Postgraduate Medicine

OBJECTIVES: In this study, we aimed to investigate the causes of liver test abnormalities in newly diagnosed patients naive to anti-tumoral therapy. METHOD: This study included a total of 490 patients with ALT levels > 5X ULN on liver function tests at the initial presentation to our clinic. Data from 247 (50.4%) patients diagnosed with cancer (cohort A) and 243 (49.6%) patients without cancer (cohort B) were compared with regard to the etiology of liver test abnormalities and the risk factors...

OBJECTIVES: Endoscopic ultrasound-guided tissueacquisition (EUS-TA) has been the most common method used for the preoperativecytopathological diagnosis of solid tumors of the pancreas. There are only afew reported cases about the role of endoscopic ultrasound-guided fine needlebiopsy (EUS-FNB) in the pre-operative diagnosis of solid pseudopapillaryneoplasms (SPN). This study aimed to evaluate the diagnostic yield of EUS-TA,including endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) andEUS-FNB, in patients with SPN...

BACKGROUND: For the treatment of stenotic lesions developing in dilated coronary arteries, it is difficult to find an appropriately sized coronary stent given that the vessel diameter is too large. This poses a greater problem, especially in patients who require urgent intervention, such as acute coronary syndrome. OBJECTIVE: We aimed to evaluate the efficacy and safety of renal stents implanted in ectatic/aneurysmatic coronary arteries in such patients. METHODS: In total, 18 patients (renal stent group) who underwent renal stent implantation in ectatic/aneurysmatic coronary arteries requiring percutaneous coronary intervention (PCI) and 45 patients who underwent large-sized bare-metal coronary stent (BMCS) implantation (BMCS group) at our center were included in the study...

OBJECTIVES: Thoracic injury crucially threatens human health. Recent studies have suggested using computed tomography (CT) to observe traumatic pneumothorax (PTX). However, cross-ethnic validation is required to overcome potential barriers for the global application of this method. This study aimed to validate the 35-mm rule in traumatic pneumothorax (PTX) in a Korean population. METHODS: Data from the institutional registry were analyzed, and chest CT images were reviewed...

OBJECTIVE: Despite the availability of a wide range of oral nutritional supplements (ONS) offerings, individuals with malnutrition are still struggling to meet their nutritional targets. A new concentrated and high-protein energy-dense ONS (≥2 kcal/mL;32 g protein/200 mL) with high-quality protein (60% whey protein) has emerged as a pivotal formula to reach the patient's energy-protein requirements, enhance compliance, and maximize stimulation of muscle protein synthesis, key factors driving better nutritional, functional, and clinical outcomes...

BACKGROUND: Diabetic foot has a great impact on the life of patients. Its treatment involves a multi-disciplinary and multi-direction approach, which requires not only soft tissue repair, but also bone reconstruction and functional repair. CASE PRESENTATION: A 51-year-old Chinese man with a three-year history of diabetes was diagnosed with ulcers in his left foot. We performed a successful procedure, and the different strategies we adopted helped to avoid serious complications during treatment...

OBJECTIVE: The importance of immature granulocytes (IGs) in most infectious and inflammatory diseases has been highlighted. This study aimed to determine the clinical usability and importance of changes in the peripheral complete blood count profile, including IG percentage (IG%) and IG count (IG#), during the relapse and remission phases in pediatric nephrotic syndrome (NS) patients. METHODS: This retrospective observational study was performed at a tertiary care hospital between February 2020 and August 2022...

No abstract text is available yet for this article.

OBJECTIVES: Evidence has shown significant impacts of the COVID-19 pandemic on physicians. We hypothesized that these effects would impact surgical and non-surgical resident education differently, with non-surgical specialties being more heavily impacted by frontline work and surgical specialties losing elective cases. METHODS: We examined well-being and burnout among resident physicians in surgical and non-surgical specialties during the peak of the COVID-19 pandemic using the Mayo Physician Well-Being Index (WBI)...

OBJECTIVES: To understand the role of primary care physicians (PCPs) in the recognition, diagnosis, and management of Crohn's perianal fistulas (CPF) and their referral patterns and treatment expectations. METHODS: This survey-based study was conducted between September 2020 and October 2020. US-based PCPs managing at least one patient with Crohn's disease per week were included. Participants were presented with two case vignettes relevant to primary care practice; Case Vignette 1 comprised three parts and focused on initial CPF presentation and progression to partial response; Case Vignette 2 focused on recurrent CPF...

OBJECTIVES: Hypoxemia as a common complication in colonoscopy under sedation and may result in serious consequences. Unfortunately, a hypoxemia prediction model for outpatient colonoscopy has not been developed. Consequently, the objective of our study was to develop a practical and accurate model to predict the risk of hypoxemia in outpatient colonoscopy under sedation. METHODS: In this study, we included patients who received colonoscopy with anesthesia in Nanjing First Hospital from July to September 2021...

No abstract text is available yet for this article.

OBJECTIVE: In this study, we evaluated the clinical utility of tracheal aspirates α-amylase (AM), pepsin, and lipid-laden macrophage index (LLMI) in the early diagnosis of ventilator-associated pneumonia (VAP) in elderly patients on mechanical ventilation. METHODS: Within 96 hours of tracheal intubation, tracheal aspirate specimens were collected from elderly patients on mechanical ventilation; AM, pepsin, and LLMI were detected, and we analyzed the potential of each index individually and in combination in diagnosing VAP...

OBJECTIVES: Hemoglobinopathies are a global public health problem with high mortality and morbidity and very expensive treatment. Disease can be reduced and prevented with hemoglobinopathy screening tests. It is possible to identify carriers with the hemoglobinopathy screening program applied in many countries of the world and in Turkey. This study aims to evaluate the results of the national premarital hemoglobinopathy screening program carried out in primary healthcare institutions...

Generalized pustular psoriasis (GPP) is a rare chronic inflammatory skin disease that can lead to life-threatening complications and require emergency medical treatment. Recurrent GPP flares are characterized by the sudden onset of widespread erythematous skin rash with sterile pustules, at times associated with fever, chills, general malaise, and other systemic inflammatory manifestations. Systemic complications such as cardiorespiratory failure, infections, and sepsis are potentially life-threatening and can result in an emergency department visit and/or hospitalization...

OBJECTIVE: Diseases associated with chronic pain are typically a major source of stress for patients; and have been linked to herpes zoster (HZ) development. Here, we investigated whether obstructive sleep apnea (OSA) is a potential stressor that increases the risk of HZ and postherpetic neuralgia (PHN) in affected individuals. METHODS: The data used in this study were obtained from the National Health Insurance Research Database. The study cohort included patients aged between 20 and 100 years who had OSA during the period from 2000 to 2017 (with tracking completed until 2018)...

OBJECTIVES: To describe the clinical profile of nonalcoholic fatty liver disease (NAFLD) or nonalcoholic steatohepatitis (NASH) patients in a Texas integrated delivery network (IDN) and elucidate the local relationship between patient factors and the risk of advanced fibrosis. METHODS: This observational, retrospective, cross-sectional study utilized existing data from the electronic health record at a large Texas IDN. Data was collected during the study period from 1 January 2019, to 1 March 2023...

Segmental arterial mediolysis (SAM) is a rare vascular disease, characterized by acute but transient vulnerability of the wall of medium-sized arteries. The most characteristic feature of SAM is its biphasic course: an injurious phase marked by acute weakness of the arterial wall leading to acute dissection and/or hemorrhage, followed by a reparative phase in which granulation tissue and fibrosis restore the injured arterial wall. Residual stenosis, aneurysms, and/or arterial wall irregularities may remain visible on future imaging studies...

OBJECTIVES: Sexually transmitted infection (STI) diagnosis is complicated as these infections can present with lower genitourinary tract symptoms (LGUTS) that overlap with other disorders, i.e. urinary tract infections (UTIs). The study objective was to determine potential missed STI diagnoses from patients presenting with LGUTS in the US between January 2010 and December 2019. METHODS: De-identified insurance claims data from the IBM® MarketScan® Research Databases were collected from patients (14-64 years old) who presented with LGUTS that could be caused by an STI...

Chronic obstructive pulmonary disease (COPD) is one of the leading causes of morbidity and mortality globally. In the major revision of the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2023 report, the scientific committee concluded that the use of long-acting β2 -agonist/inhaled corticosteroids (LABA/ICS) is not encouraged in patients with COPD. However, current prescribing patterns reveal significant use of LABA/ICS. In this paper, the evidence behind the current practice and the latest treatment recommendations is reviewed...