Effects of an initial anti-CD19 CAR T-cell therapy on subsequent anti-CD22 CAR T-cell manufacturing and clinical outcomes in patients with r/r LBCL.

Patients with large B-cell lymphoma (LBCL) progressing after anti-CD19 CAR T-cell (CAR19) therapy have poor outcomes. Subsequent CAR T-cell therapy shows promise, but the impact of residual CAR19 and early relapse remains unclear. We evaluated 37 CAR19-refractory LBCL patients who received anti-CD22 CAR T-cell (CAR22) in a phase 1b trial (NCT04088890).

Evaluation of the association between periodontal disease and total cancer risk: A cross-sectional study.

Background: The body is in a continuous state of inflammatory burden due to local and systemic inflammation, which is triggered in periodontal tissues in response to microorganisms. A number of studies have linked periodontitis to systemic diseases such as diabetes mellitus, cardiovascular disease and respiratory disease. Periodontal inflammation acts as a focus of infection, which can cause detrimental effects on distant target organs.

Advanced Noise-Resistant Electrocardiography Classification Using Hybrid Wavelet-Median Denoising and a Convolutional Neural Network.

The classification of ECG signals is a critical process because it guides the diagnosis of the proper treatment process for the patient. However, any form of disturbance with ECG signals can be highly conspicuous because of the mechanics involved in data acquisition from living beings, which has a significant impact on the classification procedure. The purpose of this research work is to advance ECG signal classification results by employing numerous denoising methods and, in turn, boost the accuracy of cardiovascular diagnoses.

Clinico-Pathological Spectrum of Hepatitis A Virus-Induced Autoimmune-Like Hepatitis in Children.

There is limited evidence that hepatitis A virus (HAV) infection can trigger hepatic autoimmunity, but this area remains largely unexplored. This study was thus planned with the aim to compare HAV-induced autoimmune-like hepatitis (HAV-ALH) with HAV-related liver dysfunction (HAV-acute viral hepatitis or HAV-AVH) and classical autoimmune hepatitis (AIH). This was a retrospective review of 46 patients with HAV infection who underwent liver biopsy (including 17 cases of HAV-ALH: diagnosis based on histopathology), and they were compared to 46 cases of age- and gender-matched classical AIH.

Cesarean scar pregnancy: should surgery be the preferred treatment approach?

Purpose: To compare the characteristics and outcomes of non-surgical and surgical treatments for Cesarean scar pregnancy (CSP).

Methods: A retrospective study conducted at a tertiary university affiliated medical center, including all women diagnosed with Cesarean scar pregnancy between 2019 and 2023. Women treated non-surgically (including: methotrexate, uterine artery embolization and balloon catheter) were compared to women treated surgically (including: hysterectomy, hysteroscopy and excision of the pregnancy with or without uterine niche repair).

"Revolutionizing auricular seroma treatment: exploring diverse surgical strategies with a comprehensive case study".

Auricular seromas present a significant therapeutic challenge due to their propensity for recurrence and potential for cosmetic deformity. This case series illustrates the effective management of post-traumatic auricular seromas through diverse surgical approaches in two patients. Each case highlights the use of different splinting materials post-surgery, detailing the clinical presentations, surgical interventions, and follow-up outcomes.

Pemetrexed-loaded supramolecular acetal-functionalized pH-responsive nanocarriers selectively induce apoptosis through biotin receptors to enhance antitumor efficacy.

A novel pH-responsive crystalsomes has been developed using acetal-functionalized pillar[5]arenes (AP[5]) and methyl viologen (MV) through host-guest interactions. The successful synthesis of AP[5] was confirmed via H-NMR spectroscopy, while the formation of the host-guest complex between AP[5] and MV was also verified using ¹H-NMR. The supramolecular assemblies formed at a 1:1 molar ratio of AP[5] to MV exhibited remarkable colloidal stability, a negative surface charge, and a high association constant.

Neuromonitoring in the ICU: noninvasive and invasive modalities for critically ill children and neonates.

Purpose Of Review: Critically ill children are at risk of neurologic dysfunction and acquiring primary and secondary brain injury. Close monitoring of cerebral function is crucial to prevent, detect, and treat these complications.

Recent Findings: A variety of neuromonitoring modalities are currently used in pediatric and neonatal ICUs.

Beyond Infancy: Unveiling the Rarity of Buccal Cavernous Hemangioma in a Young Adult Male.

Buccal cavernous hemangiomas are uncommon vascular lesions, particularly in adult patients. We present a case of a 23-year-old male with a progressive left cheek swelling over three years. Clinical examination and radiographic imaging revealed a solid, multilobulated mass in the left buccal and masticator spaces.

Quantifying placenta accreta spectrum severity and its associated blood loss: a novel transvaginal ultrasound scoring system.

Background: Hemorrhage associated with placenta accreta spectrum (PAS) is a leading cause of maternal morbidity and mortality. Estimating blood loss in these individuals is a critical component of comprehensive preoperative planning.

Objective: A semiquantitative score based on transvaginal ultrasound was developed and tested to predict PAS, estimate its severity, and blood loss in individuals with clinical and ultrasound evidence suggesting PAS.

CD22-directed CAR T-cell therapy for large B-cell lymphomas progressing after CD19-directed CAR T-cell therapy: a dose-finding phase 1 study.

Background: Outcomes are poor for patients with large B-cell lymphoma who relapse after CD19-directed chimeric antigen receptor (CAR) T-cell therapy (CAR19). CD22 is a nearly universally expressed B-cell surface antigen and the efficacy of a CD22-directed CAR T-cell therapy (CAR22) in large B-cell lymphoma is unknown, which was what we aimed to examine in this study.

Methods: In this single centre, open-label, dose-escalation phase 1 trial, we intravenously administered CAR22 at two dose levels (1 million and 3 million CAR22-positive T cells per kg of bodyweight) to adult patients (aged ≥18 years) who relapsed after CAR19 or had CD19-negative large B-cell lymphoma.

A phase 1 clinical trial of NKTR-255 with CD19-22 CAR T-cell therapy for refractory B-cell acute lymphoblastic leukemia.

Although chimeric antigen receptor (CAR) T-cell (CAR-T) therapy has revolutionized the treatment of B-cell malignancies, many patients relapse and therefore strategies to improve antitumor immunity are needed. We previously designed a novel autologous bispecific CAR targeting CD19 and CD22 (CAR19-22), which was well tolerated and associated with high response rates but relapse was common. Interleukin-15 (IL15) induces proliferation of diverse immune cells and can augment lymphocyte trafficking.

An Incidental Finding of Low-Grade Appendiceal Mucinous Neoplasm in a Case of Borderline Brenner Tumor of the Ovary.

The concurrent presentation of a low-grade appendiceal mucinous neoplasm (LAMN) and a borderline Brenner tumor (BT) of the ovary are exceedingly rare. Brenner tumors stand out as a particularly uncommon form, making up only around 5% of all benign epithelial tumors of the ovary. Among the ovarian Brenner, the borderline subtype is even rarer.

Morphometric Analysis of Spina Bifida after Fetal Repair Shows New Subtypes with Associated Outcomes.

Importance: The binary classification of spina bifida lesions as myelomeningocele (with sac) or myeloschisis (without sac) belies a spectrum of morphologies, which have not been correlated to clinical characteristics and outcomes.

Objective: To characterize spina bifida lesion types and correlate them with preoperative presentation and postoperative outcomes.

Design: Secondary analysis of images and videos obtained during fetoscopic spina bifida repair surgery from 2020-2023.

Celastrol-loaded polymeric mixed micelles shows improved antitumor efficacy in 4 T1 bearing xenograft mouse model through spatial targeting.

In this study, we have proposed a novel approach that combines hyaluronic acid (HA), folic acid (FA), and celastrol (CLS) within a polymeric micelle system (CLS-HF/MLs), offering a dual-action strategy against breast cancer. Polymeric mixed micelles were prepared through the thin-film hydration method, and comprehensive quality control parameters were established, encompassing particle size, polydispersity index, zeta potential, surface morphology, encapsulation efficiency, drug content, in vitro drug release, and storage stability assessment. The average particle size of CLS-HF/MLs micelles was found to be 120 nm and their drug loading and encapsulation efficiencies were 15.

Synchronous Gastric and Colonic Adenocarcinoma: A Case Report With its Molecular Implications.

Multiple primary tumors are rare but their incidence is increasing nowadays with advancements in diagnostic methods and the extended survival of individuals previously treated for malignancies. However, synchronous occurrence of gastric cancer (GC) and colonic cancer (CC) is a rare entity. A 41-year-old male came with complaints of epigastric pain associated with anorexia, rapid weight loss, and occasional constipation.

CD22 CAR T cells demonstrate high response rates and safety in pediatric and adult B-ALL: Phase 1b results.

Chimeric antigen receptor (CAR) T cells targeting CD22 (CD22-CAR) provide a therapeutic option for patients with CD22 malignancies with progression after CD19-directed therapies. Using on-site, automated, closed-loop manufacturing, we conducted parallel Phase 1b clinical trials investigating a humanized CD22-CAR with 41BB costimulatory domain in children and adults with heavily treated, relapsed/refractory (r/r) B-ALL. Of 19 patients enrolled, 18 had successful CD22-CAR manufacturing, and 16 patients were infused.

Complications With Demineralized Bone Matrix, Hydroxyapatite and Beta-Tricalcium Phosphate in Single and Two-Level Anterior Cervical Discectomy and Fusion Surgery.

Study Design: Systematic literature review.

Objectives: To analyze the evidence available reporting complications in single or two-level anterior cervical discectomy and fusion (ACDF) using a demineralized bone matrix (DBM), hydroxyapatite (HA), or beta-tricalcium phosphate (β-TCP).

Methods: A systematic review of the literature using PubMed, EMBASE, Cochrane Library, and ClinicalTrials.

Development of an International AO Spine Guideline for the Use of Osteobiologics in Anterior Cervical Fusion and Decompression (AO-GO).

Study Design: Methodological study for guideline development.

Objective: AO Spine Guideline for Using Osteobiologics (AO-GO) project for spine degenerative pathologies was an international, multidisciplinary collaborative initiative to identify and evaluate evidence on existing use of osteobiologics in Anterior Cervical Fusion and Decompression (ACDF). The aim was to formulate precisely defined, clinically relevant and internationally applicable guidelines ensuring evidence-based, safe and effective use of osteobiologics, considering regional preferences and cost-effectiveness.