• McIntyre Josefsen posted an update 1 day, 7 hours ago

    Breakthrough regarding bactericides as an severe mitochondrial membrane layer injury inducer.

    Diaphragmatic pacemaker is a device that reduces or eliminates the need of mechanical ventilation in patients with chronic respiratory failure who keep the phrenic nerve-diaphragm axis intact, as long as they do not present intrinsic lung disease. Although its implantation has been practiced for deca des, its use is not widespread and to date, there is little published literature about it, mostly related to high spinal cord injury and congenital central hypoventilation syndrome.

    To describe an experience of diaphragmatic pacemaker implantation in a pediatric patient with acquired cen tral hypoventilation syndrome.

    Female patient with central hypoventilation syndrome secondary to ischemic brainstem lesion as a result of ventriculoperitoneal shunt malfunction. For this reason, for 5 years she was supported by inpatient mechanical ventilation. At 7 years of age, a diaphragmatic pacemaker was implanted by thoracoscopic surgery, which allowed, after a period of rehabilitation and respiratory conditioning, mechanical ventilation withdrawal, and hospital dischar ge.

    Diaphragmatic pacemaker is a feasible, potentially safe, and cost-effective option for decreasing or eliminating mechanical ventilation dependence and improve life quality in patients with acquired central hypoventilation syndrome.

    Diaphragmatic pacemaker is a feasible, potentially safe, and cost-effective option for decreasing or eliminating mechanical ventilation dependence and improve life quality in patients with acquired central hypoventilation syndrome.

    Upper gastrointestinal bleeding (UGIB) secondary to portal hypertension (PHT), without endoscopic or surgical treatment options due to an ectopic or unidentified bleeding site or the patient’s anatomic characteristics, is challenging in pediatric hepatology. The usual treatment in these cases includes intravenous Octreotide. Recently, the availability of long-acting release Octreo tide (OCT-LAR) for monthly intramuscular administration has become an interesting therapeutic alternative.

    To report the case of an infant with UGIB due to PHT who was successfully treated with OCT-LAR.

    Eight-month-old patient with repeated episodes of UGIB due to extrahepatic portal vein malformation, requiring blood transfusions, and intravenous octreotide infusions. As neither endoscopic nor surgical treatment were feasible, we decided to start IM OCT- LAR monthly. After ten months of treatment, the patient did not present bleeding episodes. No medication-related events were observed.

    We consider that this report could help in the management of similar pediatric patients with UGIB due to PHT without conventional therapeutic possibilities.

    We consider that this report could help in the management of similar pediatric patients with UGIB due to PHT without conventional therapeutic possibilities.

    Overnutrition in childhood constitutes a global epidemic and has been associated with multiple di seases and complications. Among them, sleep-disordered breathing (SDB) stands out, a spectrum of diseases that have emerged as a relevant health problem.

    To evaluate the association between nutritional status and SDB in schoolchildren.

    Cross-sectional analyti cal study of 127 schoolchildren randomly selected from five public schools in Valdivia, Chile. After the informed assent and informed consent process of the child and parents/guardian respectively, the students were incorporated into the study. Anthropometric measurements were performed and the presence of SDB was determined through the Pediatric Sleep Questionnaire (PSQ). For the data analysis, the t-test and %2 test were used to determine the association of variables with SDB. Re sults There was a high prevalence of overnutrition (71.7%) and obesity reached 39.4%. Regarding the prevalence of SDB, it was 32.3%. SP2509 manufacturer There was a higher proportion of children with SDB in severely obese schoolchildren (56.3%), as well as, a significantly higher mean of biceps and triceps skinfold thickness in children with SDB (14.6 mm ± 7.3 vs. 12.0 mm ± 6.6, p = 0.002, and 19.8 ± 6.7 mm vs. 16.2 mm ± 6.0, p = 0.04, respectively).

    There is high prevalence of overnutrition and SDB. Out of the anthropometric measurements, the presence of SDB was associated with greater thickness of the biceps and triceps skinfolds.

    There is high prevalence of overnutrition and SDB. Out of the anthropometric measurements, the presence of SDB was associated with greater thickness of the biceps and triceps skinfolds.

    The development of anti-factor VIII neutralizing antibodies in hemophilia A is the most severe com plication related to treatment. Immune tolerance induction (ITI) is the only known treatment for eradicating inhibitors. A successful ITI allows using factor VIII (FVIII) again for the treatment or prophylaxis of hemorrhagic events.

    To report the experience of pediatric patients who underwent ITI in the country’s public health care network.

    Retrospective and descriptive analysis of 13 pediatric patients with severe Hemophilia A and high-titer inhibitors persis tence who underwent ITI and complete follow-up. Plasma-derived FVIII concentrate was used at 70 180 IU/kg/day doses. The success of the treatment is defined by achieving a negative titer and a half life recovery of the FVIII. The results were expressed in median (range).

    In 13 patients, the inhibitor was identified at an average age of 17.6 months, after 35.2 days of exposure to the FVIII. 11 patients (84.6%) recovered the half-life of FVIII after 49.6 months of treatment. In the patients who responded to treatment, the inhibitor titer was negative at 6 months on average.

    ITI is the treatment of choice for patients with hemophilia A and inhibitors persistence. ITI must be perso nalized since the time response is variable in each patient.

    ITI is the treatment of choice for patients with hemophilia A and inhibitors persistence. ITI must be perso nalized since the time response is variable in each patient.

    Cord blood (CB) as a source of Hematopoietic Stem Cells for Transplantation (HSCT) is well established. Worldwide, nonetheless, less than 10% of the CB HSCTs are performed with a match sibling donor. Since 2004, the Chilean National Childhood Cancer Program (PINDA) net work, has established a CB directed donation program for HSCT.

    An obser vational, descriptive and retrospective study was designed to assess the number and characteristics of the CB units collected in the program as well as the number, clinical characteristics and follow-up of the patients who received an HSCT from those CB units between January 2004 and October 2018.

    Sixty CB units have been collected; 55 of them with full records and stored. SP2509 manufacturer The median volume collected was 74.8 ml (30.0-170.8), the median number of total nucleated cells was 7.6 x 10e8 (2.0-21.1), and the median of CD34+ cells was 1.6 x 10e6 (0.2-11.6). Four high-risk leukemia patients received HSCT, all of them developed severe complications after transplantation and one patient died due to relapse.