Both short and long interpregnancy intervals are associated with increased risk of autism in second-born children. However, it is not known if the association is explained by unfavorable birth outcomes of the previous siblings.

Both short and long interpregnancy intervals increase risk of autism in second-born children independently of previous siblings being born premature, having low birth weight, or being born by cesarean delivery and independently of maternal antidepressant use 3 months before pregnancy. (Read the full article)

Neurodevelopmental outcomes after cardiac surgery in early life provide critical information for understanding and improving care. Studies show these children are at risk for arterial ischemic stroke and acquired brain injury; further characterization of motor impairment is needed.

This study focuses on the presence of chronic neuromotor disabilities including cerebral palsy and motor impairments after acquired brain injury in children surviving early complex cardiac surgery, providing information on the frequency, characteristics, and predictors that may assist in prevention. (Read the full article)

There are no validated claims-based algorithms for identifying children with disabilities (CWD) to facilitate larger-scale studies of care quality for CWD.

This study develops the CWD algorithm, a claims-based algorithm for identifying diagnostic codes with a ≥75% chance of indicating CWD, and triangulates the algorithm against parent report and physician chart abstraction. (Read the full article)

Strictly-defined pediatric bipolar I disorder (BP-I) is a serious condition. Although lithium is a benchmark treatment and has shown effectiveness in adults for decades, no definitive efficacy or long-term safety studies had been performed in pediatric patients with BP-I.

This study provides evidence to support the efficacy of lithium in the acute treatment of youths with BP-I who are currently in a manic or mixed state. Lithium had an adverse effect profile that was acceptable for most patients. (Read the full article)

Previous studies have shown racial differences in invasive pneumococcal disease (IPD) rates. Recent studies demonstrated a national decline in IPD rates after 13-valent pneumococcal conjugate vaccine (PCV13) introduction. The impact of PCV13 on racial and regional differences in IPD rates among Tennessee children is unknown.

After introduction of PCV13, pediatric IPD rates, including disease due to antibiotic-resistant strains, declined substantially. Racial and regional differences in IPD rates were no longer significant. Our study illustrates the impact of PCV13 and the importance of continued IPD surveillance. (Read the full article)

Children with cystic fibrosis demonstrate gas exchange abnormalities and increased respiratory loads during sleep independent of lung function, age, and BMI. Assessment of breathing patterns during sleep provides an opportunity for detection of early lung disease progression.

Children with cystic fibrosis demonstrated increased respiratory loads and gas exchange abnormalities during sleep compared with controls. Based on these findings, sleep assessment in this patient population can identify markers for the early detection of lung disease progression. (Read the full article)

The American Academy of Pediatrics discourages providers from dismissing families who refuse vaccines for their children, yet some providers continue to do so.

We show that ~1 in 5 pediatricians dismiss families who refuse vaccines, and there is significant regional variation in the practice. Dismissing families for refusing vaccines was also associated with stricter state nonmedical exemption policies. (Read the full article)

The Duet Display iPad app is an easy way to add a second screen to your laptop.

An underground stall in Seoul's Yongsan district holds one of the biggest classic video game malls you'll ever see. Take a tour through our photos.

Quantum machine learning, an emerging field that combines machine learning and quantum physics, is the focus of research to discover possible treatments for COVID-19, according to Penn State researchers, who believe that this method could be faster and more economical than the current methods used for drug discovery.

From 9 a.m. to 3 p.m. Saturday, March 28, members of the Penn College community will welcome thousands of potential enrollees and their families, opening wide the doors to a landmark institution that has helped tomorrow makers fulfill their destinies for more than a century.

The National Sustainable Structures Center of Pennsylvania College of Technology, the mid-Atlantic administrator of the Building Operator Certification, will offer two BOC Level I courses at a 75% discount made possible by a grant from the Pennsylvania Department of Environmental Protection.

For decades, special education advocates have urged the federal government to "fully fund" the Individuals with Disabilities Education Act. Here are some examples 'ripped from the headlines' of how the funding gap is affecting school districts.

Amid coronavirus-related school closures, advocates worry Education Secretary Betsy DeVos may waive requirements of special education law if Congress signs off. Schools say it's difficult to meet some requirements during the pandemic.

Source: www.businessinsider.com - Saturday, May 09, 2020
Dating apps like Tinder, Bumble, and Hinge have reported increased use amid the coronavirus pandemic, while touting virtual dating alternatives for users instead of meeting up in person. Swaths of users are still encouraging matches to break quarantine to have sex and go on dates, despite social distancing guidelines and fines to comply with them. An illustrator on Instagram has been collecting screenshots of these situations, and told Business Insider that users will brand themselves as "badasses," dispute the effectiveness of isolating, and lash out in anger and hurl abusive language when they're rejected. Spokespeople for Grindr, Tinder and Bumble told Business Insider they've informed users to adhere to social-distancing guidelines, but did not respond to inquiries about actions they're taking against users in places where violating lockdown orders can be against the law. Visit Business Insider's homepage for more stories . As millions remain confined to their homes to prevent the spread of coronavirus, the desire for human contact and connection has risen dramatically and led some to search for ways to break those social distancing rules. Popular dating apps — including Tinder , Bumble , and Hinge — have reported significant increases during the outbreak of swiping activity, matches between users, and messages exchanged. It's also led to the introduction of a breed of users who are interested in shirking lockdown orders, an

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Saudi Arabia has begun an internal investigation into the disappearance of a prominent journalist at its Istanbul consulate and could hold people accountable if the evidence warrants it, according to a Saudi official.

The founder and chief of his eponymous investment bank traveled to Riyadh to extol the virtues of friendship. He stood out as many of the titans of U.S. finance sat out the kingdom’s signature investment summit amid international outrage over the killing of government critic Jamal Khashoggi.

Stuckeman School graduate student Debora Verniz, who is a doctoral candidate in architecture, has been awarded the 2020 Alumni Association Dissertation Award from the Graduate School at Penn State for her research work in planning affordable housing structures in low-income areas.

A studio course for architecture and landscape architecture students in the Stuckeman School prepares students for the collaborative design process they will take part in once they begin careers in their respective fields by blurring the boundaries between the disciplines in the college setting.

En Guinée, la période trouble sous la domination de la junte ne sera bientôt plus qu’un mauvais souvenir – si tout va bien. Le capitaine Dadis Camara, qui a été acclamé lors de son arrivée à la tête de l’Etat suite à la mort du président Conté, a fait de 2009 une année que les Guinéens veulent oublier, son évènement le plus marquant ayant été le massacre de 160 personnes dans le stade national en septembre 2009.

Lipid II is an essential precursor of the bacterial cell wall biosynthesis and thereby an important target for various antibiotics. Several lanthionine-containing peptide antibiotics target lipid II with lanthionine-stabilized lipid II-binding motifs. Here, we used the biosynthesis system of the lantibiotic nisin to synthesize a two lipid II binding motifs-containing lantibiotic, termed TL19, which contains the N-terminal lipid II binding motif of nisin and the distinct C-terminal lipid II binding motif of one peptide of the two-component haloduracin (i.e. HalA1). Further characterization demonstrated that (i) TL19 exerts 64-fold stronger antimicrobial activity against E. faecium than nisin (1-22), which has only one lipid II binding site, and (ii) both the N- and C-terminal domains are essential for the potent antimicrobial activity of TL19, as evidenced by mutagenesis of each single and double domains. These results show the feasibility of a new approach to synthesize potent lantibiotics with two different lipid II binding motifs to treat specific antibiotic-resistant pathogens.

Aspergillus niger, the third species responsible for invasive aspergillosis has been considered as a homogeneous species until DNA-based identification uncovered many cryptic species. These species have been recently reclassified into the Aspergillus section Nigri. However little is yet known among the section Nigri about the species distribution and the antifungal susceptibility pattern of each cryptic species. A total of 112 clinical isolates collected from 5 teaching hospitals in France and phenotypically identified as A. niger were analyzed. Identification to the species level was carried out by nucleotide sequence analysis. The Minimum Inhibitory Concentrations (MICs) of itraconazole, voriconazole, posaconazole, isavuconazole and amphotericin B were determined by both the EUCAST and gradient concentration strips methods. Aspergillus tubingensis (n=51, 45.5%) and A. welwitschiae (n=50, 44.6%) were the most common species while A. niger accounted for only 6.3% (n=7). The MICs of azoles drugs were higher for A. tubingensis than for A. welwitschiae. The MIC of amphotericin B was 2 mg/L or less for all isolates. Importantly, MICs determined by EUCAST showed no correlation with those determined by gradient concentration strips methods, these latter being lower than the former (Spearman's rank correlation tests ranging - depending on the antifungal agent - from 0.01 to 0.25; p>0.4). In conclusion, A. niger should be considered as a minority species in the section Nigri. The differences in MICs between species for different azoles underline the importance of accurate identification. Significant divergences in the determination of MIC between EUCAST and gradient concentration strips methods require further investigation.

Chagas disease, caused by the protozoan Trypanosoma cruzi, is one of the main causes of death due to cardiomyopathy and heart failure in Latin American countries. The treatment of Chagas disease is directed at eliminating the parasite, decreasing the probability of cardiomyopathy, and disrupting the disease transmission cycle. Benznidazole (BZ) and nifurtimox (NFX) are recognized as effective drugs for the treatment of Chagas disease by the World Health Organization, but both have high toxicity and limited efficacy, especially in the chronic disease phase. At low doses, aspirin (ASA) has been reported to protect against T. cruzi infection. We evaluated the effectiveness of BZ in combination with ASA at low doses during the acute disease phase and evaluated cardiovascular aspects and cardiac lesions in the chronic phase. ASA treatment prevented the cardiovascular dysfunction (hypertension and tachycardia) and typical cardiac lesions. Moreover, BZ+ASA-treated mice had a smaller cardiac fibrotic area than that in BZ-treated mice. These results were associated with an increase in the number of eosinophils and reticulocytes and level of nitric oxide in the plasma and cardiac tissue of ASA-treated mice relative to respective controls. These effects of ASA and BZ+ASA in chronically infected mice were inhibited by pretreatment with the LXA₄ receptor antagonist, Boc-2, indicating that the protective effects of ASA are mediated by ASA-triggered lipoxin. These results emphasize the importance of exploring new drug combinations for treatments of acute phase of Chagas disease that are beneficial for chronic patients.

Manogepix (APX001A) is the active moiety of the novel drug candidate fosmanogepix (APX001). We previously reported the broad-spectrum activity of manogepix but also observed a correlation between increased manogepix and fluconazole MICs. Here we extended this study and included isolates with acquired fluconazole resistance.

Isolates (n=835) were identified using CHROMagar, MALDI-TOF and, when needed, ITS-sequencing. EUCAST E.Def 7.3.1 susceptibility testing included manogepix, amphotericin B, anidulafungin, micafungin, fluconazole and voriconazole. Manogepix wildtype-upper-limit (WT-UL) values were established following EUCAST-principles for ECOFF setting allowing wildtype/non-wildtype classification. Drug-specific MIC correlations were investigated using Pearson's correlation.

Manogepix modal MICs were low (range 0.004-0.06 mg/L against 16/20 included species). Exceptions were C. krusei and C. inconspicua, and to a lesser extent C. kefyr and Pichia kluyveri. The activity was independent of Fks echinocandin hot-spot alterations (n=17). Adopting the WT-UL established for C. albicans, C. dubliniensis, C. glabrata, C. parapsilosis and C. tropicalis, 14/724 (1.9%) isolates were non-wildtype for manogepix. Twelve of these (85.7%) were also non-wildtype for fluconazole. A statistically significant correlation was observed between manogepix and fluconazole MICs for C. albicans, C. dubliniensis, C. glabrata, C. parapsilosis and C. tropicalis (Pearson r=0.401-0.575), but not between manogepix and micafungin or amphotericin B MICs for any species except C. tropicalis (r=0.519 for manogepix versus micafungin).

Broad-spectrum activity was confirmed for manogepix against contemporary yeast. However, a 1-4 two-fold-dilution increase in manogepix MICs is observed in a subset of isolates with acquired fluconazole resistance. Further studies on the potential underlying mechanism and implication for optimal dosing are warranted.

Linezolid has strong antimicrobial activity against the multidrug-resistant (MDR) strains of Mycobacterium tuberculosis. Little is known about the distribution of linezolid in tuberculosis (TB) lesions in patients with MDR-TB. The aim of this study is to evaluate the distribution of linezolid in TB lesions in patients with spinal MDR-TB. Nine patients with spinal MDR-TB were enrolled prospectively from August 2019 to February 2020. The patients received a linezolid-containing anti-TB treatment regimen and needed surgery for the removal of TB lesions. During the operation, nine blood samples, eight diseased bone tissue samples, seven pus samples and four granulation tissue samples were collected simultaneously and 2 h after the oral administration of 600 mg of linezolid. Linezolid concentrations in plasma, diseased bone tissue, pus, and granulation tissue samples were subjected to high-performance liquid chromatography–tandem mass spectrometry. At sample collection, the mean concentrations of linezolid in plasma, diseased bone tissue, pus, and granulation tissue samples of the nine patients were 11.14 ± 5.82, 5.94 ± 4.27, 11.09 ± 4.58, 14.08 ± 10.61 mg/L, respectively. The mean ratios of linezolid concentration in diseased bone/plasma, pus/plasma, and granulation/plasma were 53.84%, 91.69%, and 103.57%, respectively. The mean ratios of linezolid concentration in pus/plasma and granulation/plasma were higher than those in diseased bone/plasma, and the difference was statistically significant (t =-2.810, p = 0.015; t =-4.901, p = 0.001). In conclusion, linezolid had different concentration distributions in different types of TB infected tissues in patients with spinal MDR-TB.

According to a recent forensic analysis, a WhatsApp account from the Saudi Crown Prince Mohammed bin Salman allegedly sent government-bought spyware to Bezos' phone in May 2018, two UN human rights experts said on Wednesday.

OBJECTIVES:

Our first aim was to examine baseline differences in body dissatisfaction, depression, and anxiety symptoms by gender, age, and Tanner (ie, pubertal) stage. Our second aim was to test for changes in youth symptoms over the first year of receiving gender-affirming hormone therapy. Our third aim was to examine potential differences in change over time by demographic and treatment characteristics. Youth experiences of suicidal ideation, suicide attempt, and nonsuicidal self-injury (NSSI) are also reported.

With speed and ingenuity, more than 100 researchers across Penn State are shifting their research programs to address the COVID-19 crisis, thanks to funding from a seed grant initiative led by the Huck Institutes of the Life Sciences. In total, the initiative awarded $2.25 million to 47 teams of researchers from three campuses, 10 colleges and more than 25 departments.

To assess public perceptions about COVID-19 and identify populations whose behaviors put them at risk of infection, researchers at Penn State have released an online survey for the general public.

MASC has successfully designed and delivered critical equipment and supplies needed to protect health care workers and patients during the COVID-19 pandemic.

Andrea T. Cruz
Apr 8, 2020; 0:peds.2020-0834v2-e20200834
COMMENTARY

Students who play high school sports get better grades, select more challenging courses, and are more likely to enroll in college.

Community and university leaders collaborate to help students and parents residing in the McKeesport Area School District.

CONTEXT:

Pneumococcal conjugate vaccines (PCVs) (pneumococcal 13-valent conjugate vaccine [PCV-13] and pneumococcal 10-valent conjugate vaccine [PCV-10]) are available for prevention of pneumococcal infections in children.

India, this magical land, has irresistibly captivated crowds of visitors because of definite motives: incredible Indian charms, numerous residues of past ages, and various sacred points for pilgrimage. Tourism in India has always been among the most full-blown spheres of the state's politics. India tourism allows traveling to all the most famous places, you may wish to visit. Among them, there are illustrious palaces and groves, forts built in both oriental and English colonial manners, and...

The Synology DiskStation DS419slim is a small but powerful four-bay network-attached storage device that offers many of the same features found on bigger, more expensive models.

Today you can save up to 30 percent on select laptops, networking devices, and storage drives at Amazon. Also, the highly anticipated game Cyberpunk 2077 is $10 off when you pre-order it.

Research firm IHS Markit expects the display panel factories in Wuhan, China, to struggle to resume full production when the Chinese New Year holiday ends on Feb. 2. As a result, supplies for panels for TVs and PCs are expected to be tight in the ensuing months.

A new plan from Democratic presidential candidate and former special educator Elizabeth Warren touches on some glaring issues in special education: graduation disparities, hard-to-access school buildings, and discipline practices that disproportionately affect black, Latino, and Native American stud

For decades, special education advocates have urged the federal government to "fully fund" the Individuals with Disabilities Education Act. Here are some examples 'ripped from the headlines' of how the funding gap is affecting school districts.