Tracking the vector acceleration with a hybrid quantum accelerometer triad.

Robust and accurate acceleration tracking remains a challenge in many fields. For geophysics and economic geology, precise gravity mapping requires onboard sensors combined with accurate positioning and navigation systems. Cold atom-based quantum inertial sensors can potentially provide these high-precision instruments.

Dissecting heterogeneity in malignant pleural mesothelioma through histo-molecular gradients for clinical applications.

Malignant pleural mesothelioma (MPM) is recognized as heterogeneous based both on histology and molecular profiling. Histology addresses inter-tumor and intra-tumor heterogeneity in MPM and describes three major types: epithelioid, sarcomatoid and biphasic, a combination of the former two types. Molecular profiling studies have not addressed intra-tumor heterogeneity in MPM to date.

Process performance and microbial community structure in thermophilic trickling biofilter reactors for biogas upgrading.

This study evaluated the process performance and determined the microbial community structure of two lab-scale thermophilic trickling biofilter reactors used for biological methanation of hydrogen and carbon-dioxide for a total period of 94 days. Stable and robust operation was achieved by means of a single-pass gas flow. The quality of the output gas (>97%) was comparable to the methane purity achieved by commercial biogas upgrading systems fulfilling the specifications to be used as substitute to natural gas.

Brain-derived neurotrophic factor, a new soluble biomarker for malignant pleural mesothelioma involved in angiogenesis.

Malignant pleural mesothelioma (MPM) is a rare and aggressive cancer related to asbestos exposure. The discovery of soluble biomarkers with diagnostic/prognostic and/or therapeutic properties would improve therapeutic care of MPM patients. Currently, soluble biomarkers described present weaknesses preventing their use in clinic.

Compared characteristics of current vs. past smokers at the time of diagnosis of a first-time lung or head and neck cancer: a cross-sectional study.

Background: Active smoking at the time of diagnosis of a first head & neck (H&N) or lung cancer is associated with a worse cancer outcome and increased mortality. However, the compared characteristics of active vs. former smokers at cancer diagnosis are poorly known.

Non-islet-cell tumour hypoglycaemia (NICTH): About a series of 6 cases.

The purpose of this study was to analyse the characteristics of 6 patients managed in a university hospital between 1996 and 2016 for non-islet cell tumor hypoglycemia (NICTH), a form of hypoglycaemia due to the paraneoplastic secretion of IGF-2 or its related substances. RESULTS: Three of these 6 patients (50%), aged over 69 years, including 2 with acromegaloid phenotype, presented with a pleural solitary fibrous tumor (SFT), with median diameter 20 cm (interquartile range, 12.5-20.

Exhaustive preoperative staging increases survival in resected adrenal oligometastatic non-small-cell lung cancer: a multicentre study.

Objectives: Adrenal oligometastatic non-small-cell lung cancer is rare, and surgical management remains controversial.

Methods: We performed a multicentre, retrospective study from January 2004 to December 2014. The main objective was to evaluate survival in patients who had undergone adrenalectomy after resection of primary lung cancer.

Repeated Resections of Hepatic and Pulmonary Metastases from Colorectal Cancer Provide Long-Term Survival.

Background: Liver and lungs are the two most frequent sites of metastatic spread of colorectal cancer (CRC). Complete resection of liver and/or lung metastases is the only chance of cure, and several studies have reported an improved survival after an aggressive treatment. Nevertheless, CRC liver metastases (CLM) have been recognized as a pejorative factor for patients undergoing pulmonary metastasectomy.

Optimization of hydrogen dispersion in thermophilic up-flow reactors for ex situ biogas upgrading.

This study evaluates the efficiency of four novel up-flow reactors for ex situ biogas upgrading converting externally provided CO and H to CH, via hydrogenotrophic methanogenesis. The gases were injected through stainless steel diffusers combined with alumina ceramic sponge or through alumina ceramic membranes. Pore size, input gas loading and gas recirculation flow rate were modulated to optimize gas-liquid mass transfer, and thus methanation efficiency.

High-MET status in non-small cell lung tumors correlates with receptor phosphorylation but not with the serum level of soluble form.

Objectives: The receptor tyrosine kinase MET is essential to embryonic development and organ regeneration. Its deregulation is associated with tumorigenesis. While MET gene amplification and mutations leading to MET self-activation concern only a few patients, a high MET level has been found in about half of the non-small cell lung cancers (NSCLCs) tested.

Homing in on consciousness: Why is a dream conscious?

Morsella et al. argue convincingly that consciousness is for adaptive voluntary action. What, then, is consciousness in a dream for? Two prior questions present themselves.

Necrosis- and apoptosis-related Met cleavages have divergent functional consequences.

Upon activation by its ligand hepatocyte growth factor/scatter factor, the receptor tyrosine kinase Met promotes survival, proliferation, and migration of epithelial cells during embryogenesis. Deregulated Met signaling can also promote cancer progression and metastasis. Met belongs to the functional family of dependence receptors whose activity switches from pro-survival to pro-apoptotic during apoptosis upon caspase cleavage.

Bovine in vitro reproduction models can contribute to the development of (female) fertility preservation strategies.

Recent increases in the number of successful cancer treatments have stimulated interest in fertility preservation strategies in women of reproductive age and in prepubertal girls. However, research on the application of such programs under clinical conditions suffers from the scarce availability of human tissue for research purposes and from concurrent relevant ethical issues. To partly address this problem, this review focuses on the possibilities of ruminant in vitro models providing additional insights into several aspects of fertility preservation, ranging from preantral follicle collection to oocyte and follicle cryopreservation, to noninvasive quality assessment, and to follicle culture.

Conservatively treated extended tracheal necrosis complicating pharyngolaryngectomy.

Tracheal necrosis is a rare life-threatening phenomenon that most often occurs after thyroid operations or prolonged intubation. Conservative treatment can be one choice in extensive tracheal necrosis. We report the case of a 59-year-old man, with tracheal necrosis that developed after pharyngolaryngectomy, that we treated conservatively using hyperbaric oxygen therapy and antibiotic therapy.

Intrapleural Photodynamic Therapy for Mesothelioma: What Place and Which Future?

In the surgical multimodal management of malignant pleural mesothelioma, it seems crucial to proceed with an efficient local adjuvant treatment to kill residual tumor cells. Intrapleural photodynamic therapy has recently emerged as a potential candidate in this goal. In this review, we analyzed and classified 16 articles in which patients with malignant pleural mesothelioma received intrapleural photodynamic therapy after maximal surgical resection.

Morphologic characterization of isolated bovine early preantral follicles during short-term individual in vitro culture.

To provide new insights in the molecular mechanism controlling preantral follicular development and to unravel the needs to support in vitro follicular development of early-stage preantral follicles (PAFs), there is a need for alternative in vitro bovine follicle culture methods. In this study, we aimed to characterize follicular dynamics using an IVC system of isolated and individually cultured bovine early PAFs during 10 days to generate individual follicle follow-up data. Preantral follicles (<50 μm) were isolated from slaughterhouse ovaries and cultured individually for 10 days.

Asymptomatic pelvic metastasis from thymic carcinoma: a case report.

Thymic epithelial tumors are rare and often occur somewhere local. Metastatic sites of thymic carcinomas (Masaoka-Koga stage IVb) are mostly seen in the lung, liver and brain. We report a 64-year-old female with an initial diagnosis of thymoma B3 who first showed thoracic recurrences and then an asymptomatic isolated pelvic metastasis from her thymic carcinoma.

Thoracic epidural anaesthesia for awake thoracic surgery in severely dyspnoeic patients excluded from general anaesthesia.

Objectives: General anaesthesia (GA) carries high risks of ventilator dependency with increased morbidity and mortality in patients with severe respiratory disease. It also presents an ethical dilemma if surgery remains the only treatment option for patients with advanced terminal chronic respiratory disease. Thoracic epidural anaesthesia for awake thoracic surgery (TEATS) in high-risk patients with dyspnoea at rest could avoid ventilator dependency and speed up recovery even in patients with severe dyspnoea.

Activities of nonlysosomal proteolytic systems in skeletal and cardiac muscle during burn-induced hypermetabolism.

The aim of this study was to assess the activity of nonlysosomal proteolytic systems in skeletal and cardiac muscle during burn-induced hypermetabolism (BHM) in rats. Rats underwent 30% TBSA scald burn or sham injury and were observed for up to 42 days. Body weights and resting energy expenditures were determined weekly.

[Chamberlain biopsy is not necessary when mature teratoma is evident on imagery].

Introduction: Mature teratoma represents 60 % of germinal cells tumours of the mediastinum. Most patients with these tumours are asymptomatic, so the neoplasms are usually discovered by accident during routine chest X-ray examination. They have specific and almost pathognomonic radiological features.

From Freud to acetylcholine: does the AAOM suffice to construct a dream?

Toward illuminating the structure of Llewellyn's dream theory, I compare it in formal terms to Freud's dream theory. An alternative to both of these dream machines, grounded in the distribution of cholinergic activation in the central nervous system, is presented. It is suggested that neither "high" nor "low" dream theory is sufficient to account for the properties of dreams.

Lymph node involvement and metastatic lymph node ratio influence the survival of malignant pleural mesothelioma: a French multicenter retrospective study.

Malignant pleural mesothelioma (MPM) is a rare tumor with disastrous evolution. The prognostic value of nodal involvement is still debated. We analyzed the impact of nodal involvement on overall survival (OS) in patients treated by multimodal therapy including extra pleural pneumonectomy (EPP).

National perioperative outcomes of pulmonary lobectomy for cancer: the influence of nutritional status.

Objectives: Nutritional assessment is not included yet as a major recommendation in lung cancer guidelines. The purpose of this study was thus to assess the influence on surgical outcome of the nutritional status of patients with primary lung cancer undergoing lobectomy.

Methods: We queried Epithor, the national clinical database of the French Society of Thoracic and Cardiovascular Surgery, and identified a retrospective cohort of 19 635 patients having undergone lobectomy for a primary lung cancer in the years 2005-11.

[Anti-Hu antibody syndrome: diagnostic and therapeutic difficulties].

Introduction: Anti-Hu antibody syndrome is a paraneoplastic syndrome usually associated with small cell lung carcinoma which induces various symptoms, particularly neurological ones.

Case Report: We describe the case of a 49-year old woman with a small cell lung carcinoma who initially experiences a spontaneous regression but then developed neurological symptoms associated with severe autonomic dysfunction manifesting as chronic intestinal pseudo-obstruction and leading finally to hemodynamic failure.

Conclusion: Anti-Hu antibody syndrome remains a rare entity.