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Carbohydrate antigen detection, nucleic acid probe detection, and bacterial culture are commonly used to confirm group A streptococcus (GAS) pharyngitis. Compared to standard throat swab specimens, the sensitivities of these tests with mouth specimens are poor. When testing for GAS pharyngitis, the throat remains the optimum site for sampling.
The authors consider diagnostic, clinical and symptom characteristics of atrophic pharyngitis (AP) in presenile, senile and long-living persons and conclude that AP is age-specific dystrophic lesion of the pharynx. Diagnosis formulation by three degrees are suggested: pharyngeal dystrophy (PD) of degree I (only local symptoms cured after timely treatment), PD of degree II (local symptoms + neurotic condition which manifests with cancerophobia, persistent sensation of a foreign body), PD of degree III (persistent cancerophobia demanding psychotherapeutic treatment or psychiatric care).
574 cases of pharyngitis (patients 0.3-14 years aged) were studied. Throat swabs were obtained from all the children, inoculated into blood-agar plates and incubated aerobically at 37 degrees C, in the office, using the bacitracin test for identification of group A streptococci. The 25% of the cultures were positives (80% in the first 24 hours, and the rest in 48 hours). We did not find reliable clinical findings that enable us to diagnose streptococcal pharyngitis accurately. So that we conclude that demonstration of group A streptococcus in patients throat is essential and we find that throat culture is a practical and advisable method for the office practice.
Clearance and transit time are parameters of great value in studies of digestive transit. Such parameters are nowadays obtained by means of scintigraphy and videofluoroscopy, with each technique having advantages and disadvantages. In this study we present a new, noninvasive method to study swallowing pharyngeal clearance (PC) and pharyngeal transit time (PTT). This new method is based on variations of magnetic flux produced by a magnetic bolus passing through the pharynx and detected by an AC biosusceptometer (ACB). These measurements may be performed in a simple way, cause no discomfort, and do not use radiation. We measured PC in 8 volunteers (7 males and 1 female, 23-33 years old) and PTT in 8 other volunteers (7 males and 1 female, 21-29 years old). PC was 0.82 +/- 0.10 s (mean +/- SD) and PTT was 0.75 +/- 0.03 s. The results were similar for PC but longer for PTT than those determined by means of other techniques. We conclude that the biomagnetic method can be used to evaluate PC and PTT.
Twenty patients undergoing pharyngeal flap surgery to correct velopharyngeal incompetence were studied by speech videofluoroscopy pre- and postoperatively to determine the effects of the surgical procedure on lateral pharyngeal wall motion. Within the limits of clinical judgment and for purposes of surgical planning, the motion was not altered. The implications of this are discussed.
Patients diagnosed with oral and pharyngeal (OP) cancer have a substantial excess risk of second OP cancer, but risk quantification is still uncertain and scanty information is available on the absolute excess risk of second OP cancer. We considered the risk of second OP primary cancer in a population-based series of 3,092 first primary OP cancers registered between 1974 and 2003 in the Swiss Cantons of Vaud and Neuchâtel (total population of about 786,000 inhabitants). A total of 233 second OP cancers were registered, versus 7.4 expected, corresponding to a SIR of 31.7 (95% confidence interval (CI) 27.7-36.0). The SIR was 68.5 in the first year after diagnosis of the first primary, and declined thereafter, leveling around 20. The SIR was 30.7 when the site of first neoplasm was the oral cavity, 42.5 for the tongue and 28.1 for the oropharynx or hypo-pharynx. Corresponding values for topographies of second primaries were 28.8, 50.4 and 26.2. The cumulative risk of second OP cancer 15 years after diagnosis of first OP cancer approached 22% in men and 17% in women. The incidence of first primaries increased over 20-fold between age 30-39 and 70-79, whereas there was no rise with age for second neoplasms.
Pharyngeal and laryngeal lipoma are uncommon mesenchymal tumors. This report discusses the clinical and pathological features of five cases and a review of the literature. Symptoms included dysphagia, throat discomfort and airway obstruction in three patients. These complaints occurred over several years. One patient had a recurrent fibrolipoma and had experienced several surgical procedures. Surgery is the treatment of choice including conservative procedures but for large tumors open surgical approaches rather than endoscopic techniques should be employed. Recurrent tumor may be a sign of incomplete excision but also of a well-differentiated liposarcoma.
One case each of: (1) low grade thyroid lymphoma; (2) supraclavicular and para-oesophageal metastasis of a uterine adenocarcinoma; and (3) recurrent multinodular goitre have been encountered in very intimate relationship with the neck of a pharyngeal pouch within the tracheo-oesophageal gutter raising the possibility that the two conditions were interrelated. The practical importance of these cases is that a surgeon excising a pouch from the neck ought to be able to resect a thyroid lobe should it prove necessary, and occasionally endoscopic diverticulotomy is the only reasonable option.
Since the introduction of the modern psychiatric diagnosis systems anxiety disorders have been intensively discussed. As clinical subtypes in panic disorder the cardial type and the vestibular type are widely accepted. We describe in a case report another of these subtypes, the pharyngeal type; it is characterised by symptoms that are related to the pharynx such as feeling a lump in the throat, swallow disturbance or pain in the pharynx region. It may therefore be called "throat-anxiety syndrome" or "phagophobia". Nosological implications are also discussed.
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