ray microanalysis made it possible to conclude that, in a natural high-antimony ore, Sb inhibits growth of only a part of the cell population and that Ca, Fe, and Sb may compete for the binding centers of the cell.”
“Background: Recently, we found discrete

foci of melanin deposits but diffuse positivity with MART-1/MelanA in a neurofibroma from a patient with neurofibromatosis type 1 (NF1).

Objectives: To ascertain the frequency of cells that had the capacity for melanogenesis in neurofibromas from patients with NF1. Given that nestin-positive mammalian neural crest cells are potentially capable of forming neurons and Schwann cells, an additional aim was to assess the proportion of nestin-positive cells to test our hypothesis that the frequency of melanogenic Blebbistatin research buy cells is a direct function of the stem cell population harbored.

Methods: Antibodies used included MART-1/MelanA, a transmembrane protein that is present in normal melanocytes and nestin, a type VI intermediate filament protein present in neuronal precursor cells. Seventy-two neurofibromas from 18 patients (10 with multiple and 8 with single) with NF1 were studied. The control group included solitary sporadic

neurofibromas from 24 patients.

Results: Expression of markers was as follows: MART-1/MelanA staining in 5/72 cases (7%) from neurofibromas from 2/18 patients with NF1 versus 0/24 (0%) in the sporadic neurofibroma group (P = 0.33) and nestin in 33/72 cases (49%) from neurofibromas from 9/18 patients with NF1 versus 3/24 (12.5%) in the sporadic neurofibroma group (P = 0.003). All 5 cases of neurofibroma that were MART-1/MelanA positive also demonstrated positive staining with nestin.

Conclusions: Although we found no difference in melanogenic cells in neurofibromas from patients with NF1 relative to the sporadic group, we did find a significant population of nestin-positive

progenitor cells in neurofibromas from patients with NF1. In light of recent evidence linking formation of neural neoplasms such find more as neurofibroma to alterations in the self-renewal program of stem/progenitor cells, our findings reinforce the potentially tumorigenic role of nestin-positive progenitor cells in neurofibromas from patients with NF1.”
“Groin lymphocele is a serious complication of vascular and cardiac surgery as well as of interventional procedures that cannulate the femoral vessels, whose treatment lacks standardization because of high risk of failure. The aim of the technique we describe is the sealing of open lymphatic channels thanks to prolonged external compression of the groin by application of prolene or silk stitches tied upon plastic pledgets.