ABSTRACT
Central Nervous System (CNS) tuberculosis is a serious form of extra-pulmonary tuberculosis. CNS tuberculosis can present as meningitis, arachnoiditis, tuberculoma and brain abscess. Tubercular Brain Abscess (TBA) is a rare manifestation of central nervous system tuberculosis. With the advent of AIDS, more cases are being diagnosed, but very few have been reported in immunocompetent HIV negative patients. We present a case of TBA in a 23-year-old immunocompetent patient. The patient was given anti-tubercular treatment along with surgical excision. He showed significant improvement in all symptoms after weeks.
ABSTRACT
Intraorbital foreign bodies often present a confusing clinical picture. Wooden foreign bodies are notorious for remaining quiescent for a long time, before presenting with a variety of complications. The wound of entry may often be small and self-sealing. Wooden foreign bodies also show a propensity to break during attempted removal. Intraorbital wood is often not detected by standard diagnostic tests like the computed tomography scan, adding to the diagnostic dilemma. The presence of an intraorbital mass with a discharging sinus should evoke suspicion of a retained organic foreign body, regardless of the time interval between the trauma and current presentation. It is imperative to maintain a high index of suspicion in such cases to avoid misdiagnosis. We report an unusual case of a missed wooden intraorbital foreign body, which spontaneously extruded after five years.
Subject(s)
Adult , Diagnostic Errors , Eye Foreign Bodies/physiopathology , Eye Injuries, Penetrating/physiopathology , Humans , Male , Orbit/injuries , Tomography, X-Ray Computed , WoodABSTRACT
Protein A linked latex antisera (PALLAS) test was used for detection of B. mori infectious flacherie virus (BmIFV) in silkworms. The test was found superior to direct latex agglutination (DLA) test for detection of BmIFV in infected larval and faecal matter extracts and purified preparations. Latex beads sensitized with anti-BmIFV IgG were able to detect up to 75 ng/ml BmIFV in PALLAS test and 300 ng/ml in DLA test. BmIFV was detected in diluted extracts of infected larvae (up to 1:200) and their faecal matter (up to 1:500). BmIFV progressive infection was detected at 12 and 24 hr of post infection in PALLAS and DLA tests, respectively in both larval and faecal matter extracts. PALLAS tests provides a simple, specific and highly sensitive test for detection of infectious flacherie virus.