Asymptomatic myelomeningoceles are usually more of cosmetic deformities and left without evaluation and untreated, amongst low socio-economic strata. Such midline swellings, if left neglected may become the seat for malignancies, usually of squamous cell origin.
 
  The authors report a case of an 18-year-old male patient who developed leiomyosarcoma within chronically neglected cervical myelomeningocele.
 
  A non-healing ulcer of any aetiology is a bed for carcinogenesis. Neglected myelomeningoceles, for any reason, may convert a benign entity to a malignant pathology. To our best knowledge, this is the first case of a leiomyosarcoma arising de novo from myelomeningocele.
 A non-healing ulcer of any aetiology is a bed for carcinogenesis. Neglected myelomeningoceles, for any reason, may convert a benign entity to a malignant pathology. To our best knowledge, this is the first case of a leiomyosarcoma arising de novo from myelomeningocele.
  The objective of this study was to examine the associations between ultra-processed food consumption and risk of obesity among UK adults.
 
  Participants aged 40-69years at recruitment in the UK Biobank (2006-2019) with dietary intakes collected using 24-h recall and repeated measures of adiposity--body mass index (BMI), waist circumference (WC) and percentage of body fat (% BF)--were included (N = 22,659; median follow-up 5years). Ultra-processed foods were identified using the NOVA classification and their consumption was expressed as a percentage of total energy intake. Multivariable Cox proportional hazards regression models were used to estimate hazard ratios (HR) of several indicators of obesity according to ultra-processed food consumption. Models were adjusted for sociodemographic and lifestyle characteristics.
 
  947 incident cases of overall obesity (BMI ≥ 30kg/m
  ) and 1900 incident cases of abdominal obesity (men WC ≥ 102cm, women WC ≥ 88cm) were identified during follow-up. Participants in the hi consumption of ultra-processed foods.Aphids are known to be associated with a variety of symbiotic bacteria. To improve our knowledge of the bacterial diversity of polyphagous aphids, in the present study, we investigated the microbiota of the cosmopolitan agricultural pest Myzus persicae (Sulzer). Ninety-two aphid samples collected from different host plants in various regions of China were examined using high-throughput amplicon sequencing. We comprehensively characterized the symbiont diversity of M. persicae and assessed the variations in aphid-associated symbiont communities. We detected a higher diversity of symbionts than has been previously observed. M. persicae hosted the primary endosymbiont Buchnera aphidicola and seven secondary symbionts, among which Wolbachia was the most prevalent and Rickettsia, Arsenophonus, and Spiroplasma were reported for the first time. Ordination analyses and statistical tests revealed that the symbiont flora associated with M. persicae did not change with respect to host plant or geography, which may be due to frequent migrations between different aphid populations. These findings will advance our knowledge of the microbiota of polyphagous insects and will enrich our understanding of assembly of host-microbiome systems.Two "surgeons-anatomists" Rapp in Montpellier and Couinaud in Paris at the same period (1953) given precise anatomy useful for the hepatic surgery and to the tremendous upheavals of radiological investigations. Actually, the fundamental anatomy of liver is classic with 8 segments with autonomous territories having a vascular afferent pedicle and a venous and biliary efferent drainage. These autonomous territories supported the surgical approach of the liver with the possibility of resecting a hepatic territory in a carcinological perspective well saving quite vascularized parenchyma. It will be in the future history about liver morphology to specify the contribution of these two "surgeons-anatomists". Actually it will be possible to look in the "Conservatory of Anatomy" in Montpellier these original livers corrosions.Increases in ambient salinity demand parallel increases in intestinal base secretion for maintenance of osmoregulatory status, which is likely the cause of a transient acidosis following transfer of euryhaline fish from freshwater to seawater. It was predicted that transfer of the marine Gulf toadfish (Opsanus beta) from seawater (35 ppt) to hypersaline (60 ppt) seawater (HSW) would lead to a transient acidosis that would be compensated by increases in branchial acid excretion to offset the acid-base disturbance. Toadfish exposed to HSW showed a significant decrease in blood pH and [HCO3-] but no increase in pCO2, followed by a full recovery after 48-96 h. A similar metabolic acidosis and recovery was found when fish were exposed to 60-ppt HCO3--free seawater (HEPES-buffered), which may suggest that compensation for intestinal base loss during hypersaline treatment is from gill H+ excretion rather than gill HCO3- uptake. However, we cannot rule out that reduced branchial HCO3- excretion contributed to an increase in net acid excretion. Since colchicine prevents full compensation, translocation of H+ and/or HCO3- transporters between cytosolic compartments and plasma membrane fractions might be involved in compensating for the hypersalinity-induced acidosis.  https://www.selleckchem.com/products/hada-hydrochloride.html  Translocation of transporters rather than de novo synthesis may represent a faster and less energetically demanding response to rapidly fluctuating and high salinities encountered by toadfish in their natural environment.
  The rationale of this study was to identify independent prognostic factors influencing the late-phase survival of polytraumatized patients defined according to the New Berlin Definition.
 
  Retrospective data analysis on 173 consecutively polytraumatized patients treated at a level I trauma center between January 2012 and December 2015. Patients were classified into two groups severely injured patients (ISS > 16) and polytraumatized patients (patients who met the diagnostic criteria for the New Berlin Definition).
 
  Polytraumatized patients showed significantly lower late-phase and overall survival rates. The presence of traumatic brain injury (TBI) and age > 55years had a significant influence on the late-phase survival in polytraumatized patients but not in severely injured patients. Despite the percentage of severe TBI being nearly identical in both groups, severe TBI was identified as main cause of death in polytraumatized patients. Furthermore, severe TBI remains the main cause of death in polytraumatized patients > 55years of age, whereas younger polytraumatized patients (< 55years of age) tend to die more often due to the acute trauma.