"Voiceless Pain"-Assessment of Pain in Patients with Obstetric Brachial Plexus Injuries: A Retrospective, Single Center Analysis.

Background: Obstetric brachial plexus injuries (OBPIs) not only lead to severe and life changing sequelae regarding motor impairment but can also be responsible for multi-characteristic pain. In everyday routine, questions regarding pain of the developing child with an OBPI are often overseen and neglected. We aimed to elucidate this specific question and analyzed all patients with OBPI treated in our center to unmask initially non-observed pain and ultimately put pain in correlation to the surgical reconstructive treatment performed.

The impact of age on outcomes after breast reduction surgery - A multi-institutional data analysis of 40,958 cases.

Background: Reduction mammoplasty is popular among people of various age groups, yet the impact of age on postoperative outcomes remains debated.

Methods: The American College of Surgeons National Surgical Quality Improvement Program (2008-2021) was queried to identify adult female patients who underwent reduction mammoplasty. Patients were categorized into 10-year age brackets (i.

Preventive Paradox? Postoperative Outcomes After Risk-Reducing Mastectomy and Direct-to-Implant Breast Reconstruction.

Background: Risk-reducing mastectomy (RRM) with direct-to-implant (DTI) breast reconstruction is becoming increasingly important in breast cancer prevention. While the oncological benefits of RRM-DTI are well documented, there is a paucity of studies investigating its perioperative safety.

Methods: The ACS-NSQIP database (2008-2022) was queried to identify all patients who underwent RRM-DTI.

Association of rheumatoid arthritis with age-related macular degeneration in nationwide longitudinal cohort study.

Previous studies on the association between age-related macular degeneration (AMD) and rheumatoid arthritis (RA) have shown conflicting results. We sought to assess the association between AMD with/without visual disability (VD) and the risk of RA using National Health Insurance data in South Korea. In total, 3,537,293 individuals who underwent health checkups in 2009 were included and followed until 2019.

Senescence in Adipose-Derived Stem Cells: Biological Mechanisms and Therapeutic Challenges.

Adipose tissue-derived stem cells (ADSCs) represent a subset of the mesenchymal stem cells in every adipose compartment throughout the body. ADSCs can differentiate into various cell types, including chondrocytes, osteocytes, myocytes, and adipocytes. Moreover, they exhibit a notable potential to differentiate in vitro into cells from other germinal lineages, including endothelial cells and neurons.

Quality of life and satisfaction after breast augmentation: A systematic review and meta-analysis of Breast-Q patient-reported outcomes.

Background: Breast augmentation ranks among the most popular plastic surgery procedures. Yet, reports on post-operative patient-reported quality of life (QoL) and satisfaction remain conflicting.

Methods: A systematic review was conducted following the PRISMA guidelines.

Surgical Management of Breast Capsular Contracture-A Multi-institutional Data Analysis of Risk Factors for Early Complications.

Background: Capsular contracture (CC) is a common complication following implant-based breast surgery, often requiring surgical intervention. Yet, little is known about risk factors and outcomes following CC surgery.

Methods: We reviewed the American College of Surgeons National Surgical Quality Improvement Program database (2008-2021) to identify female patients diagnosed with CC and treated surgically.

Evaluation of the Effect of Botulinum Toxin A on the Lymphatic Endothelial Cells.

Introduction: Botulinum toxin A (BoTA) is a neurotoxin formed by Clostridium botulinum, with a broad medical application spectrum. While the primary effect of BoTA is on the muscles, the effects of BoTA in other systems including the blood vasculature have already been examined, revealing unexpected actions. However, no studies exist to the best of our knowledge regarding the potential effects of BoTA on the lymphatic vascular system, possessing a critical role in health and disease.

Antiseptic management of critical wounds: differential bacterial response upon exposure to antiseptics and first insights into antiseptic/phage interactions.

Background: With the antibiotic crisis, the topical antibacterial control including chronic wounds gains increasing importance. However, little is known regarding tolerance development when bacteria face repetitive exposure to the identical antiseptics as commonly found in clinical practice.

Materials And Methods: Clinical isolates foremost of chronic wounds were exposed in vitro to dilutions of two antiseptics used for wound therapy: polyhexanide or octenidine.

Isolated and combined breast augmentation in transgender patients: Multi-institutional insights into early outcomes and risk factors.

Background: The increasing demand for gender-affirming surgery (GAS) in transgender and gender-diverse healthcare highlights the importance of breast augmentation surgery (BAS) for transfeminine patients. Despite its significance, there is a lack of research on postoperative outcomes of BAS.

Methods: We analyzed the multi-institutional American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) (2008-2021) database to identify female transgender individuals (TGIs) who underwent BAS surgery, both isolated and combined with concurrent GAS procedures.

Thromboembolic events in burn patients: An analysis of risk factors and different anticoagulants.

Background: Burn patients are in a state of activated coagulation, putting them at risk for thromboembolic events. Additionally, certain patient-related factors are associated with an increased risk of thrombus formation. This study aimed to evaluate the incidence of thromboembolic events and identify potential risk factors, including patient characteristics, surgical treatment, anticoagulation strategies, and laboratory parameters.

Risk of Parkinson disease in stroke patients: A nationwide cohort study in South Korea.

Background And Purpose: Previous studies have examined the risk of stroke in patients with Parkinson disease (PD), but the incidence of PD onset among stroke patients and its risk according to severity of poststroke disabilities have scarcely been investigated. This study aims to determine whether the risk of PD is increased among stroke patients using a retrospective cohort with a large population-based database.

Methods: We used data collected by the Korean National Health Insurance Service from 2010 to 2018 and examined 307,361 stroke patients and 380,917 sex- and age-matched individuals without stroke to uncover the incidence of PD.

GPR55 inhibits the pro-adipogenic activity of anandamide in human adipose stromal cells.

The endocannabinoid anandamide (AEA) stimulates adipogenesis via the cannabinoid receptor CB1 in adipose stromal cells (ASCs). However, AEA interacts also with nonclassical cannabinoid receptors, including transient receptor potential cation channel (TRPV)1 and G protein-coupled receptor (GPR)55. Their roles in AEA mediated adipogenesis of human ASCs have not been investigated.

Impact of a High-Fat Diet at a Young Age on Wound Healing in Mice.

As the prevalence of juvenile-onset obesity rises globally, the multitude of related health consequences gain significant importance. In this context, obesity is associated with impaired cutaneous wound healing. In experimental settings, mice are the most frequently used model for investigating the effect of high-fat diet (HFD) chow on wound healing in wild-type or genetically manipulated animals, e.

Racial disparities in surgical outcomes after mastectomy in 223 000 female breast cancer patients: a retrospective cohort study.

Background: Breast cancer mortality and treatment differ across racial groups. It remains unclear whether such disparities are also reflected in perioperative outcomes of breast cancer patients undergoing mastectomy.

Study Design: The authors reviewed the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database (2008-2021) to identify female patients who underwent mastectomy for oncological purposes.

The Combination of Mechanically Isolated Stromal Vascular Fraction and Fibrin Hydrogel: A Processing Protocol.

The regenerative potential of adipose-derived stromal cells (ASCs) has gained significant attention in regenerative and translational research. In the past, the extraction of these cells from adipose tissue required a multistep enzyme-based process, resulting in a heterogenous cell mix consisting of ACSs and other cells, which are jointly termed the stromal vascular fraction (SVF). More recently introduced mechanical SVF (mSVF) isolation protocols are less time-consuming and bypass regulatory concerns.

Basic Principles in the Management of Acute Burn Injuries in Adults.

This review outlines an overview of up-to-date, stage-appropriate treatment methods for burn injuries as practiced at the National Burn Center of the University Hospital Zurich. It intends to provide practitioners with recommendations for the management of acute minor to severe burn injuries based on scientific evidence as well as the long-term experience of the Burn Center. The focus is on a practical guideline and various options including novel, innovative conceptual approaches.

Methacrylated Gelatin as a Scaffold for Mechanically Isolated Stromal Vascular Fraction for Cutaneous Wound Repair.

Mechanically processed stromal vascular fraction (mSVF) is a highly interesting cell source for regenerative purposes, including wound healing, and a practical alternative to enzymatically isolated SVF. In the clinical context, SVF benefits from scaffolds that facilitate viability and other cellular properties. In the present work, the feasibility of methacrylated gelatin (GelMA), a stiffness-tunable, light-inducible hydrogel with high biocompatibility is investigated as a scaffold for SVF in an in vitro setting.

Human amniotic membranes as an allogenic biological dressing for the treatment of burn wounds: Protocol for a randomized-controlled study.

Background: Burn wounds pose significant challenges in medical treatment due to their devastating nature and resource-intensive requirements. Temporary coverage of burn wounds using synthetic or biological dressings allows for reepithelization before definitive skin grafting. Allogenic skin grafts have been widely used but come with drawbacks such as rejection and disease transmission.

Outcome of Facial Burn Injuries Treated by a Nanofibrous Temporary Epidermal Layer.

Background: The face is commonly affected in thermal injuries, with a demand for proper recognition and the correct choice of treatment to guarantee optimal aesthetic and functional outcomes. It is highly vascularized and often heals conservatively, highlighting the particular relevance of conservative treatment modalities, many of which require daily re-applications or dressing changes, which can be painful and tedious for both the patient and the healthcare providers. Motivated by encouraging results of a novel temporary nanofibrous epidermal layer, we herein present a case series of this technology in a case series of patients suffering from facial burns and treated in our Burn Center.