Haemothorax in the course of chickenpox

Varicella pneumonia develops in 10-20% of cases of chickenpox occurring in adolescence or adult life.' Airflow obstruction, pleural effusion, and respiratory failure are less frequent. Although several haemorrhagic pleuropulmonary complications have been described in the course of chickenpox, haemothorax has been observed only once. We describe a new case of this association

Association between gamma glutamyl transpeptidase to HDL-cholesterol (GGT/HDL-C) ratio and metabolic syndrome resolution after sleeve gastrectomy

OBJECTIVE: To evaluate the association between GGT/HDL-C ratio and resolution of MetS in adults after sleeve gastrectomy (SG). METHODS: We conducted a retrospective cohort study using secondary data from a Peruvian bariatric center. The study population consisted of adults aged 18 and above who underwent laparoscopic SG and were diagnosed with MetS prior to the surgery. The main outcome measured was MetS resolution 6 months post-surgery and the exposure variable was the GGT/HDL-C ratio. RESULTS: We analyzed 137 patients with a mean age of 38.9 ± 10.9 years; 64.2% were females. The median GGT/HDL-C ratio was 1.1 [0.7 - 1.5], and 83.9% of patients experienced resolution of MetS. Furthermore, both the middle tertile of GGT/HDL-C (aRR: 1.28; 95% CI: 1.04 - 1.58; p = .019) and the lowest tertile (aRR: 1.27; 95% CI: 1.01 - 1.60; p = .038) showed a significant association with the resolution of MetS. CONCLUSION: Eight out of 10 patients undergoing SG experience resolution of MetS within 6 months after surgery. Patients in the middle and lower tertiles of the GGT/HDL-C were more likely to achieve this outcome. Therefore, the GGT/HDL-C ratio should be considered a valuable and efficient biomarker for preoperative assessment of bariatric surgery candidates

Association between gamma glutamyl transpeptidase to HDL-Cholesterol (GGT/HDL-C) ratio and metabolic syndrome resolution after sleeve gastrectomy

Objective: To evaluate the association between GGT/HDL-C ratio and resolution of MetS in adults after sleeve gastrectomy (SG). Methods: We conducted a retrospective cohort study using secondary data from a Peruvian bariatric center. The study population consisted of adults aged 18 and above who underwent laparoscopic SG and were diagnosed with MetS prior to the surgery. The main outcome measured was MetS resolution 6 months post-surgery and the exposure variable was the GGT/HDL-C ratio. Results: We analyzed 137 patients with a mean age of 38.9 ± 10.9 years; 64.2% were females. The median GGT/HDL-C ratio was 1.1 [0.7 – 1.5], and 83.9% of patients experienced resolution of MetS. Furthermore, both the middle tertile of GGT/HDL-C (aRR: 1.28; 95% CI: 1.04 - 1.58; p =.019) and the lowest tertile (aRR: 1.27; 95% CI: 1.01 - 1.60; p =.038) showed a significant association with the resolution of MetS. Conclusion: Eight out of 10 patients undergoing SG experience resolution of MetS within 6 months after surgery. Patients in the middle and lower tertiles of the GGT/HDL-C were more likely to achieve this outcome. Therefore, the GGT/HDL-C ratio should be considered a valuable and efficient biomarker for preoperative assessment of bariatric surgery candidates.Revisión por pare

Draft Genome Sequence of a Multi-Metal Resistant Bacterium Pseudomonas putida ATH-43 Isolated from Greenwich Island, Antarctica

Indexación: Web of Science; Scopus.In this report we present the first draft genome sequence of a P. putida strain isolated from the Antarctic continent. The shotgun sequencing strategy, assembly, and subsequent annotation showed that the ATH-43 strain possesses a wide spectrum of genetic determinants involved in heavy metal and antibiotic resistance, apparently to cope with extreme oxidative stress conditions. P. putida ATH-43 genome now forms part of the 65 genomes of this species registered at the NCBI database (September, 2016) and it is highly related with the endophytic strain P. putida W619, which is also resistant to several heavy metals. Further characterization of multi-metal resistant psychrotrophic bacteria such as P. putida ATH-43 will be promising to develop novel strategies for heavy metal bioremediation in low temperature environments. All genome data has been submitted to NCBI.http://journal.frontiersin.org/article/10.3389/fmicb.2016.01777/ful

Evaluación fitoquímica y de actividad antimicrobiana de dos extractos de plantas amazónicas

Se hicieron análisis fitoquímico preliminar y antimicrobiano a los extractos etanólicos y las fracciones de éter de petróleo y acetato de etilo obtenidas por partición líquido-líquido, de las plantas amazónicas: Crepidospermum goudotianum (Burseraceae) e Irlbachia alata (Gentianaceae). Las dos plantas presentaron alcaloides, fenoles, cumarinas, saponinas, esteroides y/o triterpenoides. La fracción de éter de petróleo de C. goudotianum presentó actividad antifúngica frente a C. albicans

Evaluación fitoquímica y de actividad antimicrobiana de dos extractos de plantas amazónicas

Se hicieron análisis fitoquímico preliminar y antimicrobiano a los extractos etanólicos y las fracciones de éter de petróleo y acetato de etilo obtenidas por partición líquido-líquido, de las plantas amazónicas: Crepidospermum goudotianum (Burseraceae) e Irlbachia alata (Gentianaceae). Las dos plantas presentaron alcaloides, fenoles, cumarinas, saponinas, esteroides y/o triterpenoides. La fracción de éter de petróleo de C. goudotianum presentó actividad antifúngica frente a C. albicans

Unexpectedly high burden of rotavirus gastroenteritis in very young infants

<p>Abstract</p> <p>Background</p> <p>The highest incidence of rotavirus gastroenteritis has generally been reported in children 6-24 months of age. Young infants are thought to be partially protected by maternal antibodies acquired transplacentally or via breast milk. The purpose of our study was to assess the age distribution of children with confirmed community-acquired rotavirus gastroenteritis presenting to an urban referral hospital.</p> <p>Methods</p> <p>Children presenting to The Children's Hospital of Philadelphia with acute gastroenteritis have been monitored for the presence of rotavirus antigen in the stool by ELISA (followed by genotyping if ELISA-positive) since the 1994-95 epidemic season.</p> <p>Results</p> <p>Over the last 12 rotavirus seasons prior to the introduction of the pentavalent rotavirus vaccine in 2006, stool specimens from 1646 patients tested positive for community-acquired rotavirus infection. Gender or age was not recorded in 6 and 5 cases, respectively. Overall, 58% of the cases occurred in boys. G1 was the predominant VP7 serotype, accounting for 72% of cases. The median (IQR) age was 11 (5-21) months. A total of 790 (48%) cases occurred in children outside the commonly quoted peak age range, with 27% in infants <6 months of age and 21% in children >24 months of age. A total of 220 (13%) cases occurred during the first 3 months of life, and the highest number of episodes per month of age [97 (6%)] was observed during the second month of life.</p> <p>Conclusions</p> <p>The incidence of community-acquired rotavirus gastroenteritis monitored over 12 seasons in the prevaccine era at a major university hospital was nearly constant for each month of age during the first year of life, revealing an unexpectedly high incidence of symptomatic rotavirus disease in infants <3 months old. A sizeable fraction of cases occurred in children too young to have been vaccinated according to current recommendations.</p