Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Τρίτη 5 Ιουλίου 2022

Associated factors of primary snoring and obstructive sleep apnea in patients with sleep bruxism: a questionnaire study

alexandrossfakianakis shared this article with you from Inoreader

Abstract

Background

By being aware of the associated factors of primary snoring (PS) and obstructive sleep apnea (OSA) in sleep bruxism (SB) patients, dentists may contribute to the screening and early recognition of SB patients with PS or OSA.

Objective

To identify the associated factors of PS and OSA from questionnaire-based data in SB patients.

Methods

A total of 968 self-reported SB patients (31.6% men; median age 44.5 years) were retrospectively enrolled. Self-reported sleep-related breathing status (viz., no sleep-related breathing condition, PS, and OSA) was the dependent variable. Independent variables were questionnaire-based data on demographics, lifestyle, psychological status, pain, and sleep.

Results

For PS, no statistically significant associated factor was identified in analyses. For OSA, increased age (OR = 1.04 [1.03-1.06]), male gender (OR = 3.33 [2.17-5.00]), daily alcohol consumption (OR = 1.96 [1.18-3.33]), depression (OR = 1.10 [1.06-1.14]), daytime sleepiness (OR = 2.94 [1.85-4.76]), and high risk of gastroesophageal reflux disease (GERD; OR = 2.63 [1.52-4.76]) were found to be significant risk factors, while high risk of temporomandibular disorder (TMD) pain (OR = 0.51 [0.30-0.86]) and chronic pain (OR = 0.73 [0.59-0.90]) were significant protective factors. These results were confirmed in the subsequent network analysis.

Conclusion

Within the limitations of this study, no associated factor is identified for PS. For OSA, dentists should keep in mind that increased age, male gender, daily alcohol consumption, depression, daytime sleepiness, and high GERD risk are associated with increased OSA risk in SB patients, while high TMD pain risk and chronic pain are associated with decreased OSA risk in this population.

View on Web

Keratin5-cytoskeleton-BMP4 network regulates cell phenotype conversions during cardiac regeneration

alexandrossfakianakis shared this article with you from Inoreader

1-s2.0-S0014482722002658-ga1.jpg

Publication date: Available online 4 July 2022

Source: Experimental Cell Research

Author(s): Xuelong Wang, Huiping Guo, Feifei Yu, Hui Zhang, Ying Peng, Chenghui Wang, Gang Wei, Jizhou Yan

View on Web

Validation of a health-related quality of life questionnaire in patients with recurrent Clostridioides difficile infection in ECOSPOR III, a Phase 3 randomized trial

alexandrossfakianakis shared this article with you from Inoreader
Abstract
Background
Debilitating symptoms of recurrent Clostridioides difficile infection (rCDI) often lead to long-term effects on health-related quality-of-life (HRQOL). In ECOSPOR III, SER-109, an investigational oral microbiome therapeutic, was superior to placebo in reducing rCDI. We investigated the validity, reliability, and responsiveness of a 32-item, CDI-specific questionnaire (Cdiff32) across mental, physical, and social domains in patients with rCDI.
Methods
In this post-hoc analysis of a Phase 3 clinical trial, 182 outpatients with rCDI completed Cdiff32 and EQ-5D at baseline, 1 and 8 weeks. Cdiff32 was evaluated for item performance, internal reliability, and convergent validity. To assess known-groups validity, Cdiff32 scores were compared across recurrent versus non-recurrent patients at week 1; internal responsiveness was evaluated in non-re current patients by 8 weeks by paired t-test.
Results
All 182 patients (mean age 65.5 ± 16.5, 59.9% female) completed baseline Cdiff32. Confirmatory factor analysis identified 3 domains (physical, mental, and social relationships) with good item fit. High internal reliability was demonstrated (Cronbach's alpha = 0.94 with all subscales > 0.80). Convergent validity was evidenced by significant correlations between Cdiff32 subscales and EQ-5D (r range: 0.29-0.37, p < 0.001). Cdiff32 differentiated recurrent from non-recurrent patients at week 1 (effect sizes: 0.38-0.42; p < 0.05 overall), with significant improvement from baseline to week 8 in non-recurrent patients (effect sizes: 0.75-1.02; p < 0.001 overall).
Conclusions
Cdiff32 is a valid, reliable, and responsive disease-specific HRQOL questionnaire fit-for-purpose for interventional treatment trials. The significant improvement in non-recurrent patients by 8 weeks demonstra tes the negative impact of rCDI on HRQOL.
View on Web

Δευτέρα 4 Ιουλίου 2022

Kindlin-2 loss in condylar chondrocytes causes spontaneous osteoarthritic lesions in the temporomandibular joint in mice

alexandrossfakianakis shared this article with you from Inoreader

41368_2022_185_Fig1_HTML.png

View on Web

Perioperative Antibiotic Stewardship in the Organ Transplant Setting

alexandrossfakianakis shared this article with you from Inoreader

Abstract

Background

Solid organ transplant (SOT) recipients can benefit from traditional antimicrobial stewardship (AMS) activities directed to improve judicious perioperative prescribing and management, but evidence is lacking. The aim of this expert opinion review is to provide an update on the current landscape of application of AMS practices for optimization of perioperative prophylaxis (PP).

Methods

We reviewed the available literature on early post-operative infectious complications in SOT and PP management, on modified perioperative approaches in case of infection or colonization in recipients and donors and on AMS in transplantation PP.

Results

SOT recipients are at high risk for early post-operative infectious complications due to the complexity of surgical procedures, severity of end stage organ disease, net state of immunosuppression in the post-transplant period and to the high risk for multidrug resistant organism. Moreover, SOT may be exposed to preservation fluid infections and expected or unexpected donor-derived infections. We summarize main factors to take into account when prescribing transplant PP.

Conclusion

Creating personalized PP to avoid unwanted consequences of antimicrobials while improving outcomes is an emerging and critical aspect in SOT setting. Further studies are needed to offer best PP tailored to SOT type and to evaluate interventions efficacy and safety.

This article is protected by copyright. All rights reserved

View on Web

Does Esophagectomy Provide a Survival Advantage to Patients Aged 80 Years or Older? Analyzing 5066 Patients in the National Database of Hospital-based Cancer Registries in Japan

alexandrossfakianakis shared this article with you from Inoreader
imageObjective: To determine whether esophagectomy provides a survival advantage in octogenarians with resectable thoracic esophageal cancer. Summary Background Data: Elderly patients with thoracic esophageal cancer do not always receive the full standard treatment; however, advanced age alone should not preclude the use of effective treatment that could meaningfully improve survival. Methods: We retrieved the 2008 to 2011 data from the National Database of Hospital-based Cancer Registries from the National Cancer Centerin Japan, divided the patients into a ≥75 group (75–79 years; n = 2935) and a ≥80 group (80 years or older; n = 2131), and then compared the patient backgrounds and survival curves. A multivariable Cox proportional hazards regression model was developed to compare the effects of esophagectomy and chemoradiotherapy in the 2 groups. Results: A significantly greater percentage of patients were treated with esoph-agectomy in the ≥75 group (34.6%) than the ≥80 group (18.4%). Among patients who received esophagectomy, the 3-year survival rate was 51.1% in the ≥ 75 group and 39.0% in the ≥80 group (P
View on Web

Fastigial nuclei surgical damage and focal midbrain disruption implicate PAG survival circuits in cerebellar mutism syndrome

alexandrossfakianakis shared this article with you from Inoreader
Abstract
Background
Pediatric postoperative cerebellar mutism syndrome (CMS) is a rare but well-known complication of medulloblastoma (Mb) resection with devastating effects on expressive language, mobility, cognition, and emotional regulation that diminishes quality of life for many Mb survivors. The specific anatomical and neuronal basis of CMS remains obscure. We address this issue by identifying patterns of surgical damage and secondary axonal degeneration in Mb survivors with CMS.
Methods
Children with Mb deemed high-risk for CMS based on intraventricular location of the tumor had T1 images analyzed for location(s) of surgical damage using a specially developed algorithm. We used three complementary methods of spatial analysis to identify surgical damage linked to CMS diagnosis. Magnetization transfer ratio (MTR) images were analyzed for evidence of demyelination in anatomic regions downstream of the cerebellum, indicating neuronal dysfunction.
Results
Spatial analyses highlighted damage to the fastigial nuclei and their associated cerebellar cortices as the strongest predictors of CMS. CMS-related MTR decrease was greatest in the ventral periaqueductal grey area (PAG) and highly consistent in the left red nucleus.
Conclusion
Our evidence points to disruption of output from the fastigial nuclei as a likely causal trigger for CMS. We propose that core CMS symptoms result from a disruption in the triggering of survival behaviors regulated by the PAG, including the gating of vocalization and volitional movement. The fastigial nuclei provide the densest output to the PAG from the cerebellum, thus sparing these structures may provide a greater likelihood of CMS prevention.
View on Web