Pulmonary hypertension (PH) associated with malignancy, especially adenocarcinoma, is a well-known entity and is included in group V of the WHO classification. Intravascular lymphoma is a rare type of diffuse large B cell lymphoma, characterized by selective intravascular growth of malignant lymphocytes, aggressive behavior, and often a fatal course. Most of the time, diagnosis is postmortem du...

A 26-year-old female was admitted for fever of unknown origin (FUO), headaches, left ankle edema, and a lower extremity rash consistent with erythema nodosum. She had no respiratory symptoms or family history of autoimmune diseases. A chest X-ray was negative for pneumonia or hilar adenopathy. Extensive autoimmune workup was negative. A chest, abdomen, and pelvis computed tomography scan was un...

one of the most important infectious diseases in the world is malaria. about half of the world populations are exposed to the risk of the disease. the program for controlling and eradication of malaria has been being conducted in our country since many years ago. one of the public health problems in the endemic and non-endemic countries is imported malaria which can cause new and permanent infe...

Purpose: Patients with fever of unknown origin (FUO) [1] are usually examined with many different modalities, such as conventional radiography of the lungs, CT of the abdomen and scintigraphy, however, in more than 50% without detection of the fever generating focus. Leucocyte scintigraphy is considered as the diagnostic standard [2], however, it is unspecific. F-FDG-PET [3] has been evaluated ...

Fever of unknown origin (FUO) remains to be a challenge despite advancement in diagnostic technologies and procedures. FUO is considered when fever presents intermittently without an explanation. It has been linked to various etiologies, which makes it difficult to diagnose. We present the case of 18-month-old female with recurrent fever, splenomegaly, abdominal pain, and constipation. The work...

The prevalence of nalidixic acid-resistant Salmonella Typhi (NARST) infection is increasing worldwide. We are reporting an unusual case of infected haematocolpos presenting as urinary obstruction in a patient with fever of unknown origin (FUO). This case report highlights the importance of quinolone-resistant typhoid fever in the differential diagnosis of any acute febrile illness in countries,...

OBJECTIVES Extrapulmonary tuberculosis (TB) constitutes the main cause of classic fever of unknown origin (FUO) in many populations. The aim of this study was to improve the diagnostic field of the disease using a nested polymerase chain reaction (PCR) assay, specific for the IS6110 insertion element of Mycobacterium tuberculosis complex, in order to achieve a more timely diagnosis and treatmen...

INTRODUCTION Sinusitis is a well recognised but insufficiently understood complication of critical illness. It has been linked to nasotracheal intubation, but its occurrence after orotracheal intubation is less clear. We studied the incidence of sinusitis in patients with fever of unknown origin (FUO) in our intensive care unit with the aim of establishing a protocol that would be applicable in...

BACKGROUND SEVERE DENGUE DISEASE (SDD) (DHF/DSS: dengue hemorrhagic fever/dengue shock syndrome) results from either primary or secondary dengue virus (DENV) infections, which occur 4 - 6 days after the onset of fever. As yet, there are no definitive clinical or hematological criteria that can specifically identify SDD patients during the early acute febrile-phase of disease (day 0 - 3: < 72 ho...