Volume 12

1. Introduction Epidural catheter placement is a widely utilized method for administering anesthesia during various surgical procedures. Similar to other medical interventions, epidural insertion carries potential complications, including but not limited to breakage, migration, kinking, abscess formation, radiculopathy, and hematoma development. Nevertheless, the occurrence of a broken epidural catheter is infrequent, with a reported incidence of 0.0015% [1].

1. Abstract Sterile filter validation is an important process in the pharmaceutical, biotechnology, and healthcare industries to ensure the effectiveness and integrity of sterile filtration systems.

1. Abstract Polycystic ovarian syndrome (PCOS), a metabolic disorder, manifests itself in a variety of ways. In this cross-sectional study, we evaluated the IL-6-174 G/C promoter gene polymorphism in adult PCOS women and its relationship to circulating levels and metabolic risk indicators.

1. Introduction Malignant pheochromocytomas are rare endocrine tumors that develop within chromaffin tissue. The diagnosis of malignancy is based on neoplastic recurrence or the presence of metastasis in organs that lack chromaffin tissues [1].

1. Abstract This case report discusses a 38-year-old female with a history of congenital aortic stenosis who underwent the Ross procedure and subsequent aortic valve replacement (AVR) with a biological prosthesis.

1. Abstract 1.1. Background: Previous studies have linked Alzheimer’s disease (AD) with cerebellar dysfunction. However, these studies lack substantial cerebellar characterization and features during AD progression.

1. Abstract 1.1. Purpose: to study the incidence, the time of development, the etiologies, and the impact outcome of post-traumatic hypoxemia in the intensive care unit.

1. Abstract Erysipelas is a skin infection involving the dermis layer of the skin characterized by areas of erythema that usually requires a few days treatment and can involve the lower extremities.

1. Abstract Background: Lung cancer causes the greatest number of cancer deaths worldwide in both sexes. Around 2.2 million new diagnosis and 1.8 million deaths were estimated in 2020. Small-cell lung cancer represent only the 15 % of all cases.

1. Introduction of Deep Vein Thrombosis Thrombosis is a blood clot in a blood vessel (a vein or an artery). Venous thrombosis occurs in a vein. Veins are the blood vessels that take blood towards the heart and lungs whereas arteries take the blood away. A deep vein thrombosis (DVT) is a blood clot that forms in a deep vein of the leg, calf or pelvis.