04) were significantly associated with lower performance on the G

04) were significantly associated with lower performance on the GMDS-ER. The GQ was inversely proportional to the number of risk factors present (P = 0.001). The mean score of the

PPVT-IV was also lower than the PPVT-IV norms (P < 0.001).\n\nConclusionAt 3 years, urban Aboriginal children show relative strengths in their locomotor and self-care skills and emerging delays in their language, fine motor and performance skills. Slower developmental progress was more likely in the context of young maternal age and single parenthood.”
“Objective: Hypertensive nephropathy is the second most common cause for starting renal repacement therapy in Spain with a PX-478 concentration steady incidence since 1997. Data on incidence of hypertensive nephropathy previously to dialysis are scanty because they are not registries similar to those used for renal replacement therapy. Design and methods: It have been retrospectively studied the records of our hospital Nephrology outpatients clinic from January, 1991 to December, 2007.

Diagnosis was commonly made using clinical criteria in most of cases. There were 60 cases whith proteinuria higher than 1 g/day and so that renal biopsies were performed. Results: During this time 479 (44.0 pmp) patients were GDC-0994 diagnosed of hypertensive nephropathy (mean age 66.6 +/- 12.1 years and 43.0% were women). Incidence increased from 33.3 pmp (1991) to 76.2 pmp (2006). There was a steady trend to increase incidence since 16.7 pmp in 1991 up to 89.5 pmp in 2007 Mean incidence was 31.8 pmp between 1991 and 1995,

32.1 pmp in the period 1996-2000; and 54.4 pmp from 2001 to 2006. The mean age of incident patients have showed a J curve. 53 subjects (11.6%) have started renal replacement therapy Survival before starting renal replacement therapy was 96.0 at first year, 85.9% at five years and 81.6% after seven years of follow-up. Conclusions: Incidence of hypertensive nephropathy seems to have increased last years specially in spite of therapeutic improvements the prognosis is still unfavourable. Less rectricted age criteria for submitting patients may have influenced Quisinostat chemical structure these results.”
“In this work we devise a conceptual framework and develop some basic principles to promove a classification system for the most usual research designs in psychology based on three strategies (manipulative, associative and descriptive) from which emerge different types of studies, three for manipulative strategy (experimental, quasi-experimental and single-case), three for associative strategy (comparative, predictive and explanatory) and two for descriptive strategy (observational and selective).”
“Suppression of seed shattering was a key step during crop domestication that we have previously suggested to be convergent among independent cereal lineages. Positional, association, expression, and mutant complementation data all implicate a WRKY transcription factor, SpWRKY, in conferring shattering to a wild sorghum relative, Sorghum propinquum.

Until then, when prescribing LTMAs, clinicians should consider th

Until then, when prescribing LTMAs, clinicians should consider the potential for suicide and monitor patients who may be at elevated risk carefully for suicidal ideation or psychiatric symptoms associated with suicidal behaviour.”
“Aim: We investigated 5-year results of distal sites for antegrade continence enemas (DACE).\n\nMethods: Patients with DACE sites placed more than 5 years previously were identified. Details of procedures were obtained. Parents, and patients over 18, were telephoned and asked to answer a standardised questionnaire.\n\nResults: 31 patients were identified. Median age at DACE placement www.selleckchem.com/products/Roscovitine.html was 7 years (range 3-20). Median follow

up was 92 months (range 66-145). 22 tubes were placed Angiogenesis inhibitor endoscopically, 7 were placed at open surgery and 2 at laparoscopic surgery. 28 responses to the telephone questionnaire were obtained. Of these, 15 were still using their DACE and 13 had stopped. Of those who had ceased washouts: 7 reported resolution of symptoms, 4 had a colostomy, 1 an ileostomy and 1 patient had abandoned their

DACE. In patients using their stoma, washouts took a median of 5 min, with a median time to result of 25 min. 10 patients reported no soiling, 4 monthly and 1 daily soiling. Median satisfaction score was 8/10 (range 1-10/10). 24 (85%) said that they would recommend a DACE.\n\nConclusions: This is the first report of 5-year follow up of a series of patients performing DACE washouts. The results are BEZ235 cell line encouraging. (C) 2011 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.”
“Aging is associated with structural and functional changes in the kidney. Structural changes include glomerulosclerosis, thickening of the basement membrane, increase in mesangial matrix, tubulointerstitial fibrosis and arteriosclerosis. Glomerular filtration rate is maintained until the fourth decade of life, after which it declines. Parallel reductions in renal blood flow occur

with redistribution of blood flow from the cortex to the medulla. Other functional changes include an increase in glomerular basement permeability and decreased ability to dilute or concentrate urine.”
“A novel method for intercalating silver salt into bentonite interlayers is described. The very fine Ag3PO4 crystalline grains (less than 0.45 nm) were obtained in the interlayers of bentonite (Ag3PO4-Ben). Ag3PO4-Ben was characterized by XRD, FTIR, XRF, XPS and UV-vis diffuse reflectance spectroscopy. Ag3PO4-Ben particles exhibited high catalytic efficiency for Orange II degradation under visible light irradiation. The photocatalytic activity is attributed to the small-sized Ag3PO4 crystal immobilized in bentonite and the strong adsorption of dye on bentonite. The special structure of bentonite and the microenvironment around the catalysis enhanced the stability. (c) 2013 Elsevier B.V. All rights reserved.

Limitations and suggestions for further study are discussed “

Limitations and suggestions for further study are discussed.”
“The deep sea is the largest biome of the biosphere. The knowledge of the spatial variability of deep-sea biodiversity is one of the main challenges

of marine ecology and evolutionary biology. The choice of the observational spatial scale is assumed to play a key role for understanding processes structuring the deep-sea benthic communities and one of the most typical features of marine biodiversity distribution is the existence of bathymetric gradients. However, Elafibranor datasheet the analysis of biodiversity bathymetric gradients and the associated changes in species composition (beta diversity) typically compared large depth ranges (with intervals of 500 to 1000 or even 2000 m depth among sites). To test whether significant changes

in alpha and beta diversity occur also at fine-scale bathymetric gradients (i.e., within few hundred-meter depth intervals) the variability of deep-sea nematode biodiversity and assemblage composition along a bathymetric transect (200-1200 m depth) with intervals of 200 m among sampling depths, was investigated. A hierarchical sampling strategy for the analysis of nematode species richness, beta diversity, functional (trophic) diversity, and related environmental variables, was used. The results indicate the lack of significant differences in taxonomic and functional diversity across sampling depths, but the presence of high beta diversity at all spatial scales investigated: ACY-738 ic50 between cores collected from the same box corer (on average 56%), among deployments at the same depth (58%), and between all sampling depths (62%). Such high beta diversity is influenced by the presence of small-scale patchiness in the deep sea and is also related to the large number of rare or very rare species (typically accounting for > 80% of total species richness). Moreover, the number of ubiquitous nematode species across all sampling depths is quite low (ca. 15%). Multiple regression analyses provide evidence

that such patterns could be related to the different availability, composition and size spectra of food particles in the sediments. Additionally, though to a lesser extent, our results indicate, that selleck selective predation can influence the nematode trophic composition. These findings suggest that a multiple scale analysis based on a nested sampling design could significantly improve our knowledge of bathymetric patterns of deepsea biodiversity and its drivers. (C) 2013 Elsevier Ltd. All rights reserved.”
“Portable EEG units are key tools in epilepsy diagnosis. Current systems could be made physically smaller and longer lasting by the inclusion of online data reduction methods to reduce the power required for storage or transmission of the EEG data.

The limits of detection (LOD) and the limits of quantification (L

The limits of detection (LOD) and the limits of quantification (LOQ) were found to be 35.417 +/- 0.52 and 107.352 +/- 1.37 ng ml(-1) respectively. Linearity was found to be in the range between 0.5-60 mu g ml(-1) with a significantly higher value of correlation see more coefficient r(2) = 0.999. The proposed method was found sensitive, specific and was successfully applied for the estimation of KP in both bulk drug and optimized nanoemulsion gel (NEG) formulation. The developed

method also resolved KP from its degradation products indicating high specificity. The results showed that Quality by Design (QbD) using a Design Space (DS) concept could be effectively

applied to optimize HPLC chromatography method with the least number of experimental runs.”
“Salmonella enterica serovar Typhi is the causative agent of typhoid fever, which causes nearly 21.7 million illnesses and 217,000 deaths globally. Herein, we describe the whole-genome Dorsomorphin inhibitor sequence of the Salmonella Typhi strain ST0208, isolated from a sporadic case of typhoid fever in Kuala Lumpur, Malaysia. The whole-genome sequence and comparative genomics allow an in-depth understanding of the genetic diversity, and its link to pathogenicity and evolutionary dynamics, of this highly clonal pathogen that is endemic to Malaysia.”
“Hepatitis B virus (HBV) infection is an important risk factor for hepatocellular carcinoma (HCC). The hepatitis B virus X protein (HBx), a multifunctional regulatory protein encoded by HBV, is known to be involved in stimulation of viral replication by modulating cell cycle status. HBx is required for maximal virus replication in plasmid-based replication assays in immortalized human liver HepG2 cells and in primary rat hepatocytes. Moreover, the C-terminal region of HBx is important for HBV replication in HepG2 cells. However, in normal hepatocytes, the region of HBx that is responsible for its effect

on cell cycle regulation and HBV replication is unclear. We have demonstrated that HBx is similarly selleck chemicals required for maximal HBV replication in primary mouse hepatocytes and that the C-terminus of HBx is essential for its ability to stimulate HBV replication by inducing quiescent hepatocytes to exit GO phase of the cell cycle but stall in G1 phase. Our studies establish that primary mouse hepatocytes support HBx-dependent HBV replication, and provide further evidence for the effect of the C-terminal region of HBx on HBV infection and replication. (C) 2012 Elsevier B.V. All rights reserved.”
“The limits of zalmoxid distribution in Southeast Asia are poorly understood, but a focus of recent research.

01) Of 26 children, 22 (84 %) achieved clinical remission; 20 (7

01). Of 26 children, 22 (84 %) achieved clinical remission; 20 (76 %) biochemical remission.

Fifteen (58 %) had early good endoscopic response (11 complete, 4 near complete MH) and 3/14 (21 %) had complete transmural remission of ileal Selleckchem Elafibranor CD (MRE-CD: 0-1). Early good endoscopic response was associated with reduced endoscopic confirmed relapse (53 vs. 100 %, p = 0.02), anti-TNF use (33 vs. 88 %, p = 0.01) and hospitalisation (40 vs. 88 %) at 1 year. EEN is effective for inducing early clinical, biochemical, mucosal and transmural remission. Early endoscopic remission improves outcomes at 1 year.”
“Background: The NUT midline carcinoma (NMC) is a rare but fatal cancer for which systematic testing of therapy options has never been performed. Methods: On the basis of disease biology, we compared the efficacy of the CDK9 inhibitor flavopiridol (FP) with a panel of anticancer agents in NMC cell lines and mouse xenografts. Results: In vitro anthracyclines, topoisomerase inhibitors, and microtubule poisons were among

the most cytotoxic drug classes for NMC cells, while efficacy of the bromodomain inhibitor JQ1 varied considerably between lines carrying different BRD4 (bromodomain-containing protein 4)-NUT (nuclear protein in testis) translocations. Efficacy of FP was comparable to vincristine and doxorubicin, drugs that have been previously used in NMC patients. All three compounds showed significantly better activity than etoposide and vorinostat, agents that have also been used in NMC patients. Statins and antimetabolites demonstrated intermediate single-agent efficacy. In vivo, vincristine significantly inhibited tumour growth in two different NMC xenografts. www.selleckchem.com/products/p5091-p005091.html Flavopiridol in vivo was significantly effective in one of the two NMC

xenograft JQ1 lines, demonstrating the biological heterogeneity of this disease. Conclusions: These results demonstrate that FP may be of benefit to a subset of patients with NMC, and warrant a continued emphasis on microtubule inhibitors, anthracyclines, and topoisomerase inhibitors as effective drug classes in this disease.”
“Background: Following primary rhinoplasty, the nasal tip may become wider on front view, possibly due to splaying of the lateral crura. Objectives: The authors describe a technique, the “supratip-plasty,” to create an all-cartilaginous supratip that resists splaying and postoperative broadening of the nasal tip complex. Methods: Thirteen consecutive primary rhinoplasty patients (10 women; 3 men) with broad nasal tips received a supratip-plasty (which preserved the cephalic part of the lateral crus, reducing it in size and securing it to the dorsal septum, resulting in a completely cartilaginous tip framework) and were followed for 11 to 17 months. Since the frontal tip width (TW) is relative to the frontal nasal base width (NBW), the TW/NBW ratio was contrasted to that of 19 unoperated aesthetically pleasing nasal tips. Results: Of the 13 cases, all but 1 were considered to have a good result.

Concurrent viral excretion and APP’s variation were not significa

Concurrent viral excretion and APP’s variation were not significant in the PO Group. Oral rFeIFN-omega can be an effective alternative therapy for FIV-infected cats, being also an option for treatment follow-up in cats submitted to the licensed protocol.

(C) 2013 Elsevier Ltd. All rights reserved.”
“Background and Purpose: This prospective, randomized, and double-blind clinical study aimed to assess the analgesic efficacy of single-dose intramuscular (IM) injection of dexketoprofen (group Autophagy inhibitor DE) compared with single-dose IM injection of diclofenac (group DI) in patients who were undergoing shockwave lithotripsy (SWL).\n\nPatients and Methods: A total of 70 men with single renal or ureteral stones were randomly separated into two groups. The 40 men in group DI received 75 mg IM diclofenac sodium and 30 men in Group DE received 50 mg IM dexketoprofen trometamol 30 minutes before SWL. A 10-point visual analog scale was used to evaluate pain.\n\nResults: The age, body mass index, and mean stone

burden were comparable between the two groups Apoptosis inhibitor (P > 0.05). The mean visual analog scale score for group DE was statistically lower compared with the score for group DI (P – 0.02). In 34 (85%) of the 40 men in group DI, the SWL procedure was performed with no, minor, or tolerable pain. In group DE, however, 28 (93.3%) of 30 patients evaluated the pain severity as no, minor, or tolerable (p = 0.01). No major/minor adverse effects were observed in group DI, whereas in one patient in group DE, dyspepsia after injection was noticed (P = 0.423).\n\nConclusions: The severity of SWL-related pain was significantly better tolerated with dexketoprofen trometamol. During an SWL procedure, the analgesic efficacy of dexketoprofen was greater than that of diclofenac sodium. Although statistically insignificant,

a little increased risk for gastric irritation was noticed with dexketoprofen.”
“PURPOSE: To investigate risk factors that may be linked to pancreatic cancer.\n\nMETHODS: We designed a multicenter population-based AZD1208 chemical structure case control (823 cases, 1679 control patients) study with data collection by using a common protocol and questionnaire. Participating centers were located in Australia, Canada, the Netherlands, and Poland.\n\nRESULTS: After adjustment for confounding factors, a positive history of pancreatitis was associated with pancreatic cancer (odds ratio [OR], 4.68; 95% confidence interval [95% CI], 2.23-9.84). The risk was especially high in heavy smokers (OR, 15.4; 95% CI, 3.18-74.9). Patients with diabetes had an increased risk of developing pancreatic cancer (OR, 2.16; 95% CI, 1.60-2.91). The risk was highest in the first year after the development of diabetes (OR, 6.68; 95% CI, 3.56-12.6) and decreased over time. A history of allergy was associated with a reduced risk of pancreas cancer (OR, 0.64; 95% CI, 0.50-0.82).


“Background Drug patch tests (DPTs) with medicaments susp


“Background. Drug patch tests (DPTs) with medicaments suspected of causing an allergic reaction Galardin nmr represent a method of diagnostic testing that is low risk; DPTs can reproduce delayed hypersensitivity to drugs, and entail only a moderate re-exposure of patients to potential offending drugs. We assessed the non-irritating concentrations of DPTs and determined the amounts of active ingredient (AI) contained in the drugs used in the tests. Objectives. The objectives

were to assess the non-irritating concentration of DPTs and determine the amounts of active ingredient (AI) contained in the drugs used in the tests. Methods. From a retrospective, single-centre study of all patients investigated during a 6-year period with a drug eruption, each potentially responsible drug was tested with the commercially available preparation diluted to 30% in water, petrolatum, or alcohol. Data collection was performed with

a customized computer database. Adavosertib inhibitor For each type of DPT studied, the numbers of positive and negative test results were recorded. The amount of AI contained in the DPT (as a percentage) was then calculated after weighing of each tablet. Results. Of the 5558 DPTs studied, all were non-irritant. The average concentration of AI was 9.8%; 25% of DPTs had an AI concentration of smaller than 2%, and 25% had an AI concentration of bigger than Lazertinib 16%. The AI concentration ranged from 0.05% (digoxin) to 30% (paracetamol lyophilisate). Conclusion. These data provide thresholds for the non-irritating concentration of AI of 68 different drugs,

and thresholds for the non-irritating dilution for 82 drugs, and will help to standardize DPT methods.”
“Background: It has been widely recognized that small RNAs (sRNAs) play important roles in physiology and virulence control in bacteria. In Staphylococcus aureus, many sRNAs have been identified and some of them have been functionally studied. Since it is difficult to identify RNA-binding proteins (RBPs), very little has been known about the RBPs in S. aureus, especially those associated with sRNAs. Results: Here we adopted a tRNA scaffold streptavidin aptamer based pull-down assay to identify RBPs in S. aureus. The tethered RNA was successfully captured by the streptavidin magnetic beads, and proteins binding to RNAIII were isolated and analyzed by mass spectrometry. We have identified 81 proteins, and expressed heterologously 9 of them in Escherichia coli. The binding ability of the recombinant proteins with RNAIII was further analyzed by electrophoresis mobility shift assay, and the result indicates that proteins CshA, RNase J2, Era, Hu, WalR, Pyk, and FtsZ can bind to RNAIII. Conclusions: This study suggests that some proteins can bind to RNA III in S. aureus, and may be involved in RNA III function.

Altogether our present study provides the first line of evidence

Altogether our present study provides the first line of evidence that there is crosstalk between ER alpha and IGF1 signaling in PSMCs proliferation in which ER alpha up-regulates the expression of IGF1 and IGF1R, and IGF1

signaling is indispensable to mediate downstream effects of E(2) and ER alpha. Copyright (C) 2011 John Wiley & Sons, Ltd.”
“The aim of this investigation was to demonstrate that nonlinear mixed-effects population pharmacokinetic (PK) modeling can be used to evaluate data from studies of drug transport/excretion SRT1720 in vitro into human milk and hence to estimate infant exposure.\n\nA sparse dataset from a previously published study of the use of oral tramadol for post-cesarean pain management in 75 lactating women was used. Milk and plasma samples were collected during days 2-4 of lactation, and tramadol and O-desmethyltramadol (ODT) concentration measurements in these samples were available. Absolute infant dose was obtained from the concentration measurements and LCL161 mw estimated milk volume ingested, and expressed in micrograms

per kilogram per day. Relative infant dose was calculated as a percentage of the absolute infant dose divided by the maternal dose (mu g/kg/day). Nonlinear mixed-effects modeling was used to fit a population PK model to the data.\n\nThe disposition of tramadol and ODT in plasma and the transition of these substances into milk were characterized by a five-compartment population PK mixture model with first-order absorption. The polymorphic ODT formation clearance in the plasma compartment was able to be characterized in both CYP2D6-poor and -extensive metabolizers. Milk creamatocrit was a significant covariate in ODT transfer between the plasma and milk compartments. The estimated relative infant doses in extensive and poor metabolizers, respectively, were 2.16 +/- 0.57 and 2.60 +/- 0.57% for tramadol, and 0.93 +/- .20 and 0.47 +/- 0.10% for ODT.\n\nThis study demonstrates that a population

PK approach with sparse sampling of analytes in milk and plasma can yield quality information about the transfer process and that it also can be used to estimate the extent of infant exposure to maternal drugs via milk.”
“Background: To differentiate placental growth factor (PlGF) levels in pregnancies with normal Cilengitide concentration and abnormal glucose challenge test (GCT) results.\n\nMethods: A total of 94 pregnant women underwent a 50 -g GCT as part of our routine antenatal screening protocol from September 2011 to January 2012. The patients were divided into three groups: (i) normal GCT, (ii) abnormal GCT and (iii) gestational diabetes mellitus (GDM) based on the screening results for gestational diabetes. The main outcome measure of the study was the relationship between PlGF and GCT results in non-diabetic pregnancies. The Kolmogorov-Smirnov test was used to check the normality of the variables’ distributions.

007) The BMD SDS was -1 7 +/- 1 6, and the BMAD SDS was -1 4 +/-

007). The BMD SDS was -1.7 +/- 1.6, and the BMAD SDS was -1.4 +/- 1.5, independent of primary diagnosis or mucosal inflammation. Nineteen patients (42%) had low BMD (SDS less than -2.0), and 14 patients (31%) GW4869 in vivo had low BMAD. In 25 patients studied at 1-2-y intervals, the BMD SDS fell significantly with time, whereas BMAD declined less, which suggested that a poor bone mineral accretion reflected poor growth. A total of 11 of 37 patients (24%) had nonpathologic fractures (P = 0.3 compared with the general population).\n\nConclusions: Approximately 50% of children were short, and one-third of children had low BMD and BMAD. Children with enteropathy or intestinal mucosal inflammation

are at greatest risk of growth failure. Close nutritional monitoring and bespoke PN should maximize the potential for growth and bone mass. Am J Clin Nutr 2013;97:1260-9.”
“Circadian rhythm is an important biological signal that regulates many behavior, this website physiology or cellular processes. This work find light noise can apparently influence the rhythm regularity but the rhythm period is relatively stable to it. The noise can play a constructive role to minimize its destructive effect on the rhythm regularity. There is always a worst noise intensity that the regularity is the most dramatically destroyed, however, even stronger noise can counterintuitively

minimize this destructive effect. (C) 2008 Published by Elsevier Inc.”
“Early in its history, Mars probably had a denser atmosphere with sufficient greenhouse selleck chemicals llc gases to sustain the presence of stable liquid water at the surface. Impacts by asteroids and comets would have played a significant role in the evolution of the martian atmosphere, not only by causing atmospheric erosion but also by delivering material and volatiles

to the planet. We investigate the atmospheric loss and the delivery of volatiles with an analytical model that takes into account the impact simulation results and the flux of impactors given in the literature. The atmospheric loss and the delivery of volatiles are calculated to obtain the atmospheric pressure evolution. Our results suggest that the impacts alone cannot satisfactorily explain the loss of significant atmospheric mass since the Late Noachian (similar to 3.7-4 Ga). A period with intense bombardment of meteorites could have increased the atmospheric loss; but to explain the loss of a speculative massive atmosphere in the Late Noachian, other factors of atmospheric erosion and replenishment also need to be taken into account.”
“To elucidate diversity and evolution of the Waxy gene in foxtail millet, Setaria italica, we analyzed sequence polymorphism of Waxy gene in 83 foxtail millet landraces collected from various regions covering the entire geographical distribution of this millet in Europe and Asia.

Isolation of tumor infiltrating T lymphocytes (TILs) from breast

Isolation of tumor infiltrating T lymphocytes (TILs) from breast cancer biopsies revealed that these cells secreted

significant amounts of IL-17A. We further established that recombinant IL-17A recruits the MAPK pathway by upregulating phosphorylated ERK1/2 in human breast cancer cell lines thereby promoting proliferation and resistance to conventional chemotherapeutic agents such as docetaxel. We also confirmed here that recombinant IL-17A stimulates migration and invasion of breast cancer cells as previously reported. Importantly, TILs also RG-7388 induced tumor cell proliferation, chemoresistance and migration and treatment with IL-17A-neutralizing antibodies abrogated these effects. Altogether these results demonstrated the pathophysiological role of IL-17A-producing cell infiltrate in a subset of breast cancers. Therefore, IL-17A appears as potential therapeutic target for breast cancer.”
“This article proposes a spatialtemporal expansion method for remote-sensing reflectance by blending observations from sensors with different spatial and temporal characteristics. Compared with the methods used in the past, the main characteristic of the proposed method is consideration of sensor observation differences between different cover types when calculating the weight function of the fusion model. The necessity of the temporal difference Lazertinib price factor commonly used in spatialtemporal

fusion is also analysed in this article. The method was tested and quantitatively assessed under different landscape situations. The results indicate BI 6727 research buy that the proposed fusion method improves the prediction accuracy of fine-resolution reflectance.”
“Introduction. The free fibula flap is the most commonly used flap for mandibular reconstruction thanks to its multiple advantages. Its main drawback is the thin width of the boric section. The “double barrel’. fibula flap is a solution to this problem allowing

reconstruction of both basilar and alveolar ridges for a stable prosthetic dental rehabilitation. The authors wanted to assess its use, in France, to evaluate its reliability, and to determine its indications.\n\nPatients and methods. The authors sent a questionnaire to the 25 French Maxillo-Facial University Hospital Departments. Questions concerned the surgical technique, its indications, and the operative results, between January 2002 and December 2007.\n\nResults. Out of the 18 teams who answered, 16 used a free fibula flap for mandibular reconstruction but only seven used the double barrel technique, for a total of 24 double barrel reconstructions. Only one total necrosis was reported. The indications for double barrel fibula flap were nearly all for corpus reconstruction and the operating overtime was less than one hour.\n\nDiscussion. The international literature review analysis gives results which compare to French ones, with a weak rate of necrosis despite the intermediate rectangular ostectomy.