Giuseppe Nazionale

Pharyngocutaneous Fistula as a Complication of Total Laryngectomy: Review of the Literature and Analysis of Case Records:

Pharyngocutaneous fistula is the most common complication of total laryngectomy. The management of this problem increases hospitalization time and delays initiation of postoperative radiotherapy, where indicated. To identify factors predisposing to the development of pharyngocutaneous fistula, we reviewed the postoperative courses of 293 patients who underwent total laryngectomy at our clinic. General factors taken into account were concurrent diseases such as diabetes, liver diseases, or chronic anemia; local factors included radiotherapy before and after surgery, preoperative tracheostomy, type of cervical lymph node removal, and method of pharyngeal closure. We then compared our data with those reported in the literature by other authors. Last, we applied the Fisher exact test to a correlation we found between the higher incidence of fistula in patients with diabetes, liver diseases, or anemia. The local factor that turned out to be statistically most significant for the development of fistula was preoperative radiotherapy.

Role of nasal valve in the surgically corrected nasal respiratory obstruction: evaluation through rhinomanometry.

The aim of this study was to evaluate the improvement of nasal flow and the fall of nasal resistance in 50 patients that underwent rhinoseptoplasty in our department and discuss the relative importance of valvular and septal deformities in nasal airway obstruction. Fifty consecutive patients underwent rhinoseptoplasty to improve nasal obstruction caused by severe septal deviation, external or internal valvular incompetence, or any combination of the three. We excluded patients with minor septal curvatures, septal perforations, or turbinate hypertrophy. Preoperative and postoperative rhinomanometry was performed on all 50 patients. In all 50 patients, septal and/or valvular surgery lowered nasal resistance in 90% of cases. Septoplasty alone with medial and basal osteotomies did not improve nasal flow (p < 0.4), whereas the correction of valvular obstruction alone increased nasal airflow in a statistically significant way (p < 0.0001). Moreover, patients with both valvular incompetence and septal deviation represented the group in which the greatest preoperative obstruction and the greatest postoperative improvement occurred. Nasal valvular function should be assessed with rhinomanometry in all preoperative rhinoplasty patients with airway obstruction. In many cases, valvular effects may surpass septal deviation as the primary cause of nasal airflow obstruction.

Isolated primary non-Hodgkin's malignant lymphoma of the larynx.

We report a case of glottic primary laryngeal lymphoma. Although the head and neck region is a frequent site of origin of extranodal non-Hodgkins lymphomas, laryngeal involvement is exceptional. Including this case, about 90 primary laryngeal lymphomas have been reported in the literature. Microscopic study showed a diffuse malignant lymphoma of high-grade malignancy (WF sub-division H). A diffuse, large, B-cell-type NHL was diagnosed histopathologically. The patient was treated with combination chemotherapy, including cyclophosphamide, doxorubicin, vincristine and prednisolone (CHOP), which resulted in complete clinical remission after two courses. Four courses of combination chemotherapy were subsequently performed, making a total of six courses of combination chemotherapy. No recurrence has been observed during the 16-month follow-up period.

Qualitative and Quantitative Evaluation of Some Vocal Function Parameters Following Fitting of a Prosthesis

The insertion of a prosthesis and restoration with pectoralis major myocutaneous flaps for patients subjected to total pharyngolaryngectomy is a technique now universally accepted; however the literature on the subject is lacking. Our study considers 10 patients subjected to total pharyngolaryngectomy and restoration with pectoralis major myocutaneous flaps who were fitted with vocal function prostheses and a control group of 50 subjects treated with a total laryngectomy without pectoralis major myocutaneous flaps and who were fitted with vocal function prostheses. Specific qualitative and quantitative parameters were compared. The quantitative measurement of the levels of voice intensity and the evaluation of the harmonics-to-noise ratio were not statistically significant (p > 0.05) between the two study groups at either high- or low-volume speech. On the contrary, statistically significant differences were found (p < 0.05) for the basic frequency of both the low and the high volume voice. For the qualitative analysis seven parameters were established for evaluation by trained and untrained listeners: on the basis of these parameters the control group had statistically better voices.

Primary non-Hodgkin's Lymphoma of the Nasal Cavity: Clinical Case Report and Discussion

Primary non-Hodgkins lymphoma of the nasal cavity is a disease more likely to affect men than women; it is characterized by a T cell immunophenotype and is often associated with involvement of the paranasal structures and with high recurrence rates. Many authors report that its extremely poor prognosis depends on tumour stage and extension into the paranasal sinuses. Patients with Ann Arbor stage IE limited to only one nasal cavity have better survival rates than those with the same stage but with tumour extension beyond the nasal cavity. Patients with stages IIE, IIIE and IV have a very poor prognosis that does not seem to be affected by the use of conventional chemotherapy. Optimal treatment for the disease is not yet known. The use of radiotherapy alone has been reported in initial stages of the disease; however, given that its prognosis is burdened by frequent local or systemic recurrence or both, combined modality therapy has been applied in all stages. In this case report we describe a case of primary non-Hodgkins lymphoma of the nasal cavity localized at the middle turbinate, in combination with an updated literature review.Primary non-Hodgkins lymphoma of the nasal cavity is a disease more likely to affect men than women; it is characterized by a T cell immunophenotype and is often associated with involvement of the paranasal structures and with high recurrence rates. Many authors report that its extremely poor prognosis depends on tumour stage and extension into the paranasal sinuses. Patients with Ann Arbor stage IE limited to only one nasal cavity have better survival rates than those with the same stage but with tumour extension beyond the nasal cavity. Patients with stages IIE, IIIE and IV have a very poor prognosis that does not seem to be affected by the use of conventional chemotherapy. Optimal treatment for the disease is not yet known. The use of radiotherapy alone has been reported in initial stages of the disease; however, given that its prognosis is burdened by frequent local or systemic recurrence or both, combined modality therapy has been applied in all stages. In this case report we describe a case of primary non-Hodgkins lymphoma of the nasal cavity localized at the middle turbinate, in combination with an updated literature review.