Vitamin K Status Based on K1, MK-4, MK-7, and Undercarboxylated Prothrombin Levels in Adolescent and Adult Patients with Cystic Fibrosis: A Cross-Sectional Study.

The available evidence on vitamin K status in cystic fibrosis (CF) is scarce, lacking data on vitamin K2 (menaquinones-MK). Therefore, we assessed vitamin K1, MK-4 and MK-7 concentrations (LC-MS/MS) in 63 pancreatic insufficient and modulator naïve CF patients, and compared to 61 healthy subjects (HS). Vitamin K1 levels did not differ between studied groups.

The Sensitization Profile for Selected Food Allergens in Polish Children Assessed with the Use of a Precision Allergy Molecular Diagnostic Technique.

Individual populations show a variety of sensitization patterns, which may be associated with the geographic region, climate, dietary habits, or ways of preparing food. The purpose of this study was to comprehensively assess the food allergy sensitization profile in Polish children, particularly to eight food allergens (so-called "the Big 8"): cow milk, eggs, wheat, soybeans, fish, crustacean shellfish, tree nuts, and peanuts. To assess the prevalence and serum levels of specific immunoglobulins E (sIgE), we analyzed the results obtained from selected laboratories located in all regions of Poland that used the multiplex ALEX test in the period from 2019 to 2022.

Analysis of the Ability to Tolerate Body Balance Disturbance in Relation to Selected Changes in the Sagittal Plane of the Spine in Early School-Age Children.

The study aimed to estimate the ability to tolerate body balance disturbance in relation to selected changes in the sagittal plane of the spine in early school-age children. The study involved 189 children with an average age of 8.3 ± 0.

Assessment of changes in the sagittal plane of the spine in girls with adolescent idiopathic scoliosis using the moire method.

Background: The gold standard in the clinical assessment of the extent of scoliosis is the Cobb method but the analysis also covers the changes that occur within the spine and trunk in relation to the transverse and sagittal planes.

Objective: The study aimed to estimate changes in the sagittal plane of the spine in girls with right-sided thoracic adolescent idiopathic scoliosis.

Methods: The study involved 29 girls with scoliosis (13.

Fat-Soluble Vitamins in Standard vs. Liposomal Form Enriched with Vitamin K2 in Cystic Fibrosis: A Randomized Multi-Center Trial.

Background: We aimed to assess a liposomal fat-soluble vitamin formulation containing vitamin K2 with standard treatment in cystic fibrosis (CF).

Methods: A multi-center randomized controlled trial was carried out in 100 pancreatic-insufficient patients with CF. The liposomal formulation contained vitamin A as retinyl palmitate (2667 IU daily) and beta-carotene (1333 IU), D3 (4000 IU), E (150 IU), K1 (2 mg), and K2 as menaquinone-7 (400 µg).

Fat-Soluble Vitamin Supplementation Using Liposomes, Cyclodextrins, or Medium-Chain Triglycerides in Cystic Fibrosis: A Randomized Controlled Trial.

Fat-soluble vitamin deficiency remains a challenge in cystic fibrosis (CF), chronic pancreatitis, and biliary atresia. Liposomes and cyclodextrins can enhance their bioavailability, thus this multi-center randomized placebo-controlled trial compared three-month supplementation of fat-soluble vitamins in the form of liposomes or cyclodextrins to medium-chain triglycerides (MCT) in pancreatic-insufficient CF patients. The daily doses were as follows: 2000 IU of retinyl palmitate, 4000 IU of vitamin D3, 200 IU of RRR-α-tocopherol, and 200 µg of vitamin K2 as menaquinone-7, with vitamin E given in soybean oil instead of liposomes.

The Possible Role of Bruton Tyrosine Kinase Inhibitors in the Treatment of COVID-19: A Review.

Background: Coronavirus disease 2019 (COVID-19), an acute, sometimes severe respiratory illness caused by a novel coronavirus has led to a vast pandemic with an astonishing spread rate. Its treatment is unknown, its mortality is significant, and its socioeconomic complications are uncontrollable. Although there is still little known about the pathogenesis of the disease, severe cases of COVID-19 are usually associated with cytokine release syndrome and high serum levels of inflammatory cytokines, which are believed to be a major cause of mortality in these patients.

Granulomatous Lymphocytic Interstitial Lung Disease in a Spectrum of Pediatric Primary Immunodeficiencies.

Background: Granulomatous lymphocytic interstitial lung disease (GLILD) has been increasingly recognized in children affected with primary immunodeficiencies (PIDs). In this study, we aimed to better characterize the spectrum of pediatric PIDs coexisting with GLILD including clinical and immunological predictors, thoracic imaging findings, and histopathologic features.

Methods: We respectively reviewed records of six representative cases of children, three of them affected with common variable immunodeficiency (CVID) and three with syndromic immunodeficiencies, in whom a diagnosis of GLILD was established based on clinical, radiological, and histopathologic findings.

Sleep problems among children with Fetal Alcohol Spectrum Disorders (FASD)- an explorative study.

Background: Fetal alcohol spectrum disorders (FASD) is a group of conditions resulting from prenatal alcohol exposure (PAE). Patients with FASD experience a variety of neuropsychological symptoms resulting from central nervous system impairment. Little is known about sleep disorders associated with PAE.

Predictors of maximal postoperative pain at rest in adult patients undergoing elective surgery - A multicenter observational study.

The aim of this prospective cohort study was to assess the maximum intensity of postoperative pain at rest in 620 adults after an elective surgery as well as to determine demographic and clinical predictors of pain. The Hospital Anxiety and Depression Scale was used to evaluate the preoperative mental condition of the patient. Preoperative and postoperative pain were assessed at rest based on the Numeric Rating Scale (range: 0-10).

Oleosins: A Short Allergy Review.

In patients having a history of anaphylaxis after consumption of peanuts, sunflower seeds, or soy and skin or blood tests negative for the allergen extracts, oleosins could be the culprit. Oleosins are common and largely underestimated allergy inducers of plant origin, causing severe allergy symptoms, including the anaphylactic shock. They are resistant to high temperatures and digestive enzymes.

Anosmia and the Need for COVID-19 Screening during the Pandemic.

In this commentary, we briefly summarize the available data from Iran and other countries on the sudden increase in anosmia, hyposmia, and hypogeusia that has coincided with the COVID-19 pandemic. Alarmingly, a high proportion of patients with severe COVID-19 had isolated anosmia as the sole initial presenting symptom, which is likely due to the direct neuropathic effect of the virus rather than being secondary to nasal congestion and obstruction. Since isolated anosmia is not yet considered a prerequisite for screening for COVID-19, we wish to raise awareness on the association of anosmia with COVID-19, urging international and national health authorities to consider this association in their efforts for early detection and isolation of infected individuals and for breaking the chain of transmission.

Tuberculosis outbreak among high school students in Novi Pazar, Serbia 2016: a retrospective-cohort study.

Introduction: Between February and November 2016, 17 tuberculosis (TB) cases were identified among high school students in Novi Pazar, Serbia. The objectives of our study were to describe the outbreak, to identify potential risk factors and to evaluate the applied control measures.

Methodology: The outbreak was described by time, person and place.

Ropivacaine/Fentanyl vs. Bupivacaine/Fentanyl for Pain Control in Children after Thoracic Surgery: A Randomized Study.

Background: Although bupivacaine remains a standard local anesthetic for postoperative epidural infusions in pediatric patients, it is increasingly being replaced with ropivacaine by many anesthesiologists. Ropivacaine is associated with less risk for cardiac and central nervous system toxicity.

Aims: The purpose of this study was to compare analgesic efficacy and adverse events of postoperative epidural analgesia with ropivacaine/fentanyl versus bupivacaine/fentanyl in children after the Ravitch procedure and thoracotomy.

Cystic fibrosis dyslipidaemia: A cross-sectional study.

Background: The interest in cystic fibrosis (CF) dyslipidaemia as a potential risk factor for cardiovascular disease is increasing with patients' survival. This study aimed to investigate CF dyslipidaemia, its clinical correlates and links to oxidized low-density lipoprotein (oxLDL), adiponectin, and apolipoprotein E (APOE).

Methods: This cross-sectional study assessed clinical characteristics of CF, as well as the serum lipid profile, oxLDL, adiponectin, and APOE.

Impact of polymorphism of selected genes on the diagnosis of type 2 diabetes in patients with obstructive sleep apnea.

INTRODUCTION Although the coexistence of type 2 diabetes mellitus (T2DM) and obstructive sleep apnea (OSA) may be attributed to environmental risk factors common for both diseases, a genetic background should also be considered. Data on the role of genetic factors in the development of T2DM in patients with OSA are lacking. OBJECTIVES The study was aimed to evaluate the prevalence of polymorphisms of selected genes that are known to be associated with diabetes or obesity in patients with OSA and concomitant T2DM and to assess these polymorphisms in the context of OSA severity.

Comparative efficacy of continuous infusion of bupivacaine/fentanyl and ropivacaine/fentanyl for paediatric pain control after the Ravitch procedure and thoracotomy. A prospective randomized study.

Aims: (1) To compare the efficacy of bupivacaine/fentanyl and ropivacaine/fentanyl for postoperative pain control (2). To identify the predictors of acute post-operative pain at rest, during deep breathing and coughing.

Methods: The study was performed in patients aged 6-18 years after thoracic surgery.

Evaluation of quality of life predictors in adolescents and young adults with cystic fibrosis.

Background: Cystic fibrosis (CF) is a chronic disease that has an impact on Health-Related Quality of Life (HRQoL).

Objectives: To identify demographic and clinical factors associated with HRQoL in adolescents and young adults with CF.

Methods: The sample comprised adolescent and young adult patients with CF.

Influence of preoperative information support on anxiety, pain and satisfaction with postoperative analgesia in children and adolescents after thoracic surgery: A randomized double blind study.

Aims/background: The proportion of patients who experience anxiety prior to planned surgery, even a minimally invasive one, is estimated at 50-70%. Thoracic surgery, causes significant preoperative anxiety, especially in children. The aim of this study was to determine the effect of an important component of psychological preparation for a surgery as information support on levels of anxiety, pain and satisfaction with postoperative analgesia.

Risk Factors Associated with Survival of Pulmonary Tuberculosis.

Background: We conducted this study among adults with pulmonary tuberculosis (TB) who received treatment, in order to determine the risk factors associated with survival of during treatments.

Methods: A retrospective cohort study was conducted from 2005-2015 with newly registered TB patients in the Hospital of Masih Daneshvari Doctor, Tehran, Iran. Overall, 5313 patients met our study's cohort definition, but the analysis was performed on 2299 patients (43.

Vitamin E status and its determinants in patients with cystic fibrosis.

Purpose: The risk of vitamin E deficiency is of primary concern in cystic fibrosis patients. However, early diagnosis and routine vitamin E supplementation can lead to its normal or even high levels. In the present study, we assessed vitamin E status in a large group of cystic fibrosis patients.

What Immunological Defects Predispose to Non-tuberculosis Mycobacterial Infections?

Nontuberculous mycobacteria (NTM) are categorized as one of the large and diverse groups of environmental organisms which are abundant in water and soil.  NTM cause a variety of diseases in humans that mainly affect the lung. A predisposition to pulmonary NTM is evident in patients with parenchymal structural diseases including bronchiectasis, emphysema, tuberculosis (TB), cystic fibrosis (CF), rheumatologic lung diseases and other chronic diseases with pulmonary manifestations.