CCTA-Guided Invasive Coronary Angiography in Patients With CABG: A Multicenter, Randomized Study.

Background: Coronary computed tomography angiography (CCTA) in patients with post-coronary artery bypass graft (CABG) has a high diagnostic accuracy for visualization of grafts. Invasive coronary angiography (ICA) in patients with CABG is associated with increased procedural time, contrast agent administration, radiation exposure, and complications, compared with non-CABG patients. The aim of this multicenter, randomized controlled trial was to compare the strategy of CCTA-guided ICA versus classic ICA in patients with prior CABG.

Elderly Patients with Gynecological Cancer: Is the Management Individualized?

The change in life expectancy affects the clinical presentation and the prognosis of elderly patients with gynecological cancer. The in-crease of life expectancy and increased numbers of elderly patients, the healthcare systems have to deal more frequently with patients who are not simply older adults but have also severe comorbidities and physiological, psychological, functional, and social needs that require individualised management. Discussing every individual after detailed assessment in a multidisciplinary meeting is extremely important.

Leadership and mentoring in medical physics: The experience of a medical physics international mentoring program.

Mentoring aims to improve careers and create benefits for the participants' personal and professional lives. Mentoring can be an individual or a shared experience for a group, while the mentor's role remains the same in both models. Mentors should increase confidence, teach, inspire, and set examples, helping the mentees to mould their path, contributing to the pursuit of their personal and professional goals.

Are Drugs Always the Proper Solution to Therapeutic Dilemmas? Non-drug Approaches to the Post-traumatic Stress "Waking Corpse" Syndrome.

Jules Cotard (1840-1889), a Parisian neurologist, described a syndrome of delirium negations which was later named after him. Some physicians in antiquity and medieval times, especially in Asia, have noticed this syndrome and categorized it as a symptom of melancholy. They have presented it as a "walking corpse syndrome", inflicting most probably veteran soldiers after suffering during ferocious battles, presenting the first cases of a post war traumatic stress disorder.

Prognostic significance of tumor genotypes and CD8+ infiltrates in stage I-III colorectal cancer.

Background: We explored the clinical significance of tumor genotypes and immunophenotypes in non-metastatic colorectal cancer (CRC).

Methods: In primary tumors (paraffin blocks) from 412 CRC patients treated with adjuvant chemotherapy, we examined pathogenic mutations (panel NGS; 347 informative); mismatch repair (MMR) immunophenotype (360 informative); and CD8+ lymphocyte density (high - low; 412 informative). The primary outcome measure was disease-free survival (DFS).

Multicenter Randomized Evaluation of High Versus Standard Heparin Dose on Incident Radial Arterial Occlusion After Transradial Coronary Angiography: The SPIRIT OF ARTEMIS Study.

Objectives: The aim of this study was to test the hypothesis that more intensive over standard anticoagulation administered during coronary angiography would significantly reduce rates of radial artery occlusion (RAO).

Background: RAO, although silent, remains a frequent and therefore worrisome complication following transradial coronary angiography. Anticoagulation is effective in reducing RAO, but the optimal heparin dose remains ill defined.

Imaging and Cytopathological Criteria Indicating Malignancy in Mucin-Producing Pancreatic Neoplasms: A Series of 68 Histopathologically Confirmed Cases.

Objectives: This study aims to evaluate the performance of clinical, imaging, and cytopathological criteria in the identification of high-grade dysplasia/carcinoma (HGD/Ca) in pancreatic mucin-producing cystic neoplasms.

Methods: Sixty-eight consecutive, histopathologically confirmed mucin-producing cystic neoplasms, evaluated by endoscopic ultrasound-guided fine-needle aspiration, were enrolled; specifically, 39 branch duct intraductal papillary mucinous neoplasms (BD-IPMNs), 21 main duct IPMNs, and 8 mucinous cystic neoplasms. The associations between HGD/Ca in histopathology and findings of endoscopic ultrasound and cytology, demographic, lifestyle, and clinical parameters were evaluated, separately in IPMNs and mucinous cystic neoplasms.

A multicenter, prospective, observational study of the long-term outcomes of Crohn's disease patients under routine care management in Greece.

Background: Real-world data on management patterns and long-term outcomes of patients with inadequately controlled Crohn's disease (CD) in Greece are scarce.

Methods: This was a multicenter, prospective observational study of 18-65-year-old CD patients whose physicians judged that their current therapy was inadequate to control their condition and therefore decided to switch treatment. Data were collected at enrollment (time of switch), and 30, 54 and 104 weeks post-enrollment.

Prevention of Radial Artery Occlusions Following Coronary Procedures: Forward and Backward Steps in Improving Radial Artery Patency Rates.

Radial artery (RA) occlusion (RAO) remains the Achilles heel of transradial coronary procedures. Although of silent nature, RAO is relatively frequent, results in graft shortage for future coronary artery bypass surgery, and may occur even after short-lasting, 5F coronary angiography (CAG). The most frequent predictors of RAO are RA size, body size, female gender, and periprocedural anticoagulation intensity.

Needle versus cannula over needle for radial artery cannulation during transradial coronary angiography and interventions.

Purpose: To evaluate the efficacy of radial artery cannulation with needle versus cannula over needle during transradial coronary angiography and intervention.

Methods: Five hundred patients scheduled to undergo transradial catheterization were randomized between the two methods. Primary endpoint of the study was the combined endpoint of switching to another access site due to inability of successful sheath insertion or switching to another method of cannulation (from needle to cannula over needle and vice versa).

Expression Patterns of Growth and Survival Genes with Prognostic Implications in Advanced Pancreatic Cancer.

Aim: The aim of this study was to evaluate the mRNA expression pattern of growth- and survival-related genes and assess their prognostic significance in patients with advanced pancreatic cancer.

Patients And Methods: In total, 98 patients were included in this retrospective translational research study and were evaluated for Kirsten rat sarcoma viral oncogene homolog (KRAS) mutational status, and v-akt murine thymoma viral oncogene homolog 1 (AKT1), AKT serine/threonine kinase 2 (AKT2), AKT serine/threonine kinase 3 (AKT3), cyclin D1 (CCND1), epidermal growth factor receptor (EGFR), mitogen-activated protein kinase 1 (MAPK1), hepatocellular growth factor receptor (MET), avian myelomatosis viral oncogene homolog (MYC), nuclear factor kappa B subunit 1 (NFKb1), phosphatase and tensin homolog (PTEN) and mechanistic target of rapamycin (FRAP1) genes mRNA expression. Among these patients, 73 received first-line gemcitabine combined with erlotinib (N=57) or gefitinib (N=16).

Metabolic syndrome, independent of its components, affects adversely cardiovascular morbidity in essential hypertensives.

Background: The metabolic syndrome (MS) is widespread among hypertensive patients. However, the net impact of MS on major atherosclerotic events beyond the cardiovascular risk imposed by its individual components remains controversial in this group. We sought to assess both the independent and incremental prognostic role of MS for unfavorable cardiovascular events in a cohort of essential hypertensives.

Pyrexia in patients with uncontrolled systemic hypertension: could they have an aortic dissection?

Aortic dissection can present in a variety of ways and one of the most documented risk factors includes systemic hypertension. Occasionally aortic dissection can be diagnosed late due to an insidious presentation. Fever has been described in people with aortic dissection but rarely as the main presenting feature.

Corynebacterium diphtheriae endocarditis with multifocal septic emboli: can prompt diagnosis help avoid surgery?

Patient: Male, 23.

Final Diagnosis: Corynebacterium diphtheriae endocarditis.

Symptoms: Abdominal pain • cachexia • diarrhea • fever • vomiting.

Pancreatic neuroendocrine tumors: current opinions on a rare, but potentially curable neoplasm.

Pancreatic neuroendocrine tumors (PNETs) share a unique genetic identity, functional behavior, and clinical course. Compared with tumors of the exocrine pancreas, they are rare and show a different biologic behavior and prognosis. On the basis of data from recent studies, all PNETs, outside of small insulinomas, should be considered potentially malignant and treated accordingly.

Rare cystic liver lesions: a diagnostic and managing challenge.

Cystic formations within the liver are a frequent finding among populations. Besides the common cystic lesions, like simple liver cysts, rare cystic liver lesions like cystadenocarcinoma should also be considered in the differential diagnosis. Thorough knowledge of each entity's nature and course are key elements to successful treatment.

Computed tomography-guided radiofrequency ablation for palliation of a painful supraclavicular soft-tissue metastasis invading the brachial plexus.

The present study describes a case of a painful supraclavicular soft-tissue metastasis of a skin melanoma invading the brachial plexus in a 38-year-old male. The patient was treated twice with radiofrequency ablation (RFA) under computed tomography (CT) guidance, which caused tumoral necrosis. The patient was originally referred with a 7-cm metastasis in the right supraclavicular fossa, which caused intractable pain and a degree of numbness.

Antiviral drugs in the prophylaxis of HBV infection.

Reactivation of hepatitis B infection (HBV) is known to occur in liver graft recipients and in chronic carriers of the surface antigen of HBV who receive immunosuppressive therapy. The use of hepatitis B immune globulin alone or in combination with antiviral agents such as lamivudine, adefovir, tenofovir, entecavir, famciclovir, ganciclovir, as prophylaxis in HBV liver transplants, has been well documented. In terms of HBV positive carriers undergoing cytotoxic chemotherapy, the preemptive use of nucleoside or nucleotide analogues seems to be effective.

Recent advances in the treatment of HIV/HBV and HIV/HCV co-infection.

Concurrent infection with hepatitis B virus (HBV) and hepatitis C virus (HCV) in patients positive for human immunodeficiency virus (HIV) is relatively common. The treatment of co-infected individuals is rather complex because the anti-viral therapy may be associated with drug-resistance, hepatotoxicity and lack of response. Herein, we present a summary of the available compounds and the recent recommendations concerning the therapeutic management of HIV/HBV and HIV/HCV co-infections.

Recurrent intra-articular osteoid osteoma of the hip after radiofrequency ablation: a case report and review of the literature.

We present a case of a 53-year-old woman with recurrent intra-articular osteoid osteoma of the hip 6 months after initial treatment with percutaneous radiofrequency ablation. En bloc surgical excision of the osteoid osteoma and prophylactic internal fixation for impending stress fracture was performed. The patient is pain free, has returned to normal function and there is no sign of recurrence at the one-year follow-up.

Undiagnosed osteoid osteoma of the spine presenting as painful scoliosis from adolescence to adulthood: a case report.

Presented here is a case of a young woman, with an undiagnosed osteoid osteoma of the spine, which presented with painful scoliosis in adolescence and was treated by bracing until her accession to adulthood. A more thorough investigation, years after the initial one, revealed the tumor. Surgical excision and stabilization offered the long-awaited cure.

Groove pancreatitis: a diagnostic challenge.

Groove pancreatitis is a distinct form of chronic pancreatitis characterized by inflammation and fibrous tissue formation, affecting the groove area between the head of the pancreas, the duodenum and the common bile duct. It is manifested on imaging by a sheet-like mass in the groove area near the minor papilla. Thickening of the duodenal wall and cystic transformation in the duodenal wall also represent common imaging features.

Cauda equina compression in an achondroplastic dwarf. Is complex anterior and posterior surgical intervention necessary?

We report the case of an achondroplastic dwarf who presented with partial paraplegia due to cauda equina compression. The patient had marked thoracolumbar kyphosis and spinal stenosis at L2-L3. Although only posterior decompression is recommended in the literature for the treatment of achondroplastic patients presenting with neurological problems, a staged anterior and posterior decompression and stabilization was considered necessary for the treatment of this particular patient due to the presence of kyphosis.