Friday, August 31, 2012

Chronic Pharyngitis: Role of Atypical Organisms: A Case Control Study from South India


Otolaryngology - Head and Neck Surgery (Aug 2012)

Naina P, Anandan S, Mathews SS, Job A, Albert RR


Background: Bacteria including Chlamydophila pneumoniae, Mycoplasma pneumoniae, and anaerobic bacteria such as Fusobacterium necrophorum have been implicated as etiological agents of chronic pharyngitis in Western literature. Because there are no data regarding this from India, the authors undertook this study.

Study Design  Prospective case-control study.

Setting  Tertiary-level medical college and hospital.MethodIn total, 343 consecutive adults with persistent throat pain and/or irritation (duration ≥3 months) were screened for known causes of pharyngitis by a thorough clinical and endoscopic examination. In 71 patients, the evaluation performed was unable to determine any cause, and these were considered cases. An enzyme-linked immunosorbent assay test to detect IgA and IgG antibodies to C pneumoniae and M pneumoniae was performed on 66 of these cases and 62 controls. The posterior pharyngeal swabs taken from both the cases and controls were subjected to aerobic and anaerobic culture.

Results  Individuals with chronic pharyngitis had a 3.43 times odds of being seropositive for C pneumoniae as compared with controls (P = .001; odds ratio = 3.43). Aerobic organisms and M pneumoniae did not seem to be significant etiological agents for chronic pharyngitis. On the contrary, isolation of Fusobacterium spp was found to be significantly more in controls as compared with cases.

ConclusionThis study suggests an association between IgA antibodies to C pneumoniae and chronic pharyngitis. Further studies using more specific tests combined with long-term follow-up are needed to confirm these findings.

Friday, August 24, 2012

The Red Puffy Ear Sign - A Clinical Sign to Diagnose a Rare Cause of Meningoencephalitis


Fortschritte der Neurologie-Psychiatrie (Jul 2012)


Prinz S, Dafotakis M, Schneider RK, Mühlenbruch G, Stopschinski BE 

We report on the case of a 63-year-old patient with a meningoencephalitis, presenting itself with headache and a general neuropsychological retardation. Additionally, a reddening and swelling of both auricles could be seen. Magnetic resonance imaging showed confluent, contrast-uptaking lesions. In the cerebrospinal fluid an aseptic lymphocytic pleocytosis was found. A biopsy of the ear revealed a chronic lymphoplasmacellular inflammatory reaction. We diagnosed a relapsing polychrondritis, an inflammatory disease of the cartilage, which can in rare cases affect the central nervous system. Typically, the patients complain about red swollen ears, the"red puffy ear sign". After initiation of steroid and azathioprin therapy the patient recovered fully.

Sexually transmitted infections of the oral cavity

 Der Hautarzt (Aug 2012)


Schöfer H


Various sexual practices like fellatio, cunnilingus, or anilingus (rimming) can cause both symptomatic and asymptomatic oral infections in both sexes. Clinically apparent lesions are found in primary, secondary, and tertiary syphilis, in acute HIV infection and the subsequent stage of immunodeficiency (opportunistic infections), as well as in herpes and human papilloma virus infections. Genital candidiasis also can be transmitted to the oral cavity. Depending on the infective agent transmitted, ulcerative, inflammatory or papillomatous lesions of the lips, tongue, mucous membranes and pharynx occur. Oropharyngeal infections with Neisseria gonorrhoeae or Chlamydia trachomatis (Serovar D-K) can cause pharyngitis and tonsillitis with sore throat, but are completely asymptomatic in most cases. Asymptomatic infections are an important, but frequently overlooked reservoir for new infections. Systemic treatment of oral STI's usually is the same as that for anogenital infections. It can be accompanied by symptomatic topical therapy. When the tonsils and other difficult to reach tissues are infected, higher doses and an antibiotic with good tissue penetration are recommended.