Notes

Detection associated with Story Biomarkers for Evaluating Condition Intensity throughout House-Dust-Mite-Induced Sensitized Rhinitis through Serum Metabolomics.
7% (17/38).

Patients diagnosed with gastric cancer after
eradication tended to have advanced gastritis. In particular, in cases of multiple gastric cancers developed after
eradication, the endoscopic Kyoto classification score tended to be 5 or higher in patients with an open type atrophic gastritis and the intestinal metaplasia extended to the corpus.
Patients diagnosed with gastric cancer after H. pylori eradication tended to have advanced gastritis. In particular, in cases of multiple gastric cancers developed after H. pylori eradication, the endoscopic Kyoto classification score tended to be 5 or higher in patients with an open type atrophic gastritis and the intestinal metaplasia extended to the corpus.
Reverse bevel (RB) needle is widely used for endoscopic ultrasound fine needle biopsy (EUS-FNB). A 3-plane symmetrical needle with Franseen geometry (FG) has recently become available.

To compare the clinical efficacy of FG to that of RB needle.

A retrospective cohort study of all adult patients who underwent EUS-FNB for solid and mixed lesions either with 22G RB needle or 22G FG needle between January 2016 and February 2019 was undertaken. All cytology slides were reviewed by an independent gastrointestinal cytopathologist blinded to the needle used and the initial cytology report. The primary and secondary outcomes were to assess the sample adequacy using Euro-cytology criteria and the number of cell clusters, respectively.

Two hundred and twenty six procedures were included in the study. RB needle was used in 128 procedures and FG needle in 98 procedures. The baseline characteristics of both groups were comparable. On multivariable analysis, FG needle (
= 0.02) and location of the lesion (
< 0.01) were independently associated with adequate tissue. Further, the use of FG needle (
= 0.04) and the size of the lesion (
= 0.02) were independently associated with acquisition of increased number of cell clusters.

FG needle is superior to RB needle in acquiring adequate tissue and attaining higher number of cell clusters for solid and mixed lesions.
FG needle is superior to RB needle in acquiring adequate tissue and attaining higher number of cell clusters for solid and mixed lesions.The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has resulted in coronavirus disease 2019 (COVID-19) which has affected more than 4.5 million people in 213 countries, and has been declared a pandemic by World Health Organization on March 11, 2020. The transmission of SARS-CoV-2 has been reported to occur primarily through direct contact or droplets. check details There have also been reports that SARS-CoV-2 can be detected in biopsy and stool specimens, and it has been postulated that there is potential for fecal-oral transmission as well. Gastrointestinal symptoms have been reported in 17.6% of COVID-19 patients and transmission can potentially occur through gastrointestinal secretions in this group of patients. Furthermore, transmission can also occur in asymptomatic carriers or patients with viral shedding during the incubation period. Endoscopic procedures hence may pose significant risks of transmission (even for those not directly involving confirmed COVID-19 cases) as endoscopists and endoscopy staff are in close contact with patients during these aerosol generating procedures. This could result in inadvertent transmission of infection at time of endoscopy.
Data on mepolizumab in patients with severe eosinophilic asthma (EA) and comorbidities are needed to assess whether randomized controlled trial results are applicable in the real world.

To evaluate real-life effectiveness and the presence/absence of predictors of treatment response in patients with one or more comorbidities (nasal polyps, allergic rhinitis, gastro-esophageal reflux disease, nonallergic rhinitis with eosinophilia syndrome, obesity, bronchiectasis) who received mepolizumab (MEPO) for the treatment of severe EA.

We performed a single-center retrospective study in patients with severe asthma and presence of comorbidities treated with mepolizumab at the respiratory outpatient clinic, Policlinico-Vittorio Emanuele, Catania, Italy. Health records of 31 severe asthmatic patients were retrieved and analyzed. Asthma control test (ACT) score, blood eosinophil count, forced expiratory volume in 1s (FEV
), FEV
% of predicted and FEV
/FVC (Forced Vital Capacity) ratio, oral corticosteroid (OCS) does.A comprehensive corrosion investigation of pure Fe in an environment of solid sodium salt deposit (i.e., NaCl or Na2SO4) with mixtures of H2O and O2 at 500°C was conducted by mass gain measurement, X-ray diffraction (XRD), scanning electron microscope (SEM), potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS). The results showed that corrosion rates were accelerated with solid NaCl or Na2SO4 deposit due to their reaction with the formed protective scale of Fe2O3 and subsequently resulted in its breakdown. The corrosion rate of pure Fe with solid NaCl is higher than that with solid Na2SO4 because of the lower activation energy (Ea) for chemical reaction of Fe in solid NaCl+H2O+O2 (i.e., 140.5 kJ/mol) than that in solid Na2SO4+H2O+O2 (i.e., 200.9 kJ/mol). Notably, the electrochemical corrosion rate of pure Fe with solid NaCl deposit, 1.16 × 10-4 A/cm2, was a little lower than that with solid Na2SO4 deposit.Melorheostosis is a rare sclerosing bone dysplasia that most commonly affects the lower extremity long bones in a sclerotomal distribution. Melorheostosis of the spine is a particularly rare manifestation of this disease. In the appendicular skeleton, melorheostosis has a pathognomonic imaging appearance of flowing hyperostosis resembling melted candle wax flowing down the margins of a candlestick. In the spine, it can have a variety of imaging manifestations from unilateral focal sclerotic lesions resembling enostoses, to more bulky and deformative hyperostosis that span and fuse multiple adjacent spinal segments. This combination of nonaggressive radiologic features makes melorheostosis a particularly important diagnosis for radiologists to understand so that they may spare their patients unnecessary biopsy. Here we present the clinical features and computed tomography findings in a 33-year-old male with spinal melorheostosis involving the first and second cervical vertebrae.We present a case of a 46 years old female with decompensated liver cirrhosis who developed severe intraperitoneal hemorrhage secondary to inadvertent liver puncture during a paracentesis which resulted in a combined hepatic arterial and portal venous injury. The arterial injury was managed with transarterial embolization. The portal venous injury was managed with percutaneous microwave ablation. This article also highlights the importance of evaluating both arterial injury as well as portal venous injury in the setting of hepatic bleeding, particularly in patients with portal hypertension.This case demonstrates the importance of considering septic pulmonary embolism (SPE) on the differential for chest pain in the pediatric population, especially in patients with a history of skin and soft tissue infection. The adolescent patient in this report, with a history of axillary hidradenitis suppurativa complicated by methicillin-resistant Staphylococcus aureus (MRSA) superinfection and recent completion of a 3-month course of doxycycline, presented with isolated focal chest pain in the absence of other infectious or respiratory signs or symptoms. Initial pulmonary imaging revealed multiple bilateral wedge-shaped nodules. Three specialty teams were consulted in the patient's evaluation, resulting in biopsy of a suspicious lesion that confirmed the diagnosis of MRSA SPE. Following a course of targeted antibiotic therapy, the patient's chest pain resolved and imaging findings improved. Insights gleaned from the workup of this patient are useful in formulating a framework for recognition of SPE in children presenting with chest pain, and also highlight the importance of considering insidious SPE presentation in the setting of antibiotic pretreatment.Phyllodes tumors are uncommon neoplasms of the breast. Lipomatous differentiation of malignant phyllodes tumor is a rare stromal alteration of this fibroepithelial tumor, demonstrated as a fat-containing mass on imaging. We present the case of a 46-year-old woman who was diagnosed with a malignant phyllodes tumor of the breast that demonstrated extensive lipomatous differentiation.Scimitar Syndrome is a rare congenital disorder and a variant of partial anomalous pulmonary venous connection (PAPVC) in which part or even the entire right lung is drained by right pulmonary veins that connect anomalously to the Inferior Vena Cava (IVC). It has various presentations including exertional dyspnea, recurrent chest infection, pulmonary artery hypertension, and hemoptysis. The initial diagnosis of PAPVC may be made by echocardiography and is typically confirmed by magnetic resonance imaging, computed tomography, or cardiac catheterization.We report a 69-year-old man with progressive dyspnea on exertion associated with palpitations of five years of evolution. The patient was diagnosed with cardiomyopathy, pulmonary hypertension and was started on treatment with anticoagulation, digoxin, and metoprolol for his atrial fibrillation. Despite the treatment, the dyspnea did not improve. The patient underwent cardiac catheterization, where the anomalous venous drainage was confirmed. Scimitar syndrome was corrected by surgical intervention with complete resolution of symptoms.Diagnosis of an airway foreign body in the setting of an unwitnessed aspiration event remains a challenge for physicians in the emergency setting. We describe a case of a 2-year-old male who presented to the emergency department with atypical symptoms resulting from ingestion and aspiration of a large, flat sticker. The airway foreign body remained in place for over 24 hours despite obtaining appropriate airway imaging, and the object was later removed without complication via rigid bronchoscopy in the operating room. Further review of this case and the current literature highlighted multiple lessons. Initial evaluations should combine a rigorous history and physical with strict guidelines on usage of multiple imaging modalities (eg, plain radiographs and CT). Imaging should be obtained with the patient devoid of all obstructive materials in multiple positions (eg, upright, supine, lateral) in order to maximize the physician's ability to positively diagnose airway foreign bodies prior to definitive treatment with rigid bronchoscopy.Melanocytic schwannoma is a rare nerve tumor characterized by melanin-producing neoplastic Schwann cells. Wide surgical resection is the management of choice for this tumor; however, anatomical location and proximity to nerve roots can make locating this tumor and the surgical resection challenging. Here we describe the case of 49-year-old male with a melanocytic schwannoma in the presacral area adjacent to the second sacral nerve root that was managed by wide resection aided by computer-assisted navigation due to the difficulty in identifying its location intraoperatively. The utilization of computer-assisted navigation improves accuracy and precision through the creation of a virtual continuous tridimensional map, particularly useful when oftentimes tumor margins may seem equivocal and further resection would compromise the patient's functionality. The value of computer-assisted navigation for soft tissue tumor resections in orthopedic oncology is still in its infancy, though, in certain scenarios it may advance the technique for some soft tissue resections.
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