Seasonal Variations in Multiple Sclerosis Relapses in Oman: A Single Tertiary Centre Experience.

(1) Background and Aims: The seasonal factors influencing multiple sclerosis (MS) relapses remain elusive. This study aims to investigate the seasonal variation of MS relapses in Oman and compare it globally. (2) Subject and Methods: This retrospective study was conducted on N = 183 Omani MS patients treated at Sultan Qaboos University Hospital, a tertiary hospital in Muscat, Oman, over sixteen-year period (2007-2022).

Anatomical variations of the frontal sinus: A computed tomography-based study.

The pneumatization of the frontal sinus is variable between individuals, including monozygotic twins. The volumetric anatomic variants of the frontal sinus are classified into aplasia, hypoplasia, medium-sized, and hyperplasia. We aimed to study the frontal sinus morphology in Omani patients using computed tomography (CT) evaluations.

Severe Gastric Ulcerations With Impending Necrosis in a Patient Who Had Gastric Balloon Insertion Following Previous Sleeve Gastrectomy.

In this report, we discuss the case of a 44-year-old obese female patient who had her recently installed intragastric balloon removed due to ulceration in the gastric mucosa, which would have led to necrosis as shown by oesophago-gastro-duodenoscopy (OGD). In addition, she had symptoms of nausea, vomiting, dysuria, fever, and experienced severe dehydration, which could have resulted in the formation of ureteric and renal stones. Thus, she was rehydrated and was started on antibiotics.

A Rare Case of a Left Ventricular Pseudoaneurysm With Lateral Wall Rupture.

In this report, we present a case of a 51-year-old male patient with a left ventricular (LV) pseudoaneurysm and a ruptured lateral wall due to a previous myocardial infarction. This patient was referred to the Coronary Care Unit with a past history of acute coronary syndrome of two months. He presented with palpitations and acute pulmonary edema upon admission.

A Rare Case of Bicuspid Aortic Valve With Recurrent Endocarditis Complicated by an Aortic Root Pseudoaneurysm.

This is a case report of a 35-year-old man who was diagnosed with a bicuspid aortic valve associated with recurrent endocarditis complicated by an aortic root pseudoaneurysm. The pseudoaneurysm is a rare complication. In patients with infective endocarditis (IE), aortic root repair by bovine pericardial patch and subsequent graft infections are considered to be one of the most common risk factors linked to postoperative aortic root pseudoaneurysms.