Oropharyngeal and esophageal function in scleroderma.

Fifty-one patients with systemic sclerosis (scleroderma) underwent videofluoroscopy during barium swallow to evaluate the incidence of oropharyngeal deglutition abnormalities and to correlate the radiologic patterns of esophageal motility abnormalities with patients' clinical features. Thirteen patients (26%) showed swallowing dysfunction, (e.g., oral leakage, retention, penetration, mild or moderate aspiration, and upper esophageal sphincter incoordination). These dysfunctions were more severe in patients with prominent esophageal dysmotility. Normal esophageal motility was not associated with swallowing alterations. Patients with an oropharyngeal disorder had a higher incidence of pulmonary disease. The clinical picture of the above-mentioned 13 patients was more severe, based on the duration of Raynaud's phenomenon and duration of skin sclerosis. Patients with primary Raynaud's phenomenon had no oral or esophageal abnormalities. The esophageal phase of swallowing was abnormal in 80% of the patients with scleroderma. Esophageal dysfunction, therefore, seems to be frequent in the early stages of the disease. However, patients with advanced or extensive disease may have normal esophageal function.

[Correlation between the radiologic study of deglutition and the clinical picture in systemic sclerosis (scleroderma)]. / Correlazione tra studio radiologico della deglutizione e quadro clinico nella sclerosi sistemica (sclerodermia).

Fifty-one patients with systemic sclerosis (scleroderma) were studied by means of videofluoroscopy in order to evaluate the abnormalities in the oropharyngeal and esophageal phases of deglutition and to correlate the radiological patterns with the clinical features of the disease. Thirteen patients (25.5%) exhibited swallowing disorders such as oral leakage, retention, penetration, mild or moderate aspiration and abnormal upper esophageal sphincter behavior. These dysfunctions were more evident in patients with esophageal motility abnormalities. A normal radiological pattern in the esophagus was not associated with swallowing alterations. Remarkably, patients with oral-pharyngeal disorders had a higher incidence of lung diseases. Forty-five patients (88%) exhibited disorders of the esophageal phase of deglutition, such as mild or severe motility abnormalities or hiatal hernia, gastro-esophageal reflux, reflux esophagitis, and stricture. Radiological findings in the esophagus can be abnormal in the early stages of the disease. On the other hand, the radiological pattern of esophageal motility can be occasionally negative in advanced or extensive disease. This indicates a discrepancy between clinical symptoms and radiological picture of the esophagus. The radiological examination of the oral-pharyngeal and esophageal phases of deglutition is important in patients with scleroderma in order to evaluate visceral involvement, motility disorders, and risk of aspiration. Such radiological information can be useful in preventing esophagitis and pulmonary complications.

[Dynamic radiologic study of deglutition in oro-pharyngeal-laryngeal neoplasms and results of their treatment]. / Studio radiologico dinamico della deglutizione nelle neoplasie oro-faringo-laringee ed esiti del loro trattamento.

Swallowing disorders due to oro-pharyngo-laryngeal cancer, or due to the consequences of surgical resection and radiotherapy, should be accurately evaluated to manage properly both nutritional therapy and dysphagia rehabilitation techniques. The site, size, and local spread of such tumors and, especially, the nature and extent of surgical resection and reconstruction, are important factors which are closely related to the functional disorders of deglutition. The aim of this paper is to demonstrate video-fluoroscopy capability to evaluate the incidence, type, and severity of such functional disorders. For this purpose we studied by means of dynamic radiology 23 patients with oral cancer and 33 patients with pharyngeal-laryngeal cancer, most of them after surgical and/or radiological treatment. Eighty-four per cent of the patients had swallowing disorders such as poor oral processing (25%), retention of the bolus in the pharynx (41%), penetration (41%) or aspiration (37%) of the bolus in the airway, dysmotility of upper esophageal sphincter (9%), and structural lesions (61%). The association of these functional disorders was closely related to the pathological background of each patient. In conclusion, a dynamic radiological study is recommended for both pre and postoperative evaluation of these patients, to choose the appropriate nutritional therapy and dysphagia rehabilitation technique.

[Comparison of cytology and microhistology in ultrasonic_guided fine-needle biopsy of the prostate]. / Confronto tra citologia e microisotologia nel prelievo ecoguidato della prostata con aghi sottili.

The authors performed US-guided biopsy on 30 consecutive patients with prostatic masses of an undefined nature. Two samples were taken from each patient, one using an aspirating needle and another using a cutting needle. The two techniques proved to be quite complementary, even in the light of subsequent diagnostic follow-ups. Moreover, the possibility of comparing the cytological findings with the pathologic ones, with a "double blind" technique, greatly increased bioptic reliability.