Citations

(1) Background: Telemetry units allow the continuous monitoring of vital signs and ECG of patients. Such physiological indicators work as the digital signatures and biomarkers of disease that can aid in detecting abnormalities that appear before cardiac arrests (CAs). This review aims to identify the vital sign abnormalities measured by telemetry systems that most accurately predict CAs. (2) Methods: We conducted a systematic review using PubMed, Embase, Web of Science, and MEDLINE to search studies evaluating telemetry-detected vital signs that preceded in-hospital CAs (IHCAs). (3) Results and Discussion: Out of 45 studies, 9 met the eligibility criteria. Seven studies were case series, and 2 were case controls. Four studies evaluated ECG parameters, and 5 evaluated other physiological indicators such as blood pressure, heart rate, respiratory rate, oxygen saturation, and temperature. Vital sign changes were highly frequent among participants and reached statistical significance compared to control subjects. There was no single vital sign change pattern found in all patients. ECG alarm thresholds may be adjustable to reduce alarm fatigue. Our review was limited by the significant dissimilarities of the studies on methodology and objectives. (4) Conclusions: Evidence confirms that changes in vital signs have the potential for predicting IHCAs. There is no consensus on how to best analyze these digital biomarkers. More rigorous and larger-scale prospective studies are needed to determine the predictive value of telemetry-detected vital signs for IHCAs.

The single-cell platform mass cytometry (CyTOF) enables detection of significant changes in one million of renal cells, especially in subsets of immune cells in ischemic human kidneys distal to renal artery stenosis (RAS). We found that pro-repair cell types such as scattered tubular-progenitor-like cells, aged neutrophils, and regulatory B cells show a compensatory increase in RAS. Immune cell phenotype changes may reflect ongoing inflammation and impaired immune defense capability in the kidneys.

AbstractIn addition to the primary aim of seizure freedom, a key secondary aim of pediatric epilepsy surgery is to stabilize and, potentially, optimize cognitive development. Although the efficacy of surgical treatment for seizure control has been established, the long‐term intellectual and developmental trajectories are yet to be delineated. We conducted a systematic review and meta‐analysis of studies reporting pre‐ and postsurgical intelligence or developmental quotients (IQ/DQ) of children with focal lesional epilepsy aged ≤18 years at epilepsy surgery and assessed at >2 years after surgery. We determined the IQ/DQ change and conducted a random‐effects meta‐analysis and meta‐regression to assess its determinants. We included 15 studies reporting on 341 patients. The weighted mean age at surgery was 7.1 years (range = .3–13.8). The weighted mean postsurgical follow‐up duration was 5.6 years (range = 2.7–12.8). The overall estimate of the mean presurgical IQ/DQ was 60 (95% confidence interval [CI] = 47–73), the postsurgical IQ/DQ was 61 (95% CI = 48–73), and the change was +.94 IQ/DQ (95% CI = −1.70 to 3.58, p = .486). Children with presurgical IQ/DQ ≥ 70 showed a tendency for higher gains than those with presurgical IQ/DQ < 70 (p = .059). Higher gains were determined by cessation of antiseizure medication (ASM; p = .041), not just seizure freedom. Our findings indicate, on average, stabilization of intellectual and developmental functioning at long‐term follow‐up after epilepsy surgery. Once seizure freedom has been achieved, ASM cessation enables the optimization of intellectual and developmental trajectories in affected children.

Abstract Telomeres are regions of repetitive DNA at the ends of linear chromosomes which protect chromosome ends from degradation. Telomere lengths have been extensively studied in the context of aging and disease, though most studies use average telomere lengths which are of limited utility. We present a method for identifying all 92 telomere alleles from long read sequencing data. Individual telomeres are identified using variant repeats proximal to telomere regions, which are unique across alleles. This high-throughput and high-resolution characterization of telomeres could be foundational to future studies investigating the roles of specific telomeres in aging and disease.

We describes the development of a poly-lactic-coglycolic acid (PLGA) nanoparticle-based system for conjugation of targeting peptides to PLGA nanoparticles and delivery of the therapeutic gene SOX9 to damaged astrocytes in a mouse stroke model.

Thoracic aortic aneurysms (TAAs) are commonly seen in cardiovascular practice. Acquired and genetic conditions contribute to TAA formation. The natural history of genetically mediated TAA underscores the importance of early detection, regular monitoring, and prompt treatment to prevent complications, including dissection or rupture. The prognosis is poor in the event of acute dissection, with high rates of in-hospital mortality. Healthcare providers need to remain vigilant in their efforts to identify and surveil TAA to reduce the risk of complications. In this manuscript, we review the natural history of TAA, discuss the most common causes leading to the development of TAA, assess the value and limitations of diagnostic modalities, and review the management and long-term surveillance of patients with aortic disease.

This essay journeys through the silent dialogues and intimacies in Ibrahim Shaddad’s vivid cinematic oeuvre that render him a genre unto himself and a distinctive presence in Sudanese and African cinema. Much of Shaddad’s experimental work deals with the death of the psychic imagination brought about by legacies of colonialism, imperialism, and bourgeois statecraft in Sudan. Shaddad seems interested in the ways the moving picture articulates itself, how it stretches and composes meaning when liberated from the burden of the sonic — a re-evaluation of the terms of language and the auditory. Despite navigating a hostile cultural terrain of state bureaucracy and censorship, his talents for deconstructing the integuments of social reality permeate his filmic work, bending and playing with the boundaries of the art form to create a unique aesthetic encounter, one which is capable of activating the political imagination. Attending to Shaddad’s visual language teaches us something about honesty, makes one more capable of declaring the real and more open to experiments of living.

Abstract Pralatrexate is a folate antagonist that selectively enters cells expressing reduced folate carrier type 1 and competitively inhibits dihydrofolate reductase, leading to interruption of RNA synthesis, DNA replication, and apoptosis. This phase 1 study was conducted to evaluate the maximum tolerated dose (MTD) of pralatrexate in combination with cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) regimen (part 1) and the response and pharmacokinetics of 6 cycles of this combination (CHOP + Folotyn 30 mg/m2 [Fol-CHOP]) in patients with newly diagnosed peripheral T-cell lymphoma (PTCL). In part 1, on days 1 and 8 of each cycle, patients were treated with 10, 15, 20, 25, or 30 mg/m2 of pralatrexate in combination with CHOP, per dose escalation, in 5 sequential cohorts. No patients experienced DLTs in cohorts 1, 2, 3, 4, and 5. The pralatrexate dose of 30 mg/m2 was selected to be combined with CHOP for part 2 and administered to 33 additional patients in the expansion cohort. At the MTD, the Fol-CHOP regimen was generally well tolerated in patients with PTCL, with an overall response rate (ORR) of 83.9% (20 complete response and 6 partial response), as assessed by treating investigators. Thirty-five patients (67.3%) experienced grade 3/4 treatment-emergent adverse events, the most common of which were anemia (21.2%), neutropenia (19.2%), febrile neutropenia (11.5%), fatigue, mucosal inflammation, nausea, and vomiting (7.7% each). In conclusion, Fol-CHOP was found to be a safe and effective treatment for newly diagnosed PTCL and deemed worthy of further investigation. This trial was registered at www.ClinicalTrials.gov as #NCT02594267.