Αναζήτηση αυτού του ιστολογίου

Τρίτη 19 Απριλίου 2022

Stereotactic MRI-guided radiation therapy for localized prostate cancer (SMILE): a prospective, multicentric phase-II-trial

alexandrossfakianakis shared this article with you from Inoreader

13014.jpg

Normofractionated radiation regimes for definitive prostate cancer treatment usually extend over 7–8 weeks. Recently, moderate hypofractionation with doses per fraction between 2.2 and 4 Gy has been shown to b...
View on the web

Creutzfeldt-Jakob disease with dizziness initially presenting to the otolaryngology department

alexandrossfakianakis shared this article with you from Inoreader

1-s2.0-S0385814622X00047-cov150h.gif

Publication date: Available online 17 April 2022

Source: Auris Nasus Larynx

Author(s): Satoshi Hara, Ayako Inoshita, Nobukazu Miyamoto, Yusuke Takata, Rina Matsuoka, Takashi Anzai, Masahiro Nakamura, Katsuhisa Ikeda, Fumihiko Matsumoto

View on the web

Study of effect of nimodipine and acetaminophen on postictal symptoms in depressed patients after electroconvulsive therapy (SYNAPSE)

alexandrossfakianakis shared this article with you from Inoreader

13063.jpg

Postictal phenomena as delirium, headache, nausea, myalgia, and anterograde and retrograde amnesia are common manifestations after seizures induced by electroconvulsive therapy (ECT). Comparable postictal phen...
View on the web

FDG PET/CT Image of Soft Tissue Aneurysmal Bone Cyst

alexandrossfakianakis shared this article with you from Inoreader
imageSoft tissue aneurysmal bone cyst is very rare. Herein, we report FDG PET/CT findings of aneurysmal bone cyst in a 19-year-old man. On conventional image, it presented as a paravertebral soft tissue mass with heterogeneous enhancement and rim eggshell-like calcification. On PET/CT, this solitary lesion had intense FDG uptake with an SUVmax of 10.33. The final pathology supported a diagnosis of aneurysmal bone cyst. Our case suggests that soft tissue aneurysmal bone cyst should be regarded as a differential diagnosis of solitary paravertebral mass with intense FDG uptake.
View on the web

Comparative analysis of the biological characteristics of three CV‐A10 clones adaptively cultured on Vero cells

alexandrossfakianakis shared this article with you from Inoreader

Abstract

Coxsackievirus A10 (CV-A10) is a major pathogen that causes hand, foot, and mouth disease. There are no effective therapeutic drugs for CV-A10 infection; therefore, CV-A10 vaccines should be developed. Previously, we isolated a CV-A10 strain (N25) that can be cultured on Vero cells. In this study, the N25 strain was plaque-purified thrice from Vero cells, and three clones were selected for adaptive culture. The three clones of the 5th, 12th, and 19th generations were compared and analyzed in terms of viral titers, plaque morphology, pathogenicity in suckling mice, and nucleotide and amino acid sequences of the complete genome. The infectivity titers of the three clones (P2-P22) were maintained at 6.5–7.0 lgCCID50/ml. The three clones began to proliferate at 6 h and peaked at 36 h; the corresponding CCID50 was in the range of 106.5−106.875/ml, which gradually decreased. The suckl ing mice in the challenged group exhibited clinical symptoms such as paralysis of the limbs, which gradually worsened until death. The inactivated vaccines prepared using the three clones efficiently induced antigen-specific serum antibodies in mice. There were eight nucleotide mutations in the three clones, which resulted in two and four amino acid substitutions in the VP3 and VP1 coding regions, respectively. The nucleotide and amino acid sequence homology between the three clones and N25 were 99.92%−100% and 99.78%−100%, respectively, indicating high genetic stability. Our findings provide a theoretical basis for screening CV-A10 vaccine candidate clones.

This article is protected by copyright. All rights reserved.

View on the web

Successful treatment of a case with synchronous follicular lymphoma and gastric adenocarcinoma with CD19 CAR T cells and literature review

alexandrossfakianakis shared this article with you from Inoreader
Successful treatment of a case with synchronous follicular lymphoma and gastric adenocarcinoma with CD19 CAR T cells and literature review

PET/CT showed the lymphoma achieved complete response through CD19 CAR-T therapy, and gastric cancer progressed during the therapy.


Abstract

What is known and objective

Anti-CD19 CAR-T cell therapy is effective in B-cell lymphoma. However, it is rarely used in lymphoma combined with other malignant tumours.

Case description

A relapsed/refractory follicular lymphoma (r/r FL) patient underwent anti-CD19 CAR-T cell therapy and achieved complete response to lymphoma. However, gastric adenocarcinoma (GAC) was diagnosed during the cellular therapy. After infusion of CAR-T cells, he received curative treatment for GAC, and maitained complete response in both r/r FL and GAC after the treatment.

What is new and conclusion

Anti-CD19 CAR-T therapy is an effective treatment for r/r FL, also provided opportunity for the sequential therapy of GAC, and remained significant quality of life afterwards.

View on the web

Efficacy and safety of carbohydrate counting versus other forms of dietary advice in patients with type 1 diabetes mellitus: A systematic review and meta‐analysis of randomized clinical trials

alexandrossfakianakis shared this article with you from Inoreader

Abstract

Background and aims

Diabetes mellitus (DM) is one of the most prevalent chronic non-communicable diseases globally, and the only way to reduce its complications is good glycemic control. Insulin remains the only approved treatment for type 1 DM (T1DM) and is used by many with Type 2 DM (T2DM). Carbohydrate counting is considered the ideal way to calculate meal-related insulin doses since it allows greater flexibility in diet and could, in some people, reduce the burden of the disease.

This systematic review's primary objective was to assess carbohydrate counting efficacy in reducing glycated hemoglobin (HbA1c) and safety by not increasing hypoglycemia risk, inducing an increase in body weight or blood lipids, and reducing the quality of life of people with T1DM.

Methods

We included randomized controlled clinical trials with a parallel-group design comparing any carbohydrate counting forms with standard care or other forms of dietary advice or insulin dose calculation in people with T1DM with a follow up period of at least three months and with no restrictions in language, age, or settings. As a primary outcome, we consider the change of HbA1c within at least three months. Secondary outcomes were hypoglycemia events, body weight changes, blood lipids levels, and the total daily insulin dose. We also evaluated health-related quality of life changes and diabetes treatment satisfaction questionnaires.

Results

Data from 11 studies with 899 patients were retrieved with a mean follow of 52 ± 35.5 weeks. Carbohydrate counting is not better in reducing HbA1c, SMD – 0.24% (95%CI -0.68 to 0.21) than all dietary advice forms. However, this finding was highly heterogeneous. We identified three studies that account for most of the heterogeneity using clustering algorithms. A second analysis excluding these studies shows a meaningful HbA1c reduction, SMD – 0.52% (95%CI -0.82 to -0.23) with low heterogeneity. In the subgroup analysis, carbohydrate counting significantly reduces HbA1c compared to usual diabetes education. Carbohydrate counting doesn't relate to any substantial change in blood lipids, body weight, hypoglycemia risk, or daily insulin dose. Finally, we analyzed the effect of trial duration with HbA1c reduction and found no significant change related to time.

Conclusions

Carbohydrate counting is an efficacious technique to safely reduce HbA1c in adults and children compared to standard diabetes education. And its effect doesn't seem to change with prolonged time. Standardization in reporting important outcomes like hypoglycemia and quality of life is vital to produce comparable evidence in carbohydrate counting clinical trials.

This SR was registered in PROSPERO under code: CRD42020218499.

This article is protected by copyright. All rights reserved.

View on the web

HIGH RATE OF HCV REINFECTION AMONG RECENTLY INJECTING DRUG USERS: RESULTS FROM THE TRAP HEP C PROGRAM – A PROSPECTIVE NATIONWIDE, POPULATION-BASED STUDY

alexandrossfakianakis shared this article with you from Inoreader

cid_ogimage.png

Abstract
Background
The Treatment as Prevention for Hepatitis C program started in 2016 in Iceland, offering treatment with direct-acting antivirals to hepatitis C virus (HCV)-infected individuals. Reinfections through injection drug use (IDU) can hamper elimination efforts. We determined reinfection rates (RIR) of HCV among patients in the program.
Methods
Clinical data were gathered prospectively. The study cohort consisted of HCV-cured patients with an estima ted sustained virologic response between February 1st 2016 and November 20th 2018, with follow-up until November 20th 2019. The observation period and time until reinfection was estimated using a single random point imputation method coupled with Monte Carlo simulation. The RIR was expressed as reinfections/100 person-years (PYs).
Results
640 treatments of 614 patients (417 males, mean age 44.3 years) resulted in cure, with 52 reinfections subsequently confirmed in 50 patients (37 males). Follow-up was 672.1 PYs with median time to reinfection of 231.7 days. History of IDU was reported by 523 patients (84.8%) and recent IDU with 220 (34.4%) treatments. Stimulants were the preferred injected drug in 85.5% of patients with history of IDU. The RIR was 7.7/100 PYs. Using multivariate Cox proportional hazards models for interval-censored data, age (HR 0.96, 95% CI 0.94-0.99) and recent IDU (HR 2.91, 95% CI 1.48-5.76) were significantly associated with reinfection risk.
Conclusions
The RIR is high in a setting of widespread stimulant use, particularly in young people with recent IDU. Regular follow up is important among high-risk populations to diagnose reinfections early and reduce transmission.
View on the web

Three-dimensional volumetric analysis of the efficiency of marsupialization in patients with mandibular dentigerous cysts involving impacted third molars

alexandrossfakianakis shared this article with you from Inoreader

Publication date: Available online 18 April 2022

Source: Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology

Author(s): Masatoshi Hirayama, Kazushige Inoue, Hidetaka Arita, Nozomu Takahashi, Hikaru Nakashima, Junki Sakata, Manabu Maeshiro, Yuka Nagao, Shunsuke Gohara, Keisuke Yamana, Yuichiro Matsuoka, Akira Yuno, Masafumi Nakamoto, Kenta Kawahara, Masashi Nagata, Akiyuki Hirosue, Daiki Fukuma, Ryoji Yoshida, Hideki Nakayama

View on the web

Risk Factors and Complications Associated with Early Oral Intake in Patients Undergoing Microvascular Free Flap Reconstruction of the Oral Cavity: A Single-institution, Retrospective Study

alwin shared this article with you from Inoreader
The objective of the study is to assess postoperative complications associated with early PO after free flap reconstruction of the oral cavity and to define clinical predictors for early PO. (Source: Journal of Oral and Maxillofacial Surgery)
View on the web

Efficacy and Safety of Concentrated Growth Factor Fibrin on the Extraction of Mandibular Third Molars: A Prospective, Randomized, Double-Blind Controlled Clinical Study

alwin shared this article with you from Inoreader
To investigate the efficacy and safety of concentrated growth factor fibrin (CGF) for the extraction of mandibular third molars. (Source: Journal of Oral and Maxillofacial Surgery)
View on the web

Does the Modified Frailty Index (mFI-5) Predict Adverse Outcomes in Maxillofacial Fracture Repair?

alwin shared this article with you from Inoreader
Frailty has been recognized as a predictor of postoperative adverse outcomes in many surgical subspecialties. The purpose of this study was to evaluate the relationship between frailty and complications in patients undergoing operative repair of facial fractures. (Source: Journal of Oral and Maxillofacial Surgery)
View on the web